B<mr> [options] commit [-m "message"]
+B<mr> [options] diff
+
B<mr> [options] action [params ...]
=head1 DESCRIPTION
=over 4
-=item checkout
+=item checkout (or co)
Checks out all the registered repositories that are not already checked
out.
Displays a status report for each registered repository, showing what
uncommitted changes are present in the repository.
-=item commit
+=item commit (or ci)
Commits changes to each registered repository. (By default, changes
are pushed to the remote repository too, when using distributed systems
The optional -m parameter allows specifying a commit message.
+=item diff
+
+Show a diff of uncommitted changes.
+
+=item help
+
+Displays this help.
+
=back
Actions can be abbreviated to any unambiguous subsctring, so
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.
+
For example:
[src]
my $verbose=0;
my %config;
my %knownactions;
+my %alias;
Getopt::Long::Configure("no_permute");
my $result=GetOptions(
"v" => \$verbose,
);
if (! $result || @ARGV < 1) {
- die("Usage: mr [-d directory] action [params ...]\n");
+ die("Usage: mr [-d directory] action [params ...]\n".
+ "(Use mr help for man page.)\n");
+
}
loadconfig(\*DATA);
#use Data::Dumper;
#print Dumper(\%config);
+eval {
+ use FindBin qw($Bin $Script);
+ $ENV{MR_PATH}=$Bin."/".$Script;
+};
+
+# alias expansion and command stemming
my $action=shift @ARGV;
-if (! $knownactions{$action}) {
- my @matches = grep { /^\Q$action\E/ } keys %knownactions;
- if (@matches == 1) {
- $action=$matches[0];
+if (! exists $knownactions{$action}) {
+ if (exists $alias{$action}) {
+ $action=$alias{$action};
}
else {
- die "mr: ambiguous action \"$action\" (matches @matches)\n";
+ my @matches = grep { /^\Q$action\E/ }
+ keys %knownactions, keys %alias;
+ if (@matches == 1) {
+ $action=$matches[0];
+ }
+ else {
+ die "mr: ambiguous action \"$action\" (matches @matches)\n";
+ }
+ }
+}
+
+if ($action eq 'help') {
+ exec($config{''}{default}{help});
+}
+
+# handle being in a subdir of a repository
+foreach my $topdir (sort keys %config) {
+ foreach my $subdir (sort keys %{$config{$topdir}}) {
+ if ($directory =~ /^\Q$topdir$subdir\E\//) {
+ $directory=$topdir.$subdir;
+ }
}
}
if (defined $directory &&
$dir ne $directory &&
$dir !~ /^\Q$directory\E\//) {
- print "mr $action: $dir skipped per -d parameter ($directory)\n" if $verbose;
- push @skipped, $dir;
next;
}
- print "\n" unless $first;
- $first=0;
-
- if (exists $config{$topdir}{$subdir}{skip}) {
- my $ret=system($config{$topdir}{$subdir}{skip});
- if ($ret >> 8 == 0) {
- print "mr $action: $dir skipped per config file\n" if $verbose;
- push @skipped, $dir;
- next;
- }
- }
-
action($action, $dir, $topdir, $subdir);
-
}
}
sub action {
my ($action, $dir, $topdir, $subdir) = @_;
+
+ my $lib= exists $config{$topdir}{$subdir}{lib} ?
+ $config{$topdir}{$subdir}{lib} : "";
if ($action eq 'checkout') {
if (-d $dir) {
- print "mr $action: $dir already exists, skipping checkout\n";
+ print "mr $action: $dir already exists, skipping checkout\n" if $verbose;
push @skipped, $dir;
return;
}
$dir=~s/^(.*)\/[^\/]+\/?$/$1/;
}
- if ($action eq 'update') {
+ elsif ($action eq 'update') {
if (! -d $dir) {
return action("checkout", $dir, $topdir, $subdir);
}
}
-
+
if (! chdir($dir)) {
print STDERR "mr $action: failed to chdir to $dir: $!\n";
push @skipped, $dir;
}
- elsif (! exists $config{$topdir}{$subdir}{$action}) {
+
+ if (exists $config{$topdir}{$subdir}{skip}) {
+ my $ret=system($lib.$config{$topdir}{$subdir}{skip});
+ if ($ret >> 8 == 0) {
+ print "mr $action: $dir skipped per config file\n" if $verbose;
+ push @skipped, $dir;
+ return;
+ }
+ }
+
+ if (! exists $config{$topdir}{$subdir}{$action}) {
print STDERR "mr $action: no defined $action command for $topdir$subdir, skipping\n";
push @skipped, $dir;
}
else {
print "mr $action: in $dir\n";
- my $command="set -e; ".
