getsource: turn missing pages into a 404

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

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 39227cbae4f07f773ce8461fffe0d4b8a3b63442..8830073672663b77d2e21fb837a15a913b7b6c0d 100644 (file)
--- 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);
@@ -20,26 +20,27 @@ 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);
-} #}}}
+}
 
-sub checkconfig () { #{{{
-       if (! defined $config{diffurl}) {
-               $config{diffurl}="";
-       }
+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,
+               },
                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,
                },
@@ -64,9 +65,9 @@ sub getsetup () { #{{{
                        safe => 1,
                        rebuild => 1,
                },
-} #}}}
+}
 
-sub bzr_log ($) { #{{{
+sub bzr_log ($) {
        my $out = shift;
        my @infos = ();
        my $key = undef;
@@ -98,20 +99,20 @@ sub bzr_log ($) { #{{{
        close $out;
 
        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) {
@@ -123,9 +124,9 @@ sub bzr_author ($$) { #{{{
        else {
                return "Anonymous";
        }
-} #}}}
+}
 
-sub rcs_commit ($$$;$$) { #{{{
+sub rcs_commit ($$$;$$) {
        my ($file, $message, $rcstoken, $user, $ipaddr) = @_;
 
        $user = bzr_author($user, $ipaddr);
@@ -142,7 +143,7 @@ sub rcs_commit ($$$;$$) { #{{{
        }
 
        return undef; # success
-} #}}}
+}
 
 sub rcs_commit_staged ($$$) {
        # Commits all staged changes. Changes can be staged using rcs_add,
@@ -163,27 +164,27 @@ sub rcs_commit_staged ($$$) {
        }
 
        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);
@@ -195,9 +196,9 @@ 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", $num, 
@@ -225,7 +226,7 @@ sub rcs_recentchanges ($) { #{{{
                        # Skip source name in renames
                        $filename =~ s/^.* => //;
 
-                       my $diffurl = $config{'diffurl'};
+                       my $diffurl = defined $config{'diffurl'} ? $config{'diffurl'} : "";
                        $diffurl =~ s/\[\[file\]\]/$filename/go;
                        $diffurl =~ s/\[\[file-id\]\]/$fileid/go;
                        $diffurl =~ s/\[\[r2\]\]/$info->{revno}/go;
@@ -245,16 +246,36 @@ sub rcs_recentchanges ($) { #{{{
                        rev        => $info->{"revno"},
                        user       => $user,
                        committype => "bzr",
-                       when       => time - str2time($info->{"timestamp"}),
+                       when       => str2time($info->{"timestamp"}),
                        message    => [@message],
                        pages      => [@pages],
                };
        }
 
        return @ret;
-} #}}}
+}
+
+sub rcs_diff ($) {
+       my $taintedrev=shift;
+       my ($rev) = $taintedrev =~ /^(\d+(\.\d+)*)$/; # untaint
+
+       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 rcs_getctime ($) { #{{{
+sub rcs_getctime ($) {
        my ($file) = @_;
 
        # XXX filename passes through the shell here, should try to avoid
@@ -273,6 +294,6 @@ sub rcs_getctime ($) { #{{{
        
        my $ctime = str2time($log[0]->{"timestamp"});
        return $ctime;
-} #}}}
+}
 
 1