klayout version check

Signed-off-by: vijayank88 <[email protected]>

Author: vijayank88

etc/DependencyInstaller.sh

@@ -12,10 +12,10 @@ fi
 # package versions
 klayoutVersion=0.28.8
 
-_versionCompare(){
-   local a b IFS=. ; set -f
-   printf -v a %08d $1; printf -v b %08d $3
-   test $a "$2" $b
+_versionCompare() {
+    local a b IFS=. ; set -f
+    printf -v a %08d $1; printf -v b %08d $3
+    test $a "$2" $b
 }
 
 _installORDependencies() {
@@ -48,10 +48,8 @@ _installCentosPackages() {
     if ! [ -x "$(command -v klayout)" ]; then
       yum install -y https://www.klayout.org/downloads/CentOS_7/klayout-${klayoutVersion}-0.x86_64.rpm
     else
-      currentVersion="$(klayout -v)"
-      currentVersion=$(echo $currentVersion | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
-      requiredVersion=$(echo $klayoutVersion)
-      if _versionCompare $currentVersion -ge $requiredVersion; then
+      currentVersion=$(klayout -v | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
+      if _versionCompare $currentVersion -ge $klayoutVersion; then
         echo "KLayout version greater than or equal to ${klayoutVersion}"
       else
         echo "KLayout version less than ${klayoutVersion}"