B<mr> [options] log
-B<mr> [options] bootstrap url
+B<mr> [options] bootstrap url [directory]
B<mr> [options] register [repository]
B<mr> is a Multiple Repository management tool. It can checkout, update, or
perform other actions on a set of repositories as if they were one combined
-repository. It supports any combination of subversion, git, cvs, mecurial,
-bzr and darcs repositories, and support for other revision control systems can
-easily be added.
+repository. It supports any combination of subversion, git, cvs, mercurial,
+bzr, darcs and fossil repositories, and support for other revision
+control systems can easily be added.
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
=over 4
-=item bootstrap url
+=item bootstrap url [directory]
-Causes mr to download the url, save it to a .mrconfig file in the
-current directory, and then check out all repositories listed in it.
+Causes mr to download the url, and use it as a .mrconfig file
+to checkout the repositories listed in it, into the specified directory.
+
+The directory will be created if it does not exist. If no directory is
+specified, the current directory will be used.
+
+If the .mrconfig file includes a repository named ".", that
+is checked out into the top of the specified directory.
=item list (or ls)
=item -d directory
+=item --directory directory
+
Specifies the topmost directory that B<mr> should work in. The default is
the current working directory.
=item -c mrconfig
+=item --config mrconfig
+
Use the specified mrconfig file. The default is B<~/.mrconfig>
=item -p
+=item --path
+
Search in the current directory, and its parent directories and use
the first B<.mrconfig> found, instead of the default B<~/.mrconfig>.
=item -v
+=item --verbose
+
Be verbose.
=item -q
+=item --quiet
+
Be quiet.
+=item -k
+
+=item --insecure
+
+Accept untrusted SSL certificates when bootstrapping.
+
=item -s
+=item --stats
+
Expand the statistics line displayed at the end to include information
about exactly which repositories failed and were skipped, if any.
=item -i
+=item --interactive
+
Interactive mode. If a repository fails to be processed, a subshell will be
started which you can use to resolve or investigate the problem. Exit the
subshell to continue the mr run.
=item -n [number]
+=item --no-recurse [number]
+
If no number if specified, just operate on the repository for the current
directory, do not recurse into deeper repositories.
=item -j [number]
+=item --jobs [number]
+
Run the specified number of jobs in parallel, or an unlimited number of jobs
with no number specified. This can greatly speed up operations such as updates.
It is not recommended for interactive operations.
ssh connection limits. Running between 3 and 5 jobs at a time will yield
a good speedup in updates without loading the machine too much.
+=item -t
+
+=item --trust-all
+
+Trust all mrconfig files even if they are not listed in ~/.mrtrust.
+Use with caution.
+
=back
-=head1 "MRCONFIG FILES"
+=head1 MRCONFIG FILES
Here is an example .mrconfig file:
command, this can be a useful way to define shell functions for other commands
to use.
+=item fixups
+
+If the "fixups" parameter is set, its command is run whenever a repository
+is checked out, or updated. This provides an easy way to do things
+like permissions fixups, or other tweaks to the repository content,
+whenever the repository is changed.
+
+=item pre_ and post_
+
+If a "pre_action" parameter is set, its command is run before mr performs the
+specified action. Similarly, "post_action" parameters are run after mr
+successfully performs the specified action. For example, "pre_commit" is
+run before committing; "post_update" is run after updating.
+
=back
When looking for a command to run for a given action, mr first looks for
or even to add other commands for 'mr online' to run. If the file is
present, mr assumes it is in offline mode.
-=head "UNTRUSTED MRCONFIG FILES"
+=head1 UNTRUSTED MRCONFIG FILES
Since mrconfig files can contain arbitrary shell commands, they can do
-anything. This flexability is good, but it also allows a malicious mrconfig
+anything. This flexibility is good, but it also allows a malicious mrconfig
file to delete your whole home directory. Such a file might be contained
-inside a repository that your main ~/.mrconfig checks out. To avoid worries
-about a malicious change being committed to such a file, mr has the ability
-to read mrconfig files in untrusted mode. Such files are limited to running
-only known safe commands (like "git clone").
