+++ /dev/null
-#!/usr/bin/perl
-
-# tig-like git log output. Used when tig is not available or broken.
-
-# Copyright (C) 2013 Simon Ruderich
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-
-use strict;
-use warnings;
-
-use POSIX ();
-use Term::ANSIColor qw(colored);
-
-
-my $color_graph = 'yellow';
-my $color_hash = 'cyan';
-my $color_ref_sep = 'cyan';
-my $color_ref_head = 'cyan bold';
-my $color_ref_branch = 'green bold';
-my $color_ref_reference = 'red bold';
-my $color_author = 'magenta';
-
-
-# Aliases in Git with "! ..." are always run in the top-level-directory.
-# GIT_PREFIX contains the relative path to the current subdirectory. Thanks to
-# dr_lepper in #git on Freenode (2013-04-03 23:17) for telling me about
-# GIT_PREFIX.
-if (defined $ENV{GIT_PREFIX} and $ENV{GIT_PREFIX} ne '') {
- chdir $ENV{GIT_PREFIX} or die $!;
-}
-
-my $format = '%x00' # separator from --graph
- . '%h' . '%x00' # abbreviated commit hash
- . '%at' . '%x00' # author date
- . '%an' . '%x00' # author name
- . '%s' . '%x00' # subject
- . '%d'; # ref names
-my @cmd = ('git', 'log', '--graph', "--format=$format",
- # use either given arguments or --all to list all commits
- (scalar @ARGV) ? @ARGV : '--all');
-open my $fh, '-|', @cmd or die $!;
-
-my $pager = $ENV{PAGER};
-# Try to find an usable pager without searching $PATH.
-if (not defined $pager) {
- foreach my $path (qw(/usr/bin/less /bin/less /usr/bin/more /bin/more)) {
- next if not -x $path;
-
- $pager = $path;
- last;
- }
-}
-# Use a pager if STDOUT is a terminal.
-if (-t STDOUT and defined $pager) {
- open STDOUT, '|-', $pager or die $!;
-}
-
-while (my $line = <$fh>) {
- # History graph line.
- if ($line =~ m{^([|/\\_ ]+)$}) {
- print colored($line, $color_graph);
- next;
- }
-
- # Commit line.
- $line =~ /^([ *|.\\-]+)\x00(.+)\x00(.+)\x00(.+)\x00(.*)\x00(.*)$/
- or die $line;
- my $prefix = $1;
- my $hash = colored($2, $color_hash);
- my $date = POSIX::strftime('%Y-%m-%d', localtime($3));
- my $author = colored($4, $color_author);
- my $message = $5;
- my $refs = $6;
-
- # Strip trailing whitespace.
- $prefix =~ s/\s+$//;
- # Color "graph".
- $prefix =~ s/\|/colored($&, $color_graph)/ge;
-
- # Strip leading whitespace and braces.
- $refs =~ s/^\s+//;
- $refs =~ tr/()//d;
-
- # Color refs.
- $refs = join colored(', ', $color_ref_sep), map {
- my $color;
- if ($_ eq 'HEAD') {
- $color = $color_ref_head;
- } elsif (m{/}) {
- $color = $color_ref_reference;
- } else {
- $color = $color_ref_branch;
- }
- colored($_, $color);
- } split /, /, $refs;
-
- if ($refs ne '') {
- $refs = ' '
- . colored('(', $color_ref_sep)
- . $refs
- . colored(')', $color_ref_sep);
- }
-
- printf "%s %s %s %s%s %s\n",
- $prefix, $hash, $date, $author, $refs, $message;
-}
-
-close $fh or die $!;
-
-# Necessary for the redirection to a pager or the pager terminates after our
-# script finishes without displaying all data.
-if (defined $pager) {
- close STDOUT or die $!;
-}