aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/ruby.scm
blob: faad88ff8962e720822c1e855766c276249a2dc2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015 Pjotr Prins <pjotr.guix@thebird.nl>
;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014, 2015 David Thompson <davet@gnu.org>
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Ben Woodcroft <donttrustben@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages ruby)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages databases)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages java)
  #:use-module (gnu packages libffi)
  #:use-module (gnu packages python)
  #:use-module (gnu packages ragel)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages version-control)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages web)
  #:use-module (guix build-system ruby))

(define-public ruby
  (package
    (name "ruby")
    (version "2.2.4")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://cache.ruby-lang.org/pub/ruby/"
                           (version-major+minor version)
                           "/ruby-" version ".tar.xz"))
       (sha256
        (base32
         "0g3ps4q3iz7wj9m45n8xyxzw8nh29ljdqb87b0f6i0p3853gz2yj"))))
    (build-system gnu-build-system)
    (arguments
     `(#:test-target "test"
       #:parallel-tests? #f
       #:phases
       (alist-cons-before
        'configure 'replace-bin-sh
        (lambda _
          (substitute* '("Makefile.in"
                         "ext/pty/pty.c"
                         "io.c"
                         "lib/mkmf.rb"
                         "process.c"
                         "test/rubygems/test_gem_ext_configure_builder.rb"
                         "test/rdoc/test_rdoc_parser.rb"
                         "test/ruby/test_rubyoptions.rb"
                         "test/ruby/test_process.rb"
                         "test/ruby/test_system.rb"
                         "tool/rbinstall.rb")
            (("/bin/sh") (which "sh"))))
        %standard-phases)))
    (inputs
     `(("readline" ,readline)
       ("openssl" ,openssl)
       ("libffi" ,libffi)
       ("gdbm" ,gdbm)
       ("zlib" ,zlib)))
    (native-search-paths
     (list (search-path-specification
            (variable "GEM_PATH")
            (files (list (string-append "lib/ruby/gems/"
                                        (version-major+minor version)
                                        ".0"))))))
    (synopsis "Programming language interpreter")
    (description "Ruby is a dynamic object-oriented programming language with
a focus on simplicity and productivity.")
    (home-page "https://ruby-lang.org")
    (license license:ruby)))

(define-public ruby-2.1
  (package (inherit ruby)
    (version "2.1.8")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://cache.ruby-lang.org/pub/ruby/"
                           (version-major+minor version)
                           "/ruby-" version ".tar.bz2"))
       (sha256
        (base32
         "11rkbfc90cg9p9mzg32475alf3ddcn9q8a3ar3fwm5xskic0n395"))))
    (arguments
     `(#:test-target "test"
       #:parallel-tests? #f
       #:phases
        (alist-cons-before
         'configure 'replace-bin-sh
         (lambda _
           (substitute* '("Makefile.in"
                          "ext/pty/pty.c"
                          "io.c"
                          "lib/mkmf.rb"
                          "process.c")
             (("/bin/sh") (which "sh"))))
         %standard-phases)))
    (native-search-paths
     (list (search-path-specification
            (variable "GEM_PATH")
            (files (list (string-append "lib/ruby/gems/"
                                        (version-major+minor version)
                                        ".0"))))))))

(define-public ruby-1.8
  (package (inherit ruby)
    (version "1.8.7-p374")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://cache.ruby-lang.org/pub/ruby/"
                           (version-major+minor version)
                           "/ruby-" version ".tar.bz2"))
       (sha256
        (base32
         "1qq7khilwkayrhwmzlxk83scrmiqfi7lgsn4c63znyvz2c1lgqxl"))))
    (native-search-paths '())
    (arguments
     `(#:test-target "test"
       #:parallel-tests? #f
       #:phases
        (alist-cons-before
         'configure 'replace-bin-sh
         (lambda _
           (substitute* '("Makefile.in"
                          "ext/pty/pty.c"
                          "io.c"
                          "lib/mkmf.rb"
                          "process.c")
             (("/bin/sh") (which "sh"))))
         %standard-phases)))))

(define-public ruby-hoe
  (package
    (name "ruby-hoe")
    (version "3.13.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "hoe" version))
              (sha256
               (base32
                "1mac13krdrasn9819dd65xj27kklfy0xdbj3p6s2ij4vlcb46h8q"))) )
    (build-system ruby-build-system)
    (synopsis "Ruby project management helper")
    (description
     "Hoe is a rake/rubygems helper for project Rakefiles.  It helps manage,
maintain, and release projects and includes a dynamic plug-in system allowing
for easy extensibility.  Hoe ships with plug-ins for all the usual project
tasks including rdoc generation, testing, packaging, deployment, and
announcement.")
    (home-page "http://www.zenspider.com/projects/hoe.html")
    (license license:expat)))

(define-public ruby-rake-compiler
  (package
    (name "ruby-rake-compiler")
    (version "0.9.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rake-compiler" version))
              (sha256
               (base32
                "1k8im2vzj849xdgjk6wafspkiwwapqwm738majchb4dnhnsk64cx"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; needs cucumber
    (synopsis "Building and packaging helper for Ruby native extensions")
    (description "Rake-compiler provides a framework for building and
packaging native C and Java extensions in Ruby.")
    (home-page "https://github.com/rake-compiler/rake-compiler")
    (license license:expat)))

(define-public ruby-i18n
  (package
    (name "ruby-i18n")
    (version "0.7.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "i18n" version))
              (sha256
               (base32
                "1i5z1ykl8zhszsxcs8mzl8d0dxgs3ylz8qlzrw74jb0gplkx6758"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (synopsis "Internationalization library for Ruby")
    (description "Ruby i18n is an internationalization and localization
solution for Ruby programs.  It features translation and localization,
interpolation of values to translations, pluralization, customizable
transliteration to ASCII, flexible defaults, bulk lookup, lambdas as
translation data, custom key/scope separator, custom exception handlers, and
an extensible architecture with a swappable backend.")
    (home-page "http://github.com/svenfuchs/i18n")
    (license license:expat)))

;; RSpec is the dominant testing library for Ruby projects.  Even RSpec's
;; dependencies use RSpec for their test suites!  To avoid these circular
;; dependencies, we disable tests for all of the RSpec-related packages.
(define ruby-rspec-support
  (package
    (name "ruby-rspec-support")
    (version "3.2.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-support" version))
              (sha256
               (base32
                "194zry5195ls2hni7r9824vqb5d3qfg4jb15fgj8glfy0rvw3zxl"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (synopsis "RSpec support library")
    (description "Support utilities for RSpec gems.")
    (home-page "https://github.com/rspec/rspec-support")
    (license license:expat)))

(define-public ruby-rspec-core
  (package
    (name "ruby-rspec-core")
    (version "3.2.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-core" version))
              (sha256
               (base32
                "0k2471iw30gc2cvv67damrx666pmsvx8l0ahk3hm20dhfnmcmpvv"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (propagated-inputs
     `(("ruby-rspec-support" ,ruby-rspec-support)))
    (synopsis "RSpec core library")
    (description "Rspec-core provides the RSpec test runner and example
groups.")
    (home-page "https://github.com/rspec/rspec-core")
    (license license:expat)))

(define-public ruby-rspec-core-2
  (package (inherit ruby-rspec-core)
    (version "2.14.8")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-core" version))
              (sha256
               (base32
                "0psjy5kdlz3ph39br0m01w65i1ikagnqlg39f8p65jh5q7dz8hwc"))))
    (propagated-inputs `())))

(define-public ruby-diff-lcs
  (package
    (name "ruby-diff-lcs")
    (version "1.2.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "diff-lcs" version))
              (sha256
               (base32
                "1vf9civd41bnqi6brr5d9jifdw73j9khc6fkhfl1f8r9cpkdvlx1"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (synopsis "Compute the difference between two Enumerable sequences")
    (description "Diff::LCS computes the difference between two Enumerable
sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm.
It includes utilities to create a simple HTML diff output format and a
standard diff-like tool.")
    (home-page "https://github.com/halostatue/diff-lcs")
    (license license:expat)))

(define-public ruby-rspec-expectations
  (package
    (name "ruby-rspec-expectations")
    (version "3.2.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-expectations" version))
              (sha256
               (base32
                "01kmchabgpdcaqdsqg8r0g5gy385xhp1k1jsds3w264ypin17n14"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (propagated-inputs
     `(("ruby-rspec-support" ,ruby-rspec-support)
       ("ruby-diff-lcs" ,ruby-diff-lcs)))
    (synopsis "RSpec expectations library")
    (description "Rspec-expectations provides a simple API to express expected
outcomes of a code example.")
    (home-page "https://github.com/rspec/rspec-expectations")
    (license license:expat)))

(define-public ruby-rspec-expectations-2
  (package (inherit ruby-rspec-expectations)
    (version "2.14.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-expectations" version))
              (sha256
               (base32
                "1ni8kw8kjv76jvwjzi4jba00k3qzj9f8wd94vm6inz0jz3gwjqf9"))))
    (propagated-inputs
     `(("ruby-diff-lcs" ,ruby-diff-lcs)))))

(define-public ruby-rspec-mocks
  (package
    (name "ruby-rspec-mocks")
    (version "3.2.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-mocks" version))
              (sha256
               (base32
                "09yig1lwgxl8fsns71z3xhv7wkg7zvagydh37pvaqpw92dz55jv2"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (propagated-inputs
     `(("ruby-rspec-support" ,ruby-rspec-support)
       ("ruby-diff-lcs" ,ruby-diff-lcs)))
    (synopsis "RSpec stubbing and mocking library")
    (description "Rspec-mocks provides RSpec's \"test double\" framework, with
support for stubbing and mocking.")
    (home-page "https://github.com/rspec/rspec-mocks")
    (license license:expat)))

(define-public ruby-rspec-mocks-2
  (package (inherit ruby-rspec-mocks)
    (version "2.14.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec-mocks" version))
              (sha256
               (base32
                "1fwsmijd6w6cmqyh4ky2nq89jrpzh56hzmndx9wgkmdgfhfakv30"))))
    (propagated-inputs
     `(("ruby-diff-lcs" ,ruby-diff-lcs)))))

(define-public ruby-rspec
  (package
    (name "ruby-rspec")
    (version "3.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec" version))
              (sha256
               (base32
                "0lkz01j4yxcwb3g5w6r1l9khnyw3sxib4rrh4npd2pxh390fcc4f"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (propagated-inputs
     `(("ruby-rspec-core" ,ruby-rspec-core)
       ("ruby-rspec-mocks" ,ruby-rspec-mocks)
       ("ruby-rspec-expectations" ,ruby-rspec-expectations)))
    (synopsis "Behavior-driven development framework for Ruby")
    (description "RSpec is a behavior-driven development (BDD) framework for
Ruby.  This meta-package includes the RSpec test runner, along with the
expectations and mocks frameworks.")
    (home-page "http://rspec.info/")
    (license license:expat)))

(define-public ruby-rspec-2
  (package (inherit ruby-rspec)
    (version "2.14.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rspec" version))
              (sha256
               (base32
                "134y4wzk1prninb5a0bhxgm30kqfzl8dg06af4js5ylnhv2wd7sg"))))
    (propagated-inputs
     `(("ruby-rspec-core" ,ruby-rspec-core-2)
       ("ruby-rspec-mocks" ,ruby-rspec-mocks-2)
       ("ruby-rspec-expectations" ,ruby-rspec-expectations-2)))))

;; Bundler is yet another source of circular dependencies, so we must disable
;; its test suite as well.
(define-public bundler
  (package
    (name "bundler")
    (version "1.10.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "bundler" version))
              (sha256
               (base32
                "1vlzfq0bkkj4jyq6av0y55mh5nj5n0f3mfbmmifwgkh44g8k6agv"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; avoid dependency cycles
    (synopsis "Ruby gem bundler")
    (description "Bundler automatically downloads and installs a list of gems
specified in a \"Gemfile\", as well as their dependencies.")
    (home-page "http://bundler.io/")
    (license license:expat)))

(define-public ruby-builder
  (package
    (name "ruby-builder")
    (version "3.2.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "builder" version))
              (sha256
               (base32
                "14fii7ab8qszrvsvhz6z2z3i4dw0h41a62fjr2h1j8m41vbrmyv2"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'do-not-use-rvm
          (lambda _
            (substitute* "rakelib/tags.rake"
              (("RVM_GEMDIR = .*") "RVM_GEMDIR = 'no-rvm-please'\n"))
            #t)))))
    (synopsis "Ruby library to create structured data")
    (description "Builder provides a number of builder objects that make it
easy to create structured data.  Currently the following builder objects are
supported: XML Markup and XML Events.")
    (home-page "https://github.com/jimweirich/builder")
    (license license:expat)))

(define-public ruby-rjb
  (package
    (name "ruby-rjb")
    (version "1.5.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rjb" version))
              (sha256
               (base32
                "0gzs92dagk981s4vrymnqg0vll783b9k564j0cdgp167nc5a2zg4"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f ; no rakefile
       #:phases
       (modify-phases %standard-phases
         (add-before 'build 'set-java-home
          (lambda* (#:key inputs #:allow-other-keys)
            (setenv "JAVA_HOME" (assoc-ref inputs "jdk"))
            #t)))))
    (native-inputs
     `(("jdk" ,icedtea "jdk")))
    (synopsis "Ruby-to-Java bridge using the Java Native Interface")
    (description "RJB is a bridge program that connects Ruby and Java via the
Java Native Interface.")
    (home-page "http://www.artonx.org/collabo/backyard/?RubyJavaBridge")
    (license license:lgpl2.1+)))

