B<mr> [options] log
+B<mr> [options] register repository
+
+B<mr> [options] config section [parameter=[value] ...]
+
B<mr> [options] action [params ...]
=head1 DESCRIPTION
List the repositories that mr will act on.
+=item register
+
+The next parameter is the directory of an existing repository. The
+repository will be registered in the mrconfig file.
+
+=item config
+
+Modifies the mrconfig file. The next parameter is the name of the section
+to add or modify, and it is followed by one or more instances of
+"parameter=value". Use "parameter=" to remove a parameter.
+
+For example, to add (or edit) a repository in src/foo:
+
+ mr config src/foo checkout="svn co svn://example.com/foo/trunk foo"
+
=item help
Displays this help.
"mr st" is equivilant to "mr status", and "mr up" is equivilant to "mr
update"
-Additional parameters can be passed to other commands than "commit", they
-will be passed on unchanged to the underlying revision control system.
-This is mostly useful if the repositories mr will act on all use the same
-revision control system.
+Additional parameters can be passed to most commands, and are passed on
+unchanged to the underlying revision control system. This is mostly useful
+if the repositories mr will act on all use the same revision control
+system.
=head1 OPTIONS
}
if ($action eq 'help') {
- exec($config{''}{DEFAULT}{help});
+ exec($config{''}{DEFAULT}{$action}) || die "exec: $!";
+}
+elsif ($action eq 'config') {
+ if (@ARGV < 2) {
+ die "mr config: not enough parameters\n";
+ }
+ my $section=shift;
+ if ($section=~/^\//) {
+ # try to convert to a path relative to $config's dir
+ my ($dir)=$config=~/^(.*\/)[^\/]+$/;
+ if ($section=~/^\Q$dir\E(.*)/) {
+ $section=$1;
+ }
+ }
+ my %fields;
+ foreach (@ARGV) {
+ if (/^([^=]+)=(.*)$/) {
+ $fields{$1}=$2;
+ }
+ else {
+ die "mr config: expected parameter=value, not \"$_\"\n";
+ }
+ }
+ modifyconfig($config, $section, %fields);
+ exit 0;
+}
+elsif ($action eq 'register') {
+ my $command="set -e; ".$config{''}{DEFAULT}{lib}."\n".
+ "my_action(){ $config{''}{DEFAULT}{$action}\n }; my_action ".
+ join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
+ print STDERR "mr $action: running >>$command<<\n" if $verbose;
+ exec($command) || die "exec: $!";
}
# work out what repos to act on
$dir="";
}
else {
- # $f might be a symlink
my $absf=abs_path($f);
if ($loaded{$absf}) {
return;
}
}
+sub modifyconfig {
+ my $f=shift;
+ # the section to modify or add
+ my $targetsection=shift;
+ # fields to change in the section
+ # To remove a field, set its value to "".
+ my %changefields=@_;
+
+ my @lines;
+ if (-e $f) {
+ open(my $in, "<", $f) || die "mr: open $f: $!\n";
+ @lines=<$in>;
+ close $in;
+ }
+
+ my $section;
+ my @out;
+ while (@lines) {
+ $_=shift(@lines);
+
+ if (/^\s*\#/ || /^\s*$/) {
+ push @out, $_;
+ }
+ elsif (/^\s*\[([^\]]*)\]\s*$/) {
+ if (defined $section &&
+ $section eq $targetsection) {
+ my @blanks;
+ while ($out[$#out] =~ /^\s*$/) {
+ unshift @blanks, pop @out;
+ }
+ foreach my $field (sort keys %changefields) {
+ if (length $changefields{$field}) {
+ push @out, "$field = $changefields{$field}\n";
+ }
+ }
+ push @out, @blanks;
+ }
+
+ $section=$1;
+
+ push @out, $_;
+ }
+ elsif (/^\s*(\w+)\s*=\s(.*)/) {
+ my $parameter=$1;
+ my $value=$2;
+
+ # continuation line
+ while ($value=~/(.*\\)$/s) {
+ $value=$1."\n".shift(@lines);
+ chomp $value;
+ }
+
+ if ($section eq $targetsection) {
+ if (exists $changefields{$parameter}) {
+ if (length $changefields{$parameter}) {
+ $value=$changefields{$parameter};
+ }
+ delete $changefields{$parameter};
+ }
+ }
+
+ push @out, "$parameter = $value\n";
+ }
+ }
+
+ if (%changefields) {
+ push @out, "\n[$targetsection]\n";
+ foreach my $field (sort keys %changefields) {
+ if (length $changefields{$field}) {
+ push @out, "$field = $changefields{$field}\n";
+ }
+ }
+ }
+
+ open(my $out, ">", $f) || die "mr: write $f: $!\n";
+ print $out @out;
+ close $out;
+}
+
# Finally, some useful actions that mr knows about by default.
# These can be overridden in ~/.mrconfig.
__DATA__
else \
error "unknown repo type" \
fi
+register = \
+ if [ -z "$1" ]; then \
+ error "repository directory not specified" \
+ fi \
+ cd "$1" \
+ basedir="$(basename $(pwd))" \
+ if [ -d .svn ]; then \
+ url=$(svn info . | \
+ grep -i ^URL: | cut -d ' ' -f 2) \
+ if [ -z "$url" ]; then \
+ error "cannot determine svn url" \
+ fi \
+ echo "Registering svn url: $url" \
+ mr config "$(pwd)" checkout="svn co $url $basedir" \
+ elif [ -d .git ]; then \
+ url=$(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 $basedir" \
+ else \
+ error "unable to register this repo type" \
+ fi
list = true
-
+config =
help = \
if [ ! -e "$MR_PATH" ]; then \
error "cannot find program path" \
projects / code / myrepos.git / blobdiff