From: Jon Ringle <jon@ringle.org>
Date: Wed, 16 Sep 2009 15:39:24 +0000 (-0400)
Subject: Fix tg export --quilt --numbered w/ > 8 patches
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=fbab4d37945a6ea7cf3f23cf3f01f3fef0216078;p=topgit.git

Fix tg export --quilt --numbered w/ > 8 patches

Creating a quilt patch series with more than 8 patches with:
tg export --quilt --numbered patchdir

Causes the following error to be produced:
eval: 1: arithmetic expression: expecting EOF: "0008 + 1"

This is due to the leading 0 and the $(()) evaluates as octal rather
than decimal.

Add the leading zeros only to the filename, not the number itself.

Signed-off-by: Jon Ringle <jon@ringle.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---

diff --git a/tg-export.sh b/tg-export.sh
index 5b7794c..a16c290 100644
--- a/tg-export.sh
+++ b/tg-export.sh
@@ -185,8 +185,8 @@ quilt()
 		echo "Skip empty patch $_dep";
 	else
 		if "$numbered"; then
-			number="$(printf "%04u" $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
-			bn="$number-$bn";
+			number="$(echo $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
+			bn="$(printf "%04u-$bn" $number)";
 			echo "$number" >"$playground/^number";
 		fi;