X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/b7a3b1615f17991e400b5fa93c7e8a8cfffd348c..e8a3c7466e3764dde7350f332976b0fafed40d4c:/mr?ds=sidebyside diff --git a/mr b/mr index 41a5362..f947633 100755 --- a/mr +++ b/mr @@ -22,6 +22,8 @@ B [options] diff B [options] log +B [options] run command [param ...] + B [options] bootstrap url [directory] B [options] register [repository] @@ -49,7 +51,9 @@ and work on only that repository, B is configured by .mrconfig files, which list the repositories. It starts by reading the .mrconfig file in your home directory, and this can -in turn chain load .mrconfig files from repositories. +in turn chain load .mrconfig files from repositories. It also automatically +looks for a .mrconfig file in the current directory, or in one of its +parent directories. These predefined commands should be fairly familiar to users of any revision control system: @@ -100,6 +104,10 @@ Show a diff of uncommitted changes. Show the commit log. +=item run command [param ...] + +Runs the specified command in each repository. + =back These commands are also available: @@ -128,7 +136,7 @@ repository in the current directory is registered, or you can specify a directory to register. 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. +looking for the closest known one at or in a parent of the current directory. =item config @@ -149,8 +157,8 @@ To see the built-in library of shell functions contained in mr: mr config DEFAULT lib -The ~/.mrconfig file is used by default. To use a different config file, -use the -c option. +The mrconfig file that is used is chosen by either the -c option, or by +looking for the closest known one at or in a parent of the current directory. =item offline @@ -200,14 +208,9 @@ the current working directory. =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>. +Use the specified mrconfig file. The default is to use both B<~/.mrconfig> +as well as look for a .mrconfig file in the current directory, or in one +of its parent directories. =item -v @@ -219,7 +222,9 @@ Be verbose. =item --quiet -Be quiet. +Be quiet. This supresses mr's usual output, as well as any output from +commands that are run (including stderr output). If a command fails, +the output will be shown. =item -k @@ -272,6 +277,12 @@ a good speedup in updates without loading the machine too much. Trust all mrconfig files even if they are not listed in ~/.mrtrust. Use with caution. +=item -p + +=item --path + +This obsolete flag is ignored. + =back =head1 MRCONFIG FILES @@ -366,6 +377,14 @@ part of the including file. Unlike all other parameters, this parameter does not need to be placed within a section. +=item deleted + +If the "deleted" parameter is set and its command returns true, then +B will treat the repository as deleted. It won't ever actually delete +the repository, but it will warn if it sees the repository's directory. +This is useful when one mrconfig file is shared amoung multiple machines, +to keep track of and remember to delete old repositories. + =item lib The "lib" parameter can specify some shell code that will be run before each @@ -468,7 +487,8 @@ my $no_chdir=0; my $jobs=1; my $trust_all=0; my $directory=getcwd(); -$ENV{MR_CONFIG}="$ENV{HOME}/.mrconfig"; + +$ENV{MR_CONFIG}=find_mrconfig(); # globals :-( my %config; @@ -555,6 +575,37 @@ sub action { my $is_update=($action =~ /update/); $ENV{MR_REPO}=$dir; + + foreach my $testname ("skip", "deleted") { + my $testcommand=findcommand($testname, $dir, $topdir, $subdir, $is_checkout); + + if (defined $testcommand) { + my $test="set -e;".$lib. + "my_action(){ $testcommand\n }; my_action '$action'"; + print "mr $action: running $testname test >>$test<<\n" if $verbose; + my $ret=system($test); + if ($ret != 0) { + if (($? & 127) == 2) { + print STDERR "mr $action: interrupted\n"; + return ABORT; + } + elsif ($? & 127) { + print STDERR "mr $action: $testname test received signal ".($? & 127)."