Mercurial > hg > octave-kai > gnulib-hg
changeset 17009:2b4084737797
gitlog-to-changelog: don't expect .git to be in $srcdir
Reported by Bruno Haible.
<http://lists.gnu.org/archive/html/bug-gnulib/2012-07/msg00265.html>
* build-aux/gitlog-to-changelog (&git_dir_option): New.
Use it.
author | Akim Demaille <akim@lrde.epita.fr> |
---|---|
date | Sun, 29 Jul 2012 08:46:55 +0200 |
parents | 631997178451 |
children | 38d2653999ad |
files | ChangeLog build-aux/gitlog-to-changelog |
diffstat | 2 files changed, 36 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2012-07-29 Akim Demaille <akim@lrde.epita.fr> + + gitlog-to-changelog: don't expect .git to be in $srcdir + Reported by Bruno Haible. + <http://lists.gnu.org/archive/html/bug-gnulib/2012-07/msg00265.html> + * build-aux/gitlog-to-changelog (&git_dir_option): New. + Use it. + 2012-07-29 Akim Demaille <akim@lrde.epita.fr> maint.mk: absolute VPATH build fix
--- a/build-aux/gitlog-to-changelog +++ b/build-aux/gitlog-to-changelog @@ -3,7 +3,7 @@ if 0; # Convert git log output to ChangeLog format. -my $VERSION = '2012-07-16 18:34'; # UTC +my $VERSION = '2012-07-29 06:11'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook @@ -68,7 +68,8 @@ header; the default is to cluster adjacent commit messages if their headers are the same and neither commit message contains multiple paragraphs. - --srcdir=DIR the root of the source tree, containing the '.git' directory. + --srcdir=DIR the root of the source tree, from which the .git/ + directory can be derived. --since=DATE convert only the logs since DATE; the default is to convert all log entries. --format=FMT set format string for commit subject and body; @@ -193,6 +194,30 @@ return $h; } +# git_dir_option $SRCDIR +# +# From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR +# is undef). Return as a list (0 or 1 element). +sub git_dir_option($) +{ + my ($srcdir) = @_; + my @res = (); + if (defined $srcdir) + { + my $qdir = shell_quote $srcdir; + my $cmd = "cd $qdir && git rev-parse --show-toplevel"; + my $qcmd = shell_quote $cmd; + my $git_dir = qx($cmd); + defined $git_dir + or die "$ME: cannot run $qcmd: $!\n"; + $? != 0 + or die "$ME: $qcmd had unexpected exit code or signal ($?)\n" + chomp $git_dir; + push @res, "--git-dir=$git_dir/.git"; + } + @res; +} + { my $since_date; my $format_string = '%s%n%b%n'; @@ -224,7 +249,7 @@ my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {}; my @cmd = ('git', - defined $srcdir ? ("--git-dir=$srcdir/.git") : (), + git_dir_option $srcdir, qw(log --log-size), '--pretty=format:%H:%ct %an <%ae>%n%n'.$format_string, @ARGV); open PIPE, '-|', @cmd