X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/7b28deb171455a207e536b8abebbca67242a4588..f7c366eeab87a1140d0555342d6b83841cb9fbc7:/IkiWiki/Plugin/git.pm diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm index 1a39d87e5..3117e4291 100644 --- a/IkiWiki/Plugin/git.pm +++ b/IkiWiki/Plugin/git.pm @@ -9,11 +9,12 @@ use open qw{:utf8 :std}; my $sha1_pattern = qr/[0-9a-fA-F]{40}/; # pattern to validate Git sha1sums my $dummy_commit_msg = 'dummy commit'; # message to skip in recent changes -my $no_chdir=0; +my $git_dir=undef; -sub import { #{{{ +sub import { hook(type => "checkconfig", id => "git", call => \&checkconfig); hook(type => "getsetup", id => "git", call => \&getsetup); + hook(type => "genwrapper", id => "git", call => \&genwrapper); hook(type => "rcs", id => "rcs_update", call => \&rcs_update); hook(type => "rcs", id => "rcs_prepedit", call => \&rcs_prepedit); hook(type => "rcs", id => "rcs_commit", call => \&rcs_commit); @@ -24,10 +25,13 @@ sub import { #{{{ hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges); hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff); hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime); + hook(type => "rcs", id => "rcs_getmtime", call => \&rcs_getmtime); hook(type => "rcs", id => "rcs_receive", call => \&rcs_receive); -} #}}} + hook(type => "rcs", id => "rcs_preprevert", call => \&rcs_preprevert); + hook(type => "rcs", id => "rcs_revert", call => \&rcs_revert); +} -sub checkconfig () { #{{{ +sub checkconfig () { if (! defined $config{gitorigin_branch}) { $config{gitorigin_branch}="origin"; } @@ -39,23 +43,38 @@ sub checkconfig () { #{{{ push @{$config{wrappers}}, { wrapper => $config{git_wrapper}, wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"), + wrapper_background_command => $config{git_wrapper_background_command}, }; } + if (defined $config{git_test_receive_wrapper} && - length $config{git_test_receive_wrapper}) { + length $config{git_test_receive_wrapper} && + defined $config{untrusted_committers} && + @{$config{untrusted_committers}}) { push @{$config{wrappers}}, { test_receive => 1, wrapper => $config{git_test_receive_wrapper}, wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"), }; } -} #}}} -sub getsetup () { #{{{ + # Avoid notes, parser does not handle and they only slow things down. + $ENV{GIT_NOTES_REF}=""; + + # Run receive test only if being called by the wrapper, and not + # when generating same. + if ($config{test_receive} && ! exists $config{wrapper}) { + require IkiWiki::Receive; + IkiWiki::Receive::test(); + } +} + +sub getsetup () { return plugin => { safe => 0, # rcs plugin rebuild => undef, + section => "rcs", }, git_wrapper => { type => "string", @@ -64,6 +83,13 @@ sub getsetup () { #{{{ safe => 0, # file rebuild => 0, }, + git_wrapper_background_command => { + type => "string", + example => "git push github", + description => "shell command for git_wrapper to run, in the background", + safe => 0, # command + rebuild => 0, + }, git_wrappermode => { type => "string", example => '06755', @@ -87,15 +113,15 @@ sub getsetup () { #{{{ }, historyurl => { type => "string", - example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=history;f=[[file]]", + example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=history;f=[[file]];hb=HEAD", description => "gitweb url to show file history ([[file]] substituted)", safe => 1, rebuild => 1, }, diffurl => { type => "string", - example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=blobdiff;h=[[sha1_to]];hp=[[sha1_from]];hb=[[sha1_parent]];f=[[file]]", - description => "gitweb url to show a diff ([[sha1_to]], [[sha1_from]], [[sha1_parent]], [[sha1_commit]] and [[file]] substituted)", + example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=blobdiff;f=[[file]];h=[[sha1_to]];hp=[[sha1_from]];hb=[[sha1_commit]];hpb=[[sha1_parent]]", + description => "gitweb url to show a diff ([[file]], [[sha1_to]], [[sha1_from]], [[sha1_commit]], and [[sha1_parent]] substituted)", safe => 1, rebuild => 1, }, @@ -113,13 +139,24 @@ sub getsetup () { #{{{ safe => 0, # paranoia rebuild => 0, }, -} #}}} +} -sub safe_git (&@) { #{{{ - # Start a child process safely without resorting /bin/sh. - # Return command output or success state (in scalar context). +sub genwrapper { + if ($config{test_receive}) { + require IkiWiki::Receive; + return IkiWiki::Receive::genwrapper(); + } + else { + return ""; + } +} + +sub safe_git (&@) { + # Start a child process safely without resorting to /bin/sh. + # Returns command output (in list content) or success state + # (in scalar context), or runs the specified data handler. - my ($error_handler, @cmdline) = @_; + my ($error_handler, $data_handler, @cmdline) = @_; my $pid = open my $OUT, "-|"; @@ -128,18 +165,35 @@ sub safe_git (&@) { #{{{ if (!$pid) { # In child. # Git commands want to be in wc. - if (! $no_chdir) { + if (! defined $git_dir) { chdir $config{srcdir} - or error("Cannot chdir to $config{srcdir}: $!"); + or error("cannot chdir to $config{srcdir}: $!"); + } + else { + chdir $git_dir + or error("cannot chdir to $git_dir: $!"); } exec @cmdline or error("Cannot exec '@cmdline': $!"); } # In parent. + # git output is probably utf-8 encoded, but may contain + # other encodings or invalidly encoded stuff. So do not rely + # on the normal utf-8 IO layer, decode it by hand. + binmode($OUT); + my @lines; while (<$OUT>) { + $_=decode_utf8($_, 0); + chomp; - push @lines, $_; + + if (! defined $data_handler) { + push @lines, $_; + } + else { + last unless $data_handler->($_); + } } close $OUT; @@ -149,12 +203,12 @@ sub safe_git (&@) { #{{{ return wantarray ? @lines : ($? == 0); } # Convenient wrappers. -sub run_or_die ($@) { safe_git(\&error, @_) } -sub run_or_cry ($@) { safe_git(sub { warn @_ }, @_) } -sub run_or_non ($@) { safe_git(undef, @_) } -#}}} +sub run_or_die ($@) { safe_git(\&error, undef, @_) } +sub run_or_cry ($@) { safe_git(sub { warn @_ }, undef, @_) } +sub run_or_non ($@) { safe_git(undef, undef, @_) } + -sub merge_past ($$$) { #{{{ +sub merge_past ($$$) { # Unlike with Subversion, Git cannot make a 'svn merge -rN:M file'. # Git merge commands work with the committed changes, except in the # implicit case of '-m' of git checkout(1). So we should invent a @@ -246,13 +300,37 @@ sub merge_past ($$$) { #{{{ error("Git merge failed!\n$failure\n") if $failure; return $conflict; -} #}}} +} + +{ +my $prefix; +sub decode_git_file ($) { + my $file=shift; + + # git does not output utf-8 filenames, but instead + # double-quotes them with the utf-8 characters + # escaped as \nnn\nnn. + if ($file =~ m/^"(.