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[code/myrepos.git] / mr
diff --git a/mr b/mr
index 310f99abab53edee1c8c90161780a1318c1654e4..b2cb388c072988fccb8cc5b03d4c0315784c7736 100755 (executable)
--- a/mr
+++ b/mr
@@ -34,7 +34,7 @@ a set of repositories as if they were one combined respository. It
 supports any combination of subversion, git, cvs, and bzr repositories, 
 and support for other revision control systems can easily be added.
 
 supports any combination of subversion, git, cvs, and bzr repositories, 
 and support for other revision control systems can easily be added.
 
-B<mr> cds into and operates on all registered repsitories at or below your
+B<mr> cds into and operates on all registered repositories at or below your
 working directory. Or, if you are in a subdirectory of a repository that
 contains no other registered repositories, it will stay in that directory,
 and work on only that repository,
 working directory. Or, if you are in a subdirectory of a repository that
 contains no other registered repositories, it will stay in that directory,
 and work on only that repository,
@@ -87,9 +87,12 @@ List the repositories that mr will act on.
 =item register
 
 Register an existing repository in the mrconfig file. By default, the
 =item register
 
 Register an existing repository in the mrconfig file. By default, the
-epository in the current directory is registered, or you can specify a
+repository in the current directory is registered, or you can specify a
 directory to register.
 
 directory to register.
 
+By default it registers it to the ~/.mrconfig file. To make it write to a
+different file, use the -c option.
+
 =item config
 
 Adds, modifies, removes, or prints a value from the mrconfig file. The next
 =item config
 
 Adds, modifies, removes, or prints a value from the mrconfig file. The next
@@ -188,7 +191,7 @@ environment, where any additional parameters you pass are available in
 directory, since the repository isn't checked out yet. All other commands
 are run inside the repository, though not necessarily at the top of it.
 The "MR_REPO" environment variable is set to the path to the top of the
 directory, since the repository isn't checked out yet. All other commands
 are run inside the repository, though not necessarily at the top of it.
 The "MR_REPO" environment variable is set to the path to the top of the
-repository.
+repository, and "MR_CONFIG" is set to the topmost .mrconfig file used.
 
 A few parameters have special meanings:
 
 
 A few parameters have special meanings:
 
@@ -218,7 +221,7 @@ should avoid chaining from repositories with untrusted committers.)
 
 If the "deleted" parameter is set and its command returns nonzero, then
 B<mr> will treat the repository as deleted. It won't ever actually delete
 
 If the "deleted" parameter is set and its command returns nonzero, 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 repsoitory's directory.
+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,
 to keep track of and remember to delete old repositories.
 
 This is useful when one mrconfig file is shared amoung multiple machines,
 to keep track of and remember to delete old repositories.
 
@@ -247,8 +250,13 @@ use strict;
 use Getopt::Long;
 use Cwd qw(getcwd abs_path);
 
 use Getopt::Long;
 use Cwd qw(getcwd abs_path);
 
+$SIG{INT}=sub {
+       print STDERR "mr: interrupted\n";
+       exit 2;
+};
+
+$ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig";
 my $directory=getcwd();
 my $directory=getcwd();
-my $config="$ENV{HOME}/.mrconfig";
 my $verbose=0;
 my $stats=0;
 my %config;
 my $verbose=0;
 my $stats=0;
 my %config;
@@ -258,7 +266,7 @@ my %alias;
 Getopt::Long::Configure("no_permute");
 my $result=GetOptions(
        "d|directory=s" => sub { $directory=abs_path($_[1]) },
 Getopt::Long::Configure("no_permute");
 my $result=GetOptions(
        "d|directory=s" => sub { $directory=abs_path($_[1]) },
-       "c|config=s" => \$config,
+       "c|config=s" => sub { $ENV{MR_CONFIG}=abs_path($_[1]) },
        "v|verbose" => \$verbose,
        "s|stats" => \$stats,
 );
        "v|verbose" => \$verbose,
        "s|stats" => \$stats,
 );
@@ -269,7 +277,7 @@ if (! $result || @ARGV < 1) {
 }
 
 loadconfig(\*DATA);
 }
 
 loadconfig(\*DATA);
-loadconfig($config);
+loadconfig($ENV{MR_CONFIG});
 #use Data::Dumper;
 #print Dumper(\%config);
 
 #use Data::Dumper;
 #print Dumper(\%config);
 
