X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/3e16fd0f80a12b3c74ae25a28fc4e2e5eca011b4..4f4322be5574dcbb4f9e975b35300b34dd232368:/mr

diff --git a/mr b/mr
index 4fe0c61..e73f3c8 100755
--- a/mr
+++ b/mr
@@ -37,8 +37,8 @@ B<mr> [options] remember action [params ...]
 B<mr> is a Multiple Repository management tool. It can checkout, update, or
 perform other actions on a set of repositories as if they were one combined
 repository. It supports any combination of subversion, git, cvs, mercurial,
-bzr and darcs repositories, and support for other revision control systems can
-easily be added.
+bzr, darcs and fossil repositories, and support for other revision
+control systems can easily be added.
 
 B<mr> cds into and operates on all registered repositories at or below your
 working directory. Or, if you are in a subdirectory of a repository that
@@ -370,6 +370,20 @@ The "lib" parameter can specify some shell code that will be run before each
 command, this can be a useful way to define shell functions for other commands
 to use.
 
+=item fixups
+
+If the "fixups" parameter is set, its command is run whenever a repository
+is checked out, or updated. This provides an easy way to do things
+like permissions fixups, or other tweaks to the repository content,
+whenever the repository is changed.
+
+=item pre_ and post_
+
+If a "pre_action" parameter is set, its command is run before mr performs the
+specified action. Similarly, "post_action" parameters are run after mr
+successfully performs the specified action. For example, "pre_commit" is
+run before committing; "post_update" is run after updating.
+
 =back
 
 When looking for a command to run for a given action, mr first looks for
@@ -392,7 +406,7 @@ present, mr assumes it is in offline mode.
 =head1 UNTRUSTED MRCONFIG FILES
 
 Since mrconfig files can contain arbitrary shell commands, they can do
-anything. This flexability is good, but it also allows a malicious mrconfig
+anything. This flexibility is good, but it also allows a malicious mrconfig
 file to delete your whole home directory. Such a file might be contained
 inside a repository that your main ~/.mrconfig checks out and chains to. To
 avoid worries about evil commands in a mrconfig file, mr
@@ -413,7 +427,7 @@ the documentation in the files for details about using them.
 
 =head1 AUTHOR
 
-Copyright 2007-2009 Joey Hess <joey@kitenet.net>
+Copyright 2007-2010 Joey Hess <joey@kitenet.net>
 
 Licensed under the GNU GPL version 2 or higher.
 
@@ -524,6 +538,7 @@ sub action {
 	my $lib=exists $config{$topdir}{$subdir}{lib} ?
 	               $config{$topdir}{$subdir}{lib}."\n" : "";
 	my $is_checkout=($action eq 'checkout');
+	my $is_update=($action =~ /update/);
 
 	$ENV{MR_REPO}=$dir;
 
@@ -537,7 +552,7 @@ sub action {
 			$dir=~s/^(.*)\/[^\/]+\/?$/$1/;
 		}
 	}
-	elsif ($action =~ /update/) {
+	elsif ($is_update) {
 		if (! -d $dir) {
 			return action("checkout", $dir, $topdir, $subdir);
 		}
@@ -596,6 +611,10 @@ sub action {
 			$s=~s/^\Q$topdir$subdir\E\/?//;
 			print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
 		}
+
+		my $hookret=hook("pre_$action", $topdir, $subdir);
+		return $hookret if $hookret != OK;
+
 		$command="set -e; ".$lib.
 			"my_action(){ $command\n }; my_action ".
 			join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
@@ -628,16 +647,49 @@ sub action {
 			return FAILED;
 		}
 		else {
-			if ($action eq 'checkout' && ! -d $dir) {
+			if ($is_checkout && ! -d $dir) {
 				print STDERR "mr $action: $dir missing after checkout\n";;
 				return FAILED;
 			}
 
+			my $ret=hook("post_$action", $topdir, $subdir);
+			return $ret if $ret != OK;
+			
+			if (($is_checkout || $is_update)) {
+				my $ret=hook("fixups", $topdir, $subdir);
+				return $ret if $ret != OK;
+			}
+			
 			return OK;
 		}
 	}
 }
 
