scripts: fix wrong usage of '==' operator

[base-files] shell-scripting: fix wrong usage of '==' operator

normally the '==' is used for invoking a regex parser and is a bashism.
all of the fixes just want to compare a string. the used busybox-ash
will silently "ignore" this mistake, but make it portable/clean at least.

this patch does not change the behavior/logic of the scripts.

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 42911

9 files changed, 13 insertions, 13 deletions

diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration b/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
index 31ce548cdf..d9aa51989a 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
@@ -34,7 +34,7 @@ migrate_switch_name() {
 	config_foreach do_change_switch_name switch name $oldname $newname
 	config_foreach do_change_switch_name switch_vlan device $oldname $newname
 
-	[ "$SWITCH_NAME_CHANGED" == "1" ] && {
+	[ "$SWITCH_NAME_CHANGED" = "1" ] && {
 		logger -t migrate-switchX "Switch names updated, saving network configuration"
 		uci commit network
 	}
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/04_led_migration b/target/linux/ar71xx/base-files/etc/uci-defaults/04_led_migration
index 0fc632c689..0df94a01c0 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/04_led_migration
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/04_led_migration
@@ -26,7 +26,7 @@ do_led_update_sysfs()
 
 		new_sysfs=$(echo ${sysfs} | sed "s/${old}/${new}/")
 
-		[ "${new_sysfs}" == "${sysfs}" ] && continue
+		[ "$new_sysfs" = "$sysfs" ] && continue
 
 		uci set system.${cfg}.sysfs="${new_sysfs}"
 		LED_OPTIONS_CHANGED=1
@@ -80,6 +80,6 @@ wnr612-v2)
 	;;
 esac
 
-[ "$LED_OPTIONS_CHANGED" == "1" ] && uci commit system
+[ "$LED_OPTIONS_CHANGED" = "1" ] && uci commit system
 
 exit 0
diff --git a/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
index 1b7e65ea52..ffe01fa32c 100755
--- a/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
+++ b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 set -x 
-[ $# == 5 ] || {
+[ $# -eq 5 ] || {
     echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
     exit 1
 }
diff --git a/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm b/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm
index aab50bf1a9..f40e160b3b 100644
--- a/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm
+++ b/target/linux/brcm47xx/base-files/lib/preinit/15_set_preinit_interface_brcm
@@ -11,6 +11,6 @@ preinit_ip() {
 		ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
 
 		local try=0;
-		while [ $((try++)) -le 5 ] && [ ! $(cat /sys/class/net/$pi_ifname/operstate) == "up" ]; do sleep 1; done
+		while [ $((try++)) -le 5 ] && [ ! "$(cat /sys/class/net/$pi_ifname/operstate)" = "up" ]; do sleep 1; done
 	}
 }
diff --git a/target/linux/ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx b/target/linux/ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx
index e707dabf05..adda197b59 100644
--- a/target/linux/ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx
+++ b/target/linux/ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx
@@ -6,7 +6,7 @@ set_ether_mac() {
 
 	for npe in eth0 eth1 eth2
 	do
-		if [ "$(ifconfig $npe 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
+		if [ "$(ifconfig $npe 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
 			ifconfig $npe hw ether $(fconfig -s -r -d /dev/$RB_CONFIG -n npe_"$npe"_esa)
 		fi
 	done
@@ -14,16 +14,16 @@ set_ether_mac() {
 	# Some developers should be shot on sight at Zcom/Netgear
 	# -- Fixup for the WG302v1, need someone with a WAG302v1 to fix that, too
 
-	if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
+	if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
 			ifconfig eth0 hw ether $(fconfig -s -r -d /dev/$RB_CONFIG -n zcom_npe_esa)
 	fi
 
 	# Others (*cough*, Tonze) are dumb enough to not handle mac addresses at all
 
-	if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
+	if [ "$(ifconfig eth0 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
 		ifconfig eth0 hw ether 00:11:22:33:44:55
 	fi
-	if [ "$(ifconfig eth1 2>/dev/null | grep -c 00:00:00:00:00:00)" == "1" ]; then
+	if [ "$(ifconfig eth1 2>/dev/null | grep -c 00:00:00:00:00:00)" = "1" ]; then
 		ifconfig eth1 hw ether 00:11:22:33:44:56
 	fi
 }
diff --git a/target/linux/ramips/base-files/etc/hotplug.d/usb/10-motion b/target/linux/ramips/base-files/etc/hotplug.d/usb/10-motion
index 557698b1a2..e96acc8501 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/usb/10-motion
+++ b/target/linux/ramips/base-files/etc/hotplug.d/usb/10-motion
@@ -1 +1 @@
-[ "$ACTION" == "motion" ] && logger webcam motion event
+[ "$ACTION" = "motion" ] && logger webcam motion event
diff --git a/target/linux/ramips/base-files/lib/preinit/04_handle_checksumming b/target/linux/ramips/base-files/lib/preinit/04_handle_checksumming
index fd06d20c99..057fe45444 100644
--- a/target/linux/ramips/base-files/lib/preinit/04_handle_checksumming
+++ b/target/linux/ramips/base-files/lib/preinit/04_handle_checksumming
@@ -44,7 +44,7 @@ do_checksumming_disable() {
 		local rootfs_data_len=$(grep \"rootfs_data\" /proc/mtd | awk -F' ' '{print "0x"$2}')
 		local offset=$(echo "$rootfs_len $rootfs_data_len 0x40" | awk -F' ' '{printf "%i",$1-$2-$3}')
 		local signature=$(dd if=$rootfs_mtd skip=$offset bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"')
-		if [ "$signature" == "27051956" ]; then
+		if [ "$signature" = "27051956" ]; then
 			dd conv=notrunc if=$rootfs_mtd skip=$offset of=$firmware_mtd bs=1 count=64 2>/dev/null
 		fi
 	;;
diff --git a/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh b/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh
index 06957a5aec..2a09306af6 100755
--- a/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh
+++ b/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh
@@ -8,7 +8,7 @@
 #
 
 set -x 
-[ $# == 6 ] || {
+[ $# -eq 6 ] || {
     echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size> <u-boot image>"
     exit 1
 }
diff --git a/target/linux/x86_64/image/gen_image_generic.sh b/target/linux/x86_64/image/gen_image_generic.sh
index 9d11efbb05..b4bf901fb4 100755
--- a/target/linux/x86_64/image/gen_image_generic.sh
+++ b/target/linux/x86_64/image/gen_image_generic.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # Copyright (C) 2006-2012 OpenWrt.org
 set -x
-[ $# == 5 -o $# == 6 ] || {
+[ $# -eq 5 -o $# -eq 6 ] || {
     echo "SYNTAX: $0 <file> <kernel size> <kernel directory> <rootfs size> <rootfs image> [<align>]"
     exit 1
 }