X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/cab31c75dc608d3567c07c616c2cd84f7be2ce3e..2f861a437094ba6d5106b3b96823788b935f82f2:/mr?ds=inline

diff --git a/mr b/mr
index 235c175..96f3a16 100755
--- a/mr
+++ b/mr
@@ -18,6 +18,8 @@ B<mr> [options] diff
 
 B<mr> [options] log
 
+B<mr> [options] register repository
+
 B<mr> [options] config section [parameter=[value] ...]
 
 B<mr> [options] action [params ...]
@@ -76,14 +78,20 @@ Show the commit log.
 
 List the repositories that mr will act on.
 
+=item register
+
+The next parameter is the directory of an existing repository. The
+repository will be registered in the mrconfig file.
+
 =item config
 
 Modifies the mrconfig file. The next parameter is the name of the section
 to add or modify, and it is followed by one or more instances of
-"parameter=value". Use "parameter=" to remove a parameter. For example,
-to register a new svn repository in src/foo:
+"parameter=value". Use "parameter=" to remove a parameter. 
+
+For example, to add (or edit) a repository in src/foo:
 
-  mr config src/foo checkout="svn co svn://example.com/foo/trunk"
+  mr config src/foo checkout="svn co svn://example.com/foo/trunk foo"
 
 =item help
 
@@ -95,10 +103,10 @@ Actions can be abbreviated to any unambiguous subsctring, so
 "mr st" is equivilant to "mr status", and "mr up" is equivilant to "mr
 update"
 
-Additional parameters can be passed to other commands than "commit", they
-will be passed on unchanged to the underlying revision control system.
-This is mostly useful if the repositories mr will act on all use the same
-revision control system.
+Additional parameters can be passed to most commands, and are passed on
+unchanged to the underlying revision control system. This is mostly useful
+if the repositories mr will act on all use the same revision control
+system.
 
 =head1 OPTIONS
 
@@ -259,13 +267,20 @@ if (! exists $knownactions{$action}) {
 }
 
 if ($action eq 'help') {
-	exec($config{''}{DEFAULT}{help});
+	exec($config{''}{DEFAULT}{$action}) || die "exec: $!";
 }
 elsif ($action eq 'config') {
 	if (@ARGV < 2) {
 		die "mr config: not enough parameters\n";
 	}
 	my $section=shift;
+	if ($section=~/^\//) {
+		# try to convert to a path relative to $config's dir
+		my ($dir)=$config=~/^(.*\/)[^\/]+$/;
+		if ($section=~/^\Q$dir\E(.*)/) {
+			$section=$1;
+		}
+	}
 	my %fields;
 	foreach (@ARGV) {
 		if (/^([^=]+)=(.*)$/) {
@@ -278,6 +293,13 @@ elsif ($action eq 'config') {
 	modifyconfig($config, $section, %fields);
 	exit 0;
 }
+elsif ($action eq 'register') {
+	my $command="set -e; ".$config{''}{DEFAULT}{lib}."\n".
+		"my_action(){ $config{''}{DEFAULT}{$action}\n }; my_action ".
+		join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
+	print STDERR "mr $action: running >>$command<<\n" if $verbose;
+	exec($command) || die "exec: $!";
+}
 
 # work out what repos to act on
 my @repos;
@@ -324,7 +346,7 @@ sub action {
 
 	if (exists $config{$topdir}{$subdir}{deleted}) {
 		if (! -d $dir) {
-			next;
+			return;
 		}
 		else {
 			my $test="set -e;".$lib.$config{$topdir}{$subdir}{deleted};
@@ -441,7 +463,10 @@ sub loadconfig {
 		$dir="";
 	}
 	else {
-		# $f might be a symlink
+		if (! -e $f) {
+			return;
+		}
+
 		my $absf=abs_path($f);
 		if ($loaded{$absf}) {
 			return;
@@ -530,14 +555,28 @@ sub modifyconfig {
 	my %changefields=@_;
 
 	my @lines;
+	my @out;
+
 	if (-e $f) {
 		open(my $in, "<", $f) || die "mr: open $f: $!\n";
 		@lines=<$in>;
 		close $in;
 	}
 
+	my $addfields=sub {
+		my @blanks;
+		while ($out[$#out] =~ /^\s*$/) {
+			unshift @blanks, pop @out;
+		}
+		foreach my $field (sort keys %changefields) {
+			if (length $changefields{$field}) {
+				push @out, "$field = $changefields{$field}\n";
+			}
+		}
+		push @out, @blanks;
+	};
+
 	my $section;
-	my @out;
 	while (@lines) {
 		$_=shift(@lines);
 
@@ -547,16 +586,7 @@ sub modifyconfig {
 		elsif (/^\s*\[([^\]]*)\]\s*$/) {
 			if (defined $section && 
 			    $section eq $targetsection) {
-				my @blanks;
-				while ($out[$#out] =~ /^\s*$/) {
-					unshift @blanks, pop @out;
-				}
-				foreach my $field (sort keys %changefields) {
-					if (length $changefields{$field}) {
-						push @out, "$field = $changefields{$field}\n";
-					}
-				}
-				push @out, @blanks;
+				$addfields->();
 			}
 
 			$section=$1;
@@ -586,7 +616,11 @@ sub modifyconfig {
 		}
 	}
 
-	if (%changefields) {
+	if (defined $section && 
+	    $section eq $targetsection) {
+			$addfields->();
+	}
+	elsif (%changefields) {
 		push @out, "\n[$targetsection]\n";
 		foreach my $field (sort keys %changefields) {
 			if (length $changefields{$field}) {
@@ -675,6 +709,30 @@ log =							\
 	else						\
 		error "unknown repo type"		\
 	fi
+register =								\
+	if [ -z "$1" ]; then						\
+		error "repository directory not specified"		\
+	fi								\
+	cd "$1"								\
+	basedir="$(basename $(pwd))"					\
+	if [ -d .svn ]; then						\
+		url=$(svn info . |					\
+		      grep -i ^URL: | cut -d ' ' -f 2)			\
+		if [ -z "$url" ]; then					\
+			error "cannot determine svn url"		\
+		fi							\
+		echo "Registering svn url: $url"			\
+		mr config "$(pwd)" checkout="svn co $url $basedir"	\
+	elif [ -d .git ]; then						\
+		url=$(git-config --get remote.origin.url)		\
+		if [ -z "$url" ]; then					\
+			error "cannot determine git url"		\
+		fi							\
+		echo "Registering git url: $url"			\
+		mr config "$(pwd)" checkout="git clone $url $basedir"	\
+	else								\
+		error "unable to register this repo type"		\
+	fi
 list = true
 config = 
 help =							\