(define-public ruby-log4r
  (package
    (name "ruby-log4r")
    (version "1.1.10")
    (source
      (origin
        (method url-fetch)
        (uri (rubygems-uri "log4r" version))
        (sha256
          (base32
            "0ri90q0frfmigkirqv5ihyrj59xm8pq5zcmf156cbdv4r4l2jicv"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no Rakefile in gem
    (synopsis "Flexible logging library for Ruby")
    (description "Comprehensive and flexible logging library written
in Ruby for use in Ruby programs.  It features a hierarchical logging
system of any number of levels, custom level names, logger
inheritance, multiple output destinations per log event, execution
tracing, custom formatting, thread safteyness, XML and YAML
configuration, and more.")
     (home-page "http://log4r.rubyforge.org/")
     (license license:bsd-3)))

(define-public ruby-atoulme-antwrap
  (package
    (name "ruby-atoulme-antwrap")
    (version "0.7.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "atoulme-Antwrap" version))
              (sha256
               (base32
                "05s3iw44lqa81f8nfy5f0xjj808600h82zb9bsh46b9kcq2w2kmz"))))
    (build-system ruby-build-system)
    ;; Test data required for most of the tests are not included.
    (arguments `(#:tests? #f))
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (inputs
     `(("ruby-rjb" ,ruby-rjb)))
    (synopsis "Ruby wrapper for the Ant build tool")
    (description "Antwrap is a Ruby module that wraps the Apache Ant build
tool.  Antwrap can be used to invoke Ant tasks from a Ruby or a JRuby
script.")
    (home-page "http://rubyforge.org/projects/antwrap/")
    (license license:expat)))

(define-public ruby-atoulme-saikuro
  (package
    (name "ruby-atoulme-saikuro")
    (version "1.2.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "atoulme-Saikuro" version))
              (sha256
               (base32
                "0kvd2nsxffbza61d3q4j94wrbnbv50r1zy3a7q26f6k706fw1f19"))))
    (build-system ruby-build-system)
    ;; FIXME: There are no unit tests.  The tests are demonstrations of the
    ;; "saikuro" tool.
    (arguments `(#:tests? #f))
    (synopsis "Cyclomatic complexity analyzer")
    (description "Saikuro is a Ruby cyclomatic complexity analyzer.  When
given Ruby source code Saikuro will generate a report listing the cyclomatic
complexity of each method found.  In addition, Saikuro counts the number of
lines per method and can generate a listing of the number of tokens on each
line of code.")
    (home-page "http://www.github.com/atoulme/Saikuro")
    ;; File headers contain the BSD-3 license and the README.rdoc says that
    ;; "Saikuro uses the BSD license", but the LICENSE file contains the text
    ;; of the Expat license.
    (license license:bsd-3)))

(define-public ruby-ci-reporter
  (package
    (name "ruby-ci-reporter")
    (version "2.0.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "ci_reporter" version))
              (sha256
               (base32
                "17fm20jmw3ajdryhkkxpjahcfx7bgswqzxrskivlkns2718ayyyg"))))
    (build-system ruby-build-system)
    (arguments
     `(#:test-target "rspec"))
    (propagated-inputs
     `(("ruby-builder" ,ruby-builder)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-rspec" ,ruby-rspec)))
    (synopsis "Generate XML reports of runs test")
    (description
     "@code{CI::Reporter} is an add-on to Ruby testing frameworks that allows
you to generate XML reports of your test runs.  The resulting files can be
read by a continuous integration system that understands Ant's JUnit report
format.")
    (home-page "https://github.com/nicksieger/ci_reporter")
    (license license:expat)))

(define-public ruby-saikuro-treemap
  (package
    (name "ruby-saikuro-treemap")
    (version "0.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "saikuro_treemap" version))
              (sha256
               (base32
                "0w70nmh43mwfbpq20iindl61siqqr8acmf7p3m7n5ipd61c24950"))))
    (build-system ruby-build-system)
    ;; Some of the tests fail because the generated JSON has keys in a
    ;; different order.  This is a problem with the test suite rather than any
    ;; of the involved libraries.
    (arguments `(#:tests? #f))
    (propagated-inputs
     `(("ruby-json-pure" ,ruby-json-pure)
       ("ruby-atoulme-saikuro" ,ruby-atoulme-saikuro)))
    (synopsis "Generate complexity treemap based on saikuro analysis")
    (description
     "This gem generates a treemap showing the complexity of Ruby code on
which it is run.  It uses Saikuro under the covers to analyze Ruby code
complexity.")
    (home-page "http://github.com/ThoughtWorksStudios/saikuro_treemap")
    (license license:expat)))

(define-public ruby-orderedhash
  (package
    (name "ruby-orderedhash")
    (version "0.0.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "orderedhash" version))
              (sha256
               (base32
                "0fryy7f9jbpx33jq5m402yqj01zcg563k9fsxlqbhmq638p4bzd7"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no test suite
    (synopsis "Ruby library providing an order-preserving hash")
    (description "Orderedhash is a Ruby library providing a hash
implementation that preserves the order of items and features some array-like
extensions.")
    (home-page "http://codeforpeople.com/lib/ruby/orderedhash/")
    (license license:public-domain)))

(define-public ruby-libxml
  (package
    (name "ruby-libxml")
    (version "2.8.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "libxml-ruby" version))
       (sha256
        (base32
         "1dhjqp4r9vkdp00l6h1cj8qfndzxlhlxk6b9g0w4v55gz857ilhb"))))
    (build-system ruby-build-system)
    (inputs
     `(("zlib" ,zlib)
       ("libxml2" ,libxml2)))
    (arguments
     '(#:tests? #f ; test suite hangs for unknown reason
       #:gem-flags
       (list "--"
             (string-append "--with-xml2-include="
                            (assoc-ref %build-inputs "libxml2")
                            "/include/libxml2" ))))
    (synopsis "Ruby bindings for GNOME Libxml2")
    (description "The Libxml-Ruby project provides Ruby language bindings for
the GNOME Libxml2 XML toolkit.")
    (home-page "http://xml4r.github.com/libxml-ruby")
    (license license:expat)))

(define-public ruby-xml-simple
  (package
    (name "ruby-xml-simple")
    (version "1.1.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "xml-simple" version))
              (sha256
               (base32
                "0xlqplda3fix5pcykzsyzwgnbamb3qrqkgbrhhfz2a2fxhrkvhw8"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no test suite
    (synopsis "Simple Ruby library for XML processing")
    (description "This library provides a simple API for XML processing in
Ruby.")
    (home-page "https://github.com/maik/xml-simple")
    (license license:ruby)))

(define-public ruby-thor
  (package
    (name "ruby-thor")
    (version "0.19.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "thor" version))
              (sha256
               (base32
                "08p5gx18yrbnwc6xc0mxvsfaxzgy2y9i78xq7ds0qmdm67q39y4z"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no test suite
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Ruby toolkit for building command-line interfaces")
    (description "Thor is a toolkit for building powerful command-line
interfaces.")
    (home-page "http://whatisthor.com/")
    (license license:expat)))

(define-public ruby-lumberjack
  (package
    (name "ruby-lumberjack")
    (version "1.0.9")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "lumberjack" version))
              (sha256
               (base32
                "162frm2bwy58pj8ccsdqa4a6i0csrhb9h5l3inhkl1ivgfc8814l"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec)))
    (synopsis "Logging utility library for Ruby")
    (description "Lumberjack is a simple logging utility that can be a drop in
replacement for Logger or ActiveSupport::BufferedLogger.  It provides support
for automatically rolling log files even with multiple processes writing the
same log file.")
    (home-page "http://github.com/bdurand/lumberjack")
    (license license:expat)))

(define-public ruby-nenv
  (package
    (name "ruby-nenv")
    (version "0.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "nenv" version))
              (sha256
               (base32
                "152wxwri0afwgnxdf93gi6wjl9rr5z7vwp8ln0gpa3rddbfc27s6"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f)) ; no tests included
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec)
       ("bundler" ,bundler)))
    (synopsis "Ruby interface for modifying the environment")
    (description "Nenv provides a convenient wrapper for Ruby's ENV to modify
and inspect the environment.")
    (home-page "https://github.com/e2/nenv")
    (license license:expat)))

(define-public ruby-permutation
  (package
    (name "ruby-permutation")
    (version "0.1.8")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "permutation" version))
              (sha256
               (base32
                "13crwk2vfbzv99czva7881027dbcnidihmvx2jc58z2vm3bp9sl8"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-rakefile
          (lambda _
            (substitute* "Rakefile"
              (("require 'rake/gempackagetask'")
               "require 'rubygems/package_task'")
              (("include Config") ""))
            #t))
         (replace 'check
          (lambda _
            (zero? (system* "ruby" "-Ilib" "test/test.rb")))))))
    (synopsis "Library to perform operations with sequence permutations")
    (description "This package provides a Ruby library to perform different
operations with permutations of sequences, such as strings and arrays.")
    (home-page "http://flori.github.io/permutation")
    (license license:gpl2))) ; GPL 2 only

(define-public ruby-shellany
  (package
    (name "ruby-shellany")
    (version "0.0.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "shellany" version))
              (sha256
               (base32
                "1ryyzrj1kxmnpdzhlv4ys3dnl2r5r3d2rs2jwzbnd1v96a8pl4hf"))))
    (build-system ruby-build-system)
    (arguments
     `(#:test-target "default"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-version-test
          (lambda _
            (substitute* "spec/shellany_spec.rb"
              (("^RSpec") "require \"shellany\"\nRSpec"))
            #t)))))
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec)
       ("ruby-nenv" ,ruby-nenv)
       ("bundler" ,bundler)))
    (synopsis "Capture command output")
    (description "Shellany is a Ruby library providing functions to capture
the output produced by running shell commands.")
    (home-page "https://rubygems.org/gems/shellany")
    (license license:expat)))

(define-public ruby-notiffany
  (package
    (name "ruby-notiffany")
    (version "0.0.7")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "notiffany" version))
              (sha256
               (base32
                "1v5x1w59qq85r6dpv3y9ga34dfd7hka1qxyiykaw7gm0i6kggbhi"))))
    (build-system ruby-build-system)
    ;; Tests are not included in the gem.
    (arguments `(#:tests? #f))
    (propagated-inputs
     `(("ruby-shellany" ,ruby-shellany)
       ("ruby-nenv" ,ruby-nenv)))
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Wrapper libray for notification libraries")
    (description "Notiffany is a Ruby wrapper libray for notification
libraries such as Libnotify.")
    (home-page "https://github.com/guard/notiffany")
    (license license:expat)))

(define-public ruby-formatador
  (package
    (name "ruby-formatador")
    (version "0.2.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "formatador" version))
              (sha256
               (base32
                "1gc26phrwlmlqrmz4bagq1wd5b7g64avpx0ghxr9xdxcvmlii0l0"))))
    (build-system ruby-build-system)
    ;; Circular dependency: Tests require ruby-shindo, which requires
    ;; ruby-formatador at runtime.
    (arguments `(#:tests? #f))
    (synopsis "Ruby library to format text on stdout")
    (description "Formatador is a Ruby library to format text printed to the
standard output stream.")
    (home-page "http://github.com/geemus/formatador")
    (license license:expat)))

(define-public ruby-shindo
  (package
    (name "ruby-shindo")
    (version "0.3.8")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "shindo" version))
              (sha256
               (base32
                "0s8v1jbz8i0jh92f2fgxb3p51l1azrpkc8nv4mhrqy4vndpvd7wq"))))
    (build-system ruby-build-system)
    (arguments
     `(#:test-target "shindo_tests"
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-tests
          (lambda _
            (substitute* "Rakefile"
              (("system \"shindo") "system \"./bin/shindo")
              ;; This test doesn't work, so we disable it.
              (("fail \"The build_error test should fail") "#"))
            #t)))))
    (propagated-inputs
     `(("ruby-formatador" ,ruby-formatador)))
    (synopsis "Simple depth first Ruby testing")
    (description "Shindo is a simple depth first testing library for Ruby.")
    (home-page "https://github.com/geemus/shindo")
    (license license:expat)))

(define-public ruby-rubygems-tasks
  (package
    (name "ruby-rubygems-tasks")
    (version "0.2.4")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rubygems-tasks" version))
              (sha256
               (base32
                "16cp45qlbcglnqdm4f1vj3diywdz4v024saqpgrz6palf0wmgz2j"))))
    (build-system ruby-build-system)
    ;; Tests need Internet access.
    (arguments `(#:tests? #f))
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec)
       ("ruby-yard" ,ruby-yard)))
    (synopsis "Rake tasks for managing and releasing Ruby Gems")
    (description "Rubygems-task provides Rake tasks for managing and releasing
Ruby Gems.")
    (home-page "https://github.com/postmodern/rubygems-tasks")
    (license license:expat)))

(define-public ruby-ffi
  (package
    (name "ruby-ffi")
    (version "1.9.10")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "ffi" version))
              (sha256
               (base32
                "1m5mprppw0xcrv2mkim5zsk70v089ajzqiq5hpyb0xg96fcyzyxj"))))
    (build-system ruby-build-system)
    ;; FIXME: Before running tests the build system attempts to build libffi
    ;; from sources.
    (arguments `(#:tests? #f))
    (native-inputs
     `(("ruby-rake-compiler" ,ruby-rake-compiler)
       ("ruby-rspec" ,ruby-rspec)
       ("ruby-rubygems-tasks" ,ruby-rubygems-tasks)))
    (inputs
     `(("libffi" ,libffi)))
    (synopsis "Ruby foreign function interface library")
    (description "Ruby-FFI is a Ruby extension for programmatically loading
dynamic libraries, binding functions within them, and calling those functions
from Ruby code.  Moreover, a Ruby-FFI extension works without changes on Ruby
and JRuby.")
    (home-page "http://wiki.github.com/ffi/ffi")
    (license license:bsd-3)))

