From 20940138ac41e3eca54afefc34f65e40834be3ea Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 14 Oct 2014 12:21:11 +0000 Subject: [PATCH] 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 SVN-Revision: 42911 --- .../base-files/files/lib/functions/uci-defaults-new.sh | 2 +- package/base-files/files/lib/functions/uci-defaults.sh | 2 +- package/base-files/files/sbin/led.sh | 6 +++--- package/base-files/files/sbin/wifi | 2 +- .../kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 2 +- package/network/config/qos-scripts/files/usr/bin/qos-stat | 4 ++-- package/network/services/dropbear/files/dropbear.init | 2 +- package/network/services/hostapd/files/wpa_supplicant.sh | 2 +- package/network/services/openvpn/files/openvpn.init | 2 +- package/network/services/relayd/files/relay.init | 2 +- package/system/fstools/files/snapshot | 6 +++--- package/system/procd/files/nand.sh | 4 ++-- package/system/procd/files/procd.sh | 2 +- scripts/flashing/flash.sh | 6 +++--- .../etc/uci-defaults/03_network-switchX-migration | 2 +- .../ar71xx/base-files/etc/uci-defaults/04_led_migration | 4 ++-- target/linux/brcm2708/image/gen_rpi_sdcard_img.sh | 2 +- .../base-files/lib/preinit/15_set_preinit_interface_brcm | 2 +- .../ixp4xx/base-files/lib/preinit/05_set_ether_mac_ixp4xx | 8 ++++---- .../linux/ramips/base-files/etc/hotplug.d/usb/10-motion | 2 +- .../ramips/base-files/lib/preinit/04_handle_checksumming | 2 +- target/linux/sunxi/image/gen_sunxi_sdcard_img.sh | 2 +- target/linux/x86_64/image/gen_image_generic.sh | 2 +- 23 files changed, 35 insertions(+), 35 deletions(-) diff --git a/package/base-files/files/lib/functions/uci-defaults-new.sh b/package/base-files/files/lib/functions/uci-defaults-new.sh index ba954dee21..0751744dcb 100755 --- a/package/base-files/files/lib/functions/uci-defaults-new.sh +++ b/package/base-files/files/lib/functions/uci-defaults-new.sh @@ -34,7 +34,7 @@ _ucidef_set_interface() { json_select_object $name json_add_string ifname "${iface%%.*}" - [ "$iface" == "${iface%%.*}" ] || json_add_boolean create_vlan 1 + [ "$iface" = "${iface%%.*}" ] || json_add_boolean create_vlan 1 json_select .. } diff --git a/package/base-files/files/lib/functions/uci-defaults.sh b/package/base-files/files/lib/functions/uci-defaults.sh index 798d6baa79..6ed0bf1176 100644 --- a/package/base-files/files/lib/functions/uci-defaults.sh +++ b/package/base-files/files/lib/functions/uci-defaults.sh @@ -140,7 +140,7 @@ EOF ucidef_commit_leds() { - [ "$UCIDEF_LEDS_CHANGED" == "1" ] && uci commit system + [ "$UCIDEF_LEDS_CHANGED" = "1" ] && uci commit system } ucidef_set_interface_loopback() { diff --git a/package/base-files/files/sbin/led.sh b/package/base-files/files/sbin/led.sh index d67a0f51cc..d750f06ea7 100755 --- a/package/base-files/files/sbin/led.sh +++ b/package/base-files/files/sbin/led.sh @@ -9,15 +9,15 @@ do_led() { local sysfs config_get name $1 name config_get sysfs $1 sysfs - [ "$name" == "$NAME" -o "$sysfs" = "$NAME" -a -e "/sys/class/leds/${sysfs}" ] && { - [ "$ACTION" == "set" ] && + [ "$name" = "$NAME" -o "$sysfs" = "$NAME" -a -e "/sys/class/leds/${sysfs}" ] && { + [ "$ACTION" = "set" ] && echo 1 >/sys/class/leds/${sysfs}/brightness \ || echo 0 >/sys/class/leds/${sysfs}/brightness exit 0 } } -[ "$1" == "clear" -o "$1" == "set" ] && +[ "$1" = "clear" -o "$1" = "set" ] && [ -n "$2" ] &&{ config_load system config_foreach do_led diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi index 051bc89a2d..2476414337 100755 --- a/package/base-files/files/sbin/wifi +++ b/package/base-files/files/sbin/wifi @@ -108,7 +108,7 @@ wifi_fixup_hwmode() { _wifi_updown() { for device in ${2:-$DEVICES}; do ( config_get disabled "$device" disabled - [ 1 == "$disabled" ] && { + [ "$disabled" = "1" ] && { echo "'$device' is disabled" set disable } diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index e6241deb5f..918955a98a 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -476,7 +476,7 @@ mac80211_setup_adhoc() { json_get_vars bssid ssid key mcast_rate keyspec= - [ "$auth_type" == "wep" ] && { + [ "$auth_type" = "wep" ] && { set_default key 1 case "$key" in [1234]) diff --git a/package/network/config/qos-scripts/files/usr/bin/qos-stat b/package/network/config/qos-scripts/files/usr/bin/qos-stat index 78d163888b..cbbf8e8de8 100755 --- a/package/network/config/qos-scripts/files/usr/bin/qos-stat +++ b/package/network/config/qos-scripts/files/usr/bin/qos-stat @@ -11,12 +11,12 @@ get_ifname() { scan_interfaces config_get cfgt "$interface" TYPE - [ "$cfgt" == "interface" ] && config_get "$interface" ifname + [ "$cfgt" = "interface" ] && config_get "$interface" ifname } config_cb() { config_get TYPE "$CONFIG_SECTION" TYPE - [ "interface" == "$TYPE" ] && { + [ "interface" = "$TYPE" ] && { config_get device "$CONFIG_SECTION" ifname [ -z "$device" ] && device="$(get_ifname ${CONFIG_SECTION})" config_set "$CONFIG_SECTION" device "$device" diff --git a/package/network/services/dropbear/files/dropbear.init b/package/network/services/dropbear/files/dropbear.init index 860235e9b7..6de0142728 100755 --- a/package/network/services/dropbear/files/dropbear.init +++ b/package/network/services/dropbear/files/dropbear.init @@ -165,7 +165,7 @@ killclients() skip=0 for server in ${ignore} do - if [ "${pid}" == "${server}" ] + if [ "${pid}" = "${server}" ] then skip=1 break diff --git a/package/network/services/hostapd/files/wpa_supplicant.sh b/package/network/services/hostapd/files/wpa_supplicant.sh index bd8680157a..b6784843e8 100644 --- a/package/network/services/hostapd/files/wpa_supplicant.sh +++ b/package/network/services/hostapd/files/wpa_supplicant.sh @@ -186,7 +186,7 @@ network={ $wep_tx_keyidx } EOF - if [ -n "$proto" -o "$key_mgmt" == "NONE" ]; then + if [ -n "$proto" -o "$key_mgmt" = "NONE" ]; then wpa_supplicant ${bridge:+ -b $bridge} -B -P "/var/run/wifi-${ifname}.pid" -D ${driver:-wext} -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf $options else return 0 diff --git a/package/network/services/openvpn/files/openvpn.init b/package/network/services/openvpn/files/openvpn.init index f3068f0bd3..9822f1e058 100644 --- a/package/network/services/openvpn/files/openvpn.init +++ b/package/network/services/openvpn/files/openvpn.init @@ -29,7 +29,7 @@ append_bools() { local p; local v; local s="$1"; shift for p in $*; do config_get_bool v "$s" "$p" - [ "$v" == 1 ] && append_param "$s" "$p" && echo >> "/var/etc/openvpn-$s.conf" + [ "$v" = 1 ] && append_param "$s" "$p" && echo >> "/var/etc/openvpn-$s.conf" done } diff --git a/package/network/services/relayd/files/relay.init