refactoring image install.sh checksum function graalvm kubeconform

infrastructure/clj/image/resources/install.sh

@@ -12,7 +12,7 @@ function main() {
     kubeconform_version="0.6.4"
     graalvm_jdk_version="21.0.2"
 
-    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${kubeconform_version}/CHECKSUMS
     curl -SsLo /tmp/graalvm-community-jdk.tar.gz https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz
     curl -SsLo /tmp/graalvm-checksum https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
@@ -21,7 +21,7 @@ function main() {
     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 graalvm
     tar -C /usr/lib/jvm/ -xf /tmp/graalvm-community-jdk.tar.gz
@@ -44,17 +44,13 @@ function main() {
 }
 
 function checksum() {
-    checksum_kubeconform=$(awk '{print $1}' /tmp/CHECKSUMS|sed -n '2p')
-    sha256sum_kubeconform=$(sha256sum /tmp/kubeconform.tar.gz|awk '{print $1}')
-    checksum_graalvm_jdk=$(awk '{print $1}' /tmp/graalvm-checksum)
-    sha256sum_graalvm_jdk=$(sha256sum /tmp/graalvm-community-jdk.tar.gz|awk '{print $1}')
-
-    if [ $checksum_kubeconform == $sha256sum_kubeconform -a $checksum_graalvm_jdk == $sha256sum_graalvm_jdk ]; then
-        echo "Kubeconform & graalvm_jdk checksum verification succesful" 
-    else
-        echo "Failure in kubeconform|graalvm_jdk checksum verification"
-        exit 1
-    fi
+    #kubeconform
+    awk '{print $1 "  /tmp/" $2}' /tmp/CHECKSUMS|sed -n '2p' > /tmp/kubeconform-checksum
+    sha256sum -c --status /tmp/kubeconform-checksum
+    
+    #graalvm
+    echo "  /tmp/graalvm-community-jdk.tar.gz"|tee -a /tmp/graalvm-checksum
+    sha256sum -c --status /tmp/graalvm-checksum
 }
 
 source /tmp/install_functions_debian.sh