(define-public ruby-simplecov-html
  (package
    (name "ruby-simplecov-html")
    (version "0.10.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "simplecov-html" version))
              (sha256
               (base32
                "1qni8g0xxglkx25w54qcfbi4wjkpvmb28cb7rj5zk3iqynjcdrqf"))))
    (build-system ruby-build-system)
    (arguments `(#:tests? #f)) ; there are no tests
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Default HTML formatter for SimpleCov code coverage tool")
    (description "This package provides the default HTML formatter for
the SimpleCov code coverage tool for Ruby version 1.9 and above.")
    (home-page "https://github.com/colszowka/simplecov-html")
    (license license:expat)))

(define-public ruby-simplecov
  (package
    (name "ruby-simplecov")
    (version "0.10.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "simplecov" version))
              (sha256
               (base32
                "1q2iq2vgrdvvla5y907gkmqx6ry2qvnvc7a90hlcbwgp1w0sv6z4"))))
    (build-system ruby-build-system)
    ;; Simplecov depends on rubocop for code style checking at build time.
    ;; Rubocop needs simplecov at build time.
    (arguments `(#:tests? #f))
    (propagated-inputs
     `(("ruby-json" ,ruby-json)
       ("ruby-docile" ,ruby-docile)
       ("ruby-simplecov-html" ,ruby-simplecov-html)))
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Code coverage framework for Ruby")
    (description "SimpleCov is a code coverage framework for Ruby with a
powerful configuration library and automatic merging of coverage across test
suites.")
    (home-page "http://github.com/colszowka/simplecov")
    (license license:expat)))

(define-public ruby-useragent
  (package
    (name "ruby-useragent")
    (version "0.13.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "useragent" version))
              (sha256
               (base32
                "0kz7yyz7528bv4a2kfymvkcm8whqcddhmgaw1ksw1d90n30hhkpc"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no test suite
    (synopsis "HTTP user agent parser for Ruby")
    (description "UserAgent is a Ruby library that parses and compares HTTP
User Agents.")
    (home-page "https://github.com/gshutler/useragent")
    (license license:expat)))

(define-public ruby-bacon
  (package
    (name "ruby-bacon")
    (version "1.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "bacon" version))
              (sha256
               (base32
                "1f06gdj77bmwzc1k5iragl1595hbn67yc7sqvs56ca8plrr2vmai"))))
    (build-system ruby-build-system)
    (synopsis "Small RSpec clone")
    (description "Bacon is a small RSpec clone providing all essential
features.")
    (home-page "https://github.com/chneukirchen/bacon")
    (license license:expat)))

(define-public ruby-arel
  (package
    (name "ruby-arel")
    (version "6.0.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "arel" version))
              (sha256
               (base32
                "18wnfnzr2i5p3fygsddjbi1cimws6823nbk8drxidmnj8jz7h0ar"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no test suite
    (synopsis "SQL AST manager for Ruby")
    (description "Arel is a SQL AST manager for Ruby.  It simplifies the
generation of complex SQL queries and adapts to various relational database
implementations.")
    (home-page "https://github.com/rails/arel")
    (license license:expat)))

(define-public ruby-connection-pool
  (package
    (name "ruby-connection-pool")
    (version "2.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "connection_pool" version))
              (sha256
               (base32
                "1b2bb3k39ni5mzcnqlv9y4yjkbin20s7dkwzp0jw2jf1rmzcgrmy"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Generic connection pool for Ruby")
    (description "Connection_pool provides a generic connection pooling
interface for Ruby programs.")
    (home-page "https://github.com/mperham/connection_pool")
    (license license:expat)))

(define-public ruby-net-http-persistent
  (package
    (name "ruby-net-http-persistent")
    (version "2.9.4")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "net-http-persistent" version))
              (sha256
               (base32
                "1y9fhaax0d9kkslyiqi1zys6cvpaqx9a0y0cywp24rpygwh4s9r4"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-connection-pool" ,ruby-connection-pool)
       ("ruby-hoe" ,ruby-hoe)))
    (synopsis "Persistent HTTP connection manager")
    (description "Net::HTTP::Persistent manages persistent HTTP connections
using Net::HTTP, supporting reconnection and retry according to RFC 2616.")
    (home-page "https://github.com/drbrain/net-http-persistent")
    (license license:expat)))

(define-public ruby-power-assert
  (package
    (name "ruby-power-assert")
    (version "0.2.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "power_assert" version))
              (sha256
               (base32
                "0gbj379jhnff8rbb6m3kzdm282szjz1a021xzxa38d1bnswj2jx3"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Assert library with descriptive assertion messages")
    (description "Power-assert is an assertion library providing descriptive
assertion messages for tests.")
    (home-page "https://github.com/k-tsj/power_assert")
    (license (list license:bsd-2 license:ruby))))

(define-public ruby-locale
  (package
    (name "ruby-locale")
    (version "2.1.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "locale" version))
              (sha256
               (base32
                "1sls9bq4krx0fmnzmlbn64dw23c4d6pz46ynjzrn9k8zyassdd0x"))))
    (build-system ruby-build-system)
    ;; ruby-test-unit is required to run tests, but that needs ruby-packnga,
    ;; which needs ruby-gettext, which needs ruby-locale.  To break the
    ;; dependency cycle we disable tests.
    (arguments `(#:tests? #f))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-yard" ,ruby-yard)))
    (synopsis "Ruby library providing basic localization APIs")
    (description
     "Ruby-Locale is the pure ruby library which provides basic APIs for
localization.")
    (home-page "https://github.com/ruby-gettext/locale")
    (license (list license:lgpl3+ license:ruby))))

(define-public ruby-text
  (package
    (name "ruby-text")
    (version "1.3.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "text" version))
              (sha256
               (base32
                "1x6kkmsr49y3rnrin91rv8mpc3dhrf3ql08kbccw8yffq61brfrg"))))
    (build-system ruby-build-system)
    (synopsis "Collection of text algorithms for Ruby")
    (description
     "This package provides a collection of text algorithms: Levenshtein,
Soundex, Metaphone, Double Metaphone, Porter Stemming.")
    (home-page "http://github.com/threedaymonk/text")
    (license license:expat)))

(define-public ruby-gettext
  (package
    (name "ruby-gettext")
    (version "3.1.7")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "gettext" version))
              (sha256
               (base32
                "1hg9islkm324mb4sd4za1fgafj1hqnm3bdvzj3k4fqpnzqnbcfiq"))))
    (build-system ruby-build-system)
    ;; ruby-test-unit is required to run tests, but that needs ruby-packnga,
    ;; which needs ruby-gettext.  To break the dependency cycle we disable
    ;; tests.
    (arguments `(#:tests? #f))
    (propagated-inputs
     `(("ruby-locale" ,ruby-locale)
       ("ruby-text" ,ruby-text)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-yard" ,ruby-yard)))
    (synopsis "GNU gettext-like program for Ruby")
    (description
     "Gettext is a GNU gettext-like program for Ruby.  The catalog
file (po-file) used is the same as that used by GNU gettext, allowing you to
use GNU gettext tools for maintenance.")
    (home-page "http://ruby-gettext.github.com/")
    (license (list license:lgpl3+ license:ruby))))

(define-public ruby-packnga
  (package
    (name "ruby-packnga")
    (version "1.0.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "packnga" version))
              (sha256
               (base32
                "1i71yhvlkvi5fp3m8jl9317cnddkbnrcy0syrmiw4y1lrq0cbncj"))))
    (build-system ruby-build-system)
    ;; ruby-test-unit is required to run tests, but that needs ruby-packnga.
    ;; To break the dependency cycle we disable tests.
    (arguments `(#:tests? #f))
    (propagated-inputs
     `(("ruby-gettext" ,ruby-gettext)
       ("ruby-yard" ,ruby-yard)))
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Utility library to package internationalized libraries")
    (description
     "Packnga is a library to translate to many languages using YARD.")
    (home-page "http://ranguba.org/packnga/")
    (license license:lgpl2.0+)))

(define-public ruby-test-unit
  (package
    (name "ruby-test-unit")
    (version "3.1.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "test-unit" version))
              (sha256
               (base32
                "0jxznjzwmrlp8wqjxsd06qbiddffn68pdhz6nrqpjbiln1z3af4w"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-power-assert" ,ruby-power-assert)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-packnga" ,ruby-packnga)
       ("ruby-yard" ,ruby-yard)))
    (synopsis "Unit testing framework for Ruby")
    (description "@code{Test::Unit} is unit testing framework for Ruby, based
on xUnit principles.  These were originally designed by Kent Beck, creator of
extreme programming software development methodology, for Smalltalk's SUnit.
It allows writing tests, checking results and automated testing in Ruby.")
    (home-page "http://test-unit.github.io/")
    (license (list license:psfl license:ruby))))

(define-public ruby-metaclass
  (package
    (name "ruby-metaclass")
    (version "0.0.4")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "metaclass" version))
              (sha256
               (base32
                "0hp99y2b1nh0nr8pc398n3f8lakgci6pkrg4bf2b2211j1f6hsc5"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'add-test-unit-to-search-path
          (lambda* (#:key inputs #:allow-other-keys)
            (substitute* "Rakefile"
              (("t\\.libs << \"test\"" line)
               (string-append line "; t.libs << \""
                              (assoc-ref inputs "ruby-test-unit")
                              "/lib/ruby/gems/2.2.0/gems/test-unit-"
                              ,(package-version ruby-test-unit)
                              "/lib\"")))
            #t)))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-test-unit" ,ruby-test-unit)))
    (synopsis "Ruby library adding metaclass method to all objects")
    (description
     "Metaclass is a Ruby library adding a @code{metaclass} method to all Ruby
objects.")
    (home-page "http://github.com/floehopper/metaclass")
    (license license:expat)))

(define-public ruby-blankslate
  (package
    (name "ruby-blankslate")
    (version "3.1.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "blankslate" version))
              (sha256
               (base32
                "0fwkb4d1j9gc7vdwn2nxvwgy2g5wlag4c4bp7bl85jvq0kgp6cyx"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
          (lambda _ (zero? (system* "rspec" "spec/")))))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-rspec" ,ruby-rspec)))
    (synopsis "Abstract base class with no predefined methods")
    (description
     "BlankSlate provides an abstract base class with no predefined
methods (except for @code{__send__} and @code{__id__}).  BlankSlate is useful
as a base class when writing classes that depend upon
@code{method_missing} (e.g. dynamic proxies).")
    (home-page "http://github.com/masover/blankslate")
    (license license:expat)))

(define-public ruby-instantiator
  (package
    (name "ruby-instantiator")
    (version "0.0.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "instantiator" version))
              (sha256
               (base32
                "0mfmqhg9xrv9i8i1kmphf15ywddhivyh2z3ccl0xjw8qy54zr21i"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'add-test-unit-to-search-path
          (lambda* (#:key inputs #:allow-other-keys)
            (substitute* "Rakefile"
              (("t\\.libs << \"test\"" line)
               (string-append line "; t.libs << \""
                              (assoc-ref inputs "ruby-test-unit")
                              "/lib/ruby/gems/2.2.0/gems/test-unit-"
                              ,(package-version ruby-test-unit)
                              "/lib\"")))
            #t)))))
    (propagated-inputs
     `(("ruby-blankslate" ,ruby-blankslate)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-test-unit" ,ruby-test-unit)))
    (synopsis "Instantiate an arbitrary Ruby class")
    (description
     "Instantiator lets you instantiate an arbitrary Ruby class without
knowing anything about the constructor.")
    (home-page "https://github.com/floehopper/instantiator")
    (license license:expat)))

(define-public ruby-introspection
  (package
    (name "ruby-introspection")
    (version "0.0.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "introspection" version))
              (sha256
               (base32
                "0g1j71sqfxbqk32wj7d0bkd3dlayfqzprfq3dbr0rq107xbxjcrr"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'add-test-unit-to-search-path
          (lambda* (#:key inputs #:allow-other-keys)
            (substitute* "Rakefile"
              (("t\\.libs << \"test\"" line)
               (string-append line "; t.libs << \""
                              (assoc-ref inputs "ruby-test-unit")
                              "/lib/ruby/gems/2.2.0/gems/test-unit-"
                              ,(package-version ruby-test-unit)
                              "/lib\"")))
            #t)))))
    (propagated-inputs
     `(("ruby-instantiator" ,ruby-instantiator)
       ("ruby-metaclass" ,ruby-metaclass)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-blankslate" ,ruby-blankslate)
       ("ruby-test-unit" ,ruby-test-unit)))
    (synopsis "Dynamic inspection of the method hierarchy on a Ruby object")
    (description
     "Introspection provides tools to inspect the hierarchy of method
definitions on a Ruby object.")
    (home-page "https://github.com/floehopper/introspection")
    (license license:expat)))

(define-public ruby-redcarpet
  (package
    (name "ruby-redcarpet")
    (version "3.3.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "redcarpet" version))
              (sha256
               (base32
                "14i3wypp97bpk20679d1csy88q4hsgfqbnqw6mryl77m2g0d09pk"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; The gem archive does not include the conformance tests.
         (add-after 'unpack 'disable-conformance-tests
          (lambda _
            (substitute* "Rakefile"
              (("task :test => %w\\[test:unit test:conformance\\]")
               "task :test => %w[test:unit]"))
            #t)))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-test-unit" ,ruby-test-unit)
       ("ruby-rake-compiler" ,ruby-rake-compiler)))
    (synopsis "Extensible Markdown to (X)HTML converter")
    (description
     "Redcarpet is an extensible Ruby library for Markdown processing and
conversion to (X)HTML.")
    (home-page "http://github.com/vmg/redcarpet")
    (license license:expat)))

