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authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-04-25T14·47+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2016-04-25T17·18+0200
commit5761827d5bd90efda9ba2183ac30ad73d51de6bf (patch)
tree4f99fc2bf540e598cff211bcbb454378bdcdee85 /src/libstore/globals.hh
parent6e1b09927930f47bfdf024dad4accd5583e2c5d2 (diff)
Show the log tail when a build fails
If --no-build-output is given (which will become the default for the
"nix" command at least), show the last 10 lines of the build output if
the build fails.
Diffstat (limited to 'src/libstore/globals.hh')
-rw-r--r--src/libstore/globals.hh8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index 8fa49e2dc120..60251ef421bf 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -78,8 +78,12 @@ struct Settings {
        instead. */
     bool tryFallback;
 
-    /* Verbosity level for build output. */
-    Verbosity buildVerbosity;
+    /* Whether to show build log output in real time. */
+    bool verboseBuild = true;
+
+    /* If verboseBuild is false, the number of lines of the tail of
+       the log to show if a build fails. */
+    size_t logLines = 10;
 
     /* Maximum number of parallel build jobs.  0 means unlimited. */
     unsigned int maxBuildJobs;