X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg.sh;h=ecc65748141dd53a224f382f7d53ddcacb2ba65d;hp=b2b9191c0ae847952be9217fa11d7061fca33f12;hb=5aa8cf9d4fba8b6dbbd7878eb78b2600e3736b9a;hpb=54f24fdf5691baa3dcc7252098efd13cc4fc1620

diff --git a/tg.sh b/tg.sh
index b2b9191..ecc6574 100644
--- a/tg.sh
+++ b/tg.sh
@@ -20,13 +20,13 @@ die()
 # setup_hook NAME
 setup_hook()
 {
-	hook_call="\"\$(tg --hooks-path)\"/$1 \"\$@\""
+	hook_call="\"\$($tg --hooks-path)\"/$1 \"\$@\""
 	if [ -f "$git_dir/hooks/$1" ] &&
 	   fgrep -q "$hook_call" "$git_dir/hooks/$1"; then
 		# Another job well done!
 		return
 	fi
-	# Prepare incanation
+	# Prepare incantation
 	if [ -x "$git_dir/hooks/$1" ]; then
 		hook_call="$hook_call"' || exit $?'
 	else
@@ -77,7 +77,7 @@ measure_branch()
 # Whether B1 is a superset of B2.
 branch_contains()
 {
-	[ -z "$(git rev-list ^"$1" "$2")" ]
+	[ -z "$(git rev-list ^"$1" "$2" --)" ]
 }
 
 # ref_exists REF
@@ -222,10 +222,14 @@ do_help()
 			sep="|"
 		done
 
-		echo "TopGit v0.2 - A different patch queue manager"
-		echo "Usage: tg ($cmds|help) ..."
-	elif [ -r "@sharedir@/tg-$1.txt" ] ; then
-		cat "@sharedir@/tg-$1.txt"
+		echo "TopGit v0.4 - A different patch queue manager"
+		echo "Usage: tg [-r REMOTE] ($cmds|help) ..."
+	elif [ -r "@cmddir@"/tg-$1 ] ; then
+		@cmddir@/tg-$1 -h || :
+		echo
+		if [ -r "@docdir@/tg-$1.txt" ] ; then
+			cat "@docdir@/tg-$1.txt"
+		fi
 	else
 		echo "`basename $0`: no help for $1" 1>&2
 	fi
@@ -238,6 +242,7 @@ set -e
 git_dir="$(git rev-parse --git-dir)"
 root_dir="$(git rev-parse --show-cdup)"; root_dir="${root_dir:-.}"
 base_remote="$(git config topgit.remote 2>/dev/null)" || :
+tg="tg"
 # make sure merging the .top* files will always behave sanely
 setup_ours
 setup_hook "pre-commit"
@@ -251,6 +256,11 @@ setup_hook "pre-commit"
 # this is set by hooks.
 [ -z "$tg__include" ] || return 0
 
+if [ "$1" = "-r" ]; then
+	shift; base_remote="$1"; shift
+	tg="$tg -r $base_remote"
+fi
+
 cmd="$1"
 [ -n "$cmd" ] || die "He took a duck in the face at two hundred and fifty knots"
 shift