(define-public ruby-mocha
  (package
    (name "ruby-mocha")
    (version "1.1.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "mocha" version))
              (sha256
               (base32
                "107nmnngbv8lq2g7hbjpn5kplb4v2c8gs9lxrg6vs8gdbddkilzi"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'add-test-unit-to-search-path
          (lambda* (#:key inputs #:allow-other-keys)
            (substitute* "Rakefile"
              (("t\\.libs << 'test'" line)
               (string-append line "; t.libs << \""
                              (assoc-ref inputs "ruby-test-unit")
                              "/lib/ruby/gems/2.2.0/gems/test-unit-"
                              ,(package-version ruby-test-unit)
                              "/lib\"")))
            #t))
         (add-before 'check 'use-latest-redcarpet
          (lambda _
            (substitute* "mocha.gemspec"
              (("<redcarpet>, \\[\"~> 1\"\\]")
               "<redcarpet>, [\">= 3\"]"))
            #t))
         (add-before 'check 'hardcode-version
          (lambda _
            ;; Mocha is undefined at build time
            (substitute* "Rakefile"
              (("#\\{Mocha::VERSION\\}") ,version))
            #t))
         (add-before 'check 'remove-failing-test
          ;; FIXME: This test fails for reasons unrelated to Guix packaging.
          (lambda _
            (delete-file "test/acceptance/stubbing_nil_test.rb")
            #t)))))
    (propagated-inputs
     `(("ruby-metaclass" ,ruby-metaclass)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-yard" ,ruby-yard)
       ("ruby-introspection" ,ruby-introspection)
       ("ruby-test-unit" ,ruby-test-unit)
       ("ruby-redcarpet" ,ruby-redcarpet)))
    (synopsis "Mocking and stubbing library for Ruby")
    (description
     "Mocha is a mocking and stubbing library with JMock/SchMock syntax, which
allows mocking and stubbing of methods on real (non-mock) classes.")
    (home-page "http://gofreerange.com/mocha/docs")
    (license license:expat)))

(define-public ruby-net-ssh
  (package
    (name "ruby-net-ssh")
    (version "3.0.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "net-ssh" version))
              (sha256
               (base32
                "1dzqkgwi9xm6mbfk1rkk17rzmz8m5xakqi21w1b97ybng6kkw0hf"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-mocha" ,ruby-mocha)
       ("ruby-test-unit" ,ruby-test-unit)))
    (synopsis "Ruby implementation of the SSH2 client protocol")
    (description "@code{Net::SSH} is a pure-Ruby implementation of the SSH2
client protocol.  It allows you to write programs that invoke and interact
with processes on remote servers, via SSH2.")
    (home-page "https://github.com/net-ssh/net-ssh")
    (license license:expat)))

(define-public ruby-minitest
  (package
    (name "ruby-minitest")
    (version "5.7.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "minitest" version))
              (sha256
               (base32
                "0rxqfakp629mp3vwda7zpgb57lcns5znkskikbfd0kriwv8i1vq8"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (synopsis "Small test suite library for Ruby")
    (description "Minitest provides a complete suite of Ruby testing
facilities supporting TDD, BDD, mocking, and benchmarking.")
    (home-page "https://github.com/seattlerb/minitest")
    (license license:expat)))

;; This is the last release of Minitest 4, which is used by some packages.
(define-public ruby-minitest-4
  (package (inherit ruby-minitest)
    (version "4.7.5")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "minitest" version))
              (sha256
               (base32
                "03p6iban9gcpcflzp4z901s1hgj9369p6515h967ny6hlqhcf2iy"))))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-unsupported-method
          (lambda _
            (substitute* "Rakefile"
              (("self\\.rubyforge_name = .*") ""))
            #t)))))))

(define-public ruby-minitest-sprint
  (package
    (name "ruby-minitest-sprint")
    (version "1.1.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "minitest-sprint" version))
              (sha256
               (base32
                "179d6pj56l9xzm46fqsqj10mzjkr1f9fv4cxa8wvchs97hqz33w1"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)
       ("ruby-minitest" ,ruby-minitest)))
    (synopsis "Fast test suite runner for minitest")
    (description "Minitest-sprint is a test runner for minitest that makes it
easier to re-run individual failing tests.")
    (home-page "https://github.com/seattlerb/minitest-sprint")
    (license license:expat)))

(define-public ruby-minitest-bacon
  (package
    (name "ruby-minitest-bacon")
    (version "1.0.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "minitest-bacon" version))
              (sha256
               (base32
                "0cm7r68422743i3b6fm4rrm0r6cnnjmglq5gcmmgl1f0rk5hnf6r"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (inputs
     `(("ruby-minitest" ,ruby-minitest)))
    (synopsis "Bacon compatibility library for minitest")
    (description "Minitest-bacon extends minitest with bacon-like
functionality, making it easier to migrate test suites from bacon to minitest.")
    (home-page "https://github.com/seattlerb/minitest-bacon")
    (license license:expat)))

(define-public ruby-minitest-focus
  (package
    (name "ruby-minitest-focus")
    (version "1.1.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "minitest-focus" version))
       (sha256
        (base32
         "1zgjslp6d7dzcn8smj595idymgd5j603p9g2jqkfgi28sqbhz6m0"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-minitest" ,ruby-minitest)))
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (synopsis "Allows a few specific tests to be focused on")
    (description
     "@code{minitest-focus} gives the ability focus on a few tests with ease
without having to use command-line arguments.  It introduces a @code{focus}
class method for use in testing classes, specifying that the next defined test
is to be run.")
    (home-page "https://github.com/seattlerb/minitest-focus")
    (license license:expat)))

(define-public ruby-minitest-pretty-diff
  ;; Use git reference because gem is out of date and does not contain testing
  ;; script.  There are no releases on GitHub.
  (let ((commit "11f32e930f574225432f42e5e1ef6e7471efe572"))
    (package
      (name "ruby-minitest-pretty-diff")
      (version (string-append "0.1-1." (string-take commit 8)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/adammck/minitest-pretty_diff.git")
                      (commit commit)))
                (file-name (string-append name "-" version "-checkout"))
                (sha256
                 (base32
                  "13y5dhmcckhzd83gj1nfwh41iykbjcm2w7y4pr6j6rpqa5as122r"))))
      (build-system ruby-build-system)
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (replace 'check
             (lambda _
               (zero? (system* "script/test")))))))
      (native-inputs
       `(("bundler" ,bundler)
         ("ruby-turn" ,ruby-turn)))
      (synopsis "Pretty-print hashes and arrays in MiniTest")
      (description
       "@code{minitest-pretty_diff} monkey-patches
@code{MiniTest::Assertions#mu_pp} to pretty-print hashes and arrays before
diffing them.  This makes it easier to spot differences between nested
structures when tests fail.")
      (home-page "https://github.com/adammck/minitest-pretty_diff")
      (license license:expat))))

(define-public ruby-minitest-moar
  (package
    (name "ruby-minitest-moar")
    (version "0.0.4")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "minitest-moar" version))
       (sha256
        (base32
         "0nb83blrsab92gcy6nfpw39njys7zisia8pw4igzzfzfl51cis0x"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'clean-dependencies
           (lambda _
             ;; Remove all gems defined in the Gemfile because these are not
             ;; truly needed.
             (substitute* "Gemfile"
               (("gem .*") ""))
             ;; Remove byebug as not needed to run tests.
             (substitute* "test/test_helper.rb"
               (("require 'byebug'") ""))
             #t)))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-minitest" ,ruby-minitest)))
    (synopsis "Extra features and changes to MiniTest")
    (description "@code{MiniTest Moar} add some additional features and
changes some default behaviours in MiniTest.  For instance, Moar replaces the
MiniTest @code{Object#stub} with a global @code{stub} method.")
    (home-page "https://github.com/dockyard/minitest-moar")
    (license license:expat)))

(define-public ruby-minitest-bonus-assertions
  (package
    (name "ruby-minitest-bonus-assertions")
    (version "2.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "minitest-bonus-assertions" version))
       (sha256
        (base32
         "11nrd32kwy61ndg9csk7l1ifya79ghrrv3vsrxj57k50m7na6jkm"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'clean-dependencies
           (lambda _
             ;; Remove unneeded require statement that would entail another
             ;; dependency.
             (substitute* "test/minitest_config.rb"
               (("require 'minitest/bisect'") ""))
             #t)))))
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)
       ("ruby-minitest-pretty-diff" ,ruby-minitest-pretty-diff)
       ("ruby-minitest-focus" ,ruby-minitest-focus)
       ("ruby-minitest-moar" ,ruby-minitest-moar)))
    (synopsis "Bonus assertions for @code{Minitest}")
    (description
     "Minitest bonus assertions provides extra MiniTest assertions.  For
instance, it provides @code{assert_true}, @code{assert_false} and
@code{assert_set_equal}.")
    (home-page "https://github.com/halostatue/minitest-bonus-assertions")
    (license license:expat)))

(define-public ruby-minitest-rg
  (package
    (name "ruby-minitest-rg")
    (version "5.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "minitest-rg" version))
       (sha256
        (base32
         "0sq509ax1x62rd0w10b0hcydcxyk5bxxr3fwrgxv02r8drq2r354"))))
    (build-system ruby-build-system)
    (arguments
     ;; Some tests fail even outside Guix, so disable tests.
     ;; https://github.com/blowmage/minitest-rg/issues/12
     ;; https://github.com/blowmage/minitest-rg/pull/13
     `(#:tests? #f))
    (propagated-inputs
     `(("ruby-minitest" ,ruby-minitest)))
    (synopsis "Coloured output for Minitest")
    (description
     "@code{minitest-rg} changes the colour of the output from Minitest.")
    (home-page "http://blowmage.com/minitest-rg")
    (license license:expat)))

(define-public ruby-daemons
  (package
    (name "ruby-daemons")
    (version "1.2.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "daemons" version))
              (sha256
               (base32
                "121c7vkimg3baxga69xvdkwxiq8wkmxqvdbyqi5i82vhih5d3cn3"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f)) ; no test suite
    (synopsis "Daemonize Ruby programs")
    (description "Daemons provides a way to wrap existing Ruby scripts to be
run as a daemon and to be controlled by simple start/stop/restart commands.")
    (home-page "https://github.com/thuehlinger/daemons")
    (license license:expat)))

(define-public ruby-git
  (package
    (name "ruby-git")
    (version "1.2.9.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "git" version))
              (sha256
               (base32
                "1sqfj8lmhl7c5zamcckkpik4izfph2zkv6krw0i8mzj5pdws5acs"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:phases (modify-phases %standard-phases
                  (add-after 'install 'patch-git-binary
                    (lambda* (#:key inputs outputs #:allow-other-keys)
                      ;; Make the default git binary an absolute path to the
                      ;; store.
                      (let ((git    (string-append (assoc-ref inputs "git")
                                                   "/bin/git"))
                            (config (string-append (getenv "GEM_HOME")
                                                   "/gems/git-" ,version
                                                   "/lib/git/config.rb")))
                        (substitute* (list config)
                          (("'git'")
                           (string-append "'" git "'")))
                        #t))))))
    (inputs
     `(("git" ,git)))
    (synopsis "Ruby wrappers for Git")
    (description "Ruby/Git is a Ruby library that can be used to create, read
and manipulate Git repositories by wrapping system calls to the git binary.")
    (home-page "https://github.com/schacon/ruby-git")
    (license license:expat)))

(define-public ruby-slop
  (package
    (name "ruby-slop")
    (version "4.1.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "slop" version))
              (sha256
               (base32
                "0dj0ps6v1mqd02k84mgwd7hp578n2bzl7c51h3grdhxfl3jkfsj5"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-minitest" ,ruby-minitest)))
    (synopsis "Ruby command line option parser")
    (description "Slop provides a Ruby domain specific language for gathering
options and parsing command line flags.")
    (home-page "https://github.com/leejarvis/slop")
    (license license:expat)))

(define-public ruby-slop-3
  (package (inherit ruby-slop)
    (version "3.6.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "slop" version))
              (sha256
               (base32
                "00w8g3j7k7kl8ri2cf1m58ckxk8rn350gp4chfscmgv6pq1spk3n"))))))

(define-public ruby-multipart-post
  (package
    (name "ruby-multipart-post")
    (version "2.0.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "multipart-post" version))
              (sha256
               (base32
                "09k0b3cybqilk1gwrwwain95rdypixb2q9w65gd44gfzsd84xi1x"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Multipart POST library for Ruby")
    (description "Multipart-Post Adds multipart POST capability to Ruby's
net/http library.")
    (home-page "https://github.com/nicksieger/multipart-post")
    (license license:expat)))

(define-public ruby-arel
  (package
    (name "ruby-arel")
    (version "6.0.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "arel" version))
              (sha256
               (base32
                "1a270mlajhrmpqbhxcqjqypnvgrq4pgixpv3w9gwp1wrrapnwrzk"))))
    (build-system ruby-build-system)
    (arguments '(#:tests? #f)) ; no tests
    (home-page "https://github.com/rails/arel")
    (synopsis "SQL AST manager for Ruby")
    (description "Arel is a SQL AST manager for Ruby.  It simplifies the
generation of complex SQL queries and is compatible with various RDBMSes.")
    (license license:expat)))

(define-public ruby-minitar
  (package
    (name "ruby-minitar")
    (version "0.5.4")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "minitar" version))
       (sha256
        (base32
         "1vpdjfmdq1yc4i620frfp9af02ia435dnpj8ybsd7dc3rypkvbka"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; missing a gemspec
    (synopsis "Ruby library and utility for handling tar archives")
    (description
     "Archive::Tar::Minitar is a pure-Ruby library and command-line utility
that provides the ability to deal with POSIX tar archive files.")
    (home-page "http://www.github.com/atoulme/minitar")
    (license (list license:gpl2+ license:ruby))))

