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
+hook(type => "checkconfig", id => "git", call => sub { #{{{
+ if (! defined $config{diffurl}) {
+ $config{diffurl}="";
+ }
+ if (! defined $config{gitorigin_branch}) {
+ $config{gitorigin_branch}="origin";
+ }
+ if (! defined $config{gitmaster_branch}) {
+ $config{gitmaster_branch}="master";
+ }
+ if (exists $config{git_wrapper}) {
+ push @{$config{wrappers}}, {
+ wrapper => $config{git_wrapper},
+ wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
+ };
+ }
+}); #}}}
+
+hook(type => "getsetup", id => "git", call => sub { #{{{
+ return
+ git_wrapper => {
+ type => "string",
+ example => "/git/wiki.git/hooks/post-update",
+ description => "git post-update executable to generate",
+ safe => 0, # file
+ rebuild => 0,
+ },
+ git_wrappermode => {
+ type => "string",
+ example => '06755',
+ description => "mode for git_wrapper (can safely be made suid)",
+ safe => 0,
+ rebuild => 0,
+ },
+ historyurl => {
+ type => "string",
+ example => "http://git.example.com/gitweb.cgi?p=wiki.git;a=history;f=[[file]]",
+ 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]], and [[file]] substituted)",
+ safe => 1,
+ rebuild => 1,
+ },
+ gitorigin_branch => {
+ type => "string",
+ example => "origin",
+ description => "where to pull and push changes (set to empty string to disable)",
+ safe => 0, # paranoia
+ rebuild => 0,
+ },
+ gitmaster_branch => {
+ type => "string",
+ example => "master",
+ description => "branch that the wiki is stored in",
+ 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).