as well as look for a F<.mrconfig> file in the current directory, or in one
of its parent directories.
+=item -f
+
+=item --force
+
+Force mr to act on repositories that would normally be skipped due to their
+configuration.
+
=item -v
=item --verbose
Another way to use skip is for a lazy checkout. This makes mr skip
operating on a repo unless it already exists. To enable the
-repo, you have to explicitly check it out (using "mr -d foo checkout").
+repo, you have to explicitly check it out (using "mr --force -d foo checkout").
[foo]
checkout = ...
The name of the version control system is itself determined by
running each defined "VCS_test" action, until one succeeds.
-=item VCS_dir_test
-
-This is a more optimised way to test for the version control system.
-Each "VCS_dir_test" action is run once, and can output lines consisting
-of the name of a VCS, and a directory to look for in the top of a repo
-to detect that VCS.
-
=back
=head1 UNTRUSTED MRCONFIG FILES
my $verbose=0;
my $quiet=0;
my $stats=0;
+my $force=0;
my $insecure=0;
my $interactive=0;
my $max_depth;
my $trust_all=0;
my $directory=getcwd();
+my $HOME_MR_CONFIG = "$ENV{HOME}/.mrconfig";
$ENV{MR_CONFIG}=find_mrconfig();
# globals :-(
$runner->($shellcode);
}
-sub runshpipe {
- runsh @_, sub {
- my $sh=shift;
- my $ret=`$sh`;
- chomp $ret;
- return $ret;
- };
+my %perl_cache;
+sub perl {
+ my $id=shift;
+ my $s=shift;
+ if ($s =~ m/^perl:\s+(.*)/s) {
+ return $perl_cache{$1} if exists $perl_cache{$1};
+ my $sub=eval "sub {$1}";
+ if (! defined $sub) {
+ print STDERR "mr: bad perl code in $id: $@\n";
+ }
+ return $perl_cache{$1} = $sub;
+ }
+ return undef;
}
my %vcs;
-my %vcs_dir_test;
sub vcs_test {
my ($action, $dir, $topdir, $subdir) = @_;
}
my $test="";
- my $dir_test="";
+ my %perltest;
foreach my $vcs_test (
sort {
length $a <=> length $b
||
$a cmp $b
} grep { /_test$/ } keys %{$config{$topdir}{$subdir}}) {
- if ($vcs_test =~ /(.*)_dir_test/) {
- my $vcs=$1;
- if (! defined $vcs_dir_test{$vcs}) {
- $dir_test.=$config{$topdir}{$subdir}{$vcs_test}."\n";
- }
- next;
+ my ($vcs)=$vcs_test =~ /(.*)_test/;
+ my $p=perl($vcs_test, $config{$topdir}{$subdir}{$vcs_test});
+ if (defined $p) {
+ $perltest{$vcs}=$p;
}
- my $vcs=$vcs_test =~ /(.*)_test/;
- $test="my_$vcs_test() {\n$config{$topdir}{$subdir}{$vcs_test}\n}\n".$test;
- $test.="if my_$vcs_test; then echo $vcs; fi\n";
- }
-
- if (length $dir_test) {
- runsh "vcs dir test", $topdir, $subdir, $dir_test, [], sub {
- my $sh=shift;
- foreach my $line (`$sh`) {
- chomp $line;
- my ($vcs, $dir)=split(" ", $line);
- $vcs_dir_test{$vcs}=$dir;
- }
+ else {
+ $test="my_$vcs_test() {\n$config{$topdir}{$subdir}{$vcs_test}\n}\n".$test;
+ $test.="if my_$vcs_test; then echo $vcs; fi\n";
}
}
- foreach my $vcs (keys %vcs_dir_test) {
- if (-d "$ENV{MR_REPO}/$vcs_dir_test{$vcs}") {
- return $vcs{$dir}=$vcs;
+ my @vcs;
+ foreach my $vcs (keys %perltest) {
+ if ($perltest{$vcs}->()) {
+ push @vcs, $vcs;
}
}
- my $vcs=runshpipe "vcs test", $topdir, $subdir, $test, [];
- if ($vcs=~/\n/s) {
- $vcs=~s/\n/, /g;
- print STDERR "mr $action: found multiple possible repository types ($vcs) for ".fulldir($topdir, $subdir)."\n";
+ push @vcs, split(/\n/,
+ runsh("vcs test", $topdir, $subdir, $test, [], sub {
+ my $sh=shift;
+ my $ret=`$sh`;
+ return $ret;
+ })) if length $test;
+ if (@vcs > 1) {
+ print STDERR "mr $action: found multiple possible repository types (@vcs) for ".fulldir($topdir, $subdir)."\n";
return undef;
}
- if (! length $vcs) {
+ if (! @vcs) {
return $vcs{$dir}=undef;
}
else {
- return $vcs{$dir}=$vcs;
+ return $vcs{$dir}=$vcs[0];
}
}
$ENV{MR_ACTION}=$action;
foreach my $testname ("skip", "deleted") {
+ next if $force && $testname eq "skip";
+
my $testcommand=findcommand($testname, $dir, $topdir, $subdir, $is_checkout);