(define-public ruby-mini-portile
  (package
    (name "ruby-mini-portile")
    (version "0.6.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "mini_portile" version))
       (sha256
        (base32
         "0h3xinmacscrnkczq44s6pnhrp4nqma7k056x5wv5xixvf2wsq2w"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; tests require network access
    (synopsis "Ports system for Ruby developers")
    (description "Mini-portile is a port/recipe system for Ruby developers.
It provides a standard way to compile against specific versions of libraries
to reproduce user environments.")
    (home-page "http://github.com/flavorjones/mini_portile")
    (license license:expat)))

(define-public ruby-mini-portile-2
  (package (inherit ruby-mini-portile)
    (version "2.0.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "mini_portile2" version))
              (sha256
               (base32
                "056drbn5m4khdxly1asmiik14nyllswr6sh3wallvsywwdiryz8l"))))))

(define-public ruby-nokogiri
  (package
    (name "ruby-nokogiri")
    (version "1.6.7.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "nokogiri" version))
              (sha256
               (base32
                "12nwv3lad5k2k73aa1d1xy4x577c143ixks6rs70yp78sinbglk2"))))
    (build-system ruby-build-system)
    (arguments
     ;; Tests fail because Nokogiri can only test with an installed extension,
     ;; and also because many test framework dependencies are missing.
     '(#:tests? #f
       #:gem-flags (list "--" "--use-system-libraries"
                         (string-append "--with-xml2-include="
                                        (assoc-ref %build-inputs "libxml2")
                                        "/include/libxml2" ))))
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)
       ("ruby-rake-compiler", ruby-rake-compiler)))
    (inputs
     `(("zlib" ,zlib)
       ("libxml2" ,libxml2)
       ("libxslt" ,libxslt)))
    (propagated-inputs
     `(("ruby-mini-portile" ,ruby-mini-portile-2)))
    (synopsis "HTML, XML, SAX, and Reader parser for Ruby")
    (description "Nokogiri (鋸) parses and searches XML/HTML, and features
both CSS3 selector and XPath 1.0 support.")
    (home-page "http://www.nokogiri.org/")
    (license license:expat)))

(define-public ruby-method-source
  (package
    (name "ruby-method-source")
    (version "0.8.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "method_source" version))
       (sha256
        (base32
         "1g5i4w0dmlhzd18dijlqw5gk27bv6dj2kziqzrzb7mpgxgsd1sf2"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-bacon" ,ruby-bacon)
       ("git" ,git)))
    (synopsis "Retrieve the source code for Ruby methods")
    (description "Method_source retrieves the source code for Ruby methods.
Additionally, it can extract source code from Proc and Lambda objects or just
extract comments.")
    (home-page "https://github.com/banister/method_source")
    (license license:expat)))

(define-public ruby-coderay
  (package
    (name "ruby-coderay")
    (version "1.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "coderay" version))
       (sha256
        (base32
         "059wkzlap2jlkhg460pkwc1ay4v4clsmg1bp4vfzjzkgwdckr52s"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; missing test files
    (synopsis "Ruby syntax highlighting library")
    (description "Coderay is a Ruby library that provides syntax highlighting
for select languages.")
    (home-page "http://coderay.rubychan.de")
    (license license:expat)))

(define-public ruby-pry
  (package
    (name "ruby-pry")
    (version "0.10.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "pry" version))
       (sha256
        (base32
         "1j0r5fm0wvdwzbh6d6apnp7c0n150hpm9zxpm5xvcgfqr36jaj8z"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (propagated-inputs
     `(("ruby-coderay" ,ruby-coderay)
       ("ruby-method-source" ,ruby-method-source)
       ("ruby-slop" ,ruby-slop-3)))
    (synopsis "Ruby REPL")
    (description "Pry is an IRB alternative and runtime developer console for
Ruby.  It features syntax highlighting, a plugin architecture, runtime
invocation, and source and documentation browsing.")
    (home-page "http://pryrepl.org")
    (license license:expat)))

(define-public ruby-guard
  (package
    (name "ruby-guard")
    (version "2.13.0")
    (source (origin
              (method url-fetch)
              ;; The gem does not include a Rakefile, nor does it contain a
              ;; gemspec file, nor does it come with the tests.  This is why
              ;; we fetch the tarball from Github.
              (uri (string-append "https://github.com/guard/guard/archive/v"
                                  version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "1hwj0yi17k6f5axrm0k2bb7fq71dlp0zfywmd7pij9iimbppcca0"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f ; tests require cucumber
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-git-ls-files
          (lambda* (#:key outputs #:allow-other-keys)
            (substitute* "guard.gemspec"
              (("git ls-files -z") "find . -type f -print0"))
            #t))
         (replace 'build
          (lambda _
            (zero? (system* "gem" "build" "guard.gemspec")))))))
    (propagated-inputs
     `(("ruby-formatador" ,ruby-formatador)
       ("ruby-listen" ,ruby-listen)
       ("ruby-lumberjack" ,ruby-lumberjack)
       ("ruby-nenv" ,ruby-nenv)
       ("ruby-notiffany" ,ruby-notiffany)
       ("ruby-pry" ,ruby-pry)
       ("ruby-shellany" ,ruby-shellany)
       ("ruby-thor" ,ruby-thor)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-rspec" ,ruby-rspec)))
    (synopsis "Tool to handle events on file system modifications")
    (description
     "Guard is a command line tool to easily handle events on file system
modifications.  Guard automates various tasks by running custom rules whenever
file or directories are modified.")
    (home-page "http://guardgem.org/")
    (license license:expat)))

(define-public ruby-thread-safe
  (package
    (name "ruby-thread-safe")
    (version "0.3.5")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "thread_safe" version))
       (sha256
        (base32
         "1hq46wqsyylx5afkp6jmcihdpv4ynzzq9ygb6z2pb1cbz5js0gcr"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; needs simplecov, among others
    (synopsis "Thread-safe utilities for Ruby")
    (description "The thread_safe library provides thread-safe collections and
utilities for Ruby.")
    (home-page "https://github.com/ruby-concurrency/thread_safe")
    (license license:asl2.0)))

(define-public ruby-tzinfo
  (package
    (name "ruby-tzinfo")
    (version "1.2.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "tzinfo" version))
       (sha256
        (base32
         "1c01p3kg6xvy1cgjnzdfq45fggbwish8krd0h864jvbpybyx7cgx"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-thread-safe" ,ruby-thread-safe)))
    (synopsis "Time zone library for Ruby")
    (description "TZInfo is a Ruby library that provides daylight savings
aware transformations between times in different time zones.")
    (home-page "http://tzinfo.github.io")
    (license license:expat)))

(define-public ruby-rb-inotify
  (package
    (name "ruby-rb-inotify")
    (version "0.9.5")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "rb-inotify" version))
       (sha256
        (base32
         "0kddx2ia0qylw3r52nhg83irkaclvrncgy2m1ywpbhlhsz1rymb9"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f ; there are no tests
       #:phases
       (modify-phases %standard-phases
         ;; Building the gemspec with rake is not working here since it is
         ;; generated with Jeweler.  It is also unnecessary because the
         ;; existing gemspec does not use any development tools to generate a
         ;; list of files.
         (replace 'build
          (lambda _
            (zero? (system* "gem" "build" "rb-inotify.gemspec")))))))
    (propagated-inputs
     `(("ruby-ffi" ,ruby-ffi)))
    (native-inputs
     `(("ruby-yard" ,ruby-yard)))
    (synopsis "Ruby wrapper for Linux's inotify")
    (description "rb-inotify is a simple wrapper over the @code{inotify} Linux
kernel subsystem for monitoring changes to files and directories.")
    (home-page "https://github.com/nex3/rb-inotify")
    (license license:expat)))

(define-public ruby-pry-editline
  (package
    (name "ruby-pry-editline")
    (version "1.1.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "pry-editline" version))
              (sha256
               (base32
                "1pjxyvdxvw41xw3yyl18pwzix8hbvn6lgics7qcfhjfsf1zs8x1z"))))
    (build-system ruby-build-system)
    (arguments `(#:tests? #f)) ; no tests included
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Open the current REPL line in an editor")
    (description
     "This gem provides a plugin for the Ruby REPL to enable opening the
current line in an external editor.")
    (home-page "https://github.com/tpope/pry-editline")
    (license license:expat)))

(define-public ruby-sdoc
  (package
    (name "ruby-sdoc")
    (version "0.4.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "sdoc" version))
              (sha256
               (base32
                "16xyfair1j4irfkd6sxvmdcak957z71lwkvhglrznfpkalfnqyqp"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'relax-minitest-requirement
          (lambda _
            (substitute* "sdoc.gemspec"
              (("<minitest>, \\[\"~> 4\\.0\"\\]")
               "<minitest>, [\">= 4.0\"]"))
            #t)))))
    (propagated-inputs
     `(("ruby-json" ,ruby-json)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-minitest" ,ruby-minitest)))
    (synopsis "Generate searchable RDoc documentation")
    (description
     "SDoc is an RDoc documentation generator to build searchable HTML
documentation for Ruby code.")
    (home-page "http://github.com/voloko/sdoc")
    (license license:expat)))

(define-public ruby-tins
  (package
    (name "ruby-tins")
    (version "1.7.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "tins" version))
              (sha256
               (base32
                "1060h8dgnjl9az0sv1b74yrni8d4mh3x858wq6yfbfdf5dxrfl0a"))))
    (build-system ruby-build-system)
    ;; This gem needs gem-hadar at development time, but gem-hadar needs tins
    ;; at runtime.  To avoid the dependency on gem-hadar we disable rebuilding
    ;; the gemspec.
    (arguments
     `(#:tests? #f ; there are no tests
       #:phases
       (modify-phases %standard-phases
         (replace 'build
          (lambda _
            ;; "lib/spruz" is a symlink.  Leaving it in the gemspec file
            ;; causes an error.
            (substitute* "tins.gemspec"
              (("\"lib/spruz\", ") ""))
            (zero? (system* "gem" "build" "tins.gemspec")))))))
    (synopsis "Assorted tools for Ruby")
    (description "Tins is a Ruby library providing assorted tools.")
    (home-page "https://github.com/flori/tins")
    (license license:expat)))

(define-public ruby-gem-hadar
  (package
    (name "ruby-gem-hadar")
    (version "1.3.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "gem_hadar" version))
              (sha256
               (base32
                "1j8qri4m9wf8nbfv0kakrgsv2x8vg10914xgm6f69nw8zi3i39ws"))))
    (build-system ruby-build-system)
    ;; This gem needs itself at development time. We disable rebuilding of the
    ;; gemspec to avoid this loop.
    (arguments
     `(#:tests? #f ; there are no tests
       #:phases
       (modify-phases %standard-phases
         (replace 'build
          (lambda _
            (zero? (system* "gem" "build" "gem_hadar.gemspec")))))))
    (propagated-inputs
     `(("git" ,git)
       ("ruby-tins" ,ruby-tins)
       ("ruby-sdoc" ,ruby-sdoc)))
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Library for the development of Ruby gems")
    (description
     "This library contains some useful functionality to support the
development of Ruby gems.")
    (home-page "https://github.com/flori/gem_hadar")
    (license license:expat)))

(define-public ruby-minitest-tu-shim
  (package
    (name "ruby-minitest-tu-shim")
    (version "1.3.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "minitest_tu_shim" version))
              (sha256
               (base32
                "0xlyh94iirvssix157ng2akr9nqhdygdd0c6094hhv7dqcfrn9fn"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-test-include-path
          (lambda* (#:key inputs #:allow-other-keys)
            (substitute* "Rakefile"
              (("Hoe\\.add_include_dirs .*")
               (string-append "Hoe.add_include_dirs \""
                              (assoc-ref inputs "ruby-minitest-4")
                              "/lib/ruby/gems/2.2.0/gems/minitest-"
                              ,(package-version ruby-minitest-4)
                              "/lib" "\"")))))
         (add-before 'check 'fix-test-assumptions
          (lambda _
            ;; The test output includes the file name, so a couple of tests
            ;; fail.  Changing the regular expressions slightly fixes this
            ;; problem.
            (substitute* "test/test_mini_test.rb"
              (("output.sub!\\(.*, 'FILE:LINE'\\)")
               "output.sub!(/\\/.+-[\\w\\/\\.]+:\\d+/, 'FILE:LINE')")
              (("gsub\\(/.*, 'FILE:LINE'\\)")
               "gsub(/\\/.+-[\\w\\/\\.]+:\\d+/, 'FILE:LINE')"))
            #t)))))
    (propagated-inputs
     `(("ruby-minitest-4" ,ruby-minitest-4)))
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (synopsis "Adapter library between minitest and test/unit")
    (description
     "This library bridges the gap between the small and fast minitest and
Ruby's large and slower test/unit.")
    (home-page "https://rubygems.org/gems/minitest_tu_shim")
    (license license:expat)))

(define-public ruby-term-ansicolor
  (package
    (name "ruby-term-ansicolor")
    (version "1.3.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "term-ansicolor" version))
              (sha256
               (base32
                "0ydbbyjmk5p7fsi55ffnkq79jnfqx65c3nj8d9rpgl6sw85ahyys"))))
    (build-system ruby-build-system)
    ;; Rebuilding the gemspec seems to require git, even though this is not a
    ;; git repository, so we just build the gem from the existing gemspec.
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'build
          (lambda _
            (zero? (system* "gem" "build" "term-ansicolor.gemspec")))))))
    (propagated-inputs
     `(("ruby-tins" ,ruby-tins)))
    (native-inputs
     `(("ruby-gem-hadar" ,ruby-gem-hadar)
       ("ruby-minitest-tu-shim" ,ruby-minitest-tu-shim)))
    (synopsis "Ruby library to control the attributes of terminal output")
    (description
     "This Ruby library uses ANSI escape sequences to control the attributes
of terminal output.")
    (home-page "http://flori.github.io/term-ansicolor/")
    ;; There is no mention of the "or later" clause.
    (license license:gpl2)))

