X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg.sh;h=9d08d636af97b6b4f3ad574b7fa486cca119f7aa;hp=0804f733018773b89ab7890442ecd3c38ba7bef0;hb=f1b31d39c87bbd77f8c4a243e4e639e7d7f453dd;hpb=47a84875b594522b6a6441cc1837f98b92742305

diff --git a/tg.sh b/tg.sh
index 0804f73..9d08d63 100644
--- a/tg.sh
+++ b/tg.sh
@@ -3,7 +3,7 @@
 # (c) Petr Baudis <pasky@suse.cz>  2008
 # GPLv2
 
-TG_VERSION=0.7
+TG_VERSION=0.8
 
 ## Auxiliary functions
 
@@ -54,6 +54,8 @@ setup_hook()
 	else
 		hook_call="exec $hook_call"
 	fi
+	# Don't call hook if tg is not installed
+	hook_call="if which \"$tg\" > /dev/null; then $hook_call; fi"
 	# Insert call into the hook
 	{
 		echo "#!/bin/sh"
@@ -126,6 +128,13 @@ branch_annihilated()
 	test "$(git rev-parse "$mb^{tree}")" = "$(git rev-parse "$_name^{tree}")";
 }
 
+# is_sha1 REF
+# Whether REF is a SHA1 (compared to a symbolic name).
+is_sha1()
+{
+	[ "$(git rev-parse "$1")" = "$1" ]
+}
+
 # recurse_deps CMD NAME [BRANCHPATH...]
 # Recursively eval CMD on all dependencies of NAME.
 # CMD can refer to $_name for queried branch name,
@@ -136,6 +145,7 @@ branch_annihilated()
 # of the whole function.
 # If recurse_deps() hits missing dependencies, it will append
 # them to space-separated $missing_deps list and skip them.
+# remote dependencies are processed if no_remotes is unset.
 recurse_deps()
 {
 	_cmd="$1"; shift
@@ -143,9 +153,9 @@ recurse_deps()
 	_depchain="$*"
 
 	_depsfile="$(mktemp -t tg-depsfile.XXXXXX)"
-	# Check also our base against remote base. Checking our head
-	# against remote head has to be done in the helper.
-	if has_remote "top-bases/$_name"; then
+	# If no_remotes is unset check also our base against remote base.
+	# Checking our head against remote head has to be done in the helper.
+	if test -z "$no_remotes" && has_remote "top-bases/$_name"; then
 		echo "refs/remotes/$base_remote/top-bases/$_name" >>"$_depsfile"
 	fi
 
@@ -268,7 +278,8 @@ do_help()
 		echo "TopGit v$TG_VERSION - A different patch queue manager"
 		echo "Usage: tg [-r REMOTE] ($cmds|help) ..."
 	elif [ -r "@cmddir@"/tg-$1 ] ; then
-		@cmddir@/tg-$1 -h || :
+		setup_pager
+		@cmddir@/tg-$1 -h 2>&1 || :
 		echo
 		if [ -r "@sharedir@/tg-$1.txt" ] ; then
 			cat "@sharedir@/tg-$1.txt"
@@ -302,7 +313,7 @@ setup_pager()
 
 
 	# now spawn pager
-	export LESS=${LESS:-FRSX}	# as in pager.c:pager_preexec()
+	export LESS="${LESS:-FRSX}"	# as in pager.c:pager_preexec()
 
 	_pager_fifo_dir="$(mktemp -t -d tg-pager-fifo.XXXXXX)"
 	_pager_fifo="$_pager_fifo_dir/0"