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 () {
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},
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',
},
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,
# Update working directory.
if (length $config{gitorigin_branch}) {
- run_or_cry('git', 'pull', $config{gitorigin_branch});
+ run_or_cry('git', 'pull', '--prune', $config{gitorigin_branch});
}
}
return git_sha1($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, $ipaddr);
+ rcs_add($params{file});
+ return rcs_commit_staged(
+ message => $params{message},
+ session => $params{session},
+ );
}
-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)=@_;
-
- # Set the commit author and email to the web committer.
+ my %params=@_;
+
my %env=%ENV;
- if (defined $user || defined $ipaddr) {
- my $u=encode_utf8(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 (.*)/;
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 (run_or_non('git', 'commit', @opts, '-m', $params{message})) {
if (length $config{gitorigin_branch}) {
run_or_cry('git', 'push', $config{gitorigin_branch});
}
push @messages, { line => $line };
}
- my $user=$ci->{'author_name'};
- my $usershort=$ci->{'author_username'};
+ my $user=$ci->{'author_username'};
my $web_commit = ($ci->{'author'} =~ /\@web>/);
-
- if ($usershort =~ /:\/\//) {
- $usershort=undef; # url; not really short
+ 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
push @rets, {
rev => $sha1,
user => $user,
- usershort => $usershort,
+ nickname => $nickname,
committype => $web_commit ? "web" : "git",
when => $when,
message => [@messages],
my $file=shift;
my $id=shift; # 0 = mtime ; 1 = ctime
- # Remove srcdir prefix
- $file =~ s/^\Q$config{srcdir}\E\/?//;
-
if (! keys %time_cache) {
my $date;
foreach my $line (run_or_die('git', 'log',
return findtimes($file, 0);
}
-sub rcs_receive () {
+{
+my $git_root;
+
+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 $git_root if defined $git_root;
+
my $subdir="";
my $dir=$config{srcdir};
while (! -d "$dir/.git") {
}
}
+ return $git_root=$subdir;
+}
+
+}
+
+sub git_parse_changes {
+ my @changes = @_;
+
+ my $subdir = 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="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);
+ my $cmd = ($no_chdir ? '' : "cd $config{srcdir} && ")
+ . "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.
+ # The pre-receive hook already puts us in the right place.
$no_chdir=1;
- my @changes=git_commit_info($oldrev."..".$newrev);
+ push @rets, git_parse_changes(git_commit_info($oldrev."..".$newrev));
$no_chdir=0;
+ }
- foreach my $ci (@changes) {
- foreach my $detail (@{ $ci->{'details'} }) {
- my $file = $detail->{'file'};
+ return reverse @rets;
+}
- # 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"), $file);
- }
+sub rcs_preprevert ($) {
+ my $rev=shift;
+ my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
- my ($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}." > '$path'") != 0) {
- error("failed writing temp file");
- }
- }
+ return git_parse_changes(git_commit_info($sha1, 1));
+}
- push @rets, {
- file => $file,
- action => $action,
- path => $path,
- };
- }
- }
- }
+sub rcs_revert ($) {
+ # Try to revert the given rev; returns undef on _success_.
+ my $rev = shift;
+ my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
- return reverse @rets;
+ 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