b/package/network/services/relayd/files/relay.init index e38143f6e7..3635e9c4bd 100644 --- a/package/network/services/relayd/files/relay.init +++ b/package/network/services/relayd/files/relay.init @@ -39,7 +39,7 @@ start_relay() { local ifaces="" config_get proto "$cfg" proto - [[ "$proto" == relay ]] || return 0 + [ "$proto" = "relay" ] || return 0 SERVICE_DAEMONIZE=1 SERVICE_WRITE_PID=1 diff --git a/package/system/fstools/files/snapshot b/package/system/fstools/files/snapshot index 1450e12458..a0e0ec0c33 100644 --- a/package/system/fstools/files/snapshot +++ b/package/system/fstools/files/snapshot @@ -38,16 +38,16 @@ do_config_push() { do_snapshot_upgrade() { opkg update - [ $? == 0 ] || exit 1 + [ $? -eq 0 ] || exit 1 opkg list-upgradable - [ $? == 0 ] || exit 2 + [ $? -eq 0 ] || exit 2 UPDATES=`opkg list-upgradable | cut -d" " -f1` [ -z "${UPDATES}" ] && exit 0 opkg upgrade ${UPDATES} - [ $? == 0 ] || exit 3 + [ $? -eq 0 ] || exit 3 do_snapshot_push sleep 5 diff --git a/package/system/procd/files/nand.sh b/package/system/procd/files/nand.sh index fd2f943ba3..f933629e8e 100644 --- a/package/system/procd/files/nand.sh +++ b/package/system/procd/files/nand.sh @@ -274,8 +274,8 @@ nand_do_upgrade_stage2() { [ ! "$(find_mtd_index "$CI_UBIPART")" ] && CI_UBIPART="rootfs" - [ "$file_type" == "ubi" ] && nand_upgrade_ubinized $1 - [ "$file_type" == "ubifs" ] && nand_upgrade_ubifs $1 + [ "$file_type" = "ubi" ] && nand_upgrade_ubinized $1 + [ "$file_type" = "ubifs" ] && nand_upgrade_ubifs $1 nand_upgrade_tar $1 } diff --git a/package/system/procd/files/procd.sh b/package/system/procd/files/procd.sh index 109daee64c..be1d888a19 100644 --- a/package/system/procd/files/procd.sh +++ b/package/system/procd/files/procd.sh @@ -93,7 +93,7 @@ _procd_add_table_data() { while [ -n "$1" ]; do local var="${1%%=*}" local val="${1#*=}" - [[ "$1" == "$val" ]] && val= + [ "$1" = "$val" ] && val= json_add_string "$var" "$val" shift done diff --git a/scripts/flashing/flash.sh b/scripts/flashing/flash.sh index 8841c35684..3499581ef4 100755 --- a/scripts/flashing/flash.sh +++ b/scripts/flashing/flash.sh @@ -49,17 +49,17 @@ Notes for Toshiba router: EOF exit 0 fi -if [ "$2" == "asus" ]; then +if [ "$2" = "asus" ]; then echo Confirming IP address setting... echo -en "get ASUSSPACELINK\x01\x01\xa8\xc0 /dev/null\nquit\n" | tftp 192.168.1.1 echo Flashing 192.168.1.1 using $1... echo -en "binary\nput $1 ASUSSPACELINK\nquit\n" | tftp 192.168.1.1 echo Please wait until leds stops flashing. -elif [ "$2" == "linksys" ]; then +elif [ "$2" = "linksys" ]; then echo Flashing 192.168.1.1 using $1... echo -en "rexmt 1\ntrace\nbinary\nput $1\nquit\n" | tftp 192.168.1.1 echo Please wait until power led stops flashing. Do not poweroff! Then you can login via telnet 192.168.1.1. -elif [ "$2" == "toshiba" ]; then +elif [ "$2" = "toshiba" ]; then echo Flashing 192.168.10.1 using $1... echo -en "rexmt 1\ntrace\nbinary\nput $1\nquit\n" | tftp 192.168.10.1 echo Unit will automatically reboot within 5 minutes. Do not power off. Then you can login via telnet 192.168.10.1. 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 " 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 " 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 []" exit 1 }