Fix for newer shellcheck

Signed-off-by: Stéphane Graber <[email protected]>

Author: stgraber

lxd-bridge/lxd-bridge

@@ -27,6 +27,7 @@ LXD_IPV6_NETWORK=""
 LXD_IPV6_NAT="false"
 LXD_IPV6_PROXY="true"
 
+# shellcheck disable=SC1090
 [ ! -f "${config}" ] || . "${config}"
 
 use_iptables_lock="-w"
@@ -39,7 +40,7 @@ HAS_IPV6=false
 _netmask2cidr ()
 {
     # Assumes there's no "255." after a non-255 byte in the mask
-    local x=${1##*255.}
+    x=${1##*255.}
     set -- "0^^^128^192^224^240^248^252^254^" "$(( (${#1} - ${#x})*2 ))" "${x%%.*}"
     x=${1%%${3}*}
     echo $(( ${2} + (${#x}/4) ))

test/backends/btrfs.sh

@@ -1,7 +1,9 @@
 #!/bin/sh
 
 btrfs_setup() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Setting up btrfs backend in ${LXD_DIR}"
@@ -17,14 +19,18 @@ btrfs_setup() {
 }
 
 btrfs_configure() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Configuring btrfs backend in ${LXD_DIR}"
 }
 
 btrfs_teardown() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Tearing down btrfs backend in ${LXD_DIR}"

test/backends/dir.sh

@@ -5,22 +5,28 @@
 
 # Any necessary backend-specific setup
 dir_setup() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Setting up directory backend in ${LXD_DIR}"
 }
 
 # Do the API voodoo necessary to configure LXD to use this backend
 dir_configure() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Configuring directory backend in ${LXD_DIR}"
 }
 
 dir_teardown() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Tearing down directory backend in ${LXD_DIR}"

test/backends/lvm.sh

@@ -1,7 +1,9 @@
 #!/bin/sh
 
 lvm_setup() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Setting up lvm backend in ${LXD_DIR}"
@@ -23,7 +25,9 @@ lvm_setup() {
 }
 
 lvm_configure() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Configuring lvm backend in ${LXD_DIR}"
@@ -33,7 +37,9 @@ lvm_configure() {
 }
 
 lvm_teardown() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Tearing down lvm backend in ${LXD_DIR}"

test/backends/zfs.sh

@@ -1,7 +1,9 @@
 #!/bin/sh
 
 zfs_setup() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Setting up ZFS backend in ${LXD_DIR}"
@@ -17,7 +19,9 @@ zfs_setup() {
 }
 
 zfs_configure() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Configuring ZFS backend in ${LXD_DIR}"
@@ -26,7 +30,9 @@ zfs_configure() {
 }
 
 zfs_teardown() {
+  # shellcheck disable=2039
   local LXD_DIR
+
   LXD_DIR=$1
 
   echo "==> Tearing down ZFS backend in ${LXD_DIR}"

test/main.sh

@@ -39,6 +39,7 @@ local_tcp_port() {
 
 # import all the backends
 for backend in backends/*.sh; do
+  # shellcheck disable=SC1090
   . "${backend}"
 done
 
@@ -50,6 +51,8 @@ spawn_lxd() {
   set +x
   # LXD_DIR is local here because since $(lxc) is actually a function, it
   # overwrites the environment and we would lose LXD_DIR's value otherwise.
+
+  # shellcheck disable=2039
   local LXD_DIR
 
   lxddir=${1}
@@ -192,7 +195,10 @@ check_empty_table() {
 kill_lxd() {
   # LXD_DIR is local here because since $(lxc) is actually a function, it
   # overwrites the environment and we would lose LXD_DIR's value otherwise.
+
+  # shellcheck disable=2039
   local LXD_DIR
+
   daemon_dir=${1}
   LXD_DIR=${daemon_dir}
   daemon_pid=$(cat "${daemon_dir}/lxd.pid")
@@ -279,13 +285,13 @@ cleanup() {
     echo "Tests Completed (${TEST_RESULT}): hit enter to continue"
 
