Add support for skip = lazy, a mode where mr only operates on repositories that are...

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 97720d456feb136c2f6dc91eb4ef02a1a97d6775..d3f8efb0a750dba737ad9463fa9bf3d594309e72 100755 (executable)
--- a/mr
+++ b/mr
@@ -339,6 +339,9 @@ The "MR_CONFIG" environment variable is set to the .mrconfig file
 that defines the repo being acted on, or, if the repo is not yet in a config
 file, the .mrconfig file that should be modified to register the repo.
 
 that defines the repo being acted on, or, if the repo is not yet in a config
 file, the .mrconfig file that should be modified to register the repo.
 

+The "MR_ACTION" environment variable is set to the command being run
+(update, checkout, etc).
+

 A few parameters have special meanings:
 
 =over 4
 A few parameters have special meanings:
 
 =over 4


@@ -349,13 +352,15 @@ If the "skip" parameter is set and its command returns true, then B<mr>
 will skip acting on that repository. The command is passed the action
 name in $1.
 
 will skip acting on that repository. The command is passed the action
 name in $1.
 

-Here are two examples. The first skips the repo unless
+Here are three examples. The first skips the repo unless

 mr is run by joey. The second uses the hours_since function
 (included in mr's built-in library) to skip updating the repo unless it's
 mr is run by joey. The second uses the hours_since function
 (included in mr's built-in library) to skip updating the repo unless it's

-been at least 12 hours since the last update.
+been at least 12 hours since the last update. The third skips operating
+on the repo unless it already exists (use mr checkout to enable the repo).

 
   skip = test `whoami` != joey
   skip = [ "$1" = update ] && ! hours_since "$1" 12
 
   skip = test `whoami` != joey
   skip = [ "$1" = update ] && ! hours_since "$1" 12

+  skip = lazy

 
 =item order
 
 
 =item order
 


@@ -579,6 +584,7 @@ sub action {
        my $is_update=($action =~ /update/);
 
        $ENV{MR_REPO}=$dir;
        my $is_update=($action =~ /update/);
 
        $ENV{MR_REPO}=$dir;

+       $ENV{MR_ACTION}=$action;

        
        foreach my $testname ("skip", "deleted") {
                my $testcommand=findcommand($testname, $dir, $topdir, $subdir, $is_checkout);
        
        foreach my $testname ("skip", "deleted") {
                my $testcommand=findcommand($testname, $dir, $topdir, $subdir, $is_checkout);


@@ -1703,6 +1709,13 @@ lib =
        is_bzr_checkout() {
                LANG=C bzr info | egrep -q '^Checkout'
        }
        is_bzr_checkout() {
                LANG=C bzr info | egrep -q '^Checkout'
        }

+       lazy() {
+               if [ "$MR_ACTION" = checkout ] || [ -d "$MR_REPO" ]; then
+                       return 1
+               else
+                       return 0
+               fi
+       }

 
 svn_test = test -d "$MR_REPO"/.svn
 git_test = test -d "$MR_REPO"/.git
 
 svn_test = test -d "$MR_REPO"/.svn
 git_test = test -d "$MR_REPO"/.git