Merge commit '5971a731e98b9b6543d78572c181ffc1bb7e1dd1' into sipb

[ikiwiki.git] / IkiWiki / Plugin / git.pm

diff --git a/IkiWiki/Plugin/git.pm b/IkiWiki/Plugin/git.pm
index b386ab71bfa6b0d0feffcb53fb167f17c1ac016d..79162d14105f58c19a2490f88feba84a12fc56f0 100644 (file)
--- a/IkiWiki/Plugin/git.pm
+++ b/IkiWiki/Plugin/git.pm
@@ -4,6 +4,7 @@ package IkiWiki::Plugin::git;
 use warnings;
 use strict;
 use IkiWiki;
+use IkiWiki::UserInfo;
 use Encode;
 use open qw{:utf8 :std};
 
@@ -14,6 +15,7 @@ my $no_chdir=0;
 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);
@@ -24,6 +26,7 @@ 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);
 }
 
@@ -41,6 +44,7 @@ sub checkconfig () {
                        wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
                };
        }
+
        if (defined $config{git_test_receive_wrapper} &&
            length $config{git_test_receive_wrapper}) {
                push @{$config{wrappers}}, {
@@ -49,6 +53,16 @@ sub checkconfig () {
                        wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
                };
        }
+
+       # 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 () {
@@ -56,6 +70,7 @@ sub getsetup () {
                plugin => {
                        safe => 0, # rcs plugin
                        rebuild => undef,
+                       section => "rcs",
                },
                git_wrapper => {
                        type => "string",
@@ -115,6 +130,16 @@ sub getsetup () {
                },
 }
 
+sub genwrapper {
+       if ($config{test_receive}) {
+               require IkiWiki::Receive;
+               return IkiWiki::Receive::genwrapper();
+       }
+       else {
+               return "";
+       }
+}
+
 sub safe_git (&@) {
        # Start a child process safely without resorting /bin/sh.
        # Return command output or success state (in scalar context).
@@ -400,7 +425,10 @@ sub git_sha1 (;$) {
                '--', $file);
        if ($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{};
 }
 
@@ -450,8 +478,9 @@ sub rcs_commit_staged ($$$) {
        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";
+               # MITLOGIN This algorithm could be improved
+               $ENV{GIT_AUTHOR_NAME}=IkiWiki::userinfo_get($u, "realname");
+               $ENV{GIT_AUTHOR_EMAIL}="$u\@mit.edu";
        }
 
        $message = IkiWiki::possibly_foolish_untaint($message);
@@ -589,17 +618,51 @@ sub rcs_diff ($) {
        }
 }
 
-sub rcs_getctime ($) {
+{
+my %time_cache;
+
+sub findtimes ($$) {
        my $file=shift;
+       my $id=shift; # 0 = mtime ; 1 = ctime
+
        # Remove srcdir prefix
        $file =~ s/^\Q$config{srcdir}\E\/?//;
 
-       my $sha1  = git_sha1($file);
-       my $ci    = git_commit_info($sha1, 1);
-       my $ctime = $ci->{'author_epoch'};
-       debug("ctime for '$file': ". localtime($ctime));
+       if (! keys %time_cache) {
+               my $date;
+               foreach my $line (run_or_die('git', 'log',
+                               '--pretty=format:%ct',
+                               '--name-only', '--relative')) {
+                       if (! defined $date && $line =~ /^(\d+)$/) {
+                               $date=$line;
+                       }
+                       elsif (! length $line) {
+                               $date=undef;
+                       }
+                       else {
+                               if (! $time_cache{$line}) {
+                                       $time_cache{$line}[0]=$date; # mtime
+                               }
+                               $time_cache{$line}[1]=$date; # ctime
+                       }
+               }
+       }
+
+       return exists $time_cache{$file} ? $time_cache{$file}[$id] : 0;
+}
+
+}
+
+sub rcs_getctime ($) {
+       my $file=shift;
+
+       return findtimes($file, 1);
+}
+
+sub rcs_getmtime ($) {
+       my $file=shift;
 
-       return $ctime;
+       return findtimes($file, 0);
 }
 
 sub rcs_receive () {