if (defined $testcommand) {
my $config=shift; # must be abs_pathed already
# We always trust ~/.mrconfig.
- return 1 if $config eq abs_path("$ENV{HOME}/.mrconfig");
+ return 1 if $config eq abs_path($HOME_MR_CONFIG);
return 1 if $trust_all;
my $trustfile=$ENV{HOME}."/.mrtrust";
if (! %trusted) {
- $trusted{"$ENV{HOME}/.mrconfig"}=1;
+ $trusted{$HOME_MR_CONFIG}=1;
if (open (TRUST, "<", $trustfile)) {
while (<TRUST>) {
chomp;
};
my $trusterror = sub {
my $msg=shift;
- my ($err, $file, $lineno, $url)=@_;
if (defined $bootstrap_url) {
- die "mr: $err in untrusted $bootstrap_url line $lineno\n".
+ die "mr: $msg in untrusted $bootstrap_url line $lineno\n".
"(To trust this url, --trust-all can be used; but please use caution;\n".
"this can allow arbitrary code execution!)\n";
}
else {
- die "mr: $err in untrusted $file line $lineno\n".
+ die "mr: $msg in untrusted $f line $lineno\n".
"(To trust this file, list it in ~/.mrtrust.)\n";
}
};
}
$dir=~s/\/[^\/]*$//;
}
- return "$ENV{HOME}/.mrconfig";
+ return $HOME_MR_CONFIG;
}
sub getopts {
"d|directory=s" => sub { $directory=abs_path($_[1]) },
"c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 },
"p|path" => sub { }, # now default, ignore
+ "f|force" => \$force,
"v|verbose" => \$verbose,
"q|quiet" => \$quiet,
"s|stats" => \$stats,
init();
startingconfig();
- loadconfig("$ENV{HOME}/.mrconfig");
+ loadconfig($HOME_MR_CONFIG);
loadconfig($ENV{MR_CONFIG});
#use Data::Dumper; print Dumper(\%config);
LANG=C bzr info | egrep -q '^Checkout'
}
lazy() {
- if [ "$MR_ACTION" = checkout ] || [ -d "$MR_REPO" ]; then
+ if [ -d "$MR_REPO" ]; then
return 1
else
return 0
fi
}
-svn_dir_test = echo svn .svn
-git_dir_test = echo git .git
-bzr_dir_test = echo bzr .bzr
-cvs_dir_test = echo cvs CVS
-hg_dir_test = echo hg .hg
-darcs_dir_test = echo darcs _darcs
-fossil_test = test -f "$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 &&
- test "`GIT_CONFIG="$MR_REPO"/config git config --get core.bare`" = true
+svn_test = perl: -d "$ENV{MR_REPO}/.svn"
+git_test = perl: -d "$ENV{MR_REPO}/.git"
+bzr_test = perl: -d "$ENV{MR_REPO}/.bzr"
+cvs_test = perl: -d "$ENV{MR_REPO}/CVS"
+hg_test = perl: -d "$ENV{MR_REPO}/.hg"
+darcs_test = perl: -d "$ENV{MR_REPO}/_darcs"
+fossil_test = perl: -f "$ENV{MR_REPO}/_FOSSIL_"
+git_bare_test = perl:
+ -d "$ENV{MR_REPO}/refs/heads" && -d "$ENV{MR_REPO}/refs/tags" &&
+ -d "$ENV{MR_REPO}/objects" && -f "$ENV{MR_REPO}/config" &&
+ `GIT_CONFIG="$ENV{MR_REPO}"/config git config --get core.bare` =~ /true/
svn_update = svn update "$@"
git_update = git pull "$@"
projects / code / myrepos.git / blobdiff