Add (guix status) and use it for pretty colored output.

* guix/progress.scm (progress-reporter/trace): New procedure.
(%progress-interval): New variable.
(progress-reporter/file): Use it.
* guix/scripts/build.scm (set-build-options-from-command-line): Pass
 #:print-extended-build-trace?.
(%default-options): Add 'print-extended-build-trace?'.
(guix-build): Parameterize CURRENT-TERMINAL-COLUMNS.  Use
'build-status-updater'.
* guix/scripts/environment.scm (%default-options): Add
'print-extended-build-trace?'.
(guix-environment): Wrap body in 'with-status-report'.
* guix/scripts/pack.scm (%default-options): Add 'print-build-trace?' and
'print-extended-build-trace?'.
(guix-pack): Wrap body in 'with-status-report'.
* guix/scripts/package.scm (%default-options, guix-package): Likewise.
* guix/scripts/system.scm (%default-options, guix-system): Likewise.
* guix/scripts/pull.scm (%default-options, guix-pull): Likewise.
* guix/scripts/substitute.scm (progress-report-port): Don't call STOP
when TOTAL is zero.
(process-substitution): Add #:print-build-trace? and honor it.
(guix-substitute)[print-build-trace?]: New variable.
Pass #:print-build-trace? to 'process-substitution'.
* guix/status.scm: New file.
* guix/store.scm (set-build-options): Add #:print-extended-build-trace?;
pass it into PAIRS.
(%protocol-version): Bump.
(protocol-version, nix-server-version): New procedures.
(current-store-protocol-version): New variable.
(with-store, build-things): Parameterize it.
* guix/ui.scm (build-output-port): Remove.
(colorize-string): Export.
* po/guix/POTFILES.in: Add guix/status.scm.
* tests/status.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
* nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0x162.
* nix/libstore/build.cc (DerivationGoal::registerOutputs)
(SubstitutionGoal::finished): Print a "@ hash-mismatch" trace before
throwing.

1 files changed, 12 insertions, 13 deletions

diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm
index c3ed2ac935..93a77915fe 100644
--- a/guix/scripts/package.scm
+++ b/guix/scripts/package.scm
@@ -24,6 +24,7 @@
 
 (define-module (guix scripts package)
   #:use-module (guix ui)
+  #:use-module (guix status)
   #:use-module (guix store)
   #:use-module (guix grafts)
   #:use-module (guix derivations)
@@ -330,7 +331,8 @@ ENTRIES, a list of manifest entries, in the context of PROFILE."
     (graft? . #t)
     (substitutes? . #t)
     (build-hook? . #t)
-    (print-build-trace? . #t)))
+    (print-build-trace? . #t)
+    (print-extended-build-trace? . #t)))
 
 (define (show-help)
   (display (G_ "Usage: guix package [OPTION]...
@@ -941,15 +943,12 @@ processed, #f otherwise."
     (or (process-query opts)
         (parameterize ((%store  (open-connection))
                        (%graft? (assoc-ref opts 'graft?)))
-          (set-build-options-from-command-line (%store) opts)
-
-          (parameterize ((%guile-for-build
-                          (package-derivation
-                           (%store)
-                           (if (assoc-ref opts 'bootstrap?)
-                               %bootstrap-guile
-                               (canonical-package guile-2.2))))
-                         (current-build-output-port
-                          (build-output-port #:verbose? verbose?
-                                             #:port (duplicate-port (current-error-port) "w"))))
-            (process-actions (%store) opts))))))
+          (with-status-report print-build-event/quiet
+            (set-build-options-from-command-line (%store) opts)
+            (parameterize ((%guile-for-build
+                            (package-derivation
+                             (%store)
+                             (if (assoc-ref opts 'bootstrap?)
+                                 %bootstrap-guile
+                                 (canonical-package guile-2.2)))))
+              (process-actions (%store) opts)))))))