*)"$/) { + ($file=$1) =~ s/\\([0-7]{1,3})/chr(oct($1))/eg; + } -sub parse_diff_tree ($@) { #{{{ + # strip prefix if in a subdir + if (! defined $prefix) { + ($prefix) = run_or_die('git', 'rev-parse', '--show-prefix'); + if (! defined $prefix) { + $prefix=""; + } + } + $file =~ s/^\Q$prefix\E//; + + return decode("utf8", $file); +} +} + +sub parse_diff_tree ($) { # Parse the raw diff tree chunk and return the info hash. # See git-diff-tree(1) for the syntax. - - my ($prefix, $dt_ref) = @_; + my $dt_ref = shift; # End of stream? return if !defined @{ $dt_ref } || @@ -286,8 +364,9 @@ sub parse_diff_tree ($@) { #{{{ $ci{ "${who}_epoch" } = $epoch; $ci{ "${who}_tz" } = $tz; - if ($name =~ m/^[^<]+\s+<([^@>]+)/) { - $ci{"${who}_username"} = $1; + if ($name =~ m/^([^<]+)\s+<([^@>]+)/) { + $ci{"${who}_name"} = $1; + $ci{"${who}_username"} = $2; } elsif ($name =~ m/^([^<]+)\s+<>$/) { $ci{"${who}_username"} = $1; @@ -335,16 +414,9 @@ sub parse_diff_tree ($@) { #{{{ my $sha1_to = shift(@tmp); my $status = shift(@tmp); - # git does not output utf-8 filenames, but instead - # double-quotes them with the utf-8 characters - # escaped as \nnn\nnn. - if ($file =~ m/^"(.*)"$/) { - ($file=$1) =~ s/\\([0-7]{1,3})/chr(oct($1))/eg; - } - $file =~ s/^\Q$prefix\E//; if (length $file) { push @{ $ci{'details'} }, { - 'file' => decode("utf8", $file), + 'file' => decode_git_file($file), 'sha1_from' => $sha1_from[0], 'sha1_to' => $sha1_to, 'mode_from' => $mode_from[0], @@ -358,9 +430,9 @@ sub parse_diff_tree ($@) { #{{{ } return \%ci; -} #}}} +} -sub git_commit_info ($;$) { #{{{ +sub git_commit_info ($;$) { # Return an array of commit info hashes of num commits # starting from the given sha1sum. my ($sha1, $num) = @_; @@ -371,19 +443,18 @@ sub git_commit_info ($;$) { #{{{ my @raw_lines = run_or_die('git', 'log', @opts, '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c', '-r', $sha1, '--', '.'); - my ($prefix) = run_or_die('git', 'rev-parse', '--show-prefix'); my @ci; - while (my $parsed = parse_diff_tree(($prefix or ""), \@raw_lines)) { + while (my $parsed = parse_diff_tree(\@raw_lines)) { push @ci, $parsed; } warn "Cannot parse commit info for '$sha1' commit" if !@ci; return wantarray ? @ci : $ci[0]; -} #}}} +} -sub git_sha1 (;$) { #{{{ +sub git_sha1 (;$) { # Return head sha1sum (of given file). my $file = shift || q{--}; @@ -392,63 +463,85 @@ sub git_sha1 (;$) { #{{{ '--', $file); if ($sha1) { ($sha1) = $sha1 =~ m/($sha1_pattern)/; # sha1 is untainted now - } else { debug("Empty sha1sum for '$file'.") } + } + else { + debug("Empty sha1sum for '$file'."); + } return defined $sha1 ? $sha1 : q{}; -} #}}} +} -sub rcs_update () { #{{{ +sub rcs_update () { # Update working directory. if (length $config{gitorigin_branch}) { - run_or_cry('git', 'pull', $config{gitorigin_branch}); + run_or_cry('git', 'pull', '--prune', $config{gitorigin_branch}); } -} #}}} +} -sub rcs_prepedit ($) { #{{{ +sub rcs_prepedit ($) { # Return the commit sha1sum of the file when editing begins. # This will be later used in rcs_commit if a merge is required. my ($file) = @_; return git_sha1($file); -} #}}} +} -sub rcs_commit ($$$;$$) { #{{{ +sub rcs_commit (@) { # Try to commit the page; returns undef on _success_ and # a version of the page with the rcs's conflict markers on # failure. - - my ($file, $message, $rcstoken, $user, $ipaddr) = @_; + my %params=@_; # Check to see if the page has been changed by someone else since # rcs_prepedit was called. - my $cur = git_sha1($file); - my ($prev) = $rcstoken =~ /^($sha1_pattern)$/; # untaint + my $cur = git_sha1($params{file}); + my ($prev) = $params{token} =~ /^($sha1_pattern)$/; # untaint if (defined $cur && defined $prev && $cur ne $prev) { - my $conflict = merge_past($prev, $file, $dummy_commit_msg); + my $conflict = merge_past($prev, $params{file}, $dummy_commit_msg); return $conflict if defined $conflict; } - rcs_add($file); - return rcs_commit_staged($message, $user, $ipaddr); -} #}}} + return