@@ -309,7 +317,7 @@ elsif ($action eq 'config') {
        my $section=shift;
        if ($section=~/^\//) {
                # try to convert to a path relative to $config's dir
        my $section=shift;
        if ($section=~/^\//) {
                # try to convert to a path relative to $config's dir
-               my ($dir)=$config=~/^(.*\/)[^\/]+$/;
+               my ($dir)=$ENV{MR_CONFIG}=~/^(.*\/)[^\/]+$/;
                if ($section=~/^\Q$dir\E(.*)/) {
                        $section=$1;
                }
                if ($section=~/^\Q$dir\E(.*)/) {
                        $section=$1;
                }
@@ -333,7 +341,7 @@ elsif ($action eq 'config') {
                        }
                }
        }
                        }
                }
        }
-       modifyconfig($config, $section, %changefields) if %changefields;
+       modifyconfig($ENV{MR_CONFIG}, $section, %changefields) if %changefields;
        exit 0;
 }
 elsif ($action eq 'register') {
        exit 0;
 }
 elsif ($action eq 'register') {
@@ -395,10 +403,19 @@ sub action { #{{{
                        my $test="set -e;".$lib.$config{$topdir}{$subdir}{deleted};
                        print "mr $action: running deleted test >>$test<<\n" if $verbose;
                        my $ret=system($test);
                        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 >> 8 == 0) {
-                               print STDERR "mr error: $dir should be deleted yet still exists\n\n";
-                               push @failed, $dir;
-                               return;
+                       if ($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;
+                               }
                        }
                }
        }
                        }
                }
        }
@@ -409,7 +426,12 @@ sub action { #{{{
                        push @skipped, $dir;
                        return;
                }
                        push @skipped, $dir;
                        return;
                }
+
                $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
                $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
+               if (! -d $dir) {
+                       print "mr $action: creating parent directory $dir\n" if $verbose;
+                       mkdir $dir;
+               }
        }
        elsif ($action eq 'update') {
                if (! -d $dir) {
        }
        elsif ($action eq 'update') {
                if (! -d $dir) {
@@ -424,10 +446,20 @@ sub action { #{{{
                        "my_action(){ $config{$topdir}{$subdir}{skip}\n }; my_action '$action'";
                print "mr $action: running skip test >>$test<<\n" if $verbose;
                my $ret=system($test);
                        "my_action(){ $config{$topdir}{$subdir}{skip}\n }; my_action '$action'";
                print "mr $action: running skip test >>$test<<\n" if $verbose;
                my $ret=system($test);
-               if ($ret >> 8 == 0) {
-                       print "mr $action: $dir skipped per config file\n" if $verbose;
-                       push @skipped, $dir;
-                       return;
+               if ($ret != 0) {
+                       if (($? & 127) == 2) {
+                               print STDERR "mr $action: interrupted\n";
+                               exit 2;
+                       }
+                       elsif ($? & 127) {
+                               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;
+                       }
                }
        }
        
                }
        }
        
@@ -452,6 +484,13 @@ sub action { #{{{
                print STDERR "mr $action: running >>$command<<\n" if $verbose;
                my $ret=system($command);
                if ($ret != 0) {
                print STDERR "mr $action: running >>$command<<\n" if $verbose;
                my $ret=system($command);
                if ($ret != 0) {
+                       if (($? & 127) == 2) {
+                               print STDERR "mr $action: interrupted\n";
+                               exit 2;
+                       }
+                       elsif ($? & 127) {
+                               print STDERR "mr $action: received signal ".($? & 127)."\n";
+                       }
                        print STDERR "mr $action: failed ($ret)\n" if $verbose;
                        push @failed, $dir;
                        if ($ret >> 8 != 0) {
                        print STDERR "mr $action: failed ($ret)\n" if $verbose;
                        push @failed, $dir;
                        if ($ret >> 8 != 0) {
@@ -598,9 +637,20 @@ sub loadconfig { #{{{
                                $knownactions{$parameter}=1;
                                if ($parameter eq 'chain' &&
                                    length $dir && $section ne "DEFAULT" &&
                                $knownactions{$parameter}=1;
                                if ($parameter eq 'chain' &&
                                    length $dir && $section ne "DEFAULT" &&
-                                   -e $dir.$section."/.mrconfig" &&
-                                   system($value) >> 8 == 0) {
-                                       push @toload, $dir.$section."/.mrconfig";
+                                   -e $dir.$section."/.mrconfig") {
+                                       my $ret=system($value);
+                                       if ($ret != 0) {
+                                               if (($? & 127) == 2) {
+                                                       print STDERR "mr $action: chain test interrupted\n";
+                                                       exit 2;
+                                               }
+                                               elsif ($? & 127) {
+                                                       print STDERR "mr $action: chain test received signal ".($? & 127)."\n";
+                                               }
+                                       }
+                                       else {
+                                               push @toload, $dir.$section."/.mrconfig";
+                                       }
                                }
                        }
                }
                                }
                        }
                }
@@ -811,21 +861,21 @@ register =
                        error "cannot determine svn url"
                fi
                echo "Registering svn url: $url"
                        error "cannot determine svn url"
                fi
                echo "Registering svn url: $url"
-               mr config "$(pwd)" checkout="svn co $url $basedir"
+               mr -c "$MR_CONFIG" config "$(pwd)" checkout="svn co $url $basedir"
        elif [ -d .git ]; then
                url=$(LANG=C git-config --get remote.origin.url)
                if [ -z "$url" ]; then
                        error "cannot determine git url"
                fi
                echo "Registering git url: $url"
        elif [ -d .git ]; then
                url=$(LANG=C git-config --get remote.origin.url)
                if [ -z "$url" ]; then
                        error "cannot determine git url"
                fi
                echo "Registering git url: $url"
-               mr config "$(pwd)" checkout="git clone $url $basedir"
+               mr -c "$MR_CONFIG" config "$(pwd)" checkout="git clone $url $basedir"
        elif [ -d .bzr ]; then
                url=$(cat .bzr/branch/parent)
                if [ -z "$url" ]; then
                        error "cannot determine bzr url"
                fi
                echo "Registering bzr url: $url"
        elif [ -d .bzr ]; then
                url=$(cat .bzr/branch/parent)
                if [ -z "$url" ]; then
                        error "cannot determine bzr url"
                fi
                echo "Registering bzr url: $url"
-               mr config "$(pwd)" checkout="bzr clone $url $basedir"
+               mr -c "$MR_CONFIG" config "$(pwd)" checkout="bzr clone $url $basedir"
        else
                error "unable to register this repo type"
        fi
        else
                error "unable to register this repo type"
        fi
hacking on myrepos

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.