X-Git-Url: https://git.madduck.net/code/myrepos.git/blobdiff_plain/bdb2e6d37714e82fddeb435a9768b4fbbe31037f..57a3d4a0411f40ebfd0b44799873ffca87449b55:/mr

diff --git a/mr b/mr
index d59dc39..9bcc1ea 100755
--- a/mr
+++ b/mr
@@ -152,6 +152,11 @@ C<ssh://[user@]host:file>.
 
 You can retrieve the config file by other means and pass its B<path> as C<src>.
 
+=item standard input
+
+If source C<src> consists in a single dash C<->, config file is read from
+standard input.
+
 =back
 
 The directory will be created if it does not exist. If no directory is
@@ -573,6 +578,7 @@ my $no_chdir=0;
 my $jobs=1;
 my $trust_all=0;
 my $directory=getcwd();
+my $terminal=-t STDOUT && eval{require IO::Pty::Easy;IO::Pty::Easy->import();1;} eq 1;
 
 my $HOME_MR_CONFIG = "$ENV{HOME}/.mrconfig";
 $ENV{MR_CONFIG}=find_mrconfig();
@@ -716,6 +722,33 @@ sub fulldir {
 	return $subdir =~ /^\// ? $subdir : $topdir.$subdir;
 }
 
+sub terminal_friendly_spawn {
+	my $actionmsg = shift;
+	my $sh = shift;
+	my $quiet = shift;
+	my $output = "";
+	if ($terminal) {
+		my $pty = IO::Pty::Easy->new;
+		$pty->spawn($sh);
+		while ($pty->is_active) {
+			my $data = $pty->read();
+			$output .= $data if defined $data;
+		}
+		$pty->close;
+	} else {
+		$output = qx/$sh 2>&1/;
+	}
+	my $ret = $?;
+	if ($quiet && $ret != 0) {
+		print "$actionmsg\n" if $actionmsg;
+		print STDERR $output;
+	} elsif (!$quiet) {
+		print "$actionmsg\n" if $actionmsg;
+		print $output;
+	}
+	return $ret;
+}
+
 sub action {
 	my ($action, $dir, $topdir, $subdir, $force_checkout) = @_;
 	my $fulldir=fulldir($topdir, $subdir);
@@ -817,14 +850,8 @@ sub action {
 		my $ret=runsh $action, $topdir, $subdir,
 			$command, \@ARGV, sub {
 				my $sh=shift;
-				if ($quiet) {
-					my $output = qx/$sh 2>&1/;
-					my $ret = $?;
-					if ($ret != 0) {
-						print "$actionmsg\n";
-						print STDERR $output;
-					}
-					return $ret;
+				if (!$jobs || $jobs > 1 || $quiet) {
+					return terminal_friendly_spawn($actionmsg, $sh, $quiet);
 				}
 				else {
 					system($sh);
@@ -888,13 +915,8 @@ sub hook {
 	return OK unless defined $command;
 	my $ret=runsh $hook, $topdir, $subdir, $command, [], sub {
 			my $sh=shift;
-			if ($quiet) {
-				my $output = qx/$sh 2>&1/;
-				my $ret = $?;
-				if ($ret != 0) {
-					print STDERR $output;
-				}
-				return $ret;
+			if (!$jobs || $jobs > 1 || $quiet) {
+				return terminal_friendly_spawn(undef, $sh, $quiet);
 			}
 			else {
 				system($sh);
@@ -1002,7 +1024,7 @@ sub record {
 			system((getpwuid($<))[8], "-i");
 		}
 		push @failed, $dir;
-		print "\n" unless $quiet;
+		print "\n";
 	}
 	elsif ($ret == SKIPPED) {
 		push @skipped, $dir;
@@ -1149,7 +1171,8 @@ sub is_trusted_config {
 			while (<TRUST>) {
 				chomp;
 				s/^~\//$ENV{HOME}\//;
-				$trusted{abs_path($_)}=1;
+				my $d=abs_path($_);
+				$trusted{$d}=1 if defined $d;
 			}
 			close TRUST;
 		}
@@ -1568,10 +1591,7 @@ sub dispatch {
 	my $action=shift;
 
 	# actions that do not operate on all repos
-	if ($action eq 'help') {
-		help(@ARGV);
-	}
-	elsif ($action eq 'config') {
+	if ($action eq 'config') {
 		config(@ARGV);
 	}
 	elsif ($action eq 'register') {
@@ -1599,7 +1619,27 @@ sub dispatch {
 }
 
 sub help {
-	exec($config{''}{DEFAULT}{help}) || die "exec: $!";
+	my $help=q#
+		case `uname -s` in
+			SunOS)
+			SHOWMANFILE="man -f"
+			;;
+			Darwin)
+			SHOWMANFILE="man"
+			;;
+			*)
+			SHOWMANFILE="man"
+			;;
+		esac
+		if [ ! -e "$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"
+		$SHOWMANFILE "$tmp" || error "man failed"
+	#;
+	exec($help) || die "exec: $!";
 }
 
 sub config {
@@ -1857,6 +1897,7 @@ sub exitstats {
 sub main {
 	getopts();
 	init();
+	help(@ARGV) if $ARGV[0] eq 'help';
 
 	startingconfig();
 	loadconfig($HOME_MR_CONFIG);
@@ -2108,30 +2149,12 @@ bzr_trusted_checkout = bzr checkout|clone|branch|get $url $repo
 hg_trusted_checkout = hg clone $url $repo
 darcs_trusted_checkout = darcs get $url $repo
 git_bare_trusted_checkout = git clone --bare $url $repo
-vcsh_trusted_checkout = vcsh run "$MR_REPO" git clone $url $repo
+vcsh_old_trusted_checkout = vcsh run "$MR_REPO" git clone $url $repo
+vcsh_trusted_checkout = vcsh clone $url $repo
 # fossil: messy to do
 veracity_trusted_checkout = vv clone $url $repo
 
 
-help =
- 	case `uname -s` in
-		SunOS)
-		SHOWMANFILE="man -f"
-		;;
-		Darwin)
-		SHOWMANFILE="man"
-		;;
-		*)
-		SHOWMANFILE="man"
-		;;
-	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"
-	$SHOWMANFILE "$tmp" || error "man failed"
 list = true
 config = 
 bootstrap =