From 9232f4adad2aa9e3ec89498f21fbc2d1f77938cd Mon Sep 17 00:00:00 2001
From: Mike Baker <mbm@openwrt.org>
Date: Mon, 20 Nov 2006 19:30:50 +0000
Subject: [PATCH] strtok helper function
SVN-Revision: 5592
---
package/base-files/default/etc/functions.sh | 24 +++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh
index f7cb878bc9..aa5b000644 100755
--- a/package/base-files/default/etc/functions.sh
+++ b/package/base-files/default/etc/functions.sh
@@ -118,3 +118,27 @@ find_mtd_part() {
echo "${PART:+/dev/mtdblock/$PART}"
}
+strtok() { # <string> <variable> [<separator>] ...
+ local right
+ local left="$1"
+ local count=0
+
+ shift
+
+ while [ $# -gt 1 ]; do
+ right="${left%%$2*}"
+
+ [ "$right" = "$left" ] && break
+
+ left="${left#$right$2}"
+
+ export $1="$right"; count=$((count+1))
+ shift 2
+ done
+
+ if [ $# -gt 0 -a "$left" ]; then
+ export $1="$left"; count=$((count+1))
+ fi
+
+ return $count
+}
--
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