From: Petr Baudis <pasky@suse.cz>
Date: Tue, 9 Sep 2008 22:05:39 +0000 (+0200)
Subject: tg import: Standard options parsing
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=commitdiff_plain;h=112f06814e4abad03b37a90b181cdbc7a13267e2

tg import: Standard options parsing
---

diff --git a/README b/README
index 66a1638..c6b4cb9 100644
--- a/README
+++ b/README
@@ -361,8 +361,6 @@ tg import
 	The branch names are auto-guessed from the commit messages
 	and prefixed by tp/.
 
-	Usage: tg import rev1..rev2
-
 tg update
 ~~~~~~~~~
 	Update the current topic branch wrt. changes in the branches
diff --git a/tg-import.sh b/tg-import.sh
index ddd5321..910d300 100644
--- a/tg-import.sh
+++ b/tg-import.sh
@@ -4,6 +4,22 @@
 # (c) Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>  2008
 # GPLv2
 
+ranges=
+
+
+## Parse options
+
+while [ -n "$1" ]; do
+	arg="$1"; shift
+	case "$arg" in
+	-*)
+		echo "Usage: tg [...] import RANGE..." >&2
+		exit 1;;
+	*)
+		ranges="$ranges $arg";;
+	esac
+done
+
 
 tg_get_commit_msg()
 {
@@ -40,7 +56,7 @@ tg_process_commit()
 }
 
 # nice arg verification stolen from git-format-patch.sh
-for revpair
+for revpair in $ranges
 do
 	case "$revpair" in
 	?*..?*)