don't abs_path($ENV{MR_CONFIG})

[code/myrepos.git] / mr

diff --git a/mr b/mr
index 8e845a903f111786edd8fee88f059a7132cc1765..53f7a068c9b437efd249a1de87f9699aab4db459 100755 (executable)
--- a/mr
+++ b/mr
@@ -146,6 +146,11 @@ Be verbose.
 Expand the statistics line displayed at the end to include information
 about exactly which repositories failed and were skipped, if any.
 
+=item -n
+
+Just operate on the repository for the current directory, do not 
+recurse into deeper repositories.
+
 =back
 
 =head1 FILES
@@ -199,7 +204,7 @@ A few parameters have special meanings:
 
 =item skip
 
-If the "skip" parameter is set and its command returns nonzero, then B<mr>
+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.
 
@@ -213,13 +218,13 @@ been at least 12 hours since the last update.
 
 =item chain
 
-If the "chain" parameter is set and its command returns nonzero, then B<mr>
+If the "chain" parameter is set and its command returns true, 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.)
 
 =item deleted
 
-If the "deleted" parameter is set and its command returns nonzero, then
+If the "deleted" parameter is set and its command returns true, then
 B<mr> will treat the repository as deleted. It won't ever actually delete
 the repository, but it will warn if it sees the repository's directory.
 This is useful when one mrconfig file is shared amoung multiple machines,
@@ -259,6 +264,7 @@ $ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig";
 my $directory=getcwd();
 my $verbose=0;
 my $stats=0;
+my $no_recurse=0;
 my %config;
 my %knownactions;
 my %alias;
@@ -266,9 +272,10 @@ my %alias;
 Getopt::Long::Configure("no_permute");
 my $result=GetOptions(
        "d|directory=s" => sub { $directory=abs_path($_[1]) },
-       "c|config=s" => sub { $ENV{MR_CONFIG}=abs_path($_[1]) },
+       "c|config=s" => \$ENV{MR_CONFIG},
        "v|verbose" => \$verbose,
        "s|stats" => \$stats,
+       "n|no-recurse" => \$no_recurse,
 );
 if (! $result || @ARGV < 1) {
        die("Usage: mr [-d directory] action [params ...]\n".
@@ -276,6 +283,13 @@ if (! $result || @ARGV < 1) {
 
 }
 
+# Make sure MR_CONFIG is an absolute path, but don't use abs_path since
+# the config file might be a symlink to elsewhere, and the directory it's
+# in is significant.
+if ($ENV{MR_CONFIG} !~ /^\//) {
+       $ENV{MR_CONFIG}=getcwd()."/".$ENV{MR_CONFIG};
+}
+
 loadconfig(\*DATA);
 loadconfig($ENV{MR_CONFIG});
 #use Data::Dumper;
@@ -316,8 +330,10 @@ elsif ($action eq 'config') {
        }
        my $section=shift;
        if ($section=~/^\//) {
-               # try to convert to a path relative to $config's dir
+               # try to convert to a path relative to the config file
                my ($dir)=$ENV{MR_CONFIG}=~/^(.*\/)[^\/]+$/;
+               $dir=abs_path($dir);
+               $dir.="/" unless $dir=~/\/$/;
                if ($section=~/^\Q$dir\E(.*)/) {
                        $section=$1;
                }
@@ -362,7 +378,8 @@ foreach my $topdir (sort keys %config) {
                my $d=$directory;
                $dir.="/" unless $dir=~/\/$/;
                $d.="/" unless $d=~/\/$/;
-               next if $dir ne $directory && $dir !~ /^\Q$directory\E/;
+               next if $no_recurse && $d ne $dir;
+               next if $dir ne $d && $dir !~ /^\Q$d\E/;
                push @repos, [$dir, $topdir, $subdir];
        }
 }
@@ -396,26 +413,28 @@ sub action { #{{{
                        $config{$topdir}{$subdir}{lib}."\n" : "";
 
        if (exists $config{$topdir}{$subdir}{deleted}) {
-               if (! -d $dir) {
-                       return;
+               my $test="set -e;".$lib.$config{$topdir}{$subdir}{deleted};
+               print "mr $action: running deleted test >>$test<<\n" if $verbose;
+               my $ret=system($test);
+               if ($ret != 0) {
+                       if (($? & 127) == 2) {
+                               print STDERR "mr $action: interrupted\n";
+                               exit 2;
+                       }
+                       elsif ($? & 127) {
+                               print STDERR "mr $action: deleted test received signal ".($? & 127)."\n";
+                       }
                }
-               else {
-                       my $test="set -e;".$lib.$config{$topdir}{$subdir}{deleted};
-                       print "mr $action: running deleted test >>$test<<\n" if $verbose;
-                       my $ret=system($test);
-                       if ($ret != 0) {
-                               if (($? & 127) == 2) {
-                                       print STDERR "mr $action: interrupted\n";
-                                       exit 2;
-                               }
-                               elsif ($? & 127) {
-                                       print STDERR "mr $action: deleted test received signal ".($? & 127)."\n";
-                               }
-                               if ($ret >> 8 == 0) {
-                                       print STDERR "mr error: $dir should be deleted yet still exists\n\n";
-                                       push @failed, $dir;
-                                       return;
-                               }
+               if ($ret >> 8 == 0) {
+                       if (-d $dir) {
+                               print STDERR "mr error: $dir should be deleted yet still exists\n\n";
+                               push @failed, $dir;
+                               return;
+                       }
+                       else {
+                               print "mr $action: $dir skipped (as deleted) per config file\n" if $verbose;
+                               push @skipped, $dir;
+                               return;
                        }
                }
        }
@@ -456,11 +475,11 @@ sub action { #{{{
                                print STDERR "mr $action: skip test received signal ".($? & 127)."\n";
                                exit 1;
                        }
-                       if ($ret >> 8 == 0) {
-                               print "mr $action: $dir skipped per config file\n" if $verbose;
-                               push @skipped, $dir;
-                               return;
-                       }
+               }
+               if ($ret >> 8 == 0) {
+                       print "mr $action: $dir skipped per config file\n" if $verbose;
+                       push @skipped, $dir;
+                       return;
                }
        }
        
@@ -537,7 +556,7 @@ if ($stats) {
                print "mr $action: (skipped: ".join(" ", @skipped).")\n";
        }
        if (@failed) {
-               print "mr $action: (failed: ".join(" ", @failed).")\n";
+               print STDERR "mr $action: (failed: ".join(" ", @failed).")\n";
        }
 }
 if (@failed) {
@@ -877,6 +896,15 @@ register =
                fi
                echo "Registering bzr url: $url"
                mr -c "$MR_CONFIG" config "$(pwd)" checkout="bzr clone $url $basedir"
+       elif [ -d CVS ]; then
+               repo=$(cat CVS/Repository)
+               root=$(cat CVS/Root)
+               if [ -z "$root" ]; then
+                       error "cannot determine cvs root"
+               fi
+               echo "Registering cvs repository $repo at root $root"
+               mr -c "$MR_CONFIG" config "$(pwd)" \
+                       checkout="cvs -d '$root' co -d $basedir $repo"
        else
                error "unable to register this repo type"
        fi