chore(release): use lerna-changelog and not conventional-commits - EU…

…BFR-199 (#151)

Removes older per-package change logs and keeps only the root one.
Changes the base for generating the change log differences to be tags.

.github/CONTRIBUTING.md

@@ -12,14 +12,16 @@ Please fill in the description following the template.
 
 ## Release process
 
-1.  Each merged PR should have followed the Git conventions.
+1.  Each merged PR should be labeled with one of the [labels](https://github.com/ec-europa/eubfr-data-lake/labels) named `tag: ...` to indicate what kind of change it is.
 
-2.  Pull the latest `master` branch.
+2.  Pull the latest `master` and branch out to a release branch `chore/release-x`
 
-3.  **Do not run `npm publish`. Instead, run `npm run publish`.**
+3.  Create a change log entry for the release by running `npm run changelog`. The command will find all the labeled pull requests merged since the last release and create a change log entry with all the changes and links to PRs and their authors. Copy and paste it to the top of `CHANGELOG.md`.
 
-4.  The CLI will ask for a confirmation about the new package versions. Please verify them carefully before accepting.
+4.  **Run `npm run publish` (NOT `npm publish`)**
 
-5.  Once you have accepted, the script will generate the necessary changes in the CHANGELOG files.
+5.  The CLI will ask for a confirmation about the new package versions. Please verify them carefully before accepting.
 
-6.  Commit generated change log files and possibly reuse the information making a new release.
+6.  Once you have accepted, the script will increment lerna (project) version and the version of the packages changed.
+
+7.  Commit changes in the release branch and open a pull request. When it's merged, create a new release on GitHub.

.gitignore

@@ -1,3 +1,4 @@
+.changelog
 .content
 .env
 .serverless

demo/dashboard/client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@eubfr/demo-dashboard-client",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "scripts": {
     "start": "run-s prepare react:start",
     "build": "npm run prepare && react-scripts build",

lerna.json

@@ -1,8 +1,20 @@
 {
   "lerna": "2.11.0",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "npmClient": "yarn",
   "useWorkspaces": true,
+  "changelog": {
+    "repo": "ec-europa/eubfr-data-lake",
+    "labels": {
+      "tag: new feature": ":rocket: New Feature",
+      "tag: breaking change": ":boom: Breaking Change",
+      "tag: bug fix": ":bug: Bug Fix",
+      "tag: enhancement": ":nail_care: Enhancement",
+      "tag: documentation": ":memo: Documentation",
+      "tag: internal": ":house: Internal"
+    },
+    "cacheDir": ".changelog"
+  },
   "commands": {
     "publish": {
       "allowBranch": "master",

package.json

@@ -2,6 +2,7 @@
   "private": true,
   "scripts": {
     "bootstrap": "lerna bootstrap",
+    "changelog": "lerna-changelog",
     "content:upload": "eubfr-cli upload",
     "content:delete": "eubfr-cli delete",
     "deploy": "run-s deploy:resources deploy:services deploy:demo",
@@ -52,6 +53,7 @@
     "gh-pages": "1.1.0",
     "husky": "0.14.3",
     "lerna": "2.11.0",
+    "lerna-changelog": "0.8.0",
     "lint-staged": "7.1.2",
     "npm-run-all": "4.1.3",
     "prettier": "1.13.2",

scripts/deployment/release.sh

@@ -19,4 +19,4 @@ if [ -n "$(git status --porcelain)" ]; then
 fi
 
 # Publish
-npx lerna publish --conventional-commits --skip-git --skip-npm "$@"
+npx lerna publish --skip-git --skip-npm "$@"