Add support for vcsh via lib/

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 97720d456feb136c2f6dc91eb4ef02a1a97d6775..f1ca9f65bb52c77adb7874eba052bfec36d1af14 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


@@ -354,8 +357,21 @@ 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.
 
 (included in mr's built-in library) to skip updating the repo unless it's
 been at least 12 hours since the last update.
 

+  [mystuff]
+  checkout = ...

   skip = test `whoami` != joey
   skip = test `whoami` != joey

+
+  [linux]
+  checkout = ...

   skip = [ "$1" = update ] && ! hours_since "$1" 12
   skip = [ "$1" = update ] && ! hours_since "$1" 12

+ 
+Another way to use skip is for a lazy checkout. This makes mr skip
+operating on a repo unless it already exists. To enable the 
+repo, you have to explicitly check it out (using "mr -d foo checkout").
+
+  [foo]
+  checkout = ...
+  skip = lazy

 
 =item order
 
 
 =item order
 


@@ -579,6 +595,7 @@ 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 +1720,13 @@ 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