     # shellcheck disable=SC2034
-    read nothing
+    read -r nothing
   fi
 
   echo "==> Cleaning up"
 
   # Kill all the LXD instances
-  while read daemon_dir; do
+  while read -r daemon_dir; do
     kill_lxd "${daemon_dir}"
   done < "${TEST_DIR}/daemons"
 
@@ -309,12 +315,12 @@ wipe() {
   fi
 
   # shellcheck disable=SC2009
-  ps aux | grep lxc-monitord | grep "${1}" | awk '{print $2}' | while read pid; do
+  ps aux | grep lxc-monitord | grep "${1}" | awk '{print $2}' | while read -r pid; do
     kill -9 "${pid}"
   done
 
   if [ -f "${TEST_DIR}/loops" ]; then
-    while read line; do
+    while read -r line; do
       losetup -d "${line}" || true
     done < "${TEST_DIR}/loops"
   fi
@@ -333,6 +339,7 @@ trap cleanup EXIT HUP INT TERM
 
 # Import all the testsuites
 for suite in suites/*.sh; do
+  # shellcheck disable=SC1090
  . "${suite}"
 done
 

test/suites/basic.sh

@@ -8,7 +8,7 @@ test_basic_usage() {
   sum=$(lxc image info testimage | grep ^Fingerprint | cut -d' ' -f2)
   lxc image export testimage "${LXD_DIR}/"
   [ "${sum}" = "$(sha256sum "${LXD_DIR}/${sum}.tar.xz" | cut -d' ' -f1)" ]
-  
+
   # Test an alias with slashes
   lxc image show "${sum}"
   lxc image alias create a/b/ "${sum}"
@@ -202,6 +202,7 @@ test_basic_usage() {
   # Test "nonetype" container creation with an LXC config
   wait_for "${LXD_ADDR}" my_curl -X POST "https://${LXD_ADDR}/1.0/containers" \
         -d "{\"name\":\"configtest\",\"config\":{\"raw.lxc\":\"lxc.hook.clone=/bin/true\"},\"source\":{\"type\":\"none\"}}"
+  # shellcheck disable=SC2102
   [ "$(my_curl "https://${LXD_ADDR}/1.0/containers/configtest" | jq -r .metadata.config[\"raw.lxc\"])" = "lxc.hook.clone=/bin/true" ]
   lxc delete configtest
 

test/suites/devlxd.sh

@@ -3,8 +3,10 @@
 test_devlxd() {
   ensure_import_testimage
 
+  # shellcheck disable=SC2164
   cd "${TEST_DIR}"
   go build -tags netgo -a -installsuffix devlxd ../deps/devlxd-client.go
+  # shellcheck disable=SC2164
   cd -
 
   lxc launch testimage devlxd

test/suites/remote.sh

@@ -4,7 +4,7 @@ test_remote_url() {
   for url in "${LXD_ADDR}" "https://${LXD_ADDR}"; do
     lxc_remote remote add test "${url}" --accept-certificate --password foo
     lxc_remote finger test:
-    lxc_remote config trust list | grep @ | awk '{print $2}' | while read line ; do
+    lxc_remote config trust list | grep @ | awk '{print $2}' | while read -r line ; do
       lxc_remote config trust remove "\"${line}\""
     done
     lxc_remote remote remove test

test/suites/static_analysis.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 safe_pot_hash() {
-  sed -e "/Project-Id-Version/,/Content-Transfer-Encoding/d" -e "/^#/d" "po/lxd.pot" | tee /tmp/foo | md5sum | cut -f1 -d" "
+  sed -e "/Project-Id-Version/,/Content-Transfer-Encoding/d" -e "/^#/d" "po/lxd.pot" | md5sum | cut -f1 -d" "
 }
 
 test_static_analysis() {