From: Joey Hess <joey@kodama.kitenet.net>
Date: Fri, 12 Oct 2007 23:14:17 +0000 (-0400)
Subject: implemented mr register
X-Git-Url: https://git.madduck.net/code/myrepos.git/commitdiff_plain/681a17143709b01f67a2d91b099247fba1a9626e?ds=sidebyside

implemented mr register
---

diff --git a/TODO b/TODO
index 000d5ab..fe35506 100644
--- a/TODO
+++ b/TODO
@@ -11,19 +11,3 @@
   renamedfrom = src/foo/bar
 
   (Support multple renames of a single repo?)
-
-* mr register
-
-  Idea is you check out a repo and then use mr register to add it to the
-  closest mrconfig file.
-
-  mr register would be implemented as a shell command that then calls
-  mr config with flags that make it edit the mrconfig file:
-
-  if [ -d "$MR_REPO/.svn" ]; then
-  	url=$(svn info "$MR_REPO" | grep -i ^URL: | cut -d ' ' -f 2)
-	if [ -z "$url" ]; then
-		error "cannot determine svn url"
-	fi
-	mr -c "$MR_CONFIG" config --add "$MR_REPO" --checkout="svn co $URL"
-  fi
diff --git a/mr b/mr
index 235c175..c6d74e9 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 ...]
@@ -76,12 +78,18 @@ 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 register a new svn repository in src/foo:
 
   mr config src/foo checkout="svn co svn://example.com/foo/trunk"
 
@@ -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;
@@ -441,7 +463,6 @@ sub loadconfig {
 		$dir="";
 	}
 	else {
-		# $f might be a symlink
 		my $absf=abs_path($f);
 		if ($loaded{$absf}) {
 			return;
@@ -675,6 +696,30 @@ 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 "Found 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 "Found git url: $url"				\
+		mr config "$(pwd)" checkout="git clone $url $basedir"	\
+	else								\
+		error "unable to register this repo type"		\
+	fi
 list = true
 config = 
 help =							\