add self-update option to shell script

.gitlab-ci-psnc.yml

@@ -25,7 +25,6 @@ upload_linux_shell:
   stage: upload_linux_shell
   only:
     - tags
-    - branches
   image: curlimages/curl:7.76.1
   script:
     - 'curl -sSf -H "X-JFrog-Art-Api:${ARTIFACTORY_TOKEN}" -X PUT -T ./acme-downloader.sh ${ARTIFACTORY_BASE_URL}/${ARTIFACT_NAME}.sh'
@@ -36,7 +35,6 @@ upload_linux_amd64_binary:
   stage: upload_linux_amd64_binary
   only:
     - tags
-    - branches
   script:
     - ./build.sh --os=linux --arch=amd64 --version=$CI_COMMIT_TAG --upx
     - 'curl -sSf -H "X-JFrog-Art-Api:${ARTIFACTORY_TOKEN}" -X PUT -T ./acme-downloader ${ARTIFACTORY_BASE_URL}/${ARTIFACT_NAME}_linux_amd64'
@@ -47,7 +45,6 @@ upload_windows_amd64_binary:
   stage: upload_windows_amd64_binary
   only:
     - tags
-    - branches
   script:
     - ./build.sh --os=windows --arch=amd64 --version=$CI_COMMIT_TAG --upx
     - 'curl -sSf -H "X-JFrog-Art-Api:${ARTIFACTORY_TOKEN}" -X PUT -T ./acme-downloader.exe ${ARTIFACTORY_BASE_URL}/${ARTIFACT_NAME}_windows_amd64.exe'

acme-downloader.sh

@@ -66,7 +66,7 @@ usage() {
     echo "    --redis-token (Redis access token)"
     echo "    --vault-token (Vault access token)"
     echo "    --cert-name (Certificate name)"
-    echo "    --team-name (Team name: swd, dream_team, it, ne, ti...)"
+    echo "    --team-name (Team name: swd, dream_team, it, ne, ti, nmaas...)"
     echo "    --days [OPTIONAL check days before expiration. Default: 30)"
     echo "    --type [OPTIONAL. OV or EV. Default: EV]"
     echo "    --cert-destination [OPTIONAL Default: ${CERT_BASE}/<cert-name>.crt]"
@@ -74,6 +74,7 @@ usage() {
     echo "    --key-destination [OPTIONAL Default: ${KEY_BASE}/<cert-name>.key]"
     echo "    --ca-destination [OPTIONAL Default: ${CERT_BASE}/COMODO_<type>.crt]"
     echo "    --wildcard [OPTIONAL if the certificate is wildcard]"
+    echo "    --update [OPTIONAL self-updates the script and exit]"
     echo ""
     clean_up
 }
@@ -130,6 +131,9 @@ while true; do
     --wildcard)
         WILDCARD='WILDCARD'
         ;;
+    --update)
+        UPDATE='UPDATE'
+        ;;
     --)
         shift
         break
@@ -140,6 +144,18 @@ done
 
 TYPE=$(echo $TYPE | tr '[:lower:]' '[:upper:]')
 
+if [ -n $UPDATE ]; then
+    curl $SCRIPT_URL -o $0
+    UPDATE_STATUS=$?
+    if [ $UPDATE_STATUS == 0 ]; then
+        echo -e "\n$0 updated successfully\n"
+    else
+        echo -e "\nfailed to update $0"
+        echo -e "Please download the script manually from this URL: ${SCRIPT_URL}\n"
+    fi
+    exit $UPDATE_STATUS
+fi
+
 if [[ -z $REDIS_TOKEN ]] || [[ -z $VAULT_TOKEN ]] || [[ -z $CERT_NAME ]] || [[ -z $TEAM_NAME ]]; then
     echo -e "\n--redis-token, --vault-token, --cert-name and --team-name are mandatory\n"
     usage