From 8cfea8044ba69dffebb1ac8e0a8858d4c7dcc545 Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Mon, 29 Sep 2014 02:09:10 -0700
Subject: [PATCH] help: make tg help tg work

Make `tg help tg` show the README since that has the entire
overview and summary of each command.

Also arrange to install the README file as tg-tg.txt in the
same location as the other help files.
---
 Makefile |  1 +
 tg.sh    | 11 +++++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 00eff62..8ea6a66 100644
--- a/Makefile
+++ b/Makefile
@@ -57,6 +57,7 @@ install:: all
 	install $(hooks_out) "$(DESTDIR)$(hooksdir)"
 	install -d -m 755 "$(DESTDIR)$(sharedir)"
 	install -m 644 $(help_out) "$(DESTDIR)$(sharedir)"
+	install -m 644 README "$(DESTDIR)$(sharedir)/tg-tg.txt"
 	install -m 644 leaves.awk "$(DESTDIR)$(sharedir)"
 
 clean::
diff --git a/tg.sh b/tg.sh
index 4546464..3a0f158 100644
--- a/tg.sh
+++ b/tg.sh
@@ -433,13 +433,16 @@ do_help()
 			sep="|"
 		done
 
-		echo "TopGit v$TG_VERSION - A different patch queue manager"
+		echo "TopGit version $TG_VERSION - A different patch queue manager"
 		echo "Usage: tg ( help [<command>] | [-r <remote>] ($cmds) ...)"
-	elif [ -r "@cmddir@"/tg-$1 ] ; then
+		echo "Use \"tg help tg\" for overview of TopGit"
+	elif [ -r "@cmddir@"/tg-$1 -o -r "@sharedir@/tg-$1.txt" ] ; then
 		setup_pager
 		{
-			"@cmddir@"/tg-$1 -h 2>&1 || :
-			echo
+			if [ -r "@cmddir@"/tg-$1 ] ; then
+				"@cmddir@"/tg-$1 -h 2>&1 || :
+				echo
+			fi
 			if [ -r "@sharedir@/tg-$1.txt" ] ; then
 				cat "@sharedir@/tg-$1.txt"
 			fi
-- 
2.11.4.GIT