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authorLudovic Courtès <ludo@gnu.org>2019-01-09 14:17:19 +0100
committerLudovic Courtès <ludo@gnu.org>2019-01-11 12:14:38 +0100
commitf1de676ea82c2bed9a435fce37ade0186296bfc9 (patch)
tree993fcf63248840899470ad343e816cf3c49b418a /doc
parent7804c45b9ce5a8edd06452d828249e588ae26263 (diff)
downloadguix-f1de676ea82c2bed9a435fce37ade0186296bfc9.tar
guix-f1de676ea82c2bed9a435fce37ade0186296bfc9.tar.gz
guix build: Re-purpose '--verbosity' and add '--debug'.
The previous '--verbosity' option was misleading and rarely what users were looking for. The new option provides a consistent way to choose whether or not to display the build log. * guix/scripts/build.scm (show-build-options-help): Remove "--verbosity" and add "--debug". (set-build-options-from-command-line): Use the 'debug key of OPTS for #:verbosity. (%standard-build-options): Change "verbosity" to "debug". Use 'string->number*' instead of 'string->number'. (%default-options): Change 'verbosity to 'debug and add a 'verbosity key. (show-help): Add '--verbosity'. (%options): Likewise, and change '--quiet' to set the 'verbosity key of RESULT. (guix-build): Use 'with-status-verbosity' instead of parameterizing CURRENT-BUILD-OUTPUT-PORT, honor the 'verbosity key of OPTS, and remove 'quiet?'. * guix/scripts/environment.scm (show-help, %options): Add '--verbosity'. (%default-options): Add 'debug'. (guix-environment): Honor the 'verbosity key of OPTS. * guix/scripts/pack.scm (%default-options): Add 'debug. (%options, show-help): Add '--verbosity'. (guix-pack): Honor the 'verbosity key of OPTS. * guix/scripts/package.scm (%default-options): Add 'debug. (show-help, %options): Add '--verbosity'. Mark '--verbose' as deprecated and change it to set 'verbosity. (guix-package): Honor the 'verbosity key of OPTS and remove 'verbose?'. * guix/scripts/pull.scm (%default-options): Add 'debug. (show-help, %options): Add '--verbosity'. (guix-pull): Honor the 'verbosity key of OPTS. * guix/scripts/system.scm (show-help, %options): Add '--verbosity'. (%default-options): Add 'debug. (guix-system): Honor the 'verbosity key of OPTS. * guix/scripts/archive.scm (%default-options): Add 'debug, 'print-build-trace?, 'print-extended-build-trace?, and 'multiplexed-build-output?. (show-help, %options): Add '--verbosity'. (export-from-store): Remove call to 'set-build-options-from-command-line'. (guix-archive): Wrap body in 'with-status-verbosity'. Add call to 'set-build-options-from-command-line. * doc/guix.texi (Common Build Options): Document '--verbosity' and '--debug'. (Additional Build Options): Adjust description of '--quiet'.
Diffstat (limited to 'doc')
-rw-r--r--doc/guix.texi28
1 files changed, 17 insertions, 11 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index ed7723c00b..2039ff67cf 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -2101,10 +2101,6 @@ By default, @command{guix package} reports as an error @dfn{collisions}
in the profile. Collisions happen when two or more different versions
or variants of a given package end up in the profile.
-@item --verbose
-Produce verbose output. In particular, emit the build log of the
-environment on the standard error port.
-
@item --bootstrap
Use the bootstrap Guile to build the profile. This option is only
useful to distribution developers.
@@ -6363,10 +6359,15 @@ Likewise, when the build or substitution process lasts for more than
By default, the daemon's setting is honored (@pxref{Invoking
guix-daemon, @code{--timeout}}).
-@item --verbosity=@var{level}
-Use the given verbosity level. @var{level} must be an integer between 0
-and 5; higher means more verbose output. Setting a level of 4 or more
-may be helpful when debugging setup issues with the build daemon.
+@c Note: This option is actually not part of %standard-build-options but
+@c most programs honor it.
+@cindex verbosity, of the command-line tools
+@cindex build logs, verbosity
+@item -v @var{level}
+@itemx --verbosity=@var{level}
+Use the given verbosity @var{level}, an integer. Choosing 0 means that no
+output is produced, 1 is for quiet output, and 2 shows all the build log
+output on standard error.
@item --cores=@var{n}
@itemx -c @var{n}
@@ -6379,6 +6380,11 @@ Allow at most @var{n} build jobs in parallel. @xref{Invoking
guix-daemon, @code{--max-jobs}}, for details about this option and the
equivalent @command{guix-daemon} option.
+@item --debug=@var{level}
+Produce debugging output coming from the build daemon. @var{level} must be an
+integer between 0 and 5; higher means more verbose output. Setting a level of
+4 or more may be helpful when debugging setup issues with the build daemon.
+
@end table
Behind the scenes, @command{guix build} is essentially an interface to
@@ -6547,9 +6553,9 @@ build}.
@item --quiet
@itemx -q
-Build quietly, without displaying the build log. Upon completion, the
-build log is kept in @file{/var} (or similar) and can always be
-retrieved using the @option{--log-file} option.
+Build quietly, without displaying the build log; this is equivalent to
+@code{--verbosity=0}. Upon completion, the build log is kept in @file{/var}
+(or similar) and can always be retrieved using the @option{--log-file} option.
@item --file=@var{file}
@itemx -f @var{file}