diff options
Diffstat (limited to 'git-difftool.perl')
| -rwxr-xr-x | git-difftool.perl | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/git-difftool.perl b/git-difftool.perl index e57d3d1295..7df7c8a9a7 100755 --- a/git-difftool.perl +++ b/git-difftool.perl @@ -39,35 +39,17 @@ USAGE sub find_worktree { - my ($repo) = @_; - # Git->repository->wc_path() does not honor changes to the working # tree location made by $ENV{GIT_WORK_TREE} or the 'core.worktree' # config variable. - my $worktree; - my $env_worktree = $ENV{GIT_WORK_TREE}; - my $core_worktree = Git::config('core.worktree'); - - if (defined($env_worktree) and (length($env_worktree) > 0)) { - $worktree = $env_worktree; - } elsif (defined($core_worktree) and (length($core_worktree) > 0)) { - $worktree = $core_worktree; - } else { - $worktree = $repo->wc_path(); - } - - return $worktree; + return Git::command_oneline('rev-parse', '--show-toplevel'); } sub print_tool_help { - my $cmd = 'TOOL_MODE=diff'; - $cmd .= ' && . "$(git --exec-path)/git-mergetool--lib"'; - $cmd .= ' && show_tool_help'; - # See the comment at the bottom of file_diff() for the reason behind # using system() followed by exit() instead of exec(). - my $rc = system('sh', '-c', $cmd); + my $rc = system(qw(git mergetool --tool-help=diff)); exit($rc | ($rc >> 8)); } @@ -360,6 +342,7 @@ sub main symlinks => $^O ne 'cygwin' && $^O ne 'MSWin32' && $^O ne 'msys', tool_help => undef, + trust_exit_code => undef, ); GetOptions('g|gui!' => \$opts{gui}, 'd|dir-diff' => \$opts{dirdiff}, @@ -370,6 +353,8 @@ sub main 'no-symlinks' => sub { $opts{symlinks} = 0; }, 't|tool:s' => \$opts{difftool_cmd}, 'tool-help' => \$opts{tool_help}, + 'trust-exit-code' => \$opts{trust_exit_code}, + 'no-trust-exit-code' => sub { $opts{trust_exit_code} = 0; }, 'x|extcmd:s' => \$opts{extcmd}); if (defined($opts{help})) { @@ -401,6 +386,15 @@ sub main } } + if (!defined $opts{trust_exit_code}) { + $opts{trust_exit_code} = Git::config_bool('difftool.trustExitCode'); + } + if ($opts{trust_exit_code}) { + $ENV{GIT_DIFFTOOL_TRUST_EXIT_CODE} = 'true'; + } else { + $ENV{GIT_DIFFTOOL_TRUST_EXIT_CODE} = 'false'; + } + # In directory diff mode, 'git-difftool--helper' is called once # to compare the a/b directories. In file diff mode, 'git diff' # will invoke a separate instance of 'git-difftool--helper' for @@ -418,7 +412,7 @@ sub dir_diff my $rc; my $error = 0; my $repo = Git->repository(); - my $workdir = find_worktree($repo); + my $workdir = find_worktree(); my ($a, $b, $tmpdir, @worktree) = setup_dir_diff($repo, $workdir, $symlinks); |