+inside a repository that your main ~/.mrconfig checks out and chains to. To
+avoid worries about evil commands in a mrconfig file, mr
+has the ability to read mrconfig files in untrusted mode. Such files are
+limited to running only known safe commands (like "git clone") in a
+carefully checked manner.
By default, mr trusts all mrconfig files. (This default will change in a
future release!) But if you have a ~/.mrtrust file, mr will only trust
=head1 AUTHOR
-Copyright 2007-2009 Joey Hess <joey@kitenet.net>
+Copyright 2007-2010 Joey Hess <joey@kitenet.net>
Licensed under the GNU GPL version 2 or higher.
my $verbose=0;
my $quiet=0;
my $stats=0;
+my $insecure=0;
my $interactive=0;
my $max_depth;
my $no_chdir=0;
my $jobs=1;
+my $trust_all=0;
my $directory=getcwd();
$ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig";
}
sub action {
- my ($action, $dir, $topdir, $subdir) = @_;
+ my ($action, $dir, $topdir, $subdir, $force_checkout) = @_;
$ENV{MR_CONFIG}=$configfiles{$topdir};
my $lib=exists $config{$topdir}{$subdir}{lib} ?
$config{$topdir}{$subdir}{lib}."\n" : "";
my $is_checkout=($action eq 'checkout');
+ my $is_update=($action =~ /update/);
$ENV{MR_REPO}=$dir;
if ($is_checkout) {
- if (-d $dir) {
- print "mr $action: $dir already exists, skipping checkout\n" if $verbose;
- return SKIPPED;
+ if (! $force_checkout) {
+ if (-d $dir) {
+ print "mr $action: $dir already exists, skipping checkout\n" if $verbose;
+ return SKIPPED;
+ }
+
+ $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
}
-
- $dir=~s/^(.*)\/[^\/]+\/?$/$1/;
}
- elsif ($action =~ /update/) {
+ elsif ($is_update) {
if (! -d $dir) {
return action("checkout", $dir, $topdir, $subdir);
}
$s=~s/^\Q$topdir$subdir\E\/?//;
print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
}
+
+ my $hookret=hook("pre_$action", $topdir, $subdir);
+ return $hookret if $hookret != OK;
+
$command="set -e; ".$lib.
"my_action(){ $command\n }; my_action ".
join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV);
return FAILED;
}
else {
- if ($action eq 'checkout' && ! -d $dir) {
+ if ($is_checkout && ! -d $dir) {
print STDERR "mr $action: $dir missing after checkout\n";;
return FAILED;
}
+ my $ret=hook("post_$action", $topdir, $subdir);
+ return $ret if $ret != OK;
+
+ if (($is_checkout || $is_update)) {
+ my $ret=hook("fixups", $topdir, $subdir);
+ return $ret if $ret != OK;
+ }
+
return OK;
}
}
}
+sub hook {
+ my ($hook, $topdir, $subdir) = @_;
+
+ my $command=$config{$topdir}{$subdir}{$hook};
+ return OK unless defined $command;
+ my $lib=exists $config{$topdir}{$subdir}{lib} ?
+ $config{$topdir}{$subdir}{lib}."\n" : "";
+ my $shell="set -e;".$lib.
