refactoring clj-cljs image install.sh

infrastructure/clj-cljs/image/resources/install.sh

@@ -6,7 +6,7 @@ function main() {
     upgradeSystem
 
     mkdir -p /usr/share/man/man1
-    apt-get -qqy install openjdk-17-jre-headless leiningen curl
+    apt-get -qqy install curl openjdk-17-jre-headless leiningen
     
     # shadow-cljs
     npm install -g npm
@@ -15,14 +15,14 @@ function main() {
     # download kubeconform & graalvm
     kubeconform_version="0.6.4"
 
-    curl -SsLo /tmp/kubeconform.tar.gz https://github.com/yannh/kubeconform/releases/download/v${kubeconform_version}/kubeconform-linux-amd64.tar.gz
+    curl -SsLo /tmp/kubeconform-linux-amd64.tar.gz https://github.com/yannh/kubeconform/releases/download/v${kubeconform_version}/kubeconform-linux-amd64.tar.gz
     curl -SsLo /tmp/CHECKSUMS https://github.com/yannh/kubeconform/releases/download/v${kubeconform_version}/CHECKSUMS
 
     # checksum kubeconform
     checksum
 
     # install kubeconform
-    tar -C /usr/local/bin -xf /tmp/kubeconform.tar.gz --exclude=LICENSE
+    tar -C /usr/local/bin -xf /tmp/kubeconform-linux-amd64.tar.gz --exclude=LICENSE
 
     #install pyb
     apt-get -qqy install python3 python3-pip git
@@ -36,15 +36,9 @@ function main() {
 }
 
 function checksum() {
-    checksum_var=$(awk '{print $1}' /tmp/CHECKSUMS|sed -n '2p')
-    sha256sum_var=$(sha256sum /tmp/kubeconform.tar.gz|awk '{print $1}')
-    
-    if [ $checksum_var == $sha256sum_var ]; then
-        echo "Kubeconform checksum verification succesful" 
-    else
-        echo "Failure in kubeconform checksum verification"
-        exit 1
-    fi
+    awk '{print $1 "  /tmp/" $2}' /tmp/CHECKSUMS|sed -n '2p' > /tmp/kubeconform-checksum
+    cat /tmp/kubeconform-checksum
+    sha256sum -c --status /tmp/kubeconform-checksum
 }
 
 source /tmp/install_functions_debian.sh