rcs_commit_helper(@_); +} -sub rcs_commit_staged ($$$) { +sub rcs_commit_staged (@) { # Commits all staged changes. Changes can be staged using rcs_add, # rcs_remove, and rcs_rename. - my ($message, $user, $ipaddr)=@_; + return rcs_commit_helper(@_); +} - # Set the commit author and email to the web committer. +sub rcs_commit_helper (@) { + my %params=@_; + my %env=%ENV; - if (defined $user || defined $ipaddr) { - my $u=defined $user ? $user : $ipaddr; - $ENV{GIT_AUTHOR_NAME}=$u; - $ENV{GIT_AUTHOR_EMAIL}="$u\@web"; + + if (defined $params{session}) { + # Set the commit author and email based on web session info. + my $u; + if (defined $params{session}->param("name")) { + $u=$params{session}->param("name"); + } + elsif (defined $params{session}->remote_addr()) { + $u=$params{session}->remote_addr(); + } + if (defined $u) { + $u=encode_utf8($u); + $ENV{GIT_AUTHOR_NAME}=$u; + } + if (defined $params{session}->param("nickname")) { + $u=encode_utf8($params{session}->param("nickname")); + $u=~s/\s+/_/g; + $u=~s/[^-_0-9[:alnum:]]+//g; + } + if (defined $u) { + $ENV{GIT_AUTHOR_EMAIL}="$u\@web"; + } } - $message = IkiWiki::possibly_foolish_untaint($message); + $params{message} = IkiWiki::possibly_foolish_untaint($params{message}); my @opts; - if ($message !~ /\S/) { + if ($params{message} !~ /\S/) { # Force git to allow empty commit messages. # (If this version of git supports it.) my ($version)=`git --version` =~ /git version (.*)/; @@ -456,13 +549,15 @@ sub rcs_commit_staged ($$$) { push @opts, '--cleanup=verbatim'; } else { - $message.="."; + $params{message}.="."; } } - push @opts, '-q'; - # git commit returns non-zero if file has not been really changed. - # so we should ignore its exit status (hence run_or_non). - if (run_or_non('git', 'commit', @opts, '-m', $message)) { + if (exists $params{file}) { + push @opts, '--', $params{file}; + } + # git commit returns non-zero if nothing really changed. + # So we should ignore its exit status (hence run_or_non). + if (run_or_non('git', 'commit', '-m', $params{message}, '-q', @opts)) { if (length $config{gitorigin_branch}) { run_or_cry('git', 'push', $config{gitorigin_branch}); } @@ -472,29 +567,29 @@ sub rcs_commit_staged ($$$) { return undef; # success } -sub rcs_add ($) { # {{{ +sub rcs_add ($) { # Add file to archive. my ($file) = @_; run_or_cry('git', 'add', $file); -} #}}} +} -sub rcs_remove ($) { # {{{ +sub rcs_remove ($) { # Remove file from archive. my ($file) = @_; run_or_cry('git', 'rm', '-f', $file); -} #}}} +} -sub rcs_rename ($$) { # {{{ +sub rcs_rename ($$) { my ($src, $dest) = @_; run_or_cry('git', 'mv', '-f', $src, $dest); -} #}}} +} -sub rcs_recentchanges ($) { #{{{ +sub rcs_recentchanges ($) { # List of recent changes. my ($num) = @_; @@ -539,7 +634,16 @@ sub rcs_recentchanges ($) { #{{{ my $user=$ci->{'author_username'}; my $web_commit = ($ci->{'author'} =~ /\@web>/); - + my $nickname; + + # Set nickname only if a non-url author_username is available, + # and author_name is an url. + if ($user !~ /:\/\// && defined $ci->{'author_name'} && + $ci->{'author_name'} =~ /:\/\//) { + $nickname=$user; + $user=$ci->{'author_name'}; + } + # compatability code for old web commit messages if (! $web_commit && defined $messages[0] && @@ -552,6 +656,7 @@ sub rcs_recentchanges ($) { #{{{ push @rets, { rev => $sha1, user => $user, + nickname => $nickname, committype => $web_commit ? "web" : "git", when => $when, message => [@messages], @@ -562,42 +667,84 @@ sub rcs_recentchanges ($) { #{{{ } return @rets; -} #}}} +} -sub rcs_diff ($) { #{{{ +sub rcs_diff ($;$) { my $rev=shift; + my $maxlines=shift; my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint my @lines; - foreach my $line (run_or_non("git", "show", $sha1)) { - if (@lines || $line=~/^diff --git/) { - push @lines, $line."