X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/f41448d9caf591ba369bf319297d15552be94678..d5199424c5625a816a2a3204708905e76bfb71aa:/IkiWiki/Plugin/bzr.pm

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 99025a973..9bee0c4b2 100644
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -7,7 +7,7 @@ use IkiWiki;
 use Encode;
 use open qw{:utf8 :std};
 
-sub import { #{{{
+sub import {
 	hook(type => "checkconfig", id => "bzr", call => \&checkconfig);
 	hook(type => "getsetup", id => "bzr", call => \&getsetup);
 	hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
@@ -20,23 +20,29 @@ sub import { #{{{
 	hook(type => "rcs", id => "rcs_recentchanges", call => \&rcs_recentchanges);
 	hook(type => "rcs", id => "rcs_diff", call => \&rcs_diff);
 	hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
-} #}}}
+	hook(type => "rcs", id => "rcs_getmtime", call => \&rcs_getmtime);
+}
 
-sub checkconfig () { #{{{
+sub checkconfig () {
 	if (defined $config{bzr_wrapper} && length $config{bzr_wrapper}) {
 		push @{$config{wrappers}}, {
 			wrapper => $config{bzr_wrapper},
 			wrappermode => (defined $config{bzr_wrappermode} ? $config{bzr_wrappermode} : "06755"),
 		};
 	}
-} #}}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
 	return
+		plugin => {
+			safe => 0, # rcs plugin
+			rebuild => undef,
+			section => "rcs",
+		},
 		bzr_wrapper => {
 			type => "string",
 			#example => "", # FIXME add example
-			description => "bzr post-commit executable to generate",
+			description => "bzr post-commit hook to generate",
 			safe => 0, # file
 			rebuild => 0,
 		},
@@ -61,54 +67,63 @@ sub getsetup () { #{{{
 			safe => 1,
 			rebuild => 1,
 		},
-} #}}}
+}
 
-sub bzr_log ($) { #{{{
+sub bzr_log ($) {
 	my $out = shift;
 	my @infos = ();
 	my $key = undef;
 
+	my %info;
 	while (<$out>) {
 		my $line = $_;
 		my ($value);
 		if ($line =~ /^message:/) {
 			$key = "message";
-			$infos[$#infos]{$key} = "";
+			$info{$key} = "";
 		}
 		elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
 			$key = "files";
-			unless (defined($infos[$#infos]{$key})) { $infos[$#infos]{$key} = ""; }
+			$info{$key} = "" unless defined $info{$key};
 		}
 		elsif (defined($key) and $line =~ /^  (.*)/) {
-			$infos[$#infos]{$key} .= "$1\n";
+			$info{$key} .= "$1\n";
 		}
 		elsif ($line eq "------------------------------------------------------------\n") {
+			push @infos, {%info} if keys %info;
+			%info = ();
 			$key = undef;
-			push (@infos, {});
 		}
-		else {
+		elsif ($line =~ /: /) {
 			chomp $line;
+			if ($line =~ /^revno: (\d+)/) {
+			    $key = "revno";
+			    $value = $1;
+			}
+			else {
 				($key, $value) = split /: +/, $line, 2;
-			$infos[$#infos]{$key} = $value;
-		} 
+			}
+			$info{$key} = $value;
+		}
 	}
 	close $out;
+	push @infos, {%info} if keys %info;
 
 	return @infos;
-} #}}}
+}
 
-sub rcs_update () { #{{{
+sub rcs_update () {
 	my @cmdline = ("bzr", "update", "--quiet", $config{srcdir});
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_prepedit ($) { #{{{
+sub rcs_prepedit ($) {
 	return "";
-} #}}}
+}
 
-sub bzr_author ($$) { #{{{
+sub bzr_author ($$) {
 	my ($user, $ipaddr) = @_;
 
 	if (defined $user) {
@@ -120,9 +135,9 @@ sub bzr_author ($$) { #{{{
 	else {
 		return "Anonymous";
 	}
-} #}}}
+}
 
-sub rcs_commit ($$$;$$) { #{{{
+sub rcs_commit ($$$;$$) {
 	my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
 
 	$user = bzr_author($user, $ipaddr);
@@ -139,7 +154,7 @@ sub rcs_commit ($$$;$$) { #{{{
 	}
 
 	return undef; # success
-} #}}}
+}
 
 sub rcs_commit_staged ($$$) {
 	# Commits all staged changes. Changes can be staged using rcs_add,
@@ -160,27 +175,27 @@ sub rcs_commit_staged ($$$) {
 	}
 
 	return undef; # success
-} #}}}
+}
 
-sub rcs_add ($) { # {{{
+sub rcs_add ($) {
 	my ($file) = @_;
 
 	my @cmdline = ("bzr", "add", "--quiet", "$config{srcdir}/$file");
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_remove ($) { # {{{
+sub rcs_remove ($) {
 	my ($file) = @_;
 
 	my @cmdline = ("bzr", "rm", "--force", "--quiet", "$config{srcdir}/$file");
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_rename ($$) { # {{{
+sub rcs_rename ($$) {
 	my ($src, $dest) = @_;
 
 	my $parent = IkiWiki::dirname($dest);
@@ -192,9 +207,9 @@ sub rcs_rename ($$) { # {{{
 	if (system(@cmdline) != 0) {
 		warn "'@cmdline' failed: $!";
 	}
-} #}}}
+}
 
-sub rcs_recentchanges ($) { #{{{
+sub rcs_recentchanges ($) {
 	my ($num) = @_;
 
 	my @cmdline = ("bzr", "log", "-v", "--show-ids", "--limit", $num, 
@@ -208,7 +223,7 @@ sub rcs_recentchanges ($) { #{{{
 	foreach my $info (bzr_log($out)) {
 		my @pages = ();
 		my @message = ();
-        
+
 		foreach my $msgline (split(/\n/, $info->{message})) {
 			push @message, { line => $msgline };
 		}
@@ -242,23 +257,37 @@ sub rcs_recentchanges ($) { #{{{
 			rev        => $info->{"revno"},
 			user       => $user,
 			committype => "bzr",
-			when       => time - str2time($info->{"timestamp"}),
+			when       => str2time($info->{"timestamp"}),
 			message    => [@message],
 			pages      => [@pages],
 		};
 	}
 
 	return @ret;
-} #}}}
+}
 
-sub rcs_getctime ($) { #{{{
-	my ($file) = @_;
+sub rcs_diff ($) {
+	my $taintedrev=shift;
+	my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
 
-	# XXX filename passes through the shell here, should try to avoid
-	# that just in case
-	my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
+	my $prevspec = "before:" . $rev;
+	my $revspec = "revno:" . $rev;
+	my @cmdline = ("bzr", "diff", "--old", $config{srcdir},
+		"--new", $config{srcdir},
+		"-r", $prevspec . ".." . $revspec);
 	open (my $out, "@cmdline |");
 
+	my @lines = <$out>;
+	if (wantarray) {
+		return @lines;
+	}
+	else {
+		return join("", @lines);
+	}
+}
+
+sub extract_timestamp (@) {
+	open (my $out, "-|", @_);
 	my @log = bzr_log($out);
 
 	if (length @log < 1) {
@@ -268,8 +297,22 @@ 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}/$file");
+	return extract_timestamp(@cmdline);
+}
+
+sub rcs_getmtime ($) {
+	my ($file) = @_;
+
+	my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
+	return extract_timestamp(@cmdline);
+}
 
 1