diff options
| -rw-r--r-- | bin/git-comment.pl | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/bin/git-comment.pl b/bin/git-comment.pl new file mode 100644 index 00000000..53a0c1d5 --- /dev/null +++ b/bin/git-comment.pl @@ -0,0 +1,54 @@ +#!/usr/bin/env perl + +# FIXME? +use lib (split(/:/, $ENV{GITPERLLIB} || '/opt/local/share/perl5')); + +use strict; +use warnings; +use Getopt::Long qw(:config pass_through); +use Git; + +my $repo = Git->repository(); + +my $comment_start = $repo->config('comment.start') // "/*"; +my $comment_lead = $repo->config('comment.lead') // " *"; +my $comment_end = $repo->config('comment.end') // " */"; +GetOptions( + 'comment-start=s' => \$comment_start, + 'comment-lead=s' => \$comment_lead, + 'comment-end:s' => \$comment_end, +) or die; + +my ($pipe, $ctx) = $repo->command_output_pipe('blame', '--porcelain', @ARGV); + +my ($commit, %abbrev, %summary, %body, %printed); +while (<$pipe>) { + chomp; + if (/^([[:xdigit:]]+) \d+ \d+ \d+/) { + $commit = $1; + next if $abbrev{$commit}; + my @body = $repo->command( + 'show', '--no-patch', '--pretty=format:%h%n%b', $commit + ); + $abbrev{$commit} = shift @body; + $body{$commit} = \@body; + } elsif (/^summary (.*)/) { + $summary{$commit} = $1; + } elsif (/^\t(\s*)(.*)/) { + my ($indent, $line) = ($1, $2); + if (@{$body{$commit}} && !$printed{$commit}) { + print "$indent$comment_start $abbrev{$commit} $summary{$commit}\n"; + print "$indent$comment_lead\n"; + foreach (@{$body{$commit}}) { + print "$indent$comment_lead"; + print " $_" if $_; + print "\n"; + } + print "$indent$comment_end\n" if $comment_end; + $printed{$commit} = 1; + } + print "$indent$line\n"; + } +} + +$repo->command_close_pipe($pipe, $ctx); |