\n"; + return ABORT; + } + } + if ($ret >> 8 == 0) { + if ($testname eq "deleted") { + if (-d $dir) { + print STDERR "mr error: $dir should be deleted yet still exists\n"; + return FAILED; + } + } + print "mr $action: skip $dir skipped\n" if $verbose; + return SKIPPED; + } + } + } if ($is_checkout) { if (! $force_checkout) { @@ -572,30 +623,8 @@ sub action { } } - my $skiptest=findcommand("skip", $dir, $topdir, $subdir, $is_checkout); my $command=findcommand($action, $dir, $topdir, $subdir, $is_checkout); - if (defined $skiptest) { - my $test="set -e;".$lib. - "my_action(){ $skiptest\n }; my_action '$action'"; - print "mr $action: running skip test >>$test<<\n" if $verbose; - my $ret=system($test); - if ($ret != 0) { - if (($? & 127) == 2) { - print STDERR "mr $action: interrupted\n"; - return ABORT; - } - elsif ($? & 127) { - print STDERR "mr $action: skip test received signal ".($? & 127)."\n"; - return ABORT; - } - } - if ($ret >> 8 == 0) { - print "mr $action: $dir skipped per config file\n" if $verbose; - return SKIPPED; - } - } - if ($is_checkout && ! -d $dir) { print "mr $action: creating parent directory $dir\n" if $verbose; system("mkdir", "-p", $dir); @@ -617,23 +646,36 @@ sub action { } } else { + my $actionmsg; if (! $no_chdir) { - print "mr $action: $fulldir\n" unless $quiet; + $actionmsg="mr $action: $fulldir"; } else { my $s=$directory; $s=~s/^\Q$fulldir\E\/?//; - print "mr $action: $fulldir (in subdir $s)\n" unless $quiet; + $actionmsg="mr $action: $fulldir (in subdir $s)"; } + print "$actionmsg\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); + join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV); print "mr $action: running >>$command<<\n" if $verbose; - my $ret=system($command); + my $ret; + if ($quiet) { + my $output = qx/$command 2>&1/; + $ret = $?; + if ($ret != 0) { + print "$actionmsg\n"; + print STDERR $output; + } + } + else { + $ret=system($command); + } if ($ret != 0) { if (($? & 127) == 2) { print STDERR "mr $action: interrupted\n"; @@ -689,7 +731,17 @@ sub hook { my $shell="set -e;".$lib. "my_hook(){ $command\n }; my_hook"; print "mr $hook: running >>$shell<<\n" if $verbose; - my $ret=system($shell); + my $ret; + if ($quiet) { + my $output = qx/$shell 2>&1/; + $ret = $?; + if ($ret != 0) { + print STDERR $output; + } + } + else { + $ret=system($shell); + } if ($ret != 0) { if (($? & 127) == 2) { print STDERR "mr $hook: interrupted\n"; @@ -1007,7 +1059,7 @@ sub is_trusted_checkout { is_trusted_repo($words[$c]) ); } - elsif (defined $words[$c] && $twords[$c] eq $words[$c]) { + elsif (defined $words[$c] && $words[$c]=~/^($twords[$c])$/) { $match=1; } else { @@ -1021,14 +1073,24 @@ sub is_trusted_checkout { } sub trusterror { - die shift()."\n". - "(To trust this file, list it in ~/.mrtrust.)\n"; + my ($err, $file, $line, $url)=@_; + + if (defined $url) { + die "$err in untrusted $url line $line\n". + "(To trust this url, --trust-all can be used; but please use caution;\n". + "this can allow arbitrary code execution!)\n"; + } + else { + die "$err in untrusted $file line $line\n". + "(To trust this file, list it in ~/.mrtrust.)\n"; + } } my %loaded; sub loadconfig { my $f=shift; my $dir=shift; + my $bootstrap_url=shift; my @toload; @@ -1040,10 +1102,6 @@ sub loadconfig { $trusted=1; } else { - if (! -e $f) { - return; - } - my $absf=abs_path($f); if ($loaded{$absf}) { return; @@ -1078,6 +1136,10 @@ sub loadconfig { } } + if (! -e $f) { + return; + } + print "mr: loading config $f\n" if $verbose; open($in, "<", $f) || die "mr: open $f: $!\n"; } @@ -1098,7 +1160,7 @@ sub loadconfig { if (! is_trusted_repo($section) || $section eq 'ALIAS' || $section eq 'DEFAULT') { - trusterror "mr: illegal section \"[$section]\" in untrusted $f line $line"; + trusterror("mr: illegal section \"[$section]\"", $f, $line, $bootstrap_url) } } $section=expandenv($section) if $trusted; @@ -1122,13 +1184,23 @@ sub loadconfig { } if (! $trusted) { - # Untrusted files can only contain checkout - # parameters. - if ($parameter ne 'checkout') { - trusterror "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line"; + # Untrusted files can only contain a few + # settings in specific known-safe formats. + if ($parameter eq 'checkout') { + if (! is_trusted_checkout($value)) { + trusterror("mr: illegal checkout command \"$value\"", $f, $line, $bootstrap_url); + } + } + elsif ($parameter eq 'order') { + # not interpreted as a command, so + # safe. } - if (! is_trusted_checkout($value)) { - trusterror "mr: illegal checkout command \"$value\" in untrusted $f line $line"; + elsif ($value eq 'true' || $value eq 'false') { + # skip=true , deleted=true etc are + # safe. + } + else { + trusterror("mr: illegal setting \"$parameter=$value\"", $f, $line, $bootstrap_url); } } @@ -1407,7 +1479,7 @@ sub register { $ENV{MR_REPO}=~s/.*\/(.*)/$1/; $command="set -e; ".$config{$directory}{DEFAULT}{lib}."\n". "my_action(){ $command\n }; my_action ". - join(" ", map { s/\//\/\//g; s/"/\"/g; '"'.$_.'"' } @ARGV); + join(" ", map { s/\\/\\\\/g; s/"/\"/g; '"'.$_.'"' } @ARGV); print "mr register: running >>$command<<\n" if $verbose; exec($command) || die "exec: $!"; } @@ -1439,7 +1511,7 @@ sub bootstrap { # would normally be skipped. my $topdir=abs_path(".")."/"; my @repo=($topdir, $topdir, "."); - loadconfig($tmpconfig, $topdir); + loadconfig($tmpconfig, $topdir, $url); record(\@repo, action("checkout", @repo, 1)) if exists $config{$topdir}{"."}{"checkout"}; @@ -1486,7 +1558,7 @@ sub expandaction { return $action; } -sub find_nearest_mrconfig { +sub find_mrconfig { my $dir=getcwd(); while (length $dir) { if (-e "$dir/.mrconfig") { @@ -1494,7 +1566,7 @@ sub find_nearest_mrconfig { } $dir=~s/\/[^\/]*$//; } - die "no .mrconfig found in path\n"; + return "$ENV{HOME}/.mrconfig"; } sub getopts { @@ -1503,7 +1575,7 @@ sub getopts { my $result=GetOptions( "d|directory=s" => sub { $directory=abs_path($_[1]) }, "c|config=s" => sub { $ENV{MR_CONFIG}=$_[1]; $config_overridden=1 }, - "p|path" => sub { $ENV{MR_CONFIG}=find_nearest_mrconfig(); $config_overridden=1 }, + "p|path" => sub { }, # now default, ignore "v|verbose" => \$verbose, "q|quiet" => \$quiet, "s|stats" => \$stats, @@ -1563,6 +1635,7 @@ sub main { init(); startingconfig(); + loadconfig("$ENV{HOME}/.mrconfig"); loadconfig($ENV{MR_CONFIG}); #use Data::Dumper; print Dumper(\%config); @@ -1615,6 +1688,9 @@ lib = return 0 fi } + is_bzr_checkout() { + LANG=C bzr info | egrep -q '^Checkout' + } svn_test = test -d "$MR_REPO"/.svn git_test = test -d "$MR_REPO"/.git @@ -1630,7 +1706,12 @@ git_bare_test = svn_update = svn update "$@" git_update = git pull "$@" -bzr_update = bzr merge --pull "$@" +bzr_update = + if is_bzr_checkout; then + bzr update "$@" + else + bzr merge --pull "$@" + fi cvs_update = cvs update "$@" hg_update = hg pull "$@" && hg update "$@" darcs_update = darcs pull -a "$@" @@ -1646,7 +1727,12 @@ fossil_status = fossil changes "$@" svn_commit = svn commit "$@" git_commit = git commit -a "$@" && git push --all -bzr_commit = bzr commit "$@" && bzr push +bzr_commit = + if is_bzr_checkout; then + bzr commit "$@" + else + bzr commit "$@" && bzr push + fi cvs_commit = cvs commit "$@" hg_commit = hg commit -m "$@" && hg push darcs_commit = darcs record -a -m "$@" && darcs push -a @@ -1683,6 +1769,8 @@ darcs_log = darcs changes "$@" git_bare_log = git log "$@" fossil_log = fossil timeline "$@" +run = "$@" + svn_register = url=`LC_ALL=C svn info . | grep -i '^URL:' | cut -d ' ' -f 2` if [ -z "$url" ]; then @@ -1703,7 +1791,7 @@ bzr_register = error "cannot determine bzr url" fi echo "Registering bzr url: $url in $MR_CONFIG" - mr -c "$MR_CONFIG" config "`pwd`" checkout="bzr clone '$url' '$MR_REPO'" + mr -c "$MR_CONFIG" config "`pwd`" checkout="bzr branch '$url' '$MR_REPO'" cvs_register = repo=`cat CVS/Repository` root=`cat CVS/Root` @@ -1736,7 +1824,7 @@ fossil_register = svn_trusted_checkout = svn co $url $repo svn_alt_trusted_checkout = svn checkout $url $repo git_trusted_checkout = git clone $url $repo -bzr_trusted_checkout = bzr clone $url $repo +bzr_trusted_checkout = bzr clone|branch|get $url $repo # cvs: too hard hg_trusted_checkout = hg clone $url $repo darcs_trusted_checkout = darcs get $url $repo