X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/29fed14147b460b1c873afc005ecc99698c97caf..b7a3b1615f17991e400b5fa93c7e8a8cfffd348c:/mr

diff --git a/mr b/mr
index abfbfaa..41a5362 100755
--- a/mr
+++ b/mr
@@ -16,6 +16,8 @@ B<mr> [options] commit [-m "message"]
 
 B<mr> [options] record [-m "message"]
 
+B<mr> [options] push
+
 B<mr> [options] diff
 
 B<mr> [options] log
@@ -37,8 +39,8 @@ B<mr> [options] remember action [params ...]
 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, mercurial,
-bzr and darcs repositories, and support for other revision control systems can
-easily be added.
+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
@@ -219,6 +221,12 @@ Be verbose.
 
 Be quiet.
 
+=item -k
+
+=item --insecure
+
+Accept untrusted SSL certificates when bootstrapping.
+
 =item -s
 
 =item --stats
@@ -266,7 +274,7 @@ Use with caution.
 
 =back
 
-=head1 "MRCONFIG FILES"
+=head1 MRCONFIG FILES
 
 Here is an example .mrconfig file:
 
@@ -364,6 +372,20 @@ The "lib" parameter can specify some shell code that will be run before each
 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
@@ -378,26 +400,28 @@ the action that is performed for a given revision control system, you can
 override these rcs specific actions. To add a new revision control system,
 you can just add rcs specific actions for it.
 
-The ~/.mrlog file contains commands that mr has remembered to run later,
-due to being offline. You can delete or edit this file to remove commands,
-or even to add other commands for 'mr online' to run. If the file is
-present, mr assumes it is in offline mode.
-
-=head1 "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 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.
+inside a repository that your main ~/.mrconfig checks out. To
+avoid worries about evil commands in a mrconfig file, mr defaults to
+reading all mrconfig files other than the main ~/.mrconfig in untrusted
+mode. In untrusted mode, mrconfig files are limited to running only known
+safe commands (like "git clone") in a carefully checked manner.
+
+To configure mr to trust other mrconfig files, list them in ~/.mrtrust.
+One mrconfig file should be listed per line. Either the full pathname
+should be listed, or the pathname can start with "~/" to specify a file
+relative to your home directory.
 
-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
-mrconfig files that are listed within it. (One file per line.) All other
-files will be treated as untrusted.
+=head1 OFFLINE LOG FILE
+
+The ~/.mrlog file contains commands that mr has remembered to run later,
+due to being offline. You can delete or edit this file to remove commands,
+or even to add other commands for 'mr online' to run. If the file is
+present, mr assumes it is in offline mode.
 
 =head1 EXTENSIONS
 
@@ -405,9 +429,13 @@ mr can be extended to support things such as unison and git-svn. Some
 files providing such extensions are available in /usr/share/mr/. See
 the documentation in the files for details about using them.
 
+=head1 EXIT STATUS
+
+mr returns nonzero if a command failed in any of the repositories.
+
 =head1 AUTHOR
 
-Copyright 2007-2009 Joey Hess <joey@kitenet.net>
+Copyright 2007-2011 Joey Hess <joey@kitenet.net>
 
 Licensed under the GNU GPL version 2 or higher.
 
@@ -433,6 +461,7 @@ my $config_overridden=0;
 my $verbose=0;
 my $quiet=0;
 my $stats=0;
+my $insecure=0;
 my $interactive=0;
 my $max_depth;
 my $no_chdir=0;
@@ -477,7 +506,7 @@ sub rcs_test {
 	chomp $rcs;
 	if ($rcs=~/\n/s) {
 		$rcs=~s/\n/, /g;
-		print STDERR "mr $action: found multiple possible repository types ($rcs) for $topdir$subdir\n";
+		print STDERR "mr $action: found multiple possible repository types ($rcs) for ".fulldir($topdir, $subdir)."\n";
 		return undef;
 	}
 	if (! length $rcs) {
@@ -510,13 +539,20 @@ sub findcommand {
 	}
 }
 
+sub fulldir {
+	my ($topdir, $subdir) = @_;
+	return $subdir =~ /^\// ? $subdir : $topdir.$subdir;
+}
+
 sub action {
 	my ($action, $dir, $topdir, $subdir, $force_checkout) = @_;
-	
+	my $fulldir=fulldir($topdir, $subdir);
+
 	$ENV{MR_CONFIG}=$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;
 
@@ -530,7 +566,7 @@ sub action {
 			$dir=~s/^(.*)\/[^\/]+\/?$/$1/;
 		}
 	}
-	elsif ($action =~ /update/) {
+	elsif ($is_update) {
 		if (! -d $dir) {
 			return action("checkout", $dir, $topdir, $subdir);
 		}
@@ -572,23 +608,27 @@ sub action {
 	elsif (! defined $command) {
 		my $rcs=rcs_test(@_);
 		if (! defined $rcs) {
-			print STDERR "mr $action: unknown repository type and no defined $action command for $topdir$subdir\n";
+			print STDERR "mr $action: unknown repository type and no defined $action command for $fulldir\n";
 			return FAILED;
 		}
 		else {
-			print STDERR "mr $action: no defined action for $rcs repository $topdir$subdir, skipping\n";
+			print STDERR "mr $action: no defined action for $rcs repository $fulldir, skipping\n";
 			return SKIPPED;
 		}
 	}
 	else {
 		if (! $no_chdir) {
-			print "mr $action: $topdir$subdir\n" unless $quiet;
+			print "mr $action: $fulldir\n" unless $quiet;
 		}
 		else {
 			my $s=$directory;
-			$s=~s/^\Q$topdir$subdir\E\/?//;
-			print "mr $action: $topdir$subdir (in subdir $s)\n" unless $quiet;
+			$s=~s/^\Q$fulldir\E\/?//;
+			print "mr $action: $fulldir (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);
@@ -621,16 +661,49 @@ sub action {
 			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;
@@ -780,6 +853,15 @@ sub repolist {
 	} @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;
@@ -788,7 +870,7 @@ sub selectrepos {
 		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 $d=~/\/$/;
@@ -808,7 +890,7 @@ sub selectrepos {
 			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 $d=~/\/$/;
@@ -845,22 +927,16 @@ sub is_trusted_config {
 
 	my $trustfile=$ENV{HOME}."/.mrtrust";
 
