avoid internal error message when img uses just-deleted page

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

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index c816d1bb5ca3234c2ad502da45386455c091efd0..b02b286bdc9dc3027fa0daf65b294ece518912e5 100644 (file)
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -197,7 +197,7 @@ sub _parse_diff_tree ($@) { #{{{
        }
 
        debug("No 'tree' seen in diff-tree output") if !defined $ci{'tree'};
-
+       
        if (defined $ci{'parents'}) {
                $ci{'parent'} = @{ $ci{'parents'} }[0];
        }
@@ -205,15 +205,13 @@ sub _parse_diff_tree ($@) { #{{{
                $ci{'parent'} = 0 x 40;
        }
 
-       # Commit message.
-       while (my $line = shift @{ $dt_ref }) {
-               if ($line =~ m/^$/) {
-                       # Trailing empty line signals next section.
-                       last;
-               };
+       # Commit message (optional).
+       while ($dt_ref->[0] =~ /^    /) {
+               my $line = shift @{ $dt_ref };
                $line =~ s/^    //;
                push @{ $ci{'comment'} }, $line;
        }
+       shift @{ $dt_ref } if $dt_ref->[0] =~ /^$/;
 
        # Modified files.
        while (my $line = shift @{ $dt_ref }) {
@@ -321,11 +319,12 @@ sub rcs_commit ($$$;$$) { #{{{
                return $conflict if defined $conflict;
        }
        
-       # Set the commit author to the web committer.
+       # Set the commit author and email to the web committer.
        my %env=%ENV;
        if (defined $user || defined $ipaddr) {
-               $ENV{GIT_AUTHOR_NAME}=(defined $user ? $user : $ipaddr)." (web)";
-               $ENV{GIT_AUTHOR_EMAIL}="";
+               my $u=defined $user ? $user : $ipaddr;
+               $ENV{GIT_AUTHOR_NAME}=$u;
+               $ENV{GIT_AUTHOR_EMAIL}="$u\@web";
        }
 
        # git commit returns non-zero if file has not been really changed.
@@ -349,6 +348,14 @@ sub rcs_add ($) { # {{{
        run_or_cry('git', 'add', $file);
 } #}}}
 
+sub rcs_remove ($) { # {{{
+       # Remove file from archive.
+
+       my ($file) = @_;
+
+       run_or_cry('git', 'rm', '-f', $file);
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
        # List of recent changes.
 
@@ -360,7 +367,7 @@ sub rcs_recentchanges ($) { #{{{
        my @rets;
        foreach my $ci (git_commit_info('HEAD', $num)) {
                # Skip redundant commits.
-               next if (@{$ci->{'comment'}}[0] eq $dummy_commit_msg);
+               next if ($ci->{'comment'} && @{$ci->{'comment'}}[0] eq $dummy_commit_msg);
 
                my ($sha1, $when) = (
                        $ci->{'sha1'},
@@ -392,7 +399,7 @@ sub rcs_recentchanges ($) { #{{{
                }
 
                my $user=$ci->{'author_username'};
-               my $web_commit = ($user=~s/\s+\(web\)$//);
+               my $web_commit = ($ci->{'author'} =~ /\@web>/);
                
                # compatability code for old web commit messages
                if (! $web_commit &&
@@ -400,6 +407,7 @@ sub rcs_recentchanges ($) { #{{{
                      $messages[0]->{line} =~ m/$config{web_commit_regexp}/) {
                        $user = defined $2 ? "$2" : "$3";
                        $messages[0]->{line} = $4;
+                       $web_commit=1;
                }
 
                push @rets, {