+ "my_hook(){ $command\n }; my_hook";
+ print "mr $hook: running >>$shell<<\n" if $verbose;
+ my $ret=system($shell);
+ if ($ret != 0) {
+ if (($? & 127) == 2) {
+ print STDERR "mr $hook: interrupted\n";
+ return ABORT;
+ }
+ elsif ($? & 127) {
+ print STDERR "mr $hook: received signal ".($? & 127)."\n";
+ return ABORT;
+ }
+ }
+
+ return OK;
+}
+
# run actions on multiple repos, in parallel
sub mrs {
my $action=shift;
if ($ret == OK) {
push @ok, $dir;
- print "\n";
+ print "\n" unless $quiet;
}
elsif ($ret == FAILED) {
if ($interactive) {
chdir($dir) unless $no_chdir;
print STDERR "mr: Starting interactive shell. Exit shell to continue.\n";
- system((getpwuid($<))[8]);
+ system((getpwuid($<))[8], "-i");
}
push @failed, $dir;
- print "\n";
+ print "\n" unless $quiet;
}
elsif ($ret == SKIPPED) {
push @skipped, $dir;
} @list;
}
+sub repodir {
+ my $repo=shift;
+ my $topdir=$repo->{topdir};
+ my $subdir=$repo->{subdir};
+ my $ret=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+ $ret=~s/\/\.$//;
+ return $ret;
+}
+
# figure out which repos to act on
sub selectrepos {
my @repos;
my $subdir=$repo->{subdir};
next if $subdir eq 'DEFAULT';
- my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+ my $dir=repodir($repo);
my $d=$directory;
$dir.="/" unless $dir=~/\/$/;
$d.="/" unless $d=~/\/$/;
my $subdir=$repo->{subdir};
next if $subdir eq 'DEFAULT';
- my $dir=($subdir =~/^\//) ? $subdir : $topdir.$subdir;
+ my $dir=repodir($repo);
my $d=$directory;
$dir.="/" unless $dir=~/\/$/;
$d.="/" unless $d=~/\/$/;
# We always trust ~/.mrconfig.
return 1 if $config eq abs_path("$ENV{HOME}/.mrconfig");
+ return 1 if $trust_all;
+
my $trustfile=$ENV{HOME}."/.mrtrust";
if (! -e $trustfile) {
my %loaded;
sub loadconfig {
my $f=shift;
+ my $dir=shift;
my @toload;
my $in;
- my $dir;
my $trusted;
if (ref $f eq 'GLOB') {
$dir="";
$trusted=is_trusted_config($absf);
- ($dir)=$f=~/^(.*\/)[^\/]+$/;
if (! defined $dir) {
- $dir=".";
+ ($dir)=$f=~/^(.*\/)[^\/]+$/;
+ if (! defined $dir) {
+ $dir=".";
+ }
}
+
$dir=abs_path($dir)."/";
if (! exists $configfiles{$dir}) {
open($in, "<", $f) || die "mr: open $f: $!\n";
}
my @lines=<$in>;
- close $in;
+ close $in unless ref $f eq 'GLOB';
my $section;
my $line=0;
}
}
$section=expandenv($section) if $trusted;
+ if ($section ne 'ALIAS' &&
+ ! exists $config{$dir}{$section} &&
+ exists $config{$dir}{DEFAULT}) {
+ # copy in defaults
+ $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} };
+ }
}
elsif (/^(\w+)\s*=\s*(.*)/) {
my $parameter=$1;
if (! defined $section) {
die "$f line $.: parameter ($parameter) not in section\n";
}
- if ($section ne 'ALIAS' &&
- ! exists $config{$dir}{$section} &&
- exists $config{$dir}{DEFAULT}) {
- # copy in defaults
- $config{$dir}{$section}={ %{$config{$dir}{DEFAULT}} };
- }
if ($section eq 'ALIAS') {
$alias{$parameter}=$value;
}
}
}
+sub startingconfig {
+ %alias=%config=%configfiles=%knownactions=%loaded=();
+ my $datapos=tell(DATA);
+ loadconfig(\*DATA);
+ seek(DATA,$datapos,0); # rewind
+}
+
sub modifyconfig {
my $f=shift;
# the section to modify or add
sub bootstrap {
my $url=shift @ARGV;
-
+ my $dir=shift @ARGV || ".";
+
if (! defined $url || ! length $url) {
die "mr: bootstrap requires url\n";
}
-
- if (-e ".mrconfig") {
- die "mr: .mrconfig file already exists, not overwriting with $url\n";
+
+ # Download the config file to a temporary location.
