Re: [PATCH 1/2] refs_from_alternate: helper to use refs from alternates

From

Johannes Sixt <j6t@kdbg.org>

Date

Mar 11, 2011, 23:08 UTC

Message-ID

<201103120008.27973.j6t@kdbg.org>

In-Reply-To

<1299876671-12838-1-git-send-email-gitster@pobox.com>

On Freitag, 11. März 2011, Junio C Hamano wrote:

> +count_objects () {
> +	(
> +		echo 0 &&
> +		git count-objects -v |
> +		sed -n -e 's/^count: \(.*\)/\1 +/p' \
> +		    -e 's/^in-pack: \(.*\)/\1 +/p' &&
> +		echo p
> +	) | dc
> +}

Can we have this without using dc? (We don't have it on Windows.)

diff --git a/t/t5501-fetch-push-alternates.sh 
b/t/t5501-fetch-push-alternates.sh
index 564ef7c..eb844cf 100755
--- a/t/t5501-fetch-push-alternates.sh
+++ b/t/t5501-fetch-push-alternates.sh
@@ -4,13 +4,11 @@ test_description='fetch/push involving alternates'
 . ./test-lib.sh
 
 count_objects () {
-	(
-		echo 0 &&
+	echo $(( $(
 		git count-objects -v |
 		sed -n -e 's/^count: \(.*\)/\1 +/p' \
-		    -e 's/^in-pack: \(.*\)/\1 +/p' &&
-		echo p
-	) | dc
+		    -e 's/^in-pack: \(.*\)/\1/p'
+		) ))
 }