(define-public ruby-pstree
  (package
    (name "ruby-pstree")
    (version "0.1.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "pstree" version))
              (sha256
               (base32
                "1mig1sv5qx1cdyhjaipy8jlh9j8pnja04vprrzihyfr54x0215p1"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-gem-hadar" ,ruby-gem-hadar)
       ("bundler" ,bundler)))
    (synopsis "Create a process tree data structure")
    (description
     "This library uses the output of the @code{ps} command to create a
process tree data structure for the current host.")
    (home-page "http://flori.github.com/pstree")
    ;; There is no mention of the "or later" clause.
    (license license:gpl2)))

(define-public ruby-utils
  (package
    (name "ruby-utils")
    (version "0.2.4")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "utils" version))
              (sha256
               (base32
                "0vycgscxf3s1xn4yyfsq54zlh082581ga8azybmqgc4pij6iz2cd"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-tins" ,ruby-tins)
       ("ruby-term-ansicolor" ,ruby-term-ansicolor)
       ("ruby-pstree" ,ruby-pstree)
       ("ruby-pry-editline" ,ruby-pry-editline)))
    (native-inputs
     `(("ruby-gem-hadar" ,ruby-gem-hadar)
       ("bundler" ,bundler)))
    (synopsis "Command line tools for working with Ruby")
    (description
     "This package provides assorted command line tools that may be useful
when working with Ruby code.")
    (home-page "https://github.com/flori/utils")
    ;; There is no mention of the "or later" clause.
    (license license:gpl2)))

(define-public ruby-json
  (package
    (name "ruby-json")
    (version "1.8.3")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "json" version))
       (sha256
        (base32
         "1nsby6ry8l9xg3yw4adlhk2pnc7i0h0rznvcss4vk3v74qg0k8lc"))))
    (build-system ruby-build-system)
    (arguments '(#:tests? #f)) ; dependency cycle with sdoc
    (synopsis "JSON library for Ruby")
    (description "This Ruby library provides a JSON implementation written as
a native C extension.")
    (home-page "http://json-jruby.rubyforge.org/")
    (license (list license:ruby license:gpl2)))) ; GPL2 only

(define-public ruby-json-pure
  (package
    (name "ruby-json-pure")
    (version "1.8.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "json_pure" version))
              (sha256
               (base32
                "025aykr360x6dr1jmg8pmsrx7gr30pws4p1q686vnb48zyw1sc94"))))
    (build-system ruby-build-system)
    (arguments
     `(#:modules ((srfi srfi-1)
                  (ice-9 regex)
                  (rnrs io ports)
                  (guix build ruby-build-system)
                  (guix build utils))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'replace-git-ls-files
           (lambda _
             ;; The existing gemspec file already contains a nice list of
             ;; files that belong to the gem.  We extract the list from the
             ;; gemspec file and then replace the file list in the Rakefile to
             ;; get rid of the call to "git ls-files".
             (let* ((contents (call-with-input-file "json.gemspec" get-string-all))
                    ;; Guile is unhappy about the #\nul characters in comments.
                    (filtered (string-filter (lambda (char)
                                               (not (equal? #\nul char)))
                                             contents))
                    (files (match:substring
                            (string-match "  s\\.files = ([^]]+\\])" filtered) 1)))
               (substitute* "Rakefile"
                 (("FileList\\[`git ls-files`\\.split\\(/\\\\n/\\)\\]")
                  (string-append "FileList" files))))
             #t)))))
    (native-inputs
     `(("ruby-permutation" ,ruby-permutation)
       ("ruby-utils" ,ruby-utils)
       ("ragel" ,ragel)
       ("bundler" ,bundler)))
    (synopsis "JSON implementation in pure Ruby")
    (description
     "This package provides a JSON implementation written in pure Ruby.")
    (home-page "http://flori.github.com/json")
    (license license:ruby)))

;; Even though this package only provides bindings for a Mac OSX API it is
;; required by "ruby-listen" at runtime.
(define-public ruby-rb-fsevent
  (package
    (name "ruby-rb-fsevent")
    (version "0.9.6")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "rb-fsevent" version))
              (sha256
               (base32
                "1hq57by28iv0ijz8pk9ynih0xdg7vnl1010xjcijfklrcv89a1j2"))))
    (build-system ruby-build-system)
    ;; Tests need "guard-rspec", which needs "guard".  However, "guard" needs
    ;; "listen", which needs "rb-fsevent" at runtime.
    (arguments `(#:tests? #f))
    (synopsis "FSEvents API with signals catching")
    (description
     "This library provides Ruby bindings for the Mac OSX FSEvents API.")
    (home-page "https://rubygems.org/gems/rb-fsevent")
    (license license:expat)))

(define-public ruby-listen
  (package
    (name "ruby-listen")
    (version "3.0.3")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "listen" version))
       (sha256
        (base32
         "10lhshjklxlrkw7999j0xl6sdxd4x32kiy8rp88jwr68kis5vq2b"))))
    (build-system ruby-build-system)
    (arguments '(#:tests? #f)) ; no tests
    (propagated-inputs
     `(("ruby-rb-inotify" ,ruby-rb-inotify)
       ("ruby-rb-fsevent" ,ruby-rb-fsevent)))
    (synopsis "Listen to file modifications")
    (description "The Listen gem listens to file modifications and notifies
you about the changes.")
    (home-page "https://github.com/guard/listen")
    (license license:expat)))

(define-public ruby-activesupport
  (package
    (name "ruby-activesupport")
    (version "4.2.4")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "activesupport" version))
       (sha256
        (base32
         "19n38rj6r1gyxgka18qvcxyla0fwan8a5p3ghq0pp8aj93sbmr6f"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (propagated-inputs
     `(("ruby-i18n" ,ruby-i18n)
       ("ruby-json" ,ruby-json)
       ("ruby-minitest" ,ruby-minitest)
       ("ruby-thread-safe" ,ruby-thread-safe)
       ("ruby-tzinfo" ,ruby-tzinfo)))
    (synopsis "Ruby on Rails utility library")
    (description "ActiveSupport is a toolkit of support libraries and Ruby
core extensions extracted from the Rails framework.  It includes support for
multibyte strings, internationalization, time zones, and testing.")
    (home-page "http://www.rubyonrails.org")
    (license license:expat)))

(define-public ruby-crass
  (package
    (name "ruby-crass")
    (version "1.0.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "crass" version))
              (sha256
               (base32
                "1c377r8g7m58y22803iyjgqkkvnnii0pymskda1pardxrzaighj9"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-minitest" ,ruby-minitest)))
    (synopsis "Pure Ruby CSS parser")
    (description
     "Crass is a pure Ruby CSS parser based on the CSS Syntax Level 3 spec.")
    (home-page "https://github.com/rgrove/crass/")
    (license license:expat)))

(define-public ruby-nokogumbo
  (package
    (name "ruby-nokogumbo")
    (version "1.4.6")
    (source (origin
              ;; We use the git reference, because there's no Rakefile in the
              ;; published gem and the tarball on Github is outdated.
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/rubys/nokogumbo.git")
                    (commit "d56f954d20a")))
              (file-name (string-append name "-" version "-checkout"))
              (sha256
               (base32
                "0bnppjy96xiadrsrc9dp8y6wvdwnkfa930n7acrp0mqm4qywl2wl"))))
    (build-system ruby-build-system)
    (arguments
     `(#:modules ((guix build ruby-build-system)
                  (guix build utils)
                  (ice-9 rdelim))
       #:phases
       (modify-phases %standard-phases
         (add-before 'build 'build-gemspec
          (lambda _
            (substitute* "Rakefile"
              ;; Build Makefile even without a copy of gumbo-parser sources
              (("'gumbo-parser/src',") "")
              ;; We don't bundle gumbo-parser sources
              (("'gumbo-parser/src/\\*',") "")
              (("'gumbo-parser/visualc/include/\\*',") "")
              ;; The definition of SOURCES will be cut in gemspec, and
              ;; "FileList" will be undefined.
              (("SOURCES \\+ FileList\\[")
               "['ext/nokogumboc/extconf.rb', 'ext/nokogumboc/nokogumbo.c', "))

            ;; Copy the Rakefile and cut out the gemspec.
            (copy-file "Rakefile" ".gemspec")
            (with-atomic-file-replacement ".gemspec"
              (lambda (in out)
                (let loop ((line (read-line in 'concat))
                           (skipping? #t))
                  (if (eof-object? line)
                      #t
                      (let ((skip-next? (if skipping?
                                            (not (string-prefix? "SPEC =" line))
                                            (string-prefix? "end" line))))
                        (when (or (not skipping?)
                                  (and skipping? (not skip-next?)))
                          (format #t "~a" line)
                          (display line out))
                        (loop (read-line in 'concat) skip-next?))))))
            #t)))))
    (inputs
     `(("gumbo-parser" ,gumbo-parser)))
    (propagated-inputs
     `(("ruby-nokogiri" ,ruby-nokogiri)))
    (synopsis "Ruby bindings to the Gumbo HTML5 parser")
    (description
     "Nokogumbo allows a Ruby program to invoke the Gumbo HTML5 parser and
access the result as a Nokogiri parsed document.")
    (home-page "https://github.com/rubys/nokogumbo/")
    (license license:asl2.0)))

(define-public ruby-sanitize
  (package
    (name "ruby-sanitize")
    (version "4.0.0")
    (source (origin
              (method url-fetch)
              ;; The gem does not include the Rakefile, so we download the
              ;; release tarball from Github.
              (uri (string-append "https://github.com/rgrove/"
                                  "sanitize/archive/v" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "055xnj38l60gxnnng76kpy2l2jbrp0byjdyq17jw79w7l4b40znr"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-crass" ,ruby-crass)
       ("ruby-nokogiri" ,ruby-nokogiri)
       ("ruby-nokogumbo" ,ruby-nokogumbo)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-minitest" ,ruby-minitest)
       ("ruby-redcarpet" ,ruby-redcarpet)
       ("ruby-yard" ,ruby-yard)))
    (synopsis "Whitelist-based HTML and CSS sanitizer")
    (description
     "Sanitize is a whitelist-based HTML and CSS sanitizer.  Given a list of
acceptable elements, attributes, and CSS properties, Sanitize will remove all
unacceptable HTML and/or CSS from a string.")
    (home-page "https://github.com/rgrove/sanitize/")
    (license license:expat)))

(define-public ruby-ox
  (package
    (name "ruby-ox")
    (version "2.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "ox" version))
       (sha256
        (base32
         "00i11xd4ayh7349rhgskajfxn0qzkb74ab01217zix9qcapssxax"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (synopsis "Optimized XML library for Ruby")
    (description
     "Optimized XML (Ox) is a fast XML parser and object serializer for Ruby
written as a native C extension.  It was designed to be an alternative to
Nokogiri and other Ruby XML parsers for generic XML parsing and as an
alternative to Marshal for Object serialization. ")
    (home-page "http://www.ohler.com/ox")
    (license license:expat)))

(define-public ruby-redcloth
  (package
    (name "ruby-redcloth")
    (version "4.2.9")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "RedCloth" version))
              (sha256
               (base32
                "06pahxyrckhgb7alsxwhhlx1ib2xsx33793finj01jk8i054bkxl"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         ;; Redcloth has complicated rake tasks to build various versions for
         ;; multiple targets using RVM.  We don't want this so we just use the
         ;; existing gemspec.
         (replace 'build
          (lambda _
            (zero? (system* "gem" "build" "redcloth.gemspec"))))
         ;; Make sure that the "redcloth" executable finds required Ruby
         ;; libraries.
         (add-after 'install 'wrap-bin-redcloth
          (lambda* (#:key outputs #:allow-other-keys)
            (wrap-program (string-append (assoc-ref outputs "out")
                                         "/bin/redcloth")
              `("GEM_HOME" ":" prefix (,(getenv "GEM_HOME"))))
            #t)))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-diff-lcs" ,ruby-diff-lcs)
       ("ruby-rspec-2" ,ruby-rspec-2)))
    (synopsis "Textile markup language parser for Ruby")
    (description
     "RedCloth is a Ruby parser for the Textile markup language.")
    (home-page "http://redcloth.org")
    (license license:expat)))

(define-public ruby-pg
  (package
    (name "ruby-pg")
    (version "0.18.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "pg" version))
       (sha256
        (base32
         "1axxbf6ij1iqi3i1r3asvjc80b0py5bz0m2wy5kdi5xkrpr82kpf"))))
    (build-system ruby-build-system)
    (arguments
     '(#:test-target "spec"))
    (native-inputs
     `(("ruby-rake-compiler" ,ruby-rake-compiler)
       ("ruby-hoe" ,ruby-hoe)
       ("ruby-rspec" ,ruby-rspec)))
    (inputs
     `(("postgresql" ,postgresql)))
    (synopsis "Ruby interface to PostgreSQL")
    (description "Pg is the Ruby interface to the PostgreSQL RDBMS.  It works
with PostgreSQL 8.4 and later.")
    (home-page "https://bitbucket.org/ged/ruby-pg")
    (license license:ruby)))

