From f27503fff72a138248f17f3d56d4b4f6bbc4ecf6 Mon Sep 17 00:00:00 2001
From: Patrick Wolfert <patrick.wolfert@adhocteam.us>
Date: Fri, 4 Mar 2022 09:09:51 -0800
Subject: [PATCH] [WNMGDS-1475] Add release script undo feature and pass args
 through to lerna command (#1631)

* Allow release script args to pass through to the lerna command and add undo feature

* Make option parsing more concise

* Update next steps documentation

* Add design-system-tokens package to lerna ignore list

* Fix prompt conditional

* Switch to previous branch instead of master
---
 lerna.json |  3 +-
 release.sh | 81 +++++++++++++++++++++++++++++++++---------------------
 2 files changed, 51 insertions(+), 33 deletions(-)

diff --git a/lerna.json b/lerna.json
index f25b1f7fde..e70bbc8c47 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,7 +3,8 @@
   "packages": ["packages/*"],
   "ignoreChanges": [
     "packages/stylelint-config-design-system/**",
-    "packages/eslint-config-design-system/**"
+    "packages/eslint-config-design-system/**",
+    "packages/design-system-tokens/**"
   ],
   "tagVersionPrefix": "core-",
   "version": "independent",
diff --git a/release.sh b/release.sh
index 4d9ed0df85..f3a476cddf 100755
--- a/release.sh
+++ b/release.sh
@@ -8,37 +8,65 @@ YELLOW='\033[0;33m'
 CYAN='\033[0;36m'
 NC='\033[0m' # No color
 
+read_previous_commit_tags() {
+  # Grep the last commit message for package versions
+  PACKAGE_VERSIONS=$(git log -1 --pretty=%B | grep -o "@.*$")
+  # Take the first one we find to use in example command
+  PACKAGE_VERSION=$(echo "$PACKAGE_VERSIONS" | head -1)
+  # Get it all on one line so we can push these tags at once
+  TAGS=$(echo "$PACKAGE_VERSIONS" | tr '\n' ' ')
+}
+
+DELETE_LAST=false
+EXTRA_OPTS=()
+
 # Parse options
 while [[ $# -gt 0 ]]
 do
-    key="$1"
-
-    case $key in
-        --force-publish)
-            FORCE_PUBLISH_PACKAGES="$2"
-            shift # past argument
-            shift # past value
-            ;;
-        *)
-            # unknown option
-            shift # past argument
-            ;;
-    esac
+  case "$1" in
+    -u|--undo)
+      DELETE_LAST=true
+      shift # past argument
+      ;;
+    *)
+      # unknown option
+      EXTRA_OPTS+=("$1") # save it in an array for later
+      shift # past argument
+      ;;
+  esac
 done
 
+git fetch --tags
+
+if [ "$DELETE_LAST" = true ]; then
+  read_previous_commit_tags
+  echo "${RED}This release branch and the following tags will be deleted locally and on origin${NC}"
+  echo ""
+  echo "${PACKAGE_VERSIONS}"
+  echo ""
+  read -p "Are you sure want to continue? (y/n) " -n 1 -r
+  echo
+  if [[ $REPLY =~ ^[Yy]$ ]]
+  then
+    echo "${GREEN}Undoing last release...${NC}"
+    CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
+    git tag -d $TAGS
+    git push origin --delete $TAGS
+    git push origin --delete $CURRENT_BRANCH
+    git checkout -
+    git branch -D $CURRENT_BRANCH
+  fi
+  exit 0
+fi
+
 echo "${GREEN}Creating release branch...${NC}"
 DATE=$(date "+%Y-%m-%d")
 BRANCH="release-${DATE}"
 git checkout -b $BRANCH
 
-if [ -n "$FORCE_PUBLISH_PACKAGES" ]; then
-  git fetch --tags
-  LERNA_VERSION_ARGS="--force-publish=$FORCE_PUBLISH_PACKAGES"
-fi
-
 echo "${GREEN}Bumping version...${NC}"
 PRE_VERSION_HASH=$(git rev-parse HEAD)
-yarn lerna version --no-push $LERNA_VERSION_ARGS
+yarn lerna version --no-push ${EXTRA_OPTS[@]}
 POST_VERSION_HASH=$(git rev-parse HEAD)
 
 if [ "$PRE_VERSION_HASH" = "$POST_VERSION_HASH" ]; then
@@ -49,12 +77,7 @@ if [ "$PRE_VERSION_HASH" = "$POST_VERSION_HASH" ]; then
 fi
 
 echo "${GREEN}Pushing tag and release commit to Github...${NC}"
-# Grep the last commit message for package versions
-PACKAGE_VERSIONS=$(git log -1 --pretty=%B | grep -o "@.*$")
-# Take the first one we find to use in example command
-PACKAGE_VERSION=$(echo "$PACKAGE_VERSIONS" | head -1)
-# Get it all on one line so we can push these tags at once
-TAGS=$(echo "$PACKAGE_VERSIONS" | tr '\n' ' ')
+read_previous_commit_tags
 
 git push --set-upstream origin $BRANCH
 git push origin $TAGS
@@ -70,11 +93,5 @@ echo "${YELLOW}NEXT STEPS:${NC}"
 echo ""
 echo "${YELLOW}  1. Create a pull request for merging \`${CYAN}$BRANCH${YELLOW}\` into master to save the version bump${NC}"
 echo ""
-echo "${YELLOW}  2. Publish this release to npm by running:${NC}"
-echo ""
-echo "     ${CYAN}\$${NC} yarn publish-release $PACKAGE_VERSION"
-echo ""
-echo "${YELLOW}  2. Publish this release to npm by running:${NC}"
-echo ""
-echo "     ${CYAN}\$${NC} yarn publish-release $PACKAGE_VERSION"
+echo "${YELLOW}  2. Publish this release to npm using the \`${CYAN}publish-packages${YELLOW}\` job${NC}"
 echo ""