make decode_form_utf8 safe for arrays

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

diff --git a/IkiWiki/Plugin/darcs.pm b/IkiWiki/Plugin/darcs.pm
index 1ed9f0044aa25d3f6e8b5f914f3844b80307cf7b..0d68f27e5874b3331cbab851b1dafdfa06d21673 100644 (file)
--- a/IkiWiki/Plugin/darcs.pm
+++ b/IkiWiki/Plugin/darcs.pm
@@ -73,7 +73,7 @@ sub darcs_rev($) {
        my $file = shift; # Relative to the repodir.
        my $repodir = $config{srcdir};
 
-       return "" if (! file_in_vc($repodir, $file));
+       return "" unless file_in_vc($repodir, $file);
        my $hash = darcs_info('hash', $repodir, $file);
        return defined $hash ? $hash : "";
 }
@@ -298,8 +298,6 @@ sub rcs_recentchanges ($) {
 
        my $repodir=$config{srcdir};
 
-       debug("darcs recent changes: $num");
-
        my $child = open(LOG, "-|");
        if (! $child) {
                $ENV{"DARCS_DONT_ESCAPE_ANYTHING"}=1;
@@ -315,15 +313,14 @@ sub rcs_recentchanges ($) {
 
        my $log = XMLin($data, ForceArray => 1);
 
-       debug("parsing recent changes...");
        foreach my $patch (@{$log->{patch}}) {
                my $date=$patch->{local_date};
                my $hash=$patch->{hash};
                my $when=str2time($date);
                my (@pages, @files, @pg);
-               push @pages, $_ for (@{$patch->{summary}->[0]->{modify_file}});
-               push @pages, $_ for (@{$patch->{summary}->[0]->{add_file}});
-               push @pages, $_ for (@{$patch->{summary}->[0]->{remove_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{modify_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{add_file}});
+               push @pages, $_ foreach (@{$patch->{summary}->[0]->{remove_file}});
                foreach my $f (@pages) {
                        $f = $f->{content} if ref $f;
                        $f =~ s,^\s+,,; $f =~ s,\s+$,,; # cut whitespace
@@ -339,16 +336,12 @@ sub rcs_recentchanges ($) {
                        $d =~ s/\[\[file\]\]/$f/go;
                        $d =~ s/\[\[hash\]\]/$hash/go;
 
-                       debug("file: $f");
-                       debug("diffurl: $d");
                        push @pg, {
                                page => pagename($f),
                                diffurl => $d,
                        };
                }
                next unless (scalar @pg > 0);
-               debug("recent change: " . $patch->{name}[0] . " ("
-                       . scalar @pg . " changes)");
 
                my @message;
                push @message, { line => $_ } foreach (@{$patch->{name}});
@@ -400,16 +393,13 @@ sub rcs_getctime ($) {
        eval q{use XML::Simple};
        local $/=undef;
 
-       # Sigh... doing things the hard way again
-       my $repodir=$config{srcdir};
-
-       my $filer=substr($file, length($repodir));
+       my $filer=substr($file, length($config{srcdir}));
        $filer =~ s:^[/]+::;
 
        my $child = open(LOG, "-|");
        if (! $child) {
                exec("darcs", "changes", "--xml", "--reverse",
-                       "--repodir", "$repodir", "$filer")
+                       "--repodir", $config{srcdir}, $filer)
                || error("'darcs changes $filer' failed to run");
        }