+ eval q{use File::Temp};
+ die $@ if $@;
+ my $tmpconfig=File::Temp->new();
+ my @curlargs = ("curl", "-A", "mr", "-L", "-s", $url, "-o", $tmpconfig);
+ push(@curlargs, "-k") if $insecure;
+ my $curlstatus = system(@curlargs);
+ die "mr bootstrap: invalid SSL certificate for $url (consider -k)\n" if $curlstatus >> 8 == 60;
+ die "mr bootstrap: download of $url failed\n" if $curlstatus != 0;
+
+ if (! -e $dir) {
+ system("mkdir", "-p", $dir);
}
+ chdir($dir) || die "chdir $dir: $!";
- if (system("curl", "-s", $url, "-o", ".mrconfig") != 0) {
- die "mr: download of $url failed\n";
- }
+ # Special case to handle checkout of the "." repo, which
+ # would normally be skipped.
+ my $topdir=abs_path(".")."/";
+ my @repo=($topdir, $topdir, ".");
+ loadconfig($tmpconfig, $topdir);
+ record(\@repo, action("checkout", @repo, 1))
+ if exists $config{$topdir}{"."}{"checkout"};
- exec("mr $ENV{MR_SWITCHES} -c .mrconfig checkout");
- die "failed to run mr checkout";
+ if (-e ".mrconfig") {
+ print STDERR "mr bootstrap: .mrconfig file already exists, not overwriting with $url\n";
+ }
+ else {
+ eval q{use File::Copy};
+ die $@ if $@;
+ move($tmpconfig, ".mrconfig") || die "rename: $!";
+ }
+
+ # Reload the config file (in case we got a different version)
+ # and checkout everything else.
+ startingconfig();
+ loadconfig(".mrconfig");
+ dispatch("checkout");
+ @skipped=grep { abs_path($_) ne abs_path($topdir) } @skipped;
+ showstats("bootstrap");
+ exitstats();
}
# alias expansion and command stemming
"v|verbose" => \$verbose,
"q|quiet" => \$quiet,
"s|stats" => \$stats,
+ "k|insecure" => \$insecure,
"i|interactive" => \$interactive,
"n|no-recurse:i" => \$max_depth,
"j|jobs:i" => \$jobs,
+ "t|trust-all" => \$trust_all,
);
if (! $result || @ARGV < 1) {
die("Usage: mr [options] action [params ...]\n".
$ENV{MR_PATH}=$Bin."/".$Script;
};
}
+
+sub exitstats {
+ if (@failed) {
+ exit 1;
+ }
+ elsif (! @ok && @skipped) {
+ exit 1;
+ }
+ else {
+ exit 0;
+ }
+}
sub main {
getopts();
init();
- loadconfig(\*DATA);
+ startingconfig();
loadconfig($ENV{MR_CONFIG});
#use Data::Dumper; print Dumper(\%config);
my $action=expandaction(shift @ARGV);
dispatch($action);
- showstats($action);
- if (@failed) {
- exit 1;
- }
- elsif (! @ok && @skipped) {
- exit 1;
- }
- else {
- exit 0;
- }
+ showstats($action);
+ exitstats();