+sub hook {
+	my ($hook, $topdir, $subdir) = @_;
+
+	my $command=$config{$topdir}{$subdir}{$hook};
+	return OK unless defined $command;
+	my $lib=exists $config{$topdir}{$subdir}{lib} ?
+	               $config{$topdir}{$subdir}{lib}."\n" : "";
+	my $shell="set -e;".$lib.
+		"my_hook(){ $command\n }; my_hook";
+	print "mr $hook: running >>$shell<<\n" if $verbose;
+	my $ret=system($shell);
+	if ($ret != 0) {
+		if (($? & 127) == 2) {
+			print STDERR "mr $hook: interrupted\n";
+			return ABORT;
+		}
+		elsif ($? & 127) {
+			print STDERR "mr $hook: received signal ".($? & 127)."\n";
+			return ABORT;
+		}
+	}
+
+	return OK;
+}
+
 # run actions on multiple repos, in parallel
 sub mrs {
 	my $action=shift;
@@ -1536,7 +1588,7 @@ lib =
 		if [ -z "$1" ] || [ -z "$2" ]; then
 			error "mr: usage: hours_since action num"
 		fi
-		for dir in .git .svn .bzr CVS .hg _darcs; do
+		for dir in .git .svn .bzr CVS .hg _darcs _FOSSIL_; do
 			if [ -e "$MR_REPO/$dir" ]; then
 				flagfile="$MR_REPO/$dir/.mr_last$1"
 				break
@@ -1560,6 +1612,7 @@ bzr_test = test -d "$MR_REPO"/.bzr
 cvs_test = test -d "$MR_REPO"/CVS
 hg_test  = test -d "$MR_REPO"/.hg
 darcs_test = test -d "$MR_REPO"/_darcs
+fossil_test = test -f "$MR_REPO"/_FOSSIL_
 git_bare_test =
 	test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
 	test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&
@@ -1571,13 +1624,15 @@ bzr_update = bzr merge --pull "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"
 darcs_update = darcs pull -a "$@"
+fossil_update = fossil pull "$@"
 
 svn_status = svn status "$@"
-git_status = git status "$@" || true
-bzr_status = bzr status "$@"
+git_status = git status -s "$@" || true
+bzr_status = bzr status --short "$@"
 cvs_status = cvs status "$@"
 hg_status  = hg status "$@"
 darcs_status = darcs whatsnew -ls "$@" || true
+fossil_status = fossil changes "$@"
 
 svn_commit = svn commit "$@"
 git_commit = git commit -a "$@" && git push --all
@@ -1585,11 +1640,13 @@ bzr_commit = bzr commit "$@" && bzr push
 cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push
 darcs_commit = darcs record -a -m "$@" && darcs push -a
+fossil_commit = fossil commit "$@"
 
 git_record = git commit -a "$@"
 bzr_record = bzr commit "$@"
 hg_record  = hg commit -m "$@"
 darcs_record = darcs record -a -m "$@"
+fossil_record = fossil commit "$@"
 
 svn_push = :
 git_push = git push "$@"
@@ -1597,6 +1654,7 @@ bzr_push = bzr push "$@"
 cvs_push = :
 hg_push = hg push "$@"
 darcs_push = darcs push -a "$@"
+fossil_push = fossil push "$@"
 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
@@ -1604,6 +1662,7 @@ bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
 darcs_diff = darcs diff -u "$@"
+fossil_diff = fossil diff "$@"
 
 svn_log = svn log "$@"
 git_log = git log "$@"
@@ -1612,6 +1671,7 @@ cvs_log = cvs log "$@"
 hg_log  = hg log "$@"
 darcs_log = darcs changes "$@"
 git_bare_log = git log "$@"
+fossil_log = fossil timeline "$@"
 
 svn_register =
 	url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`
@@ -1657,6 +1717,11 @@ git_bare_register =
 	fi
 	echo "Registering git url: $url in $MR_CONFIG"
 	mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare '$url' '$MR_REPO'"
+fossil_register =
+	url=`fossil remote-url`
+	repo=`fossil info | grep repository | sed -e 's/repository:*.//g' -e 's/ //g'`
+	echo "Registering fossil repository $url in $MR_CONFIG"
+	mr -c "$MR_CONFIG" config "`pwd`" checkout="mkdir -p '$MR_REPO' && cd '$MR_REPO' && fossil open '$repo'"
 
 svn_trusted_checkout = svn co $url $repo
 svn_alt_trusted_checkout = svn checkout $url $repo
@@ -1666,6 +1731,7 @@ bzr_trusted_checkout = bzr clone $url $repo
 hg_trusted_checkout = hg clone $url $repo
 darcs_trusted_checkout = darcs get $url $repo
 git_bare_trusted_checkout = git clone --bare $url $repo
+# fossil: messy to do
 
 
 help =