diff options
| -rw-r--r-- | Documentation/config.txt | 8 | ||||
| -rwxr-xr-x | git-add--interactive.perl | 12 |
2 files changed, 18 insertions, 2 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index 2cd6bdd7d2..f5834ecc9e 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1886,6 +1886,14 @@ interactive.singleKey:: setting is silently ignored if portable keystroke input is not available; requires the Perl module Term::ReadKey. +interactive.diffFilter:: + When an interactive command (such as `git add --patch`) shows + a colorized diff, git will pipe the diff through the shell + command defined by this configuration variable. The command may + mark up the diff further for human consumption, provided that it + retains a one-to-one correspondence with the lines in the + original diff. Defaults to disabled (no filtering). + log.abbrevCommit:: If true, makes linkgit:git-log[1], linkgit:git-show[1], and linkgit:git-whatchanged[1] assume `--abbrev-commit`. You may diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 77876d433a..822f857038 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -45,6 +45,7 @@ my ($diff_new_color) = my $normal_color = $repo->get_color("", "reset"); my $diff_algorithm = $repo->config('diff.algorithm'); +my $diff_filter = $repo->config('interactive.difffilter'); my $use_readkey = 0; my $use_termcap = 0; @@ -754,7 +755,14 @@ sub parse_diff { my @diff = run_cmd_pipe("git", @diff_cmd, "--", $path); my @colored = (); if ($diff_use_color) { - @colored = run_cmd_pipe("git", @diff_cmd, qw(--color --), $path); + my @display_cmd = ("git", @diff_cmd, qw(--color --), $path); + if (defined $diff_filter) { + # quotemeta is overkill, but sufficient for shell-quoting + my $diff = join(' ', map { quotemeta } @display_cmd); + @display_cmd = ("$diff | $diff_filter"); + } + + @colored = run_cmd_pipe(@display_cmd); } my (@hunk) = { TEXT => [], DISPLAY => [], TYPE => 'header' }; @@ -765,7 +773,7 @@ sub parse_diff { } push @{$hunk[-1]{TEXT}}, $diff[$i]; push @{$hunk[-1]{DISPLAY}}, - ($diff_use_color ? $colored[$i] : $diff[$i]); + (@colored ? $colored[$i] : $diff[$i]); } return @hunk; } |