From: Brett Parker <arch@sommitrealweird.co.uk>
Date: Wed, 26 Jan 2005 19:11:19 +0000 (+0000)
Subject: head command
X-Git-Tag: release-0.9.3~7
X-Git-Url: https://git.sommitrealweird.co.uk/bpgallery.git/commitdiff_plain/ef3db06c01a739556cee4183a8a66274459629fb?hp=0bb2d087e1a6e4faae87f028f454c278827d2a6d

head command

* Make the head command also specifiable.

git-archimport-id: arch@sommitrealweird.co.uk--2005-desktop/bpgallery--mainline--0.9.2--patch-3
---

diff --git a/bpgallery.sh b/bpgallery.sh
index 3d82851..6d38f0f 100755
--- a/bpgallery.sh
+++ b/bpgallery.sh
@@ -49,6 +49,10 @@ if [[ -z $IDENTIFYCOMMAND ]]; then
 	IDENTIFYCOMMAND=/usr/bin/identify
 fi
 
+if [[ -z $HEADCOMMAND ]]; then
+	HEADCOMMAND=/usr/bin/head
+fi
+
 if [[ -z $WIDTH ]]; then
 	WIDTH=100
 fi
@@ -146,7 +150,7 @@ cd icons
 
 for imageext in $IMAGEEXTENSIONS; do
 	if ( ls "*.$imageext" > /dev/null 2>/dev/null ); then
-		TEMPMAX=$($IDENTIFYCOMMAND *.$imageext | grep "Geometry:" | sed -r 's#^.*Geometry:.*?[0-9]+x([0-9]+)\+.*$#\1#' | $SORTCOMMAND -g -r | head -n 1)
+		TEMPMAX=$($IDENTIFYCOMMAND *.$imageext | grep "Geometry:" | sed -r 's#^.*Geometry:.*?[0-9]+x([0-9]+)\+.*$#\1#' | $SORTCOMMAND -g -r | $HEADCOMMAND -n 1)
 		if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
 			MAXHEIGHT=$TEMPMAX
 		fi