Merge pull request #13 from fourmolu/bump-to-fourmolu-0.10.1.0

Bump to fourmolu-0.10.1.0

CHANGELOG.md

@@ -1,3 +1,7 @@
+## Fourmolu action v6
+
+* Uses Fourmolu 0.10.1.0
+
 ## Fourmolu action v5
 
 * Uses Fourmolu 0.9.0.0.

README.md

@@ -23,7 +23,7 @@ versions available.  Each version of the Fourmolu Action generally has a
 corresponding version of `fourmolu`.  Make sure you pick a Fourmolu Action
 version that uses the version of `fourmolu` you use locally.
 
-### Full Example
+### Full example
 
 Here's a full YAML file you can copy and paste into your repo that runs
 `fourmolu-action`.  Add this as a file like `.github/workflows/fourmolu.yaml`.
@@ -59,7 +59,7 @@ Here's a more complicated example that shows more options being used:
     extra-args: "--indent-wheres true"
 ```
 
-### Example Usage with Build Matrix
+### Example usage with build matrix
 
 If you are using a build matrix, then it is more efficient to have a
 separate job for checking of formatting:
@@ -136,6 +136,22 @@ to `./dist` whenever you make a change in `./index.js`.
 
 ## Making a new release
 
+There is a script to help with making a new release: [`./bump.sh`](./bump.sh).
+This can be run to bump the version of `fourmolu` used by `fourmolu-action`,
+and create a PR for this version bump.
+
+After this PR has been reviewed and merged in, you can create the Release on
+GitHub with the following commands.  Make sure you're on the `master` branch:
+
+```console
+$ gh release create --notes "This release uses fourmolu-0.9.0.0." --title "v4" v4
+```
+
+You can then run `git fetch` to fetch the new tag that has been automatically
+created.
+
+### Making a new release manually
+
 The following steps describe how to make a new release of `fourmolu-action`.
 Before making a new release, make sure you've correctly bumped the version
 of `fourmolu` used in `index.js` to match the most recent version

bump.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+#
+# A simple shell script for bumping the version of fourmolu-action to use the
+# latest GitHub release of Fourmolu.  This script also creates a PR for this
+# version bump.
+
+set -euo pipefail
+
+# find current version of fourmolu used in fourmolu-action.
+fourmolu_old_version=$(sed -En "s/^const fourmolu_version = '(.*?)';$/\1/p" "./index.js")
+
+# This is the latest release version of spago on GitHub.
+fourmolu_new_version=$(curl --silent "https://api.github.com/repos/fourmolu/fourmolu/releases" | jq '.[0].tag_name' --raw-output)
+
+# Fourmolu has tags like "v0.10.1.0", so we need to drop the first 'v'
+# character.
+fourmolu_new_version="${fourmolu_new_version:1}"
+
+echo "Updating fourmolu-action from fourmolu-${fourmolu_old_version} to fourmolu-${fourmolu_new_version} ..."
+
+# Update the version in ./index.js
+sed -i -e "s/^const fourmolu_version = '.*';/const fourmolu_version = '${fourmolu_new_version}';/" "./index.js"
+
+# Regenerate the dist/index.js file
+npm run prepare
+
+# Find the most recent fourmolu-action release number
+fourmolu_action_old_version="$(gh release list | head -n1 | cut -f1)"
+fourmolu_action_old_version="${fourmolu_action_old_version:1}"
+
+fourmolu_action_new_version=$((fourmolu_action_old_version + 1))
+
+echo "Current fourmolu-action version: v${fourmolu_action_old_version}.  Next fourmolu-action version: v${fourmolu_action_new_version}."
+
+echo "Updating CHANGELOG.md with info about new release..."
+
+cat << EOF > ./new-changelog-entry
+## Fourmolu action v${fourmolu_action_new_version}
+
+* Uses Fourmolu ${fourmolu_new_version}
+
+EOF
+
+cat ./new-changelog-entry ./CHANGELOG.md > ./new-changelog
+mv ./new-changelog ./CHANGELOG.md
+rm ./new-changelog-entry
+
+new_git_branch="bump-to-fourmolu-${fourmolu_new_version}"
+
+echo "Create new git branch named '${new_git_branch}'..."
+
+git checkout -b "$new_git_branch"
+
+echo "Doing git add on ./CHANGELOG.md ./index.js ./dist/index.js..."
+
+git add ./CHANGELOG.md ./index.js ./dist/index.js
+
+echo "Creating git commit..."
+
+git commit -m "Bumping to fourmolu-${fourmolu_new_version}"
+
+echo "Pushing branch to github..."
+
+git push origin HEAD
+
+echo "Opening PR on GitHub..."
+
+gh pr create --title "Bump to fourmolu-${fourmolu_new_version}" --body "https://github.com/fourmolu/fourmolu/releases/tag/v${fourmolu_new_version}"

dist/index.js

@@ -20,7 +20,7 @@ const tool_cache = __webpack_require__(7784);
 const exec = __webpack_require__(1514);
 const glob = __webpack_require__(8090);
 
-const fourmolu_version = '0.9.0.0';
+const fourmolu_version = '0.10.1.0';
 
 // XXX: These release binaries appear to be dynamically linked, so they may not
 // run on some systems.

index.js

@@ -7,7 +7,7 @@ const tool_cache = require('@actions/tool-cache');
 const exec = require('@actions/exec');
 const glob = require('@actions/glob');
 
-const fourmolu_version = '0.9.0.0';
+const fourmolu_version = '0.10.1.0';
 
 // XXX: These release binaries appear to be dynamically linked, so they may not
 // run on some systems.