Add webcheckout command. See http://kitenet.net/~joey/rfc/rel-vcs/

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 06b58e399517f801d011b32302c3f9e5a02cfa37..182e6b3c1b93c0717c67a6dc8edaa9c242869bb1 100755 (executable)
--- a/mr
+++ b/mr
@@ -7,7 +7,7 @@
 mr - a Multiple Repository management tool
 
 =head1 SYNOPSIS
-/
+
 B<mr> [options] checkout
 
 B<mr> [options] update
@@ -81,6 +81,11 @@ remote repository. Only supported for distributed revision control systems.
 
 The optional -m parameter allows specifying a commit message.
 
+=item push
+
+Pushes committed local changes to the remote repository. A no-op for
+centralized revision control systems.
+
 =item diff
 
 Show a diff of uncommitted changes.
@@ -381,7 +386,6 @@ my %configfiles;
 my %knownactions;
 my %alias;
 my (@ok, @failed, @skipped);
-my @SWITCHES=@ARGV;
 
 main();
 
@@ -447,7 +451,7 @@ sub findcommand { #{{{
 
 sub action { #{{{
        my ($action, $dir, $topdir, $subdir) = @_;
-
+       
        $ENV{MR_CONFIG}=$configfiles{$topdir};
        my $lib=exists $config{$topdir}{$subdir}{lib} ?
                       $config{$topdir}{$subdir}{lib}."\n" : "";
@@ -540,8 +544,12 @@ sub action { #{{{
                        if ($ret >> 8 != 0) {
                                print STDERR "mr $action: command failed\n";
                                if (-e "$ENV{HOME}/.mrlog" && $action ne 'remember') {
-                                       @ARGV=(@SWITCHES, $action);
+                                       # recreate original command line to
+                                       # remember, and avoid recursing
+                                       my @orig=@ARGV;
+                                       @ARGV=('-n', $action, @orig);
                                        action("remember", $dir, $topdir, $subdir);
+                                       @ARGV=@orig;
                                }
                        }
                        elsif ($ret != 0) {
@@ -840,6 +848,9 @@ sub loadconfig { #{{{
                        if ($parameter eq "include") {
                                print "mr: including output of \"$value\"\n" if $verbose;
                                unshift @lines, `$value`;
+                               if ($?) {
+                                       print STDERR "mr: include command exited nonzero ($?)\n";
+                               }
                                next;
                        }
 
@@ -1005,7 +1016,9 @@ sub dispatch { #{{{
        elsif ($action eq 'register') {
                register(@ARGV);
        }
-       elsif ($action eq 'remember') {
+       elsif ($action eq 'remember' ||
+              $action eq 'offline' ||
+              $action eq 'online') {
                my @repos=selectrepos;
                action($action, @{$repos[0]}) if @repos;
                exit 0;
@@ -1133,6 +1146,7 @@ sub expandaction { #{{{
 } #}}}
 
 sub getopts { #{{{
+       my @saved=@ARGV;
        Getopt::Long::Configure("bundling", "no_permute");
        my $result=GetOptions(
                "d|directory=s" => sub { $directory=abs_path($_[1]) },
@@ -1148,6 +1162,12 @@ sub getopts { #{{{
                die("Usage: mr [-d directory] action [params ...]\n".
                    "(Use mr help for man page.)\n");
        }
+       
+       $ENV{MR_SWITCHES}="";
+       foreach my $option (@saved) {
+               last if $option eq $ARGV[0];
+               $ENV{MR_SWITCHES}.="$option ";
+       }
 } #}}}
 
 sub init { #{{{
@@ -1182,10 +1202,7 @@ sub main { #{{{
        loadconfig($ENV{MR_CONFIG});
        #use Data::Dumper; print Dumper(\%config);
        
-       my $action=shift @ARGV;
-       @SWITCHES = grep { $_ ne $action } @SWITCHES;
-       $action=expandaction($action);
-
+       my $action=expandaction(shift @ARGV);
        dispatch($action);
        showstats($action);
 
@@ -1281,6 +1298,13 @@ bzr_record = bzr commit "$@"
 hg_record  = hg commit -m "$@"
 darcs_record = darcs record -a -m "$@"
 
+svn_push = :
+git_push = git push "$@"
+bzr_push = bzr push "$@"
+cvs_push = :
+hg_push = hg push "$@"
+darcs_push = darcs push -a "$@"
+
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
 bzr_diff = bzr diff "$@"
@@ -1353,22 +1377,23 @@ list = true
 config = 
 
 online =
-       if [ -e ~/.mrlog ]; then
+       if [ -s ~/.mrlog ]; then
                info "running offline commands"
                mv -f ~/.mrlog ~/.mrlog.old
-               if ! sh ~/.mrlog.old; then
-                       error "offline commands failed; left in ~/.mrlog.old"
+               if ! sh -e ~/.mrlog.old; then
+                       error "offline command failed; left in ~/.mrlog.old"
                fi
                rm -f ~/.mrlog.old
        else
                info "no offline commands to run"
        fi
 offline =
+       umask 077
        touch ~/.mrlog
        info "offline mode enabled"
 remember =
        info "remembering command: 'mr $@'"
-       command="mr -d '$(pwd)'"
+       command="mr -d '$(pwd)' $MR_SWITCHES"
        for w in "$@"; do
                command="$command '$w'"
        done