ansible: fix SC2268 errors

ansible/www-standalone/resources/scripts/queue-cdn-purge.sh

@@ -4,7 +4,7 @@ set -e
 
 site=$1
 
-if [ "X$site" != "Xiojs" ] && [ "X$site" != "Xnodejs" ]; then
+if [ "$site" != "iojs" ] && [ "$site" != "nodejs" ]; then
   echo "Usage: queue-cdn-purge.sh < iojs | nodejs > [reason]"
   exit 1
 fi

ansible/www-standalone/tools/promote/_promote.sh

@@ -28,7 +28,7 @@ for subdir in $(cd $srcdir && ls); do
   if [ -d "${srcdir}/${subdir}" ] && [[ $subdir =~ $dirmatch ]]; then
     resha=no
 
-    if [ "X${version}" != "X" ] && [ "X${version}" != "X${subdir}" ]; then
+    if [ "${version}" != "" ] && [ "${version}" != "${subdir}" ]; then
       continue
     fi
 
@@ -49,7 +49,7 @@ for subdir in $(cd $srcdir && ls); do
 
     done
 
-    if [ "X${version}" == "X" ] && [ "$resha" == "yes" ]; then
+    if [ -z "${version}" ] && [ "$resha" == "yes" ]; then
       ${__dirname}/_resha.sh $site $srcdir $dstdir $subdir
     . ${__dirname}/upload_to_cloudflare.sh $site $subdir
     fi

ansible/www-standalone/tools/promote/_resha.sh

@@ -10,22 +10,22 @@ version=$4
 __dirname="$(CDPATH= cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 . ${__dirname}/settings
 
-if [ "X${site}" == "X" ]; then
+if [ -z "$site" ]; then
   echo "site argument not provided"
   exit 1
 fi
 
-if [ "X${srcdir}" == "X" ]; then
+if [ -z "$srcdir" ]; then
   echo "srcdir argument not provided"
   exit 1
 fi
 
-if [ "X${dstdir}" == "X" ]; then
+if [ -z "$dstdir" ]; then
   echo "dstdir argument not provided"
   exit 1
 fi
 
-if [ "X${version}" == "X" ]; then
+if [ -z "$version" ]; then
   echo "version argument not provided"
   exit 1
 fi

ansible/www-standalone/tools/promote/promote_nightly.sh

@@ -6,7 +6,7 @@ site=$1
 
 __dirname="$(CDPATH= cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-if [ "X$site" != "Xiojs" ] && [ "X$site" != "Xnodejs" ]; then
+if [ "$site" != "iojs" ] && [ "$site" != "nodejs" ]; then
   echo "Usage: promote_nightly.sh < iojs | nodejs >"
   exit 1
 fi

ansible/www-standalone/tools/promote/promote_release.sh

@@ -6,12 +6,12 @@ site=$1
 
 __dirname="$(CDPATH= cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-if [ "X$site" != "Xiojs" ] && [ "X$site" != "Xnodejs" ]; then
+if [ "$site" != "iojs" ] && [ "$site" != "nodejs" ]; then
   echo "Usage: promote_release.sh < iojs | nodejs > <version>"
   exit 1
 fi
 
-if [ "X$2" == "X" ]; then
+if [ -z "$2" ]; then
   echo "Usage: promote_release.sh < iojs | nodejs > <version>"
   exit 1
 fi
@@ -34,12 +34,12 @@ while true; do
   yorn=""
   read yorn
 
-  if [ "X${yorn}" == "Xn" ]; then
+  if [ "${yorn}" == "n" ]; then
     echo "Bailing out ..."
     exit 1
   fi
 
-  if [ "X${yorn}" == "Xy" ]; then
+  if [ "${yorn}" == "y" ]; then
       . ${__dirname}/_promote.sh $site $2
       nodejs-latest-linker /home/dist/${site}/release/ /home/dist/${site}/docs/
     break

ansible/www-standalone/tools/promote/resha_release.sh

@@ -4,12 +4,12 @@ site=$1
 
 __dirname="$(CDPATH= cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-if [ "X$site" != "Xiojs" ] && [ "X$site" != "Xnodejs" ]; then
+if [ "$site" != "iojs" ] && [ "$site" != "nodejs" ]; then
   echo "Usage: resha_release.sh < iojs | nodejs > <version>"
   exit 1
 fi
 
-if [ "X$2" == "X" ]; then
+if [ -z "$2" ]; then
   echo "Usage: resha_release.sh < iojs | nodejs > <version>"
   exit 1
 fi
@@ -19,7 +19,7 @@ fi
 srcdir=$release_srcdir
 dstdir=$release_dstdir
 
-if [ "X${1}" == "X" ]; then
+if [ -z "$1" ]; then
   echo "Please provide a version string"
   exit 1
 fi

ansible/www-standalone/tools/promote/upload_to_cloudflare.sh

@@ -4,12 +4,12 @@ set -e
 
 site=$1
 
-if [ "X$site" != "Xiojs" ] && [ "X$site" != "Xnodejs" ]; then
+if [ "$site" != "iojs" ] && [ "$site" != "nodejs" ]; then
   echo "Usage: upload_to_cloudflare.sh < iojs | nodejs > <version>"
   exit 1
 fi
 
-if [ "X$2" == "X" ]; then
+if [ -z "$2" ]; then
   echo "Usage: upload_to_cloudflare.sh < iojs | nodejs > <version>"
   exit 1
 fi