(define-public ruby-byebug
  (package
    (name "ruby-byebug")
    (version "6.0.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "byebug" version))
       (sha256
        (base32
         "0537h9qbhr6csahmzyn4lk1g5b2lcligbzd21gfy93nx9lbfdnzc"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; no tests
    (synopsis "Debugger for Ruby 2")
    (description "Byebug is a Ruby 2 debugger implemented using the Ruby 2
TracePoint C API for execution control and the Debug Inspector C API for call
stack navigation.  The core component provides support that front-ends can
build on.  It provides breakpoint handling and bindings for stack frames among
other things and it comes with a command line interface.")
    (home-page "http://github.com/deivid-rodriguez/byebug")
    (license license:bsd-2)))

(define-public ruby-netrc
  (package
    (name "ruby-netrc")
    (version "0.11.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "netrc" version))
              (sha256
               (base32
                "0gzfmcywp1da8nzfqsql2zqi648mfnx6qwkig3cv36n9m0yy676y"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           ;; There is no Rakefile and minitest can only run one file at once,
           ;; so we have to iterate over all test files.
           (lambda _
             (and (map (lambda (file)
                         (zero? (system* "ruby" "-Itest" file)))
                       (find-files "./test" "test_.*\\.rb"))))))))
    (native-inputs
     `(("ruby-minitest" ,ruby-minitest)))
    (synopsis "Library to read and update netrc files")
    (description
     "This library can read and update netrc files, preserving formatting
including comments and whitespace.")
    (home-page "https://github.com/geemus/netrc")
    (license license:expat)))

(define-public ruby-unf-ext
  (package
    (name "ruby-unf-ext")
    (version "0.0.7.1")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "unf_ext" version))
              (sha256
               (base32
                "0ly2ms6c3irmbr1575ldyh52bz2v0lzzr2gagf0p526k12ld2n5b"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'build 'build-ext
           (lambda _ (zero? (system* "rake" "compile:unf_ext")))))))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-rake-compiler" ,ruby-rake-compiler)
       ("ruby-test-unit" ,ruby-test-unit)))
    (synopsis "Unicode normalization form support library")
    (description
     "This package provides unicode normalization form support for Ruby.")
    (home-page "https://github.com/knu/ruby-unf_ext")
    (license license:expat)))

(define-public ruby-tdiff
  (package
    (name "ruby-tdiff")
    (version "0.3.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "tdiff" version))
              (sha256
               (base32
                "0k41jbvn8qq4mgrixnhlk742b971d136i8wpbcv2cczvi22xpc86"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-rspec-2" ,ruby-rspec-2)
       ("ruby-yard" ,ruby-yard)
       ("ruby-rubygems-tasks" ,ruby-rubygems-tasks)))
    (synopsis "Calculate the differences between two tree-like structures")
    (description
     "This library provides functions to calculate the differences between two
tree-like structures.  It is similar to Ruby's built-in @code{TSort} module.")
    (home-page "https://github.com/postmodern/tdiff")
    (license license:expat)))

(define-public ruby-nokogiri-diff
  (package
    (name "ruby-nokogiri-diff")
    (version "0.2.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "nokogiri-diff" version))
              (sha256
               (base32
                "0njr1s42war0bj1axb2psjvk49l74a8wzr799wckqqdcb6n51lc1"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-tdiff" ,ruby-tdiff)
       ("ruby-nokogiri" ,ruby-nokogiri)))
    (native-inputs
     `(("ruby-rspec-2" ,ruby-rspec-2)
       ("ruby-yard" ,ruby-yard)
       ("ruby-rubygems-tasks" ,ruby-rubygems-tasks)))
    (synopsis "Calculate the differences between two XML/HTML documents")
    (description
     "@code{Nokogiri::Diff} adds the ability to calculate the
differences (added or removed nodes) between two XML/HTML documents.")
    (home-page "https://github.com/postmodern/nokogiri-diff")
    (license license:expat)))

(define-public ruby-rack
  (package
    (name "ruby-rack")
    (version "1.6.4")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "rack" version))
       (sha256
        (base32
         "09bs295yq6csjnkzj7ncj50i6chfxrhmzg1pk6p0vd2lb9ac8pj5"))))
    (build-system ruby-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'fix-tests
           (lambda _
             ;; A few of the tests use the length of a file on disk for
             ;; Content-Length and Content-Range headers.  However, this file
             ;; has a shebang in it which an earlier phase patches, growing
             ;; the file size from 193 to 239 bytes when the store prefix is
             ;; "/gnu/store".
             (let ((size-diff (- (string-length (which "ruby"))
                                 (string-length "/usr/bin/env ruby"))))
               (substitute* '("test/spec_file.rb")
                 (("193")
                  (number->string (+ 193 size-diff)))
                 (("bytes(.)22-33" all delimiter)
                  (string-append "bytes"
                                 delimiter
                                 (number->string (+ 22 size-diff))
                                 "-"
                                 (number->string (+ 33 size-diff))))))
             #t)))))
    (native-inputs
     `(("ruby-bacon" ,ruby-bacon)))
    (synopsis "Unified web application interface for Ruby")
    (description "Rack provides a minimal, modular and adaptable interface for
developing web applications in Ruby.  By wrapping HTTP requests and responses,
it unifies the API for web servers, web frameworks, and software in between
into a single method call.")
    (home-page "http://rack.github.io/")
    (license license:expat)))

(define-public ruby-docile
  (package
    (name "ruby-docile")
    (version "1.1.5")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "docile" version))
       (sha256
        (base32
         "0m8j31whq7bm5ljgmsrlfkiqvacrw6iz9wq10r3gwrv5785y8gjx"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; needs github-markup, among others
    (synopsis "Ruby EDSL helper library")
    (description "Docile is a Ruby library that provides an interface for
creating embedded domain specific languages (EDSLs) that manipulate existing
Ruby classes.")
    (home-page "https://ms-ati.github.io/docile/")
    (license license:expat)))

(define-public ruby-gherkin3
  (package
    (name "ruby-gherkin3")
    (version "3.1.1")
    (source
      (origin
        (method url-fetch)
        (uri (rubygems-uri "gherkin3" version))
        (sha256
          (base32
            "0xsyxhqa1gwcxzvsdy4didaiq5vam8ma3fbwbw2w60via4k6r1z9"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (arguments
     '(#:tests? #f)) ; needs simplecov, among others
    (synopsis "Gherkin parser for Ruby")
    (description "Gherkin 3 is a parser and compiler for the Gherkin language.
It is intended to replace Gherkin 2 and be used by all Cucumber
implementations to parse '.feature' files.")
    (home-page "https://github.com/cucumber/gherkin3")
    (license license:expat)))

(define-public ruby-cucumber-core
  (package
    (name "ruby-cucumber-core")
    (version "1.3.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "cucumber-core" version))
       (sha256
        (base32
         "12mrzf0s96izpq0k10lahlkgwc4fjs0zfs344rh8r8h3w3jyppr8"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-gherkin3" ,ruby-gherkin3)))
    (native-inputs
     `(("bundler" ,bundler)))
    (arguments
     '(#:tests? #f)) ; needs simplecov, among others
    (synopsis "Core library for the Cucumber BDD app")
    (description "Cucumber is a tool for running automated tests
written in plain language.  Because they're written in plain language,
they can be read by anyone on your team.  Because they can be read by
anyone, you can use them to help improve communication, collaboration
and trust on your team.")
    (home-page "https://cucumber.io/")
    (license license:expat)))

(define-public ruby-bio-logger
  (package
    (name "ruby-bio-logger")
    (version "1.0.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "bio-logger" version))
       (sha256
        (base32
         "02pylfy8nkdqzyzplvnhn1crzmfkj1zmi3qjhrj2f2imlxvycd28"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f)) ; rake errors, missing shoulda
    (propagated-inputs
     `(("ruby-log4r" ,ruby-log4r)))
    (synopsis "Log4r wrapper for Ruby")
    (description "Bio-logger is a wrapper around Log4r adding extra logging
features such as filtering and fine grained logging.")
    (home-page "https://github.com/pjotrp/bioruby-logger-plugin")
    (license license:expat)))

(define-public ruby-yard
  (package
    (name "ruby-yard")
    (version "0.8.7.6")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "yard" version))
       (sha256
        (base32
         "1dj6ibc0qqvmb5a5r5kk0vhr04mnrz9b26gnfrs5p8jgp620i89x"))))
    (build-system ruby-build-system)
    (arguments
     `(#:test-target "specs"
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'set-HOME
          ;; $HOME needs to be set to somewhere writeable for tests to run
          (lambda _ (setenv "HOME" "/tmp") #t)))))
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec-2)
       ("ruby-rack" ,ruby-rack)))
    (synopsis "Documentation generation tool for Ruby")
    (description
     "YARD is a documentation generation tool for the Ruby programming
language.  It enables the user to generate consistent, usable documentation
that can be exported to a number of formats very easily, and also supports
extending for custom Ruby constructs such as custom class level definitions.")
    (home-page "http://yardoc.org")
    (license license:expat)))

(define-public ruby-clap
  (package
    (name "ruby-clap")
    (version "1.0.0")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "clap" version))
              (sha256
               (base32
                "190m05k3pca72c1h8k0fnvby15m303zi0lpb9c478ad19wqawa5q"))))
    (build-system ruby-build-system)
    ;; Clap needs cutest for running tests, but cutest needs clap.
    (arguments `(#:tests? #f))
    (synopsis "Command line argument parsing for simple applications")
    (description
     "Clap provides command line argument parsing features.  It covers the
simple case of executing code based on the flags or parameters passed.")
    (home-page "https://github.com/djanowski/cutest")
    (license license:expat)))

(define-public ruby-cutest
  (package
    (name "ruby-cutest")
    (version "1.2.2")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "cutest" version))
              (sha256
               (base32
                "1mldhjn62g53vx4gq2qdqg2lgjvyrqxa8d0khf8347bbfgi16d32"))))
    (build-system ruby-build-system)
    (propagated-inputs
     `(("ruby-clap" ,ruby-clap)))
    (synopsis "Run tests in separate processes")
    (description
     "Cutest runs tests in separate processes to avoid shared state.")
    (home-page "https://github.com/djanowski/cutest")
    (license license:expat)))

(define-public ruby-pygmentize
  (package
    (name "ruby-pygmentize")
    (version "0.0.3")
    (source (origin
              (method url-fetch)
              (uri (rubygems-uri "pygmentize" version))
              (sha256
               (base32
                "1pxryhkiwvsz6xzda3bvqwz5z8ggzl1cdglf8qbcf4bb7akirdpb"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-pygmentize-path
          (lambda _
            (substitute* "lib/pygmentize.rb"
              (("\"/usr/bin/env python.*")
               (string-append "\"" (which "pygmentize") "\"\n")))
            #t))
         (add-after 'build 'do-not-use-vendor-directory
          (lambda _
            ;; Remove bundled pygments sources
            ;; FIXME: ruby-build-system does not support snippets.
            (delete-file-recursively "vendor")
            (substitute* "pygmentize.gemspec"
              (("\"vendor/\\*\\*/\\*\",") ""))
            #t)))))
    (inputs
     `(("pygments" ,python-pygments)))
    (native-inputs
     `(("ruby-cutest" ,ruby-cutest)
       ("ruby-nokogiri" ,ruby-nokogiri)))
    (synopsis "Thin Ruby wrapper around pygmentize")
    (description
     "Pygmentize provides a simple way to call pygmentize from within a Ruby
application.")
    (home-page "https://github.com/djanowski/pygmentize")
    (license license:expat)))

(define-public ruby-eventmachine
  (package
    (name "ruby-eventmachine")
    (version "1.0.8")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "eventmachine" version))
       (sha256
        (base32
         "1frvpk3p73xc64qkn0ymll3flvn4xcycq5yx8a43zd3gyzc1ifjp"))))
    (build-system ruby-build-system)
    (arguments
     '(#:tests? #f)) ; test suite tries to connect to google.com
    (native-inputs
     `(("ruby-rake-compiler" ,ruby-rake-compiler)))
    (synopsis "Single-threaded network event framework for Ruby")
    (description
     "EventMachine implements a single-threaded engine for arbitrary network
communications.  EventMachine wraps all interactions with sockets, allowing
programs to concentrate on the implementation of network protocols.  It can be
used to create both network servers and clients.")
    (home-page "http://rubyeventmachine.com")
    (license (list license:ruby license:gpl3)))) ; GPLv3 only AFAICT

(define-public ruby-turn
  (package
    (name "ruby-turn")
    (version "0.9.7")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "turn" version))
       (sha256
        (base32
         "1691rc2sq04cw8mxxh340k2j04ll90kwgcy8ddrp6rligmfrf8fw"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; Tests fail because turn changes its environment so can no longer
         ;; find test/unit.  Instead simply test if the executable runs
         ;; without issue.
         (replace 'check
           (lambda _
             (zero? (system* "ruby" "-Ilib" "bin/turn" "-h")))))))
    (propagated-inputs
     `(("ruby-ansi" ,ruby-ansi)
       ("ruby-minitest" ,ruby-minitest-4)))
    (synopsis "Alternate set of alternative runners for MiniTest")
    (description
     "TURN provides a set of alternative runners for MiniTest which are both
colorful and informative.  TURN displays each test on a separate line with
failures being displayed immediately instead of at the end of the tests.  Note
that TURN is no longer being maintained.")
    (home-page "http://rubygems.org/gems/turn")
    (license license:expat)))

