Merge commit 'jelmer/master'

[git.ikiwiki.info.git] / IkiWiki / Rcs / monotone.pm

diff --git a/IkiWiki/Rcs/monotone.pm b/IkiWiki/Rcs/monotone.pm
index 6931fd36b4159a32bf97ad417a3c549872fc9716..500af5c587abba1816dd3144c840c54e1afad8a2 100644 (file)
--- a/IkiWiki/Rcs/monotone.pm
+++ b/IkiWiki/Rcs/monotone.pm
@@ -1,4 +1,7 @@
 #!/usr/bin/perl
+
+package IkiWiki;
+
 use warnings;
 use strict;
 use IkiWiki;
@@ -6,8 +9,6 @@ use Monotone;
 use Date::Parse qw(str2time);
 use Date::Format qw(time2str);
 
-package IkiWiki;
-
 my $sha1_pattern = qr/[0-9a-fA-F]{40}/; # pattern to validate sha1sums
 
 sub check_config() { #{{{
@@ -358,6 +359,35 @@ sub rcs_commit ($$$;$$) { #{{{
        return undef # success
 } #}}}
 
+sub rcs_commit_staged ($$$) {
+       # Commits all staged changes. Changes can be staged using rcs_add,
+       # rcs_remove, and rcs_rename.
+       my ($message, $user, $ipaddr)=@_;
+       
+       # Note - this will also commit any spurious changes that happen to be
+       # lying around in the working copy.  There shouldn't be any, but...
+       
+       check_config();
+
+       my $author;
+
+       if (defined $user) {
+               $author="Web user: " . $user;
+       }
+       elsif (defined $ipaddr) {
+               $author="Web IP: " . $ipaddr;
+       }
+       else {
+               $author="Web: Anonymous";
+       }
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "commit", "--quiet",
+                  "--author", $author, "--key", $config{mtnkey}, "-m",
+                  possibly_foolish_untaint($message)) != 0) {
+               error("Monotone commit failed");
+       }
+}
+
 sub rcs_add ($) { #{{{
        my $file=shift;
 
@@ -369,6 +399,35 @@ sub rcs_add ($) { #{{{
        }
 } #}}}
 
+sub rcs_remove ($) { # {{{
+       my $file = shift;
+
+       check_config();
+
+       # Note: it is difficult to undo a remove in Monotone at the moment.
+       # Until this is fixed, it might be better to make 'rm' move things
+       # into an attic, rather than actually remove them.
+       # To resurrect a file, you currently add a new file with the contents
+       # you want it to have.  This loses all connectivity and automated
+       # merging with the 'pre-delete' versions of the file.
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "rm", "--quiet",
+                  $file) != 0) {
+               error("Monotone remove failed");
+       }
+} #}}}
+
+sub rcs_rename ($$) { # {{{
+       my ($src, $dest) = @_;
+
+       check_config();
+
+       if (system("mtn", "--root=$config{mtnrootdir}", "rename", "--quiet",
+                  $src, $dest) != 0) {
+               error("Monotone rename failed");
+       }
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
        my $num=shift;
        my @ret;
@@ -477,7 +536,26 @@ sub rcs_recentchanges ($) { #{{{
 } #}}}
 
 sub rcs_diff ($) { #{{{
-       # TODO
+       my $rev=shift;
+       my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
+       
+       check_config();
+
+       my $child = open(MTNDIFF, "-|");
+       if (! $child) {
+               exec("mtn", "diff", "--root=$config{mtnrootdir}", "-r", "p:".$sha1, "-r", $sha1) || error("mtn diff $sha1 failed to run");
+       }
+
+       my (@lines) = <MTNDIFF>;
+
+       close MTNDIFF || debug("mtn diff $sha1 exited $?");
+
+       if (wantarray) {
+               return @lines;
+       }
+       else {
+               return join("", @lines);
+       }
 } #}}}
 
 sub rcs_getctime ($) { #{{{