X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/52b16186c407188f27d01e86cd5c985168d976b6..b698bf24082b2de96dc7bba92ecfbc20e650c0ea:/IkiWiki/Rcs/git.pm

diff --git a/IkiWiki/Rcs/git.pm b/IkiWiki/Rcs/git.pm
index b538c524f..1882b43ef 100644
--- a/IkiWiki/Rcs/git.pm
+++ b/IkiWiki/Rcs/git.pm
@@ -247,8 +247,6 @@ sub _parse_diff_tree ($@) { #{{{
 		last;
 	}
 
-	debug("No detail in diff-tree output") if !defined $ci{'details'};
-
 	return \%ci;
 } #}}}
 
@@ -321,13 +319,6 @@ sub rcs_commit ($$$;$$) { #{{{
 		    (length $message ? ": $message" : "");
 	}
 
-	# XXX: Wiki directory is in the unlocked state when starting this
-	# action.  But it takes time for a Git process to finish its job
-	# (especially if a merge required), so we must re-lock to prevent
-	# race conditions.  Only when the time of the real commit action
-	# (i.e. git push) comes, we'll unlock the directory.
-	lockwiki();
-
 	# Check to see if the page has been changed by someone else since
 	# rcs_prepedit was called.
 	my $cur    = git_sha1($file);
@@ -342,7 +333,6 @@ sub rcs_commit ($$$;$$) { #{{{
 	# so we should ignore its exit status (hence run_or_non).
 	$message = possibly_foolish_untaint($message);
 	if (run_or_non('git', 'commit', '-q', '-m', $message, '-i', $file)) {
-		unlockwiki();
 		if (length $config{gitorigin_branch}) {
 			run_or_cry('git', 'push', $config{gitorigin_branch});
 		}
@@ -374,7 +364,7 @@ sub rcs_recentchanges ($) { #{{{
 
 		my ($sha1, $when) = (
 			$ci->{'sha1'},
-			time - $ci->{'author_epoch'}
+			$ci->{'author_epoch'}
 		);
 
 		my (@pages, @messages);
@@ -421,49 +411,21 @@ sub rcs_recentchanges ($) { #{{{
 	return @rets;
 } #}}}
 
-sub rcs_notify () { #{{{
-	# Send notification mail to subscribed users.
-	#
-	# This is typically run as the post-update hook, though some setups
-	# may run it from the post-commit hook too.
-	#
-	# In usual Git usage, hooks/update script is presumed to send
-	# notification mails (see git-receive-pack(1)).  But we prefer
-	# hooks/post-update to support IkiWiki commits coming from a
-	# cloned repository (through command line) because post-update
-	# is called _after_ each ref in repository is updated (update
-	# hook is called _before_ the repository is updated).
-	#
-	# Here, we rely on a simple fact: we can extract all parts of the
-	# notification content by parsing the "HEAD" commit (which also
-	# triggers a refresh of IkiWiki pages).
-
-	my $ci = git_commit_info('HEAD');
-	return if !defined $ci;
-
-	my @changed_pages = map { $_->{'file'} } @{ $ci->{'details'} };
-
-	my ($user, $message);
-	if (@{ $ci->{'comment'} }[0] =~ m/$config{web_commit_regexp}/) {
-		$user    = defined $2 ? "$2" : "$3";
-		$message = $4;
+sub rcs_diff ($) { #{{{
+	my $rev=shift;
+	my ($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";
+		}
+	}
+	if (wantarray) {
+		return @lines;
 	}
 	else {
-		$user    = $ci->{'author_username'};
-		$message = join "\n", @{ $ci->{'comment'} };
+		return join("", @lines);
 	}
-
-	my $sha1 = $ci->{'sha1'};
-
-	require IkiWiki::UserInfo;
-	send_commit_mails(
-		sub {
-			$message;
-		},
-		sub {
-			join "\n", run_or_die('git', 'diff', "${sha1}^", $sha1);
-		}, $user, @changed_pages
-	);
 } #}}}
 
 sub rcs_getctime ($) { #{{{