rename bazaar -> bzr after discussion with jelmer

[www/ikiwiki.git] / IkiWiki / Rcs / bzr.pm

diff --git a/IkiWiki/Rcs/bzr.pm b/IkiWiki/Rcs/bzr.pm
new file mode 100644 (file)
index 0000000..43822fe
--- /dev/null
+++ b/IkiWiki/Rcs/bzr.pm
@@ -0,0 +1,163 @@
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+use IkiWiki;
+use Encode;
+use open qw{:utf8 :std};
+
+package IkiWiki;
+
+sub bzr_log ($) { #{{{
+       my $out = shift;
+       my @infos = ();
+       my $key = undef;
+
+       while (<$out>) {
+               my $line = $_;
+               my ($value);
+               if ($line =~ /^message:/) {
+                       $key = "message";
+                       $infos[$#infos]{$key} = "";
+               }
+               elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
+                       $key = "files";
+                       unless (defined($infos[$#infos]{$key})) { $infos[$#infos]{$key} = ""; }
+               }
+               elsif (defined($key) and $line =~ /^  (.*)/) {
+                       $infos[$#infos]{$key} .= $1;
+               }
+               elsif ($line eq "------------------------------------------------------------\n") {
+                       $key = undef;
+                       push (@infos, {});
+               }
+               else {
+                       chomp $line;
+                               ($key, $value) = split /: +/, $line, 2;
+                       $infos[$#infos]{$key} = $value;
+               } 
+       }
+       close $out;
+
+       return @infos;
+} #}}}
+
+sub rcs_update () { #{{{
+       my @cmdline = ("bzr", $config{srcdir}, "update");
+       if (system(@cmdline) != 0) {
+               warn "'@cmdline' failed: $!";
+       }
+} #}}}
+
+sub rcs_prepedit ($) { #{{{
+       return "";
+} #}}}
+
+sub rcs_commit ($$$;$$) { #{{{
+       my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
+
+       if (defined $user) {
+               $user = possibly_foolish_untaint($user);
+       }
+       elsif (defined $ipaddr) {
+               $user = "Anonymous from ".possibly_foolish_untaint($ipaddr);
+       }
+       else {
+               $user = "Anonymous";
+       }
+
+       $message = possibly_foolish_untaint($message);
+       if (! length $message) {
+               $message = "no message given";
+       }
+
+       my @cmdline = ("bzr", "commit", "-m", $message, "--author", $user,
+                      $config{srcdir}."/".$file);
+       if (system(@cmdline) != 0) {
+               warn "'@cmdline' failed: $!";
+       }
+
+       return undef; # success
+} #}}}
+
+sub rcs_add ($) { # {{{
+       my ($file) = @_;
+
+       my @cmdline = ("bzr", "add", "$config{srcdir}/$file");
+       if (system(@cmdline) != 0) {
+               warn "'@cmdline' failed: $!";
+       }
+} #}}}
+
+sub rcs_recentchanges ($) { #{{{
+       my ($num) = @_;
+
+       eval q{use CGI 'escapeHTML'};
+       error($@) if $@;
+
+       my @cmdline = ("bzr", "log", "-v", "--limit", $num, $config{srcdir});
+       open (my $out, "@cmdline |");
+
+       eval q{use Date::Parse};
+       error($@) if $@;
+
+       my @ret;
+       foreach my $info (bzr_log($out)) {
+               my @pages = ();
+               my @message = ();
+        
+               foreach my $msgline (split(/\n/, $info->{message})) {
+                       push @message, { line => $msgline };
+               }
+
+               foreach my $file (split(/\n/, $info->{files})) {
+                       my $diffurl = $config{'diffurl'};
+                       $diffurl =~ s/\[\[file\]\]/$file/go;
+                       $diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
+
+                       push @pages, {
+                               page => pagename($file),
+                               diffurl => $diffurl,
+                       };
+               }
+
+               my $user = $info->{"committer"};
+               if (defined($info->{"author"})) { $user = $info->{"author"}; }
+               $user =~ s/\s*<.*>\s*$//;
+               $user =~ s/^\s*//;
+
+               push @ret, {
+                       rev        => $info->{"revno"},
+                       user       => $user,
+                       committype => "bzr",
+                       when       => time - str2time($info->{"timestamp"}),
+                       message    => [@message],
+                       pages      => [@pages],
+               };
+       }
+
+       return @ret;
+} #}}}
+
+sub rcs_getctime ($) { #{{{
+       my ($file) = @_;
+
+       # 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 $out, "@cmdline |");
+
+       my @log = bzr_log($out);
+
+       if (length @log < 1) {
+               return 0;
+       }
+
+       eval q{use Date::Parse};
+       error($@) if $@;
+       
+       my $ctime = str2time($log[0]->{"timestamp"});
+       return $ctime;
+} #}}}
+
+1