- (exists $config{$topdir}{$subdir}{lib} ?
- $config{$topdir}{$subdir}{lib} : "").
+ my $command="set -e; ".$lib.
"my_action(){ $config{$topdir}{$subdir}{$action} ; }; my_action ".
join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
my $ret=system($command);
else {
push @successful, $dir;
}
+
+ print "\n" unless $first;
+ $first=0;
}
}
}
return;
}
-print "\nmr $action: finished (".join("; ",
+print "\n" unless $first;
+print "mr $action: finished (".join("; ",
showstat($#successful+1, "successful", "successful"),
showstat($#failed+1, "failed", "failed"),
showstat($#skipped+1, "skipped", "skipped"),
if (! defined $section) {
die "$f line $.: parameter ($parameter) not in section\n";
}
- if (! exists $config{$dir}{$section} &&
- exists $config{$dir}{default}) {
+ if ($section ne 'alias' &&
+ ! exists $config{$dir}{$section} &&
+ exists $config{$dir}{default}) {
# copy in defaults
$config{$dir}{$section}={ %{$config{$dir}{default}} };
}
- if ($parameter ne 'lib') {
- $config{$dir}{$section}{$parameter}=$value;
- $knownactions{$parameter}=1;
+ if ($section eq 'alias') {
+ $alias{$parameter}=$value;
+ }
+ elsif ($parameter eq 'lib') {
+ $config{$dir}{$section}{lib}.=$value." ; ";
}
else {
- $config{$dir}{$section}{$parameter}.=$value." ; ";
+ $config{$dir}{$section}{$parameter}=$value;
+ $knownactions{$parameter}=1;
+ if ($parameter eq 'chain' &&
+ length $dir && $section ne "default" &&
+ -e $dir.$section."/.mrconfig" &&
+ system($value) >> 8 == 0) {
+ push @toload, $dir.$section."/.mrconfig";
+ }
}
-
- if ($parameter eq 'chain' &&
- length $dir && $section ne "default" &&
- -e $dir.$section."/.mrconfig" &&
- system($value) >> 8 == 0) {
- push @toload, $dir.$section."/.mrconfig";
- }
}
else {
- die "$f line $.: parse error\n";
+ die "$f line $.: parse error\n";
}
}
close $in;
# Finally, some useful actions that mr knows about by default.
# These can be overridden in ~/.mrconfig.
__DATA__
+[alias]
+ co = checkout
+ ci = commit
[default]
lib = \
error() { \
}
update = \
if [ -d .svn ]; then \
- svn update; \
+ svn update "$@"; \
elif [ -d .git ]; then \
- git pull origin master; \
+ git pull origin master "$@"; \
else \
error "unknown repo type"; \
fi
status = \
if [ -d .svn ]; then \
- svn status; \
+ svn status "$@"; \
elif [ -d .git ]; then \
- git status || true; \
+ git status "$@" || true; \
else \
error "unknown repo type"; \
fi
else \
error "unknown repo type"; \
fi
+diff = \
+ if [ -d .svn ]; then \
+ svn diff "$@"; \
+ elif [ -d .git ]; then \
+ git diff "$@"; \
+ else \
+ error "unknown repo type"; \
+ fi
+help = \
+ if [ ! -e "$MR_PATH" ]; then \
+ error "cannot find program path";\
+ fi; \
+ (pod2man -c mr "$MR_PATH" | man -l -) || \
+ error "pod2man or man failed"
projects / code / myrepos.git / blobdiff