avoid dying if cannot chdir to an underlaydir

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

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index f79ca7c8f52e53831414d7f327d44664a4bf67b2..e7c1b8d8e1a801d1ffb1318d65266bc9396a0de0 100644 (file)
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -286,14 +286,10 @@ sub rcs_diff ($) {
        }
 }
 
-sub rcs_getctime ($) {
-       my ($file) = @_;
-
+sub extract_timestamp (@) {
        # XXX filename passes through the shell here, should try to avoid
        # that just in case
-       my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
-       open (my $out, "@cmdline |");
-
+       open (my $out, "@_ |");
        my @log = bzr_log($out);
 
        if (length @log < 1) {
@@ -303,12 +299,22 @@ sub rcs_getctime ($) {
        eval q{use Date::Parse};
        error($@) if $@;
        
-       my $ctime = str2time($log[0]->{"timestamp"});
-       return $ctime;
+       my $time = str2time($log[0]->{"timestamp"});
+       return $time;
+}
+
+sub rcs_getctime ($) {
+       my ($file) = @_;
+
+       my @cmdline = ("bzr", "log", "--forward", "--limit", '1', "$config{srcdir}/$file");
+       return extract_timestamp(@cmdline);
 }
 
 sub rcs_getmtime ($) {
-       error "rcs_getmtime is not implemented for bzr\n"; # TODO
+       my ($file) = @_;
+
+       my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
+       return extract_timestamp(@cmdline);
 }
 
 1