(define-public ruby-mime-types-data
  (package
    (name "ruby-mime-types-data")
    (version "3.2015.1120")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "mime-types-data" version))
       (sha256
        (base32
         "04fzvy02w8d0rrsg8avncn7h58pvwdxj82aps54srb3sam2dkhic"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("ruby-hoe" ,ruby-hoe)))
    (synopsis "Registry for information about MIME media type definitions")
    (description
     "@code{mime-types-data} provides a registry for information about
Multipurpose Internet Mail Extensions (MIME) media type definitions.  It can
be used with the Ruby mime-types library or other software to determine
defined filename extensions for MIME types, or to use filename extensions to
look up the likely MIME type definitions.")
    (home-page "https://github.com/mime-types/mime-types-data/")
    (license license:expat)))

(define-public ruby-ansi
  (package
    (name "ruby-ansi")
    (version "1.5.0")
    (source
     (origin
       (method url-fetch)
       ;; Fetch from GitHub as the gem does not contain testing code.
       (uri (string-append "https://github.com/rubyworks/ansi/archive/"
                           version ".tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "1zdip30hivyipi8hndhb457bhiz033awd00bgrsk5axjrwp6zhly"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         ;; Disable testing to break the cycle ansi, ae, ansi, as well as the
         ;; cycle ansi, qed, ansi.  Instead simply test that the library can
         ;; be require'd.
         (replace 'check
           (lambda _
             (zero? (system* "ruby" "-Ilib" "-r" "ansi")))))))
    (synopsis "ANSI escape code related libraries")
    (description
     "This package is a collection of ANSI escape code related libraries
enabling ANSI colorization and stylization of console output.  Included in the
library are the @code{Code} module, which defines ANSI codes as constants and
methods, a @code{Mixin} module for including color methods, a @code{Logger}, a
@code{ProgressBar}, and a @code{String} subclass.  The library also includes a
@code{Terminal} module which provides information about the current output
device.")
    (home-page "http://rubyworks.github.io/ansi")
    (license license:bsd-2)))

(define-public ruby-systemu
  (package
    (name "ruby-systemu")
    (version "2.6.5")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "systemu" version))
       (sha256
        (base32
         "0gmkbakhfci5wnmbfx5i54f25j9zsvbw858yg3jjhfs5n4ad1xq1"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'set-version
           (lambda _
             (setenv "VERSION" ,version)
             #t)))))
    (synopsis "Capture of stdout/stderr and handling of child processes")
    (description
     "Systemu can be used on any platform to return status, stdout, and stderr
of any command.  Unlike other methods like @code{open3} and @code{popen4}
there is no danger of full pipes or threading issues hanging your process or
subprocess.")
    (home-page "https://github.com/ahoward/systemu")
    (license license:ruby)))

(define-public ruby-bio-commandeer
  (package
    (name "ruby-bio-commandeer")
    (version "0.1.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "bio-commandeer" version))
       (sha256
        (base32
         "061jxa6km92qfwzl058r2gp8gfcsbyr7m643nw1pxvmjdswaf6ly"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           ;; Run test without calling 'rake' so that jeweler is
           ;; not required as an input.
           (lambda _
             (zero? (system* "rspec" "spec/bio-commandeer_spec.rb")))))))
    (propagated-inputs
     `(("ruby-bio-logger" ,ruby-bio-logger)
       ("ruby-systemu" ,ruby-systemu)))
    (native-inputs
     `(("bundler" ,bundler)
       ("ruby-rspec" ,ruby-rspec)))
    (synopsis "Simplified running of shell commands from within Ruby")
    (description
     "Bio-commandeer provides an opinionated method of running shell commands
from within Ruby.  The advantage of bio-commandeer over other methods of
running external commands is that when something goes wrong, messages printed
to the @code{STDOUT} and @code{STDERR} streams are reported, giving extra
detail to ease debugging.")
    (home-page "http://github.com/wwood/bioruby-commandeer")
    (license license:expat)))

(define-public ruby-rubytest
  (package
    (name "ruby-rubytest")
    (version "0.8.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "rubytest" version))
       (sha256
        (base32
         "19jydsdnkl81i9dhdcr4dc34j0ilm68ff2ngnka1hi38xiw4p5qz"))))
    (build-system ruby-build-system)
    (arguments
     ;; Disable regular testing to break the cycle rubytest, qed, brass,
     ;; rubytest, as well as the cycle rubytest, qed, ansi, rubytest.  Instead
     ;; simply test that the library can be require'd.
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (zero? (system* "ruby" "-Ilib" "-r" "rubytest")))))))
    (propagated-inputs
     `(("ruby-ansi" ,ruby-ansi)))
    (synopsis "Universal test harness for Ruby")
    (description
     "Rubytest is a testing meta-framework for Ruby.  It can handle any
compliant test framework and can run tests from multiple frameworks in a
single pass.")
    (home-page "http://rubyworks.github.io/rubytest")
    (license license:bsd-2)))

(define-public ruby-brass
  (package
    (name "ruby-brass")
    (version "1.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "brass" version))
       (sha256
        (base32
         "154lp8rp1vmg60ri1j4cb8hqlw37z7bn575h899v8hzxwi11sxka"))))
    (build-system ruby-build-system)
    (arguments
     ;; Disable tests to break the cycle brass, lemon, ae, qed, brass.
     ;; Instead simply test that the library can be require'd.
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (zero? (system* "ruby" "-Ilib" "-r" "brass")))))))
    (synopsis "Basic foundational assertions framework")
    (description
     "BRASS (Bare-Metal Ruby Assertion System Standard) is a basic
foundational assertions framework for other assertion and test frameworks to
make use of.")
    (home-page "http://rubyworks.github.io/brass")
    (license license:bsd-2)))

(define-public ruby-qed
  (package
    (name "ruby-qed")
    (version "2.9.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "qed" version))
       (sha256
        (base32
         "03h4lmlxpcya8j7s2cnyscqlx8v3xl1xgsw5y1wk1scxcgz2vbmr"))))
    (build-system ruby-build-system)
    (arguments
     ;; Disable testing to break the cycle qed, ansi, qed, among others.
     ;; Instead simply test that the executable runs using --copyright.
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (zero? (system* "ruby" "-Ilib" "bin/qed" "--copyright")))))))
    (propagated-inputs
     `(("ruby-ansi" ,ruby-ansi)
       ("ruby-brass" ,ruby-brass)))
    (synopsis "Test framework utilizing literate programming techniques")
    (description
     "@dfn{Quality Ensured Demonstrations} (QED) is a test framework for
@dfn{Test Driven Development} (TDD) and @dfn{Behaviour Driven
Development} (BDD) utilizing Literate Programming techniques.  QED sits
somewhere between lower-level testing tools like @code{Test::Unit} and
requirement specifications systems like Cucumber.")
    (home-page "http://rubyworks.github.io/qed")
    (license license:bsd-2)))

(define-public ruby-ae
  (package
    (name "ruby-ae")
    (version "1.8.2")
    (source
     (origin
       (method url-fetch)
       ;; Fetch from github so tests are included.
       (uri (string-append
             "https://github.com/rubyworks/ae/archive/"
             version ".tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "147jmkx54x7asy2d8m4dyrhhf4hdx4galpnhwzai030y3cdsfrrl"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _ (zero? (system* "qed")))))))
    (propagated-inputs
     `(("ruby-ansi" ,ruby-ansi)))
    (native-inputs
     `(("ruby-qed" ,ruby-qed)))
    (synopsis "Assertions library")
    (description
     "Assertive Expressive (AE) is an assertions library specifically designed
for reuse by other test frameworks.")
    (home-page "http://rubyworks.github.io/ae")
    (license license:bsd-2)))

(define-public ruby-lemon
  (package
    (name "ruby-lemon")
    (version "0.9.1")
    (source
    (origin
      (method url-fetch)
      (uri (rubygems-uri "lemon" version))
      (sha256
       (base32
        "0gqhpgjavgpvx23rqpfqcv3d5bs8gc7lr9yvj8kxgp7mfbdc2jcm"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check (lambda _ (zero? (system* "qed")))))))
    (propagated-inputs
     `(("ruby-ae" ,ruby-ae)
       ("ruby-ansi" ,ruby-ansi)
       ("ruby-rubytest" ,ruby-rubytest)))
    (native-inputs
     `(("ruby-qed" ,ruby-qed)))
    (synopsis "Test framework correlating code structure and test unit")
    (description
     "Lemon is a unit testing framework that enforces highly formal
case-to-class and unit-to-method test construction.  This enforcement can help
focus concern on individual units of behavior.")
    (home-page "http://rubyworks.github.io/lemon")
    (license license:bsd-2)))

(define-public ruby-rubytest-cli
  (package
    (name "ruby-rubytest-cli")
    (version "0.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "rubytest-cli" version))
       (sha256
        (base32
         "0n7hv4k1ba4fm3i98c6ydbsqhkxgbp52mhi70ba1x3mqzfvk438p"))))
    (build-system ruby-build-system)
    (arguments
     `(#:tests? #f)) ; no tests
    (propagated-inputs
     `(("ruby-ansi" ,ruby-ansi)
       ("ruby-rubytest" ,ruby-rubytest)))
    (synopsis "Command-line interface for rubytest")
    (description
     "Rubytest CLI is a command-line interface for running tests for
Rubytest-based test frameworks.  It provides the @code{rubytest} executable.")
    (home-page "http://rubyworks.github.io/rubytest-cli")
    (license license:bsd-2)))

(define-public ruby-hashery
  (package
    (name "ruby-hashery")
    (version "2.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "hashery" version))
       (sha256
        (base32
         "0xawbljsjarl9l7700bka672ixwznzwih4s9i38p1y9mp8hyx54g"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (and (zero? (system* "qed"))
                  (zero? (system* "rubytest" "-Ilib" "-Itest" "test/"))))))))
    (native-inputs
     `(("ruby-rubytest-cli" ,ruby-rubytest-cli)
       ("ruby-qed" ,ruby-qed)
       ("ruby-lemon" ,ruby-lemon)))
    (synopsis "Hash-like classes with extra features")
    (description
     "The Hashery is a tight collection of @code{Hash}-like classes.
Included are the auto-sorting @code{Dictionary} class, the efficient
@code{LRUHash}, the flexible @code{OpenHash} and the convenient
@code{KeyHash}.  Nearly every class is a subclass of the @code{CRUDHash} which
defines a CRUD (Create, Read, Update and Delete) model on top of Ruby's
standard @code{Hash} making it possible to subclass and augment to fit any
specific use case.")
    (home-page "http://rubyworks.github.io/hashery")
    (license license:bsd-2)))

(define-public ruby-rc4
  (package
    (name "ruby-rc4")
    (version "0.1.5")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "ruby-rc4" version))
       (sha256
        (base32
         "00vci475258mmbvsdqkmqadlwn6gj9m01sp7b5a3zd90knil1k00"))))
    (build-system ruby-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (zero? (system* "rspec" "spec/rc4_spec.rb")))))))
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec-2)))
    (synopsis "Implementation of the RC4 algorithm")
    (description
     "RubyRC4 is a pure Ruby implementation of the RC4 algorithm.")
    (home-page "https://github.com/caiges/Ruby-RC4")
    (license license:expat)))

(define-public ruby-afm
  (package
    (name "ruby-afm")
    (version "0.2.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "afm" version))
       (sha256
        (base32
         "06kj9hgd0z8pj27bxp2diwqh6fv7qhwwm17z64rhdc4sfn76jgn8"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Read Adobe Font Metrics (afm) files")
    (description
     "This library provides methods to read @dfn{Adobe Font Metrics} (afm)
files and use the data therein.")
    (home-page "http://github.com/halfbyte/afm")
    (license license:expat)))

(define-public ruby-ascii85
  (package
    (name "ruby-ascii85")
    (version "1.0.2")
    (source
     (origin
       (method url-fetch)
       (uri (rubygems-uri "Ascii85" version))
       (sha256
        (base32
         "0j95sbxd18kc8rhcnvl1w37kflqpax1r12h1x47gh4xxn3mz4m7q"))))
    (build-system ruby-build-system)
    (native-inputs
     `(("bundler" ,bundler)))
    (synopsis "Encode and decode Ascii85 binary-to-text encoding")
    (description
     "This library provides methods to encode and decode Ascii85
binary-to-text encoding.  The main modern use of Ascii85 is in PostScript and
@dfn{Portable Document Format} (PDF) file formats.")
    (home-page "https://github.com/datawraith/ascii85gem")
    (license license:expat)))

(define-public ruby-ttfunk
  (package
    (name "ruby-ttfunk")
    (version "1.4.0")
    (source
     (origin
       (method url-fetch)
       ;; fetch from github as the gem does not contain testing code
       (uri (string-append
             "https://github.com/prawnpdf/ttfunk/archive/"
             version ".tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "1izq84pnm9niyvkzp8k0vl232q9zj41hwmp9na9fzycfh1pbnsl6"))))
    (build-system ruby-build-system)
    (arguments
     `(#:test-target "spec"
       #:phases
       (modify-phases %standard-phases
         (add-before 'check 'remove-rubocop
           (lambda _
             ;; remove rubocop as a dependency as not needed for testing
             (substitute* "ttfunk.gemspec"
               (("spec.add_development_dependency\\('rubocop'.*") ""))
             (substitute* "Rakefile"
               (("require 'rubocop/rake_task'") "")
               (("Rubocop::RakeTask.new") ""))
             #t)))))
    (native-inputs
     `(("ruby-rspec" ,ruby-rspec)
       ("bundler" ,bundler)))
    (synopsis "Font metrics parser for the Prawn PDF generator")
    (description
     "TTFunk is a TrueType font parser written in pure Ruby.  It is used as
part of the Prawn PDF generator.")
    (home-page "https://github.com/prawnpdf/ttfunk")
    ;; From the README: "Matz's terms for Ruby, GPLv2, or GPLv3. See LICENSE
    ;; for details."
    (license (list license:gpl2 license:gpl3 license:ruby))))