pagespec error/failure distinction and error display by inline

* Add IkiWiki::ErrorReason objects, and modify pagespecs to return
  them in cases where they fail to match due to a configuration or syntax
  error.
* inline: Display a handy error message if the inline cannot display any
  pages due to such an error.

This is perhaps somewhat incomplete, as other users of pagespecs do not
display the error, and will eventually need similar modifications to inline.
I should probably factor out a pagespec_match_all function and make it throw
ErrorReasons.

1 files changed, 22 insertions, 14 deletions

diff --git a/po/da.po b/po/da.po
index 5f582312d..b49ac5cbd 100644
--- a/po/da.po
+++ b/po/da.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ikiwiki\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2009-04-04 14:59-0400\n"
+"POT-Creation-Date: 2009-04-23 14:02-0400\n"
 "PO-Revision-Date: 2008-10-22 19:13+0100\n"
 "Last-Translator: Jonas Smedegaard <dr@jones.dk>\n"
 "Language-Team: None\n"
@@ -180,14 +180,14 @@ msgstr "vedhæftningsoplægning"
 msgid "automatic index generation"
 msgstr "automatisk indeks-dannelse"
 
-#: ../IkiWiki/Plugin/blogspam.pm:105
+#: ../IkiWiki/Plugin/blogspam.pm:108
 msgid ""
 "Sorry, but that looks like spam to <a href=\"http://blogspam.net/"
 "\">blogspam</a>: "
 msgstr ""
 
 #: ../IkiWiki/Plugin/brokenlinks.pm:33 ../IkiWiki/Plugin/editpage.pm:233
-#: ../IkiWiki/Plugin/inline.pm:361 ../IkiWiki/Plugin/opendiscussion.pm:26
+#: ../IkiWiki/Plugin/inline.pm:368 ../IkiWiki/Plugin/opendiscussion.pm:26
 #: ../IkiWiki/Plugin/orphans.pm:37 ../IkiWiki/Render.pm:79
 #: ../IkiWiki/Render.pm:149
 msgid "discussion"
@@ -410,29 +410,34 @@ msgstr "sideredigering er ikke tilladt"
 msgid "missing pages parameter"
 msgstr "mangler pages-parametren"
 
-#: ../IkiWiki/Plugin/inline.pm:200
+#: ../IkiWiki/Plugin/inline.pm:198
+#, fuzzy, perl-format
+msgid "cannot match pages: %s"
+msgstr "kan ikke læse %s: %s"
+
+#: ../IkiWiki/Plugin/inline.pm:207
 msgid "Sort::Naturally needed for title_natural sort"
 msgstr ""
 
-#: ../IkiWiki/Plugin/inline.pm:211
+#: ../IkiWiki/Plugin/inline.pm:218
 #, perl-format
 msgid "unknown sort type %s"
 msgstr "ukendt sorteringsform %s"
 
-#: ../IkiWiki/Plugin/inline.pm:314
+#: ../IkiWiki/Plugin/inline.pm:321
 msgid "Add a new post titled:"
 msgstr "Tilføj nyt indlæg med følgende titel:"
 
-#: ../IkiWiki/Plugin/inline.pm:334
+#: ../IkiWiki/Plugin/inline.pm:341
 #, perl-format
 msgid "nonexistant template %s"
 msgstr "ikke-eksisterende skabelon: %s"
 
-#: ../IkiWiki/Plugin/inline.pm:369 ../IkiWiki/Render.pm:83
+#: ../IkiWiki/Plugin/inline.pm:376 ../IkiWiki/Render.pm:83
 msgid "Discussion"
 msgstr "Diskussion"
 
-#: ../IkiWiki/Plugin/inline.pm:600
+#: ../IkiWiki/Plugin/inline.pm:607
 msgid "RPC::XML::Client not found, not pinging"
 msgstr "RPC::XML::Client ikke fundet, pinger ikke"
 
@@ -881,10 +886,10 @@ msgstr ""
 "For at opsætningsændringerne vist nedenfor træder fuldt ud i kraft, skal du "
 "muligvis genopbygge wikien."
 
-#: ../IkiWiki/Plugin/websetup.pm:433
+#: ../IkiWiki/Plugin/websetup.pm:436
 #, perl-format
-msgid "<p class=\"error\">Error: %s exited nonzero (%s)"
-msgstr "<p class=\"error\">Fejl: %s sluttede med fejl (%s)"
+msgid "Error: %s exited nonzero (%s). Discarding setup changes."
+msgstr ""
 
 #: ../IkiWiki/Receive.pm:35
 #, perl-format
@@ -966,12 +971,12 @@ msgstr "kan ikke læse %s: %s"
 msgid "you must enter a wikiname (that contains alphanumerics)"
 msgstr "du skal angive et wikinavn (som indeholder alfanumeriske tegn)"
 
-#: ../IkiWiki/Setup/Automator.pm:68
+#: ../IkiWiki/Setup/Automator.pm:71
 #, perl-format
 msgid "unsupported revision control system %s"
 msgstr "revisionskontrolsystem %s ikke understøttet"
 
-#: ../IkiWiki/Setup/Automator.pm:94
+#: ../IkiWiki/Setup/Automator.pm:97
 msgid "failed to set up the repository with ikiwiki-makerepo"
 msgstr "opsætning af depotet med ikiwiki-makerepo mislykkedes"
 
@@ -1068,6 +1073,9 @@ msgstr "Hvilken wiki bruger (eller openid) skal være administrator?"
 msgid "What is the domain name of the web server?"
 msgstr "Hvad er domænenavnet på webserveren?"
 
+#~ msgid "<p class=\"error\">Error: %s exited nonzero (%s)"
+#~ msgstr "<p class=\"error\">Fejl: %s sluttede med fejl (%s)"
+
 #~ msgid "failed to write %s: %s"
 #~ msgstr "skrivning ad %s mislykkedes: %s"