implement diff for git-fake-bare checkouts

[code/myrepos.git] / mr

diff --git a/mr b/mr
index f4a93b6472b779db3fa8902a180c05de157a699a..87618a22809a33ef03024528d19aa0ceb6c585be 100755 (executable)
--- a/mr
+++ b/mr
@@ -16,6 +16,8 @@ B<mr> [options] status
 
 B<mr> [options] commit [-m "message"]
 
+B<mr> [options] record [-m "message"]
+
 B<mr> [options] diff
 
 B<mr> [options] log
@@ -62,7 +64,16 @@ uncommitted changes are present in the repository.
 =item commit (or ci)
 
 Commits changes to each repository. (By default, changes are pushed to the
-remote repository too, when using distributed systems like git.)
+remote repository too, when using distributed systems like git. If you
+don't like this default, you can change it in your .mrconfig, or use record
+instead.)
+
+The optional -m parameter allows specifying a commit message.
+
+=item record
+
+Records changes to the local repository, but does not push them to the
+remote repository. Only supported for distributed revision control systems.
 
 The optional -m parameter allows specifying a commit message.
 
@@ -147,6 +158,10 @@ Use the specified mrconfig file. The default is B<~/.mrconfig>
 
 Be verbose.
 
+=item -q
+
+Be quiet.
+
 =item -s
 
 Expand the statistics line displayed at the end to include information
@@ -316,6 +331,7 @@ use constant {
 # configurables
 my $config_overridden=0;
 my $verbose=0;
+my $quiet=0;
 my $stats=0;
 my $max_depth;
 my $no_chdir=0;
@@ -462,12 +478,12 @@ sub action { #{{{
        }
        else {
                if (! $no_chdir) {
-                       print "mr $action: $topdir$subdir\n";
+                       print "mr $action: $topdir$subdir\n" unless $quiet;
                }
                else {
                        my $s=$directory;
                        $s=~s/^\Q$topdir$subdir\E\/?//;
-                       print "mr $action: $topdir$subdir (in subdir $s)\n";
+                       print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
                }
                $command="set -e; ".$lib.
                        "my_action(){ $command\n }; my_action ".
@@ -605,10 +621,10 @@ sub showstats { #{{{
                showstat($#ok+1, "ok", "ok"),
                showstat($#failed+1, "failed", "failed"),
                showstat($#skipped+1, "skipped", "skipped"),
-       ).")\n";
+       ).")\n" unless $quiet;
        if ($stats) {
                if (@skipped) {
-                       print "mr $action: (skipped: ".join(" ", @skipped).")\n";
+                       print "mr $action: (skipped: ".join(" ", @skipped).")\n" unless $quiet;
                }
                if (@failed) {
                        print STDERR "mr $action: (failed: ".join(" ", @failed).")\n";
@@ -1054,6 +1070,7 @@ sub getopts { #{{{
                "d|directory=s" => sub { $directory=abs_path($_[1]) },
                "c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 },
                "v|verbose" => \$verbose,
+               "q|quiet" => \$quiet,
                "s|stats" => \$stats,
                "n|no-recurse:i" => \$max_depth,
                "j|jobs:i" => \$jobs,
@@ -1166,7 +1183,12 @@ git_bare_test =
        test "`GIT_CONFIG="$MR_REPO"/config git config --get core.bare`" = true
 
 svn_update = svn update "$@"
-git_update = if [ "$@" ]; then git pull "$@"; else git pull -t origin master; fi
+git_update =
+       if [ "$@" ]; then
+               git pull "$@"
+       else
+               git pull
+       fi
 bzr_update = bzr merge "$@"
 cvs_update = cvs update "$@"
 hg_update  = hg pull "$@" && hg update "$@"
@@ -1186,12 +1208,17 @@ cvs_commit = cvs commit "$@"
 hg_commit  = hg commit -m "$@" && hg push
 darcs_commit = darcs record -a -m "$@" && darcs push -a
 
+git_record = git commit -a "$@"
+bzr_record = bzr commit "$@"
+hg_record  = hg commit -m "$@"
+darcs_record = darcs record -a -m "$@"
+
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
 bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
-darcs_diff = darcs diff "$@"
+darcs_diff = darcs diff -u "$@"
 
 svn_log = svn log "$@"
 git_log = git log "$@"
@@ -1216,7 +1243,7 @@ git_register =
        echo "Registering git url: $url in $MR_CONFIG"
        mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone '$url' '$MR_REPO'"
 bzr_register =
-       url=`cat .bzr/branch/parent`
+       url="`LC_ALL=C bzr info . | egrep -i 'checkout of branch|parent branch' | awk '{print $NF}'`"
        if [ -z "$url" ]; then
                error "cannot determine bzr url"
        fi