-	if (! -e $trustfile) {
-		print "mr: Assuming $config is trusted.\n";
-		print "mr: For better security, you are encouraged to create ~/.mrtrust\n";
-		print "mr: and list all trusted mrconfig files in it.\n";
-		return 1;
-	}
-
 	if (! %trusted) {
 		$trusted{"$ENV{HOME}/.mrconfig"}=1;
-		open (TRUST, "<", $trustfile) || die "$trustfile: $!";
-		while (<TRUST>) {
-			chomp;
-			s/^~\//$ENV{HOME}\//;
-			$trusted{abs_path($_)}=1;
+		if (open (TRUST, "<", $trustfile)) {
+			while (<TRUST>) {
+				chomp;
+				s/^~\//$ENV{HOME}\//;
+				$trusted{abs_path($_)}=1;
+			}
+			close TRUST;
 		}
-		close TRUST;
 	}
 
 	return $trusted{$config};
@@ -944,6 +1020,11 @@ sub is_trusted_checkout {
 	return 0;
 }
 
+sub trusterror {
+	die shift()."\n".
+		"(To trust this file, list it in ~/.mrtrust.)\n";
+}
+
 my %loaded;
 sub loadconfig {
 	my $f=shift;
@@ -1017,10 +1098,16 @@ sub loadconfig {
 				if (! is_trusted_repo($section) ||
 				    $section eq 'ALIAS' ||
 				    $section eq 'DEFAULT') {
-					die "mr: illegal section \"[$section]\" in untrusted $f line $line\n";
+					trusterror "mr: illegal section \"[$section]\" in untrusted $f line $line";
 				}
 			}
 			$section=expandenv($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=$1;
@@ -1038,10 +1125,10 @@ sub loadconfig {
 				# Untrusted files can only contain checkout
 				# parameters.
 				if ($parameter ne 'checkout') {
-					die "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line\n";
+					trusterror "mr: illegal setting \"$parameter=$value\" in untrusted $f line $line";
 				}
 				if (! is_trusted_checkout($value)) {
-					die "mr: illegal checkout command \"$value\" in untrusted $f line $line\n";
+					trusterror "mr: illegal checkout command \"$value\" in untrusted $f line $line";
 				}
 			}
 
@@ -1057,12 +1144,6 @@ sub loadconfig {
 			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;
 			}
@@ -1343,9 +1424,11 @@ sub bootstrap {
 	eval q{use File::Temp};
 	die $@ if $@;
 	my $tmpconfig=File::Temp->new();
-	if (system("curl", "-A", "mr", "-s", $url, "-o", $tmpconfig) != 0) {
-		die "mr bootstrap: download of $url failed\n";
-	}
+	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", $dir);
@@ -1369,7 +1452,8 @@ sub bootstrap {
 		move($tmpconfig, ".mrconfig") || die "rename: $!";
 	}
 
-	# Load the config file and checkout everything else.
+	# Reload the config file (in case we got a different version)
+	# and checkout everything else.
 	startingconfig();
 	loadconfig(".mrconfig");
 	dispatch("checkout");
@@ -1423,6 +1507,7 @@ sub getopts {
 		"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,
@@ -1468,9 +1553,6 @@ sub exitstats {
 	if (@failed) {
 		exit 1;
 	}
-	elsif (! @ok && @skipped) {
-		exit 1;
-	}
 	else {
 		exit 0;
 	}
@@ -1516,7 +1598,7 @@ lib =
 		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$1"
 				break
@@ -1527,10 +1609,10 @@ lib =
 		fi
 		delta=`perl -wle 'print -f shift() ? int((-M _) * 24) : 9999' "$flagfile"`
 		if [ "$delta" -lt "$2" ]; then
-			exit 0
+			return 1
 		else
 			touch "$flagfile"
-			exit 1
+			return 0
 		fi
 	}
 
@@ -1540,6 +1622,7 @@ bzr_test = test -d "$MR_REPO"/.bzr
 cvs_test = test -d "$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 "$MR_REPO"/config &&
@@ -1551,13 +1634,15 @@ bzr_update = bzr merge --pull "$@"
 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
@@ -1565,11 +1650,13 @@ bzr_commit = bzr commit "$@" && bzr push
 cvs_commit = cvs commit "$@"
 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 "$@"
@@ -1577,6 +1664,7 @@ bzr_push = bzr push "$@"
 cvs_push = :
 hg_push = hg push "$@"
 darcs_push = darcs push -a "$@"
+fossil_push = fossil push "$@"
 
 svn_diff = svn diff "$@"
 git_diff = git diff "$@"
@@ -1584,6 +1672,7 @@ bzr_diff = bzr diff "$@"
 cvs_diff = cvs diff "$@"
 hg_diff  = hg diff "$@"
 darcs_diff = darcs diff -u "$@"
+fossil_diff = fossil diff "$@"
 
 svn_log = svn log "$@"
 git_log = git log "$@"
@@ -1592,6 +1681,7 @@ cvs_log = cvs 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`
@@ -1637,6 +1727,11 @@ git_bare_register =
 	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
@@ -1646,6 +1741,7 @@ bzr_trusted_checkout = bzr clone $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 =