add support for cvs

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 09c388e80559f76cf0b56ebdf6b3d8d0eac44bbb..441c2e299e90cd4c4425d9eb4c513f1e342e94ad 100755 (executable)
--- a/mr
+++ b/mr
@@ -70,7 +70,7 @@ Show a diff of uncommitted changes.
 
 Show the commit log.
 
-=item list
+=item list (or ls)
 
 List the repositories that mr will act on.
 
@@ -138,16 +138,16 @@ If the "chain" parameter is set and its command returns nonzero, then B<mr>
 will try to load a .mrconfig file from the root of the repository. (You
 should avoid chaining from repositories with untrusted committers.) The
 "lib" parameter can specify some shell code that will be run before each
-command, this can be a useful way to define shell functions other commands
-can use.
+command, this can be a useful way to define shell functions for other commands
+to use.
 
 The "default" section allows setting up default handlers for each action,
 and is overridden by the contents of other sections. mr contains default
 handlers for the "update", "status", and "commit" actions, so normally
 you only need to specify what to do for "checkout".
 
-The "alias" section allows adding aliases for commands. Each parameter
-is an alias, and its value is the command to run.
+The "alias" section allows adding aliases for actions. Each parameter
+is an alias, and its value is the action to use.
 
 For example:
 
@@ -323,9 +323,10 @@ sub action {
                my $command="set -e; ".$lib.
                        "my_action(){ $config{$topdir}{$subdir}{$action} ; }; my_action ".
                        join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
+               print STDERR "mr $action: running $command\n" if $verbose;
                my $ret=system($command);
                if ($ret != 0) {
-                       print STDERR "mr $action: failed to run: $command\n" if $verbose;
+                       print STDERR "mr $action: failed ($ret)\n" if $verbose;
                        push @failed, $topdir.$subdir;
                        if ($ret >> 8 != 0) {
                                print STDERR "mr $action: command failed\n";
@@ -466,6 +467,7 @@ __DATA__
 [alias]
        co = checkout
        ci = commit
+       ls = list
 [default]
 lib = \
        error() { \
@@ -477,6 +479,8 @@ update = \
                svn update "$@"; \
        elif [ -d "$MR_REPO"/.git ]; then \
                git pull origin master "$@"; \
+       elif [ -d "$MR_REPO"/CVS ]; then \
+               cvs update "$@"; \
        else \
                error "unknown repo type"; \
        fi
@@ -485,6 +489,8 @@ status = \
                svn status "$@"; \
        elif [ -d "$MR_REPO"/.git ]; then \
                git status "$@" || true; \
+       elif [ -d "$MR_REPO"/CVS ]; then \
+               echo "cvs status not run (too ugly)"; \
        else \
                error "unknown repo type"; \
        fi
@@ -493,6 +499,8 @@ commit = \
                svn commit "$@"; \
        elif [ -d "$MR_REPO"/.git ]; then \
                git commit -a "$@" && git push --all; \
+       elif [ -d "$MR_REPO"/CVS ]; then \
+               cvs commit "$@"; \
        else \
                error "unknown repo type"; \
        fi
@@ -501,6 +509,8 @@ diff = \
                svn diff "$@"; \
        elif [ -d "$MR_REPO"/.git ]; then \
                git diff "$@"; \
+       elif [ -d "$MR_REPO"/CVS ]; then \
+               cvs diff "$@"; \
        else \
                error "unknown repo type"; \
        fi
@@ -509,6 +519,8 @@ log = \
                svn log"$@"; \
        elif [ -d "$MR_REPO"/.git ]; then \
                git log "$@"; \
+       elif [ -d "$MR_REPO"/CVS ]; then \
+               cvs log "$@"; \
        else \
                error "unknown repo type"; \
        fi