fix: skip installation if installed version is newer (#77)

src/scripts/install.sh

@@ -127,12 +127,21 @@ if command -v gcloud > /dev/null 2>&1; then
  installed_version="$(gcloud version | head -n 1 | sed 's/Google Cloud SDK \([0-9]*.[0-9]*.[0-9]*\)/\1/')"
 
  if [ "$installed_version" != "$version" ]; then
- printf '%s\n' "The version installed ($installed_version) differs from the version requested ($version)."
- printf '%s\n' "Uninstalling v${installed_version}..."
- if ! uninstall; then printf '%s\n' "Failed to uninstall the current version."; exit 1; fi
+ # Figure out which version is older between the installed version and the requested version.
+ older_version="$(printf '%s\n%s\n' "$installed_version" "$version" | sort -V | head -n 1)"
+
+ # If the version requested is "latest" and the installed version is newer than the latest version available, skip installation.
+ if [ "$ORB_VAL_VERSION" = "latest" ] && [ "$older_version" = "$version" ]; then
+ printf '%s\n' "The version installed ($installed_version) is newer than the latest version listed in the release notes ($version)."
+ printf '%s\n' "Skipping installation."
+ else
+ printf '%s\n' "The version installed ($installed_version) differs from the version requested ($version)."
+ printf '%s\n' "Uninstalling v${installed_version}..."
+ if ! uninstall; then printf '%s\n' "Failed to uninstall the current version."; exit 1; fi
 
- printf '%s\n' "Installing v${version}..."
- if ! install "$version"; then printf '%s\n' "Failed to install the requested version."; exit 1; fi
+ printf '%s\n' "Installing v${version}..."
+ if ! install "$version"; then printf '%s\n' "Failed to install the requested version."; exit 1; fi
+ fi
  else
  printf '%s\n' "The version installed ($installed_version) matches the version requested ($version)."
  printf '%s\n' "Skipping installation."