All rcs backends need to implement rcs_remove

(Done for svn, git.)

IkiWiki/Rcs/Stub.pm

@@ -33,6 +33,12 @@ sub rcs_add ($) {
 	# prepare for it to be checked in when rcs_commit is called.
 }
 
+sub rcs_remove ($) {
+	# Remove a file. The filename is relative to the root of the srcdir.
+	# Note that this should not check the removal in, it should only
+	# prepare for it to be checked in when rcs_commit is called.
+}
+
 sub rcs_recentchanges ($) {
 	# Examine the RCS history and generate a list of recent changes.
 	# The data structure returned for each change is:

IkiWiki/Rcs/bzr.pm

@@ -89,6 +89,12 @@ sub rcs_add ($) { # {{{
 	}
 } #}}}
 
+sub rcs_remove ($) { # {{{
+	my ($file) = @_;
+
+	error("rcs_remove not implemented for bzr"); # TODO
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
 	my ($num) = @_;
 

IkiWiki/Rcs/git.pm

@@ -348,6 +348,14 @@ sub rcs_add ($) { # {{{
 	run_or_cry('git', 'add', $file);
 } #}}}
 
+sub rcs_remove ($) { # {{{
+	# Remove file from archive.
+
+	my ($file) = @_;
+
+	run_or_cry('git', 'rm', '-f', $file);
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
 	# List of recent changes.
 

IkiWiki/Rcs/mercurial.pm

@@ -101,6 +101,12 @@ sub rcs_add ($) { # {{{
 	}
 } #}}}
 
+sub rcs_remove ($) { # {{{
+	my ($file) = @_;
+
+	error("rcs_remove not implemented for mercurial"); # TODO
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
 	my ($num) = @_;
 

IkiWiki/Rcs/monotone.pm

@@ -370,6 +370,12 @@ sub rcs_add ($) { #{{{
 	}
 } #}}}
 
+sub rcs_remove ($) { # {{{
+	my $file = shift;
+
+	error("rcs_remove not implemented for monotone"); # TODO
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
 	my $num=shift;
 	my @ret;

IkiWiki/Rcs/svn.pm

@@ -134,6 +134,23 @@ sub rcs_add ($) { #{{{
 	}
 } #}}}
 
+sub rcs_remove ($) { #{{{
+	# filename is relative to the root of the srcdir
+	my $file=shift;
+
+	if (-d "$config{srcdir}/.svn") {
+		my $parent=dirname($file);
+		while (! -d "$config{srcdir}/$parent/.svn") {
+			$file=$parent;
+			$parent=dirname($file);
+		}
+		
+		if (system("svn", "rm", "--force", "--quiet", "$config{srcdir}/$file") != 0) {
+			warn("svn rm failed\n");
+		}
+	}
+} #}}}
+
 sub rcs_recentchanges ($) { #{{{
 	my $num=shift;
 	my @ret;

IkiWiki/Rcs/tla.pm

@@ -88,6 +88,12 @@ sub rcs_add ($) { #{{{
 	}
 } #}}}
 
+sub rcs_remove ($) { # {{{
+	my $file = shift;
+
+	error("rcs_remove not implemented for tla"); # TODO
+} #}}}
+
 sub rcs_recentchanges ($) {
 	my $num=shift;
 	my @ret;

debian/changelog

@@ -3,6 +3,7 @@ ikiwiki (2.55) UNRELEASED; urgency=low
   * prefix_directives enabled in doc wiki, all preprocessor directives
     converted. (Simon McVittie)
   * editpage: Don't show attachments link when attachments are disabled.
+  * All rcs backends need to implement rcs_rm. (Done for svn, git).
 
  -- Joey Hess <joeyh@debian.org>  Mon, 21 Jul 2008 11:35:46 -0400
 

doc/todo/Moving_Pages.mdwn

@@ -395,16 +395,10 @@ is checked too.
 
 ## RCS
 
-Two new optional functions are added to the RCS interface:
+Two new functions are added to the RCS interface:
 
-* `rcs_delete(file, message, rcstoken, user, ipaddr)`
-* `rcs_rename(old, new, message, rcstoken, user, ipaddr)`
-
-The page move/rename code will check if these are not available, and error
-out.
-
-Similar to `rcs_commit` both of these take a rcstoken, which is generated
-by an earlier `rcs_prepedit`.
+* `rcs_remove(file)`
+* `rcs_rename(old, new)`
 
 ## conflicts