Add command line options and GitHub CLI to release script (#1321)

* Add command line options and GitHub CLI to release script

* Extra info

* Fix Linting Errors

src/tools/scripts/deploy.sh

@@ -7,6 +7,36 @@
 # exit when any command fails instead of trying to continue on
 set -e
 
+# Usage info
+show_help() {
+cat << EOF
+Usage: ${0##*/} [-hv] [-f OUTFILE] [FILE]...
+Release the Web Alamanac to Google Cloud Platform
+Requires Permissions on Google Cloud Platform for the Web Amanac account
+
+    -h   display this help and exit
+    -f   force mode (no interactive prompts for each step)
+    -n   no-promote - release a test version
+EOF
+}
+
+OPTIND=1 #Reseting is good practive
+force=0
+no_promote=0
+while getopts "h?fn" opt; do
+    case "$opt" in
+    h|\?)
+        show_help
+        exit 0
+        ;;
+    f)  force=1
+        ;;
+    n)  no_promote=1
+        ;;
+    esac
+done
+shift "$((OPTIND-1))" # Discard the options and sentinel --
+
 # These color codes allow us to colour text output when used with "echo -e"
 RED="\033[0;31m"
 GREEN="\033[0;32m"
@@ -15,6 +45,10 @@ RESET_COLOR="\033[0m" # No Color
 
 # A helper function to ask if it is OK to continue with [y/N] answer
 function check_continue {
+  if [ "$force" == "1" ]; then
+    return
+  fi
+
   read -r -n 1 -p "${1} [y/N]: " REPLY
   if [ "${REPLY}" != "Y" ] && [ "${REPLY}" != "y" ]; then
     echo
@@ -31,14 +65,15 @@ echo "Beginning the Web Almanac deployment process"
 if [ -n "$(git status --porcelain)" ]; then 
   check_continue "Your branch is not clean. Do you still want to continue deploying?"
 fi
-
 check_continue "Please confirm you've updated the eBooks via GitHub Actions."
 
-echo "Update local production branch"
-git checkout production
-git status
-git pull
-git pull origin main
+if [ "${no_promote}" == "0" ]; then
+  echo "Update local production branch"
+  git checkout production
+  git status
+  git pull
+  git pull origin main
+fi
 
 if [ "$(pgrep -f 'python main.py')" ]; then
   echo "Killing existing server to run a fresh version"
@@ -48,6 +83,13 @@ fi
 echo "Run and test website"
 ./tools/scripts/run_and_test_website.sh
 
+if [ "${no_promote}" == "1" ]; then
+  echo "Deploying to GCP (no promote)"
+  echo "Y" | gcloud app deploy --project webalmanac --no-promote
+  echo "Done"
+  echo "exit 0"
+fi
+
 echo "Please test the site locally"
 
 check_continue "Are you ready to deploy?"
@@ -104,10 +146,18 @@ git checkout main
 echo
 echo -e "${GREEN}Successfully deployed!${RESET_COLOR}"
 echo
-echo -e "${AMBER}Please update release on GitHub: https://github.com/HTTPArchive/almanac.httparchive.org/releases${RESET_COLOR}"
-echo -e "${AMBER}Using tag ${TAG_VERSION}@production${RESET_COLOR}"
-echo -e "${AMBER}Please upload deploy.zip as the release artifact${RESET_COLOR}"
-echo
+
+if [[ $(which gh) ]]; then
+  gh release create "${TAG_VERSION}@production" deployed.zip -t "${TAG_VERSION}"
+  echo "Release updated on GitHub"
+else
+  echo -e "${AMBER}GitHub cli is not available${RESET_COLOR}"
+  echo -e "${AMBER}Please update release on GitHub: https://github.com/HTTPArchive/almanac.httparchive.org/releases${RESET_COLOR}"
+  echo -e "${AMBER}Using tag ${TAG_VERSION}@production${RESET_COLOR}"
+  echo -e "${AMBER}Please upload deploy.zip as the release artifact${RESET_COLOR}"
+  echo
+fi
+
 echo "Have a good one!"
 echo
 exit 0