From 6b9745c40b056d9879974f250208dcbbc5cdf812 Mon Sep 17 00:00:00 2001
From: "Sean T. Allen" <sean@monkeysnatchbanana.com>
Date: Sun, 4 Aug 2019 19:12:56 -0400
Subject: [PATCH] Add ability to release via a magic tag

Not documentated yet. Leaving the previous release process code in
place for now.
---
 .ci-scripts/release.bash                      | 81 +++++++++++++++++++
 ...d-release-documentation-to-main-actor.bash |  6 +-
 .circleci/config.yml                          | 17 ++++
 USAGE.md                                      |  3 +-
 4 files changed, 103 insertions(+), 4 deletions(-)
 create mode 100644 .ci-scripts/release.bash

diff --git a/.ci-scripts/release.bash b/.ci-scripts/release.bash
new file mode 100644
index 0000000..737ae09
--- /dev/null
+++ b/.ci-scripts/release.bash
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+
+USERNAME="{USERNAME}"
+REPO="{REPO}"
+GITHUB_USER="{GITHUB_USER}"
+
+# Who we are for git
+git config --global user.email "{COMMIT_EMAIL}"
+git config --global user.name "{COMMIT_NAME}"
+git config --global push.default simple
+
+TAG=$1
+GITHUB_TOKEN=$2
+# changes tag from "release-1.0.0" to "1.0.0"
+VERSION="${TAG/release-/}"
+
+### this doesn't account for master changing commit, assumes we are HEAD
+# or can otherwise push without issue. that shouldl error out without issue.
+# leaving us to restart from a different HEAD commit
+# update CHANGELOG
+changelog-tool release "${VERSION}" -e
+
+# commit CHANGELOG updates
+git add CHANGELOG.md
+git commit -m "Release ${VERSION}"
+
+# tag release
+git tag "${VERSION}"
+
+# push to release to remote
+git push origin master "${VERSION}"
+
+# update CHANGELOG for new entries
+changelog-tool unreleased -e
+
+# commit changelog and push to master
+git add CHANGELOG.md
+git commit -m "Add unreleased section to CHANGELOG post ${VERSION} release
+
+[skip ci]"
+git push origin master
+
+# release body
+echo "Preparing to update GitHub release notes..."
+
+body=$(changelog-tool get "${VERSION}")
+
+jsontemplate="
+{
+  \"tag_name\":\$version,
+  \"name\":\$version,
+  \"body\":\$body
+}
+"
+
+json=$(jq -n \
+--arg version "$VERSION" \
+--arg body "$body" \
+"${jsontemplate}")
+
+echo "Uploading release notes..."
+
+result=$(curl -X POST "https://api.github.com/repos/${USERNAME}/${REPO}/releases" \
+  -H "Content-Type: application/x-www-form-urlencoded" \
+  -u "${GITHUB_USER}:${GITHUB_TOKEN}" \
+  --data "${json}")
+
+  rslt_scan=$(echo "${result}" | jq -r '.id')
+if [ "$rslt_scan" != null ]
+then
+  echo "Release notes uploaded"
+else
+  echo "Unable to upload release notes, here's the curl output..."
+  echo "${result}"
+  exit 1
+fi
+
+
diff --git a/.ci-scripts/upload-release-documentation-to-main-actor.bash b/.ci-scripts/upload-release-documentation-to-main-actor.bash
index d19f59d..a2a7a07 100644
--- a/.ci-scripts/upload-release-documentation-to-main-actor.bash
+++ b/.ci-scripts/upload-release-documentation-to-main-actor.bash
@@ -3,8 +3,9 @@
 set -eu
 
 # Needs to be supplied
-USERNAME={USERNAME}
-PACKAGE_NAME={PACKAGE}
+USERNAME="{USERNAME}"
+PACKAGE_NAME="{PACKAGE}"
+GITHUB_USER="{GITHUB_USER}"
 
 # Gather expected arguments.
 if [ $# -le 2 ]
@@ -26,7 +27,6 @@ git config --global user.name "{COMMIT_NAME}"
 git config --global push.default simple
 
 # Shouldn't need to touch these
-GITHUB_USER="${USERNAME}"
 BUILD_DIR="build/${PACKAGE_NAME}-docs"
 DOCS_DIR="${GEN_MD}/${PACKAGE_NAME}/${TAG}"
 
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 5ffa212..64723e1 100755
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -29,6 +29,13 @@ jobs:
       - checkout
       - run: make test config=debug
 
+  cut-release:
+    docker:
+      - image: ponylang/main.actor-ci:standard
+    steps:
+      - checkout
+      - run: bash .ci-scripts/release.bash "$CIRCLE-TAG" "${GITHUB_ACCESS_TOKEN_NAME}"
+
   generate-documentation-pr-for-main-dot-actor:
     docker:
       - image: ponylang/main.actor-ci:standard
@@ -45,12 +52,22 @@ jobs:
 
 workflows:
   version: 2.1
+
   on-every-commit:
     jobs:
       - verify-changelog
       - release-vs-ponyc-release
       - debug-vs-ponyc-release
 
+  create-release:
+    jobs:
+      - cut-release:
+          filters:
+            tags:
+              only: /^release-\d+\.\d+\.\d+$/
+            branches:
+              ignore: /.*/
+
   on-release-being-tagged:
     jobs:
       - generate-documentation-pr-for-main-dot-actor:
diff --git a/USAGE.md b/USAGE.md
index f3fdd60..1d6f5f5 100755
--- a/USAGE.md
+++ b/USAGE.md
@@ -42,7 +42,7 @@ Additionally, the CONTRIBUTING.md assumes your project is hosted on GitHub and c
 
 This repository is templated. You'll want to replace anything in {} with the correct value. The following replacement values are required:
 
-- {USERNAME}: your GitHub username, for example: `ponylang`.
+- {USERNAME}: your GitHub username or organization name, for example: `ponylang`.
 - {REPO}: the name of your repository, for example: `ponyc`.
 - {PACKAGE}: the name of your libraries package, for example: `msgpack`.
 - {COC_EMAIL}: email address that Code of Conduct violations should be reported to, for example: `coc@ponylang.org`.
@@ -53,6 +53,7 @@ This repository is templated. You'll want to replace anything in {} with the cor
 - {COMMIT_NAME}: Name to use for commits that code that is part of this package will create, for example: `ponylang-main`.
 - {COMMIT_EMAIL}: Email address to use for commits that code that is part of this package will create, for example: `main@ponylang.io`.
 - {GITHUB_ACCESS_TOKEN_NAME}: Name of CircleCI environment variable that your GitHub personal access token that allows for `public_repo` access is stored in.
+- {GITHUB_USER}: Username for the owner of the GitHub access token
 
 ## What you need to create