\n"; - } - } + my $addlines=sub { + my $line=shift; + return if defined $maxlines && @lines == $maxlines; + push @lines, $line."\n" + if (@lines || $line=~/^diff --git/); + return 1; + }; + safe_git(undef, $addlines, "git", "show", $sha1); if (wantarray) { return @lines; } else { return join("", @lines); } -} #}}} +} -sub rcs_getctime ($) { #{{{ +{ +my %time_cache; + +sub findtimes ($$) { my $file=shift; - # Remove srcdir prefix - $file =~ s/^\Q$config{srcdir}\E\/?//; + my $id=shift; # 0 = mtime ; 1 = ctime + + if (! keys %time_cache) { + my $date; + foreach my $line (run_or_die('git', 'log', + '--pretty=format:%at', + '--name-only', '--relative')) { + if (! defined $date && $line =~ /^(\d+)$/) { + $date=$line; + } + elsif (! length $line) { + $date=undef; + } + else { + my $f=decode_git_file($line); - my $sha1 = git_sha1($file); - my $ci = git_commit_info($sha1, 1); - my $ctime = $ci->{'author_epoch'}; - debug("ctime for '$file': ". localtime($ctime)); + if (! $time_cache{$f}) { + $time_cache{$f}[0]=$date; # mtime + } + $time_cache{$f}[1]=$date; # ctime + } + } + } - return $ctime; -} #}}} + return exists $time_cache{$file} ? $time_cache{$file}[$id] : 0; +} -sub rcs_receive () { #{{{ +} + +sub rcs_getctime ($) { + my $file=shift; + + return findtimes($file, 1); +} + +sub rcs_getmtime ($) { + my $file=shift; + + return findtimes($file, 0); +} + +{ +my $ret; +sub git_find_root { # The wiki may not be the only thing in the git repo. # Determine if it is in a subdirectory by examining the srcdir, # and its parents, looking for the .git directory. + + return @$ret if defined $ret; + my $subdir=""; my $dir=$config{srcdir}; while (! -d "$dir/.git") { @@ -608,83 +755,142 @@ sub rcs_receive () { #{{{ } } + $ret=[$subdir, $dir]; + return @$ret; +} + +} + +sub git_parse_changes { + my $reverted = shift; + my @changes = @_; + + my ($subdir, $rootdir) = git_find_root(); + my @rets; + foreach my $ci (@changes) { + foreach my $detail (@{ $ci->{'details'} }) { + my $file = $detail->{'file'}; + + # check that all changed files are in the subdir + if (length $subdir && + ! ($file =~ s/^\Q$subdir\E//)) { + error sprintf(gettext("you are not allowed to change %s"), $file); + } + + my ($action, $mode, $path); + if ($detail->{'status'} =~ /^[M]+\d*$/) { + $action="change"; + $mode=$detail->{'mode_to'}; + } + elsif ($detail->{'status'} =~ /^[AM]+\d*$/) { + $action= $reverted ? "remove" : "add"; + $mode=$detail->{'mode_to'}; + } + elsif ($detail->{'status'} =~ /^[DAM]+\d*/) { + $action= $reverted ? "add" : "remove"; + $mode=$detail->{'mode_from'}; + } + else { + error "unknown status ".$detail->{'status'}; + } + + # test that the file mode is ok + if ($mode !~ /^100[64][64][64]$/) { + error sprintf(gettext("you cannot act on a file with mode %s"), $mode); + } + if ($action eq "change") { + if ($detail->{'mode_from'} ne $detail->{'mode_to'}) { + error gettext("you are not allowed to change file modes"); + } + } + + # extract attachment to temp file + if (($action eq 'add' || $action eq 'change') && + ! pagetype($file)) { + eval q{use File::Temp}; + die $@ if $@; + my $fh; + ($fh, $path)=File::Temp::tempfile(undef, UNLINK => 1); + my $cmd = "cd $git_dir && ". + "git show $detail->{sha1_to} > '$path'"; + if (system($cmd) != 0) { + error("failed writing temp file '$path'."); + } + } + + push @rets, { + file => $file, + action => $action, + path => $path, + }; + } + } + + return @rets; +} + +sub rcs_receive () { my @rets; while (<>) { chomp; my ($oldrev, $newrev, $refname) = split(' ', $_, 3); - + # only allow changes to gitmaster_branch if ($refname !