88 lines
3.1 KiB
Markdown
88 lines
3.1 KiB
Markdown
Version 2.0 of bzr seems to break the bzr plugin.
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I traced this to the bzr_log method in the plugin, and patching that seems to fix it. The plugin just needs to parse the input little bit differently.
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--liw
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> Patch applied, [[done]] (but, it would be good if it could be tested with
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> an older bzr, and it's a pity bzr's human-targeted log has to be parsed,
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> I assume there is no machine-targeted version?) --[[Joey]]
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From fb897114124e627fd3acf5af8e784c9a77419a81 Mon Sep 17 00:00:00 2001
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From: Lars Wirzenius <liw@liw.fi>
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Date: Sun, 4 Apr 2010 21:05:07 +1200
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Subject: [PATCH] Fix bzr plugin to work with bzr 2.0.
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The output of "bzr log" seems to have changed a bit, so we change the
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parsing accordingly. This has not been tested with earlier versions of
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bzr.
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Several problems seemed to occur, all in the bzr_log subroutine:
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1. The @infos list would contain an empty hash, which would confuse the
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rest of the program.
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2. This was because bzr_log would push an empty anonymous hash to the
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list whenever it thought a new record would start.
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3. However, a new record marker (now?) also happens at th end of bzr log
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output.
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4. Now we collect the record to a hash that gets pushed to the list only
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if it is not empty.
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5. Also, sometimes bzr log outputs "revno: 1234 [merge]", so we catch only
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the revision number.
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6. Finally, there may be non-headers at the of the output, so we ignore
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those.
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---
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IkiWiki/Plugin/bzr.pm | 23 ++++++++++++++++-------
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1 files changed, 16 insertions(+), 7 deletions(-)
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diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
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index 1ffdc23..e813331 100644
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--- a/IkiWiki/Plugin/bzr.pm
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+++ b/IkiWiki/Plugin/bzr.pm
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@@ -73,28 +73,37 @@ sub bzr_log ($) {
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my @infos = ();
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my $key = undef;
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+ my $hash = {};
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while (<$out>) {
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my $line = $_;
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my ($value);
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if ($line =~ /^message:/) {
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$key = "message";
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- $infos[$#infos]{$key} = "";
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+ $$hash{$key} = "";
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}
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elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
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$key = "files";
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- unless (defined($infos[$#infos]{$key})) { $infos[$#infos]{$key} = ""; }
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+ unless (defined($$hash{$key})) { $$hash{$key} = ""; }
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}
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elsif (defined($key) and $line =~ /^ (.*)/) {
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- $infos[$#infos]{$key} .= "$1\n";
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+ $$hash{$key} .= "$1\n";
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}
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elsif ($line eq "------------------------------------------------------------\n") {
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+ if (keys %$hash) {
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+ push (@infos, $hash);
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+ }
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+ $hash = {};
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$key = undef;
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- push (@infos, {});
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}
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- else {
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+ elsif ($line =~ /: /) {
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chomp $line;
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- ($key, $value) = split /: +/, $line, 2;
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- $infos[$#infos]{$key} = $value;
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+ if ($line =~ /^revno: (\d+)/) {
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+ $key = "revno";
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+ $value = $1;
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+ } else {
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+ ($key, $value) = split /: +/, $line, 2;
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+ }
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+ $$hash{$key} = $value;
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}
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}
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close $out;
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--
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1.7.0
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