X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/c6d1ae33d224486f347d39005e516f514c613d3c..c83fd4a32868d46765a88f6903dd807f18c9ae84:/IkiWiki/Rcs/monotone.pm

diff --git a/IkiWiki/Rcs/monotone.pm b/IkiWiki/Rcs/monotone.pm
index 948edac0a..5e8579b2f 100644
--- a/IkiWiki/Rcs/monotone.pm
+++ b/IkiWiki/Rcs/monotone.pm
@@ -11,7 +11,7 @@ use Date::Format qw(time2str);
 
 my $sha1_pattern = qr/[0-9a-fA-F]{40}/; # pattern to validate sha1sums
 
-sub check_config() { #{{{
+hook(type => "checkconfig", id => "monotone", call => sub { #{{{
 	if (!defined($config{mtnrootdir})) {
 		$config{mtnrootdir} = $config{srcdir};
 	}
@@ -19,9 +19,6 @@ sub check_config() { #{{{
 		error("Ikiwiki srcdir does not seem to be a Monotone workspace (or set the mtnrootdir)!");
 	}
 	
-	chdir $config{srcdir}
-	    or error("Cannot chdir to $config{srcdir}: $!");
-
 	my $child = open(MTN, "-|");
 	if (! $child) {
 		open STDERR, ">/dev/null";
@@ -43,7 +40,66 @@ sub check_config() { #{{{
 	if ($version < 0.38) {
 		error("Monotone version too old, is $version but required 0.38");
 	}
-} #}}}
+
+	if (exists $config{mtn_wrapper}) {
+		push @{$config{wrappers}}, {
+			wrapper => $config{mtn_wrapper},
+			wrappermode => (defined $config{mtn_wrappermode} ? $config{mtn_wrappermode} : "06755"),
+		};
+	}
+}); #}}}
+
+hook(type => "getsetup", id => "monotone", call => sub { #{{{
+	return
+		mtn_wrapper => {
+			type => "string",
+			example => "/srv/mtn/wiki/_MTN/ikiwiki-netsync-hook",
+			description => "monotone netsync hook executable to generate",
+			safe => 0, # file
+			rebuild => 0,
+		},
+		mtn_wrappermode => {
+			type => "string",
+			example => '06755',
+			description => "mode for mtn_wrapper (can safely be made suid)",
+			safe => 0,
+			rebuild => 0,
+		},
+		mtnkey => {
+			type => "string",
+			example => 'web@example.com',
+			description => "your monotone key",
+			safe => 1,
+			rebuild => 0,
+		},
+		historyurl => {
+			type => "string",
+			example => "http://viewmtn.example.com/branch/head/filechanges/com.example.branch/[[file]]",
+			description => "viewmtn url to show file history ([[file]] substituted)",
+			safe => 1,
+			rebuild => 1,
+		},
+		diffurl => {
+			type => "string",
+			example => "http://viewmtn.example.com/revision/diff/[[r1]]/with/[[r2]]/[[file]]",
+			description => "viewmtn url to show a diff ([[r1]], [[r2]], and [[file]] substituted)",
+			safe => 1,
+			rebuild => 1,
+		},
+		mtnsync => {
+			type => "boolean",
+			example => 0,
+			description => "sync on update and commit?",
+			safe => 0, # paranoia
+			rebuild => 0,
+		},
+		mtnrootdir => {
+			type => "string",
+			description => "path to your workspace (defaults to the srcdir; specify if the srcdir is a subdirectory of the workspace)",
+			safe => 0, # path
+			rebuild => 0,
+		},
+}); #}}}
 
 sub get_rev () { #{{{
 	my $sha1 = `mtn --root=$config{mtnrootdir} automate get_base_revision_id`;
@@ -190,7 +246,8 @@ sub get_changed_files ($$) { #{{{
 } #}}}
 
 sub rcs_update () { #{{{
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	if (defined($config{mtnsync}) && $config{mtnsync}) {
 		if (system("mtn", "--root=$config{mtnrootdir}", "sync",
@@ -208,7 +265,8 @@ sub rcs_update () { #{{{
 sub rcs_prepedit ($) { #{{{
 	my $file=shift;
 
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	# For monotone, return the revision of the file when
 	# editing begins.
@@ -236,7 +294,8 @@ sub rcs_commit ($$$;$$) { #{{{
 		$author="Web: Anonymous";
 	}
 
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	my ($oldrev)= $rcstoken=~ m/^($sha1_pattern)$/; # untaint
 	my $rev = get_rev();
@@ -359,10 +418,41 @@ 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...
+	
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
+
+	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;
 
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	if (system("mtn", "--root=$config{mtnrootdir}", "add", "--quiet",
 	           $file) != 0) {
@@ -373,14 +463,40 @@ sub rcs_add ($) { #{{{
 sub rcs_remove ($) { # {{{
 	my $file = shift;
 
-	error("rcs_remove not implemented for monotone"); # TODO
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
+
+	# Note: it is difficult to undo a remove in Monotone at the moment.
+	# Until this is fixed, it might be better to make 'rm' move things
+	# into an attic, rather than actually remove them.
+	# To resurrect a file, you currently add a new file with the contents
+	# you want it to have.  This loses all connectivity and automated
+	# merging with the 'pre-delete' versions of the file.
+
+	if (system("mtn", "--root=$config{mtnrootdir}", "rm", "--quiet",
+	           $file) != 0) {
+		error("Monotone remove failed");
+	}
+} #}}}
+
+sub rcs_rename ($$) { # {{{
+	my ($src, $dest) = @_;
+
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
+
+	if (system("mtn", "--root=$config{mtnrootdir}", "rename", "--quiet",
+	           $src, $dest) != 0) {
+		error("Monotone rename failed");
+	}
 } #}}}
 
 sub rcs_recentchanges ($) { #{{{
 	my $num=shift;
 	my @ret;
 
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	# use log --brief to get a list of revs, as this
 	# gives the results in a nice order
@@ -484,13 +600,34 @@ sub rcs_recentchanges ($) { #{{{
 } #}}}
 
 sub rcs_diff ($) { #{{{
-	# TODO
+	my $rev=shift;
+	my ($sha1) = $rev =~ /^($sha1_pattern)$/; # untaint
+	
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
+
+	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 ($) { #{{{
 	my $file=shift;
 
-	check_config();
+	chdir $config{srcdir}
+	    or error("Cannot chdir to $config{srcdir}: $!");
 
 	my $child = open(MTNLOG, "-|");
 	if (! $child) {