doc improvement

[code/myrepos.git] / mr

diff --git a/mr b/mr
index b1139e5b2a12f0e908d278fdf18ccac0112e2327..7c4ff30b56dcc36f19339773e464d430ea3b830a 100755 (executable)
--- a/mr
+++ b/mr
@@ -28,6 +28,11 @@ respository.
 Any mix of revision control systems can be used with B<mr>, and you can
 define arbitrary actions for commands like "update", "checkout", or "commit".
 
 Any mix of revision control systems can be used with B<mr>, and you can
 define arbitrary actions for commands like "update", "checkout", or "commit".
 

+B<mr> cds into and operates on all registered repsitories at or below your
+working directory. Or, if you are in a subdirectory of a repository that
+contains no other registered repositories, it will stay in that directory,
+and work on only that repository,
+

 The predefined commands should be fairly familiar to users of any revision
 control system:
 
 The predefined commands should be fairly familiar to users of any revision
 control system:
 


@@ -70,11 +75,8 @@ Displays this help.
 =back
 
 Actions can be abbreviated to any unambiguous subsctring, so
 =back
 
 Actions can be abbreviated to any unambiguous subsctring, so

-"mr st" is equivilant to "mr status".
-
-B<mr> operates on all registered repsitories at or below your working
-directory. Or, if you are in a subdirectory of a repository that contains
-no other registered repositories, it will act on only that repository.
+"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.
 
 Additional parameters can be passed to other commands than "commit", they
 will be passed on unchanged to the underlying revision control system.


@@ -232,6 +234,7 @@ my @repos;
 my $nochdir=0;
 foreach my $topdir (sort keys %config) {
        foreach my $subdir (sort keys %{$config{$topdir}}) {
 my $nochdir=0;
 foreach my $topdir (sort keys %config) {
        foreach my $subdir (sort keys %{$config{$topdir}}) {

+               next if $subdir eq 'default';

                my $dir=$topdir.$subdir;
                next if $dir ne $directory && $dir !~ /^\Q$directory\E\//;
                push @repos, [$dir, $topdir, $subdir];
                my $dir=$topdir.$subdir;
                next if $dir ne $directory && $dir !~ /^\Q$directory\E\//;
                push @repos, [$dir, $topdir, $subdir];


@@ -239,20 +242,20 @@ foreach my $topdir (sort keys %config) {
 }
 if (! @repos) {
        # fallback to find a leaf repo
 }
 if (! @repos) {
        # fallback to find a leaf repo

-       foreach my $topdir (sort keys %config) {
-               foreach my $subdir (sort keys %{$config{$topdir}}) {
+       LEAF: foreach my $topdir (reverse sort keys %config) {
+               foreach my $subdir (reverse sort keys %{$config{$topdir}}) {
+                       next if $subdir eq 'default';

                        my $dir=$topdir.$subdir;
                        my $d=$directory;
                        $dir.="/" unless $dir=~/\/$/;
                        $d.="/" unless $d=~/\/$/;
                        if ($d=~/^\Q$dir\E/) {
                                push @repos, [$dir, $topdir, $subdir];
                        my $dir=$topdir.$subdir;
                        my $d=$directory;
                        $dir.="/" unless $dir=~/\/$/;
                        $d.="/" unless $d=~/\/$/;
                        if ($d=~/^\Q$dir\E/) {
                                push @repos, [$dir, $topdir, $subdir];

+                               last LEAF;

                        }
                }
        }
                        }
                }
        }

-       if (@repos > 1) {
-               die "mr: found multiple leaf repos (should never happen)";
-       }
+       $nochdir=1;

 }
 
 my (@failed, @successful, @skipped);
 }
 
 my (@failed, @successful, @skipped);