fix example

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

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 562d5d3893fcf5c2c0c6ba0b82e574c362f36891..72552abccaa96212c5f71d48cefcbb1b21e4498b 100644 (file)
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -5,6 +5,7 @@ use warnings;
 use strict;
 use IkiWiki;
 use Encode;
+use URI::Escape q{uri_escape_utf8};
 use open qw{:utf8 :std};
 
 sub import {
@@ -242,8 +243,10 @@ sub rcs_recentchanges ($) {
                        # Skip source name in renames
                        $filename =~ s/^.* => //;
 
+                       my $efilename = uri_escape_utf8($filename);
+
                        my $diffurl = defined $config{'diffurl'} ? $config{'diffurl'} : "";
-                       $diffurl =~ s/\[\[file\]\]/$filename/go;
+                       $diffurl =~ s/\[\[file\]\]/$efilename/go;
                        $diffurl =~ s/\[\[file-id\]\]/$fileid/go;
                        $diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
 
@@ -271,8 +274,9 @@ sub rcs_recentchanges ($) {
        return @ret;
 }
 
-sub rcs_diff ($) {
+sub rcs_diff ($;$) {
        my $taintedrev=shift;
+       my $maxlines=shift;
        my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
 
        my $prevspec = "before:" . $rev;
@@ -281,8 +285,11 @@ sub rcs_diff ($) {
                "--new", $config{srcdir},
                "-r", $prevspec . ".." . $revspec);
        open (my $out, "@cmdline |");
-
-       my @lines = <$out>;
+       my @lines;
+       while (my $line=<$out>) {
+               last if defined $maxlines && @lines == $maxlines;
+               push @lines, $line;
+       }
        if (wantarray) {
                return @lines;
        }