X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/c5af54402038777a9fd81bc731313c12b1828fc9..abf6cf51bad2cff8877412f018e7c9a54b9a266e:/mr

diff --git a/mr b/mr
index 2b5c656..01a9feb 100755
--- a/mr
+++ b/mr
@@ -120,11 +120,22 @@ registers several additional repositories.
 
 The .mrconfig file uses a variant of the INI file format. Lines starting with
 "#" are comments. Lines ending with "\" are continued on to the next line.
-Sections specify where each repository is located, relative to the
+
+The "default" section allows setting default values for the sections that
+come after it.
+
+The "alias" section allows adding aliases for actions. Each parameter
+is an alias, and its value is the action to use.
+
+All other sections specify where each repository is located, relative to the
 directory that contains the .mrconfig file.
 
 Within a section, each parameter defines a shell command to run to handle a
-given action. Note that these shell commands are run in a "set -e" shell
+given action. mr contains default handlers for the "update", "status", and
+"commit" actions, so normally you only need to specify what to do for
+"checkout".
+
+Note that these shell commands are run in a "set -e" shell
 environment, where any additional parameters you pass are available in
 "$@". The "checkout" command is run in the parent of the repository
 directory, since the repository isn't checked out yet. All other commands
@@ -141,14 +152,6 @@ should avoid chaining from repositories with untrusted committers.) The
 command, this can be a useful way to define shell functions for other commands
 to use.
 
-The "default" section allows setting up default handlers for each action,
-and is overridden by the contents of other sections. mr contains default
-handlers for the "update", "status", and "commit" actions, so normally
-you only need to specify what to do for "checkout".
-
-The "alias" section allows adding aliases for actions. Each parameter
-is an alias, and its value is the action to use.
-
 For example:
 
   [src]
@@ -215,24 +218,22 @@ eval {
 
 # alias expansion and command stemming
 my $action=shift @ARGV;
+if (exists $alias{$action}) {
+	$action=$alias{$action};
+}
 if (! exists $knownactions{$action}) {
-	if (exists $alias{$action}) {
-		$action=$alias{$action};
+	my @matches = grep { /^\Q$action\E/ }
+		keys %knownactions, keys %alias;
+	if (@matches == 1) {
+		$action=$matches[0];
+	}
+	elsif (@matches == 0) {
+		die "mr: unknown action \"$action\" (known actions: ".
+			join(", ", sort keys %knownactions).")\n";
 	}
 	else {
-		my @matches = grep { /^\Q$action\E/ }
-			keys %knownactions, keys %alias;
-		if (@matches == 1) {
-			$action=$matches[0];
-		}
-		elsif (@matches == 0) {
-			die "mr: unknown action \"$action\" (known actions: ".
-				join(", ", sort keys %knownactions).")\n";
-		}
-		else {
-			die "mr: ambiguous action \"$action\" (matches: ".
-				join(", ", @matches).")\n";
-		}
+		die "mr: ambiguous action \"$action\" (matches: ".
+			join(", ", @matches).")\n";
 	}
 }
 
@@ -295,21 +296,23 @@ sub action {
 	}
 	
 	$ENV{MR_REPO}=$dir;
-	if (! $nochdir && ! chdir($dir)) {
-		print STDERR "mr $action: failed to chdir to $dir: $!\n";
-		push @skipped, $dir;
-	}
 
 	if (exists $config{$topdir}{$subdir}{skip}) {
-		my $ret=system($lib.$config{$topdir}{$subdir}{skip});
+		my $test="set -e;".$lib.$config{$topdir}{$subdir}{skip};
+		print "mr $action: running skip test $test\n" if $verbose;
+		my $ret=system($test);
 		if ($ret >> 8 == 0) {
 			print "mr $action: $dir skipped per config file\n" if $verbose;
 			push @skipped, $dir;
 			return;
 		}
 	}
-
-	if (! exists $config{$topdir}{$subdir}{$action}) {
+	
+	if (! $nochdir && ! chdir($dir)) {
+		print STDERR "mr $action: failed to chdir to $dir: $!\n";
+		push @failed, $dir;
+	}
+	elsif (! exists $config{$topdir}{$subdir}{$action}) {
 		print STDERR "mr $action: no defined $action command for $topdir$subdir, skipping\n";
 		push @skipped, $dir;
 	}
@@ -323,9 +326,10 @@ sub action {
 		my $command="set -e; ".$lib.
 			"my_action(){ $config{$topdir}{$subdir}{$action} ; }; my_action ".
 			join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
+		print STDERR "mr $action: running $command\n" if $verbose;
 		my $ret=system($command);
 		if ($ret != 0) {
-			print STDERR "mr $action: failed to run: $command\n" if $verbose;
+			print STDERR "mr $action: failed ($ret)\n" if $verbose;
 			push @failed, $topdir.$subdir;
 			if ($ret >> 8 != 0) {
 				print STDERR "mr $action: command failed\n";
@@ -467,17 +471,21 @@ __DATA__
 	co = checkout
 	ci = commit
 	ls = list
+
 [default]
 lib = \
 	error() { \
 		echo "mr: $@" >&2; \
 		exit 1; \
 	}
+
 update = \
 	if [ -d "$MR_REPO"/.svn ]; then \
 		svn update "$@"; \
 	elif [ -d "$MR_REPO"/.git ]; then \
 		git pull origin master "$@"; \
+	elif [ -d "$MR_REPO"/CVS ]; then \
+		cvs update "$@"; \
 	else \
 		error "unknown repo type"; \
 	fi
@@ -486,6 +494,8 @@ status = \
 		svn status "$@"; \
 	elif [ -d "$MR_REPO"/.git ]; then \
 		git status "$@" || true; \
+	elif [ -d "$MR_REPO"/CVS ]; then \
+		cvs status "$@"; \
 	else \
 		error "unknown repo type"; \
 	fi
@@ -494,6 +504,8 @@ commit = \
 		svn commit "$@"; \
 	elif [ -d "$MR_REPO"/.git ]; then \
 		git commit -a "$@" && git push --all; \
+	elif [ -d "$MR_REPO"/CVS ]; then \
+		cvs commit "$@"; \
 	else \
 		error "unknown repo type"; \
 	fi
@@ -502,6 +514,8 @@ diff = \
 		svn diff "$@"; \
 	elif [ -d "$MR_REPO"/.git ]; then \
 		git diff "$@"; \
+	elif [ -d "$MR_REPO"/CVS ]; then \
+		cvs diff "$@"; \
 	else \
 		error "unknown repo type"; \
 	fi
@@ -510,13 +524,19 @@ log = \
 		svn log"$@"; \
 	elif [ -d "$MR_REPO"/.git ]; then \
 		git log "$@"; \
+	elif [ -d "$MR_REPO"/CVS ]; then \
+		cvs log "$@"; \
 	else \
 		error "unknown repo type"; \
 	fi
 list = true
+
 help = \
 	if [ ! -e "$MR_PATH" ]; then \
 		error "cannot find program path";\
 	fi; \
 	(pod2man -c mr "$MR_PATH" | man -l -) || \
 		error "pod2man or man failed"
+
+ed = echo "A horse is a horse, of course, of course.."
+T = echo "I pity the fool."