}
# Finally, some useful actions that mr knows about by default.
if [ -z "$1" ] || [ -z "$2" ]; then
error "mr: usage: hours_since action num"
fi
- for dir in .git .svn .bzr CVS .hg _darcs; do
+ for dir in .git .svn .bzr CVS .hg _darcs _FOSSIL_; do
if [ -e "$MR_REPO/$dir" ]; then
flagfile="$MR_REPO/$dir/.mr_last$1"
break
fi
delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"`
if [ "$delta" -lt "$2" ]; then
- exit 0
+ return 1
else
touch "$flagfile"
- exit 1
+ return 0
fi
}
cvs_test = test -d "$MR_REPO"/CVS
hg_test = test -d "$MR_REPO"/.hg
darcs_test = test -d "$MR_REPO"/_darcs
+fossil_test = test -f "$MR_REPO"/_FOSSIL_
git_bare_test =
test -d "$MR_REPO"/refs/heads && test -d "$MR_REPO"/refs/tags &&
test -d "$MR_REPO"/objects && test -f "$MR_REPO"/config &&
cvs_update = cvs update "$@"
hg_update = hg pull "$@" && hg update "$@"
darcs_update = darcs pull -a "$@"
+fossil_update = fossil pull "$@"
svn_status = svn status "$@"
-git_status = git status "$@" || true
-bzr_status = bzr status "$@"
+git_status = git status -s "$@" || true
+bzr_status = bzr status --short "$@"
cvs_status = cvs status "$@"
hg_status = hg status "$@"
darcs_status = darcs whatsnew -ls "$@" || true
+fossil_status = fossil changes "$@"
svn_commit = svn commit "$@"
git_commit = git commit -a "$@" && git push --all
cvs_commit = cvs commit "$@"
hg_commit = hg commit -m "$@" && hg push
darcs_commit = darcs record -a -m "$@" && darcs push -a
+fossil_commit = fossil commit "$@"
git_record = git commit -a "$@"
bzr_record = bzr commit "$@"
hg_record = hg commit -m "$@"
darcs_record = darcs record -a -m "$@"
+fossil_record = fossil commit "$@"
svn_push = :
git_push = git push "$@"
cvs_push = :
hg_push = hg push "$@"
darcs_push = darcs push -a "$@"
+fossil_push = fossil push "$@"
svn_diff = svn diff "$@"
git_diff = git diff "$@"
cvs_diff = cvs diff "$@"
hg_diff = hg diff "$@"
darcs_diff = darcs diff -u "$@"
+fossil_diff = fossil diff "$@"
svn_log = svn log "$@"
git_log = git log "$@"
hg_log = hg log "$@"
darcs_log = darcs changes "$@"
git_bare_log = git log "$@"
+fossil_log = fossil timeline "$@"
svn_register =
url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2`
fi
echo "Registering git url: $url in $MR_CONFIG"
mr -c "$MR_CONFIG" config "`pwd`" checkout="git clone --bare '$url' '$MR_REPO'"
+fossil_register =
+ url=`fossil remote-url`
+ repo=`fossil info | grep repository | sed -e 's/repository:*.//g' -e 's/ //g'`
+ echo "Registering fossil repository $url in $MR_CONFIG"
+ mr -c "$MR_CONFIG" config "`pwd`" checkout="mkdir -p '$MR_REPO' && cd '$MR_REPO' && fossil open '$repo'"
svn_trusted_checkout = svn co $url $repo
svn_alt_trusted_checkout = svn checkout $url $repo
hg_trusted_checkout = hg clone $url $repo
darcs_trusted_checkout = darcs get $url $repo
git_bare_trusted_checkout = git clone --bare $url $repo
+# fossil: messy to do
+
help =
+ case `uname -s` in
+ SunOS)
+ SHOWMANFILE="man -f"
+ ;;
+ Darwin)
+ SHOWMANFILE="man"
+ ;;
+ *)
+ SHOWMANFILE="man -l"
+ ;;
+ esac
if [ ! -e "$MR_PATH" ]; then
error "cannot find program path"
fi
tmp=$(mktemp -t mr.XXXXXXXXXX) || error "mktemp failed"
trap "rm -f $tmp" exit
pod2man -c mr "$MR_PATH" > "$tmp" || error "pod2man failed"
- man -l "$tmp" || error "man failed"
+ $SHOWMANFILE "$tmp" || error "man failed"
list = true
config =
bootstrap =
projects / code / myrepos.git / blobdiff