From 457d330758ffe0935837ed38a93608c519a62403 Mon Sep 17 00:00:00 2001
From: "http://liw.fi/" <http://liw.fi/@web>
Date: Thu, 26 Feb 2009 03:07:29 -0500
Subject: [PATCH]

---
 ..._plugin_does_not_define_rcs__95__diff.mdwn | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/doc/bugs/bzr_plugin_does_not_define_rcs__95__diff.mdwn b/doc/bugs/bzr_plugin_does_not_define_rcs__95__diff.mdwn
index 60d3a7b95..110f769c7 100644
--- a/doc/bugs/bzr_plugin_does_not_define_rcs__95__diff.mdwn
+++ b/doc/bugs/bzr_plugin_does_not_define_rcs__95__diff.mdwn
@@ -19,3 +19,43 @@ Grepping to verify absence of rcs_diff:
 >> I'll see if I can make a patch. The bzr command to get the revision would
 >> look like this: bzr diff -r revno:$PREV:/path/to/src..revno:$REVNO:/path/to/src
 >> (where $PREV would be $REVNO minus one). --liw
+
+>> Sorry, that was not entirely correct, for some reason. I'll add a patch below that
+>> seems to work. I am unfortunately not ready to set up a git repository that you
+>> can pull from. --liw
+
+    diff --git a/IkiWiki/Plugin/.bzr.pm.swp b/IkiWiki/Plugin/.bzr.pm.swp
+    new file mode 100644
+    index 0000000..712120c
+    Binary files /dev/null and b/IkiWiki/Plugin/.bzr.pm.swp differ
+    diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
+    index 783623d..f1d5854 100644
+    --- a/IkiWiki/Plugin/bzr.pm
+    +++ b/IkiWiki/Plugin/bzr.pm
+    @@ -256,7 +256,25 @@ sub rcs_recentchanges ($) {
+     }
+   
+     sub rcs_diff ($) {
+    -   # TODO
+    +        my $taintedrev=shift;
+    +   my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
+    +           print STDERR "taintedrev: $taintedrev\nrev: $rev\n";
+    +
+    +   my $prevspec = "before:" . $rev;
+    +   my $revspec = "revno:" . $rev;
+    +        my @cmdline = ("bzr", "diff", "--old", $config{srcdir},
+    +                  "--new", $config{srcdir},
+    +                  "-r", $prevspec . ".." . $revspec);
+    +   print STDERR "cmdline: @cmdline\n";
+    +        open (my $out, "@cmdline |");
+    +
+    +   my @lines = <$out>;
+    +        if (wantarray) {
+    +                return @lines;
+    +        }
+    +        else {
+    +                return join("", @lines);
+    +        }
+     }
+   
+     sub rcs_getctime ($) {