~ /^refs\/heads\/\Q$config{gitmaster_branch}\E$/) { error sprintf(gettext("you are not allowed to change %s"), $refname); } - + # Avoid chdir when running git here, because the changes # are in the master git repo, not the srcdir repo. - # The pre-recieve hook already puts us in the right place. - $no_chdir=1; - my @changes=git_commit_info($oldrev."..".$newrev); - $no_chdir=0; - - foreach my $ci (@changes) { - foreach my $detail (@{ $ci->{'details'} }) { - my $file = $detail->{'file'}; - - # check that all changed files are in the - # subdir - if (length $subdir && - ! ($file =~ s/^\Q$subdir\E//)) { - error sprintf(gettext("you are not allowed to change %s"), $file); - } + # (Also, if a subdir is involved, we don't want to chdir to + # it and only see changes in it.) + # The pre-receive hook already puts us in the right place. + $git_dir="."; + push @rets, git_parse_changes(0, git_commit_info($oldrev."..".$newrev)); + $git_dir=undef; + } - my ($action, $mode, $path); - if ($detail->{'status'} =~ /^[M]+\d*$/) { - $action="change"; - $mode=$detail->{'mode_to'}; - } - elsif ($detail->{'status'} =~ /^[AM]+\d*$/) { - $action="add"; - $mode=$detail->{'mode_to'}; - } - elsif ($detail->{'status'} =~ /^[DAM]+\d*/) { - $action="remove"; - $mode=$detail->{'mode_from'}; - } - else { - error "unknown status ".$detail->{'status'}; - } - - # test that the file mode is ok - if ($mode !~ /^100[64][64][64]$/) { - error sprintf(gettext("you cannot act on a file with mode %s"), $mode); - } - if ($action eq "change") { - if ($detail->{'mode_from'} ne $detail->{'mode_to'}) { - error gettext("you are not allowed to change file modes"); - } - } - - # extract attachment to temp file - if (($action eq 'add' || $action eq 'change') && - ! pagetype($file)) { - eval q{use File::Temp}; - die $@ if $@; - my $fh; - ($fh, $path)=File::Temp::tempfile("XXXXXXXXXX", UNLINK => 1); - if (system("git show ".$detail->{sha1_to}." > '$path'") != 0) { - error("failed writing temp file"); - } - } + return reverse @rets; +} - push @rets, { - file => $file, - action => $action, - path => $path, - }; - } - } +sub rcs_preprevert ($) { + my $rev=shift; + my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint + + # Examine changes from root of git repo, not from any subdir, + # in order to see all changes. + my ($subdir, $rootdir) = git_find_root(); + $git_dir=$rootdir; + + my @commits=git_commit_info($sha1, 1); + if (! @commits) { + error "unknown commit"; # just in case } - return reverse @rets; -} #}}} + # git revert will fail on merge commits. Add a nice message. + if (exists $commits[0]->{parents} && + @{$commits[0]->{parents}} > 1) { + error gettext("you are not allowed to revert a merge"); + } + + my @ret=git_parse_changes(1, @commits); + + $git_dir=undef; + return @ret; +} + +sub rcs_revert ($) { + # Try to revert the given rev; returns undef on _success_. + my $rev = shift; + my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint + + if (run_or_non('git', 'revert', '--no-commit', $sha1)) { + return undef; + } + else { + run_or_die('git', 'reset', '--hard'); + return sprintf(gettext("Failed to revert commit %s"), $sha1); + } +} 1