X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/5e6baa9997df5897ee4e46eb6ba3473761deac1b..49aac415047b7c394a02580aeac5a589b6478cd9:/mr?ds=inline diff --git a/mr b/mr index 886aa65..80ccc78 100755 --- a/mr +++ b/mr @@ -86,16 +86,16 @@ List the repositories that mr will act on. =item register -Register an existing repository in the mrconfig file. By default, the +Register an existing repository in a mrconfig file. By default, the repository in the current directory is registered, or you can specify a directory to register. -By default it registers it to the ~/.mrconfig file. To make it write to a -different file, use the -c option. +The mrconfig file that is modified is chosen by either the -c option, or by +looking for the closest known one at or below the current directory. =item config -Adds, modifies, removes, or prints a value from the mrconfig file. The next +Adds, modifies, removes, or prints a value from a mrconfig file. The next parameter is the name of the section the value is in. To add or modify values, use one or more instances of "parameter=value". Use "parameter=" to remove a parameter. Use just "parameter" to get the value of a parameter. @@ -108,6 +108,9 @@ To show the command that mr uses to update the repository in src/foo: mr config src/foo update +The ~/.mrconfig file is used by default. To use a different config file, +use the -c option. + =item help Displays this help. @@ -134,8 +137,7 @@ the current working directory. =item -c mrconfig -Use the specified mrconfig file, instead of looking for one in your home -directory. +Use the specified mrconfig file. The default is B<~/.mrconfig> =item -v @@ -195,8 +197,11 @@ environment, where any additional parameters you pass are available in "$@". The "checkout" command is run in the parent of the repository 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, and "MR_CONFIG" is set to the topmost .mrconfig file used. +repository. The "MR_CONFIG" environment variable is set to the .mrconfig file +that defines the repo being acted on, or, if the repo is not yet in a config +file, the .mrconfig file that should be modified to register the repo. A few parameters have special meanings: @@ -261,18 +266,20 @@ $SIG{INT}=sub { }; $ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig"; +my $config_overridden=0; my $directory=getcwd(); my $verbose=0; my $stats=0; my $no_recurse=0; my %config; +my %configfiles; my %knownactions; 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" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 }, "v|verbose" => \$verbose, "s|stats" => \$stats, "n|no-recurse" => \$no_recurse, @@ -283,6 +290,13 @@ 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; @@ -314,6 +328,7 @@ if (! exists $knownactions{$action}) { } } +# commands that do not operate on all repos if ($action eq 'help') { exec($config{''}{DEFAULT}{$action}) || die "exec: $!"; } @@ -325,6 +340,8 @@ elsif ($action eq 'config') { if ($section=~/^\//) { # try to convert to a path relative to the config file my ($dir)=$ENV{MR_CONFIG}=~/^(.*\/)[^\/]+$/; + $dir=abs_path($dir); + $dir.="/" unless $dir=~/\/$/; if ($section=~/^\Q$dir\E(.*)/) { $section=$1; } @@ -352,6 +369,18 @@ elsif ($action eq 'config') { exit 0; } elsif ($action eq 'register') { + if (! $config_overridden) { + # Find the closest known mrconfig file to the current + # directory. + $directory.="/" unless $directory=~/\/$/; + foreach my $topdir (reverse sort keys %config) { + next unless length $topdir; + if ($directory=~/^\Q$topdir\E/) { + $ENV{MR_CONFIG}=$configfiles{$topdir}; + last; + } + } + } my $command="set -e; ".$config{''}{DEFAULT}{lib}."\n". "my_action(){ $config{''}{DEFAULT}{$action}\n }; my_action ". join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV); @@ -399,9 +428,10 @@ foreach my $repo (@repos) { sub action { #{{{ my ($action, $dir, $topdir, $subdir) = @_; - - my $lib= exists $config{$topdir}{$subdir}{lib} ? - $config{$topdir}{$subdir}{lib}."\n" : ""; + + $ENV{MR_CONFIG}=$configfiles{$topdir}; + my $lib=exists $config{$topdir}{$subdir}{lib} ? + $config{$topdir}{$subdir}{lib}."\n" : ""; if (exists $config{$topdir}{$subdir}{deleted}) { my $test="set -e;".$lib.$config{$topdir}{$subdir}{deleted}; @@ -586,6 +616,10 @@ sub loadconfig { #{{{ $dir="."; } $dir=abs_path($dir)."/"; + + if (! exists $configfiles{$dir}) { + $configfiles{$dir}=$f; + } # copy in defaults from first parent my $parent=$dir; @@ -871,22 +905,31 @@ register = if [ -z "$url" ]; then error "cannot determine svn url" fi - echo "Registering svn url: $url" + echo "Registering svn url: $url in $MR_CONFIG" mr -c "$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" + echo "Registering git url: $url in $MR_CONFIG" mr -c "$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" + echo "Registering bzr url: $url in $MR_CONFIG" mr -c "$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