build: overall improvements to release scripts

Signed-off-by: Khosrow Moossavi <[email protected]>

.github/scripts/prepare-release.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+#
+# Copyright 2021 The terraform-docs Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o errexit
+set -o pipefail
+set -o errtrace
+
+NEW_VERSION=$1
+TF_DOCS_VERSION=$2
+
+PWD=$(cd "$(dirname "$0")" && pwd -P)
+
+if [ -z "${NEW_VERSION}" ]; then
+    NEW_VERSION=$(grep "uses: terraform-docs/gh-actions" "${PWD}"/../../README.md | tr -s ' ' | uniq | cut -d"@" -f2)
+fi
+if [ -z "${NEW_VERSION}" ]; then
+    echo "Usage: pre-release.sh <NEW_VERSION> <TF_DOCS_VERSION>"
+    exit 1
+fi
+
+if [ -z "${TF_DOCS_VERSION}" ]; then
+    TF_DOCS_VERSION=$(grep "FROM quay.io/terraform-docs/terraform-docs" "${PWD}"/../Dockerfile | tr -s ' ' | uniq | cut -d":" -f2)
+fi
+if [ -z "${TF_DOCS_VERSION}" ]; then
+    echo "Usage: pre-release.sh <NEW_VERSION> <TF_DOCS_VERSION>"
+    exit 1
+fi
+
+# Update README
+VERSION=v${NEW_VERSION//v/} TERRAFORM_DOCS_VERSION=v${TF_DOCS_VERSION//v/} \
+    gomplate \
+    -d action="${PWD}"/../../action.yml \
+    -f "${PWD}"/../../.github/templates/README.tpl \
+    -o "${PWD}"/../../README.md
+
+# Update Dockerfile
+sed -i -E "s|FROM quay.io/terraform-docs/terraform-docs:(.*)|FROM quay.io/terraform-docs/terraform-docs:${TF_DOCS_VERSION//v/}|g" "${PWD}"/../../Dockerfile
+
+# Update action.yml
+sed -i -E "s|docker://quay.io/terraform-docs/gh-actions:(.*)\"|docker://quay.io/terraform-docs/gh-actions:${NEW_VERSION//v/}\"|g" "${PWD}"/../../action.yml
+
+if [ "$(git status --porcelain | grep -c 'M README.md')" -eq 1 ]; then
+    echo "Modified: README.md"
+fi
+if [ "$(git status --porcelain | grep -c 'M Dockerfile')" -eq 1 ]; then
+    echo "Modified: Dockerfile"
+fi
+if [ "$(git status --porcelain | grep -c 'M action.yml')" -eq 1 ]; then
+    echo "Modified: action.yml"
+fi

.github/templates/README.tpl

@@ -3,6 +3,7 @@
 {{- define "sanatize_value" }}{{ . | strings.ReplaceAll "\n\n" "\\n\\n" | strings.ReplaceAll "  \n" "\\n" | strings.ReplaceAll "\n" "\\n" }}{{- end }}
 {{- $action := (datasource "action") -}}
 {{- $version := or (getenv "VERSION") "main" -}}
+{{- $tfdocsversion := or (getenv "TERRAFORM_DOCS_VERSION") "v0.0.0" -}}
 # terraform-docs GitHub Actions
 
 {{ $action.description }}
@@ -13,7 +14,7 @@ branch.
 
 ## Version
 
-`{{ $version }}` (uses [terraform-docs] v0.18.0, which is supported and tested on Terraform
+`{{ $version }}` (uses [terraform-docs] {{ $tfdocsversion }}, which is supported and tested on Terraform
 version 0.11+ and 0.12+ but may work for others.)
 
 {{- if eq $version "main" }}

.github/workflows/release.yml

@@ -1,18 +1,66 @@
 name: release
+run-name: release v${{ github.event.inputs.version }}
 
 on:
-  release:
-    types: [published]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "gh-actions version to be released (without leading v)"
+        required: true
+        type: string
 
 env:
+  GOMPLATE_VERSION: "v3.8.0"
   REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
 
 jobs:
+  release:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
+          token: ${{ secrets.COMMITTER_TOKEN }}
+
+      - name: Install gomplate
+        run: |
+          sudo curl -o /usr/local/bin/gomplate -sSL https://github.com/hairyhenderson/gomplate/releases/download/${{ env.GOMPLATE_VERSION }}/gomplate_linux-amd64
+          sudo chmod 755 /usr/local/bin/gomplate
+
+      - name: Get variables
+        run: |
+          release_version="${{ inputs.version }}"
+          echo "release_version=${release_version//v/}" >> "$GITHUB_ENV"
+
+      - name: Prepare v${{ env.release_version }} Release
+        run: |
+          ./.github/scripts/prepare-release.sh ${{ env.release_version }}
+
+      - name: Push v${{ env.release_version }} Changes
+        uses: stefanzweifel/git-auto-commit-action@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.COMMITTER_TOKEN }}
+        with:
+          file_pattern: "README.md action.yml"
+          commit_message: "chore: prepare release v${{ env.release_version }}"
+          commit_user_name: terraform-docs-bot
+          commit_user_email: [email protected]
+          commit_author: "terraform-docs-bot <[email protected]>"
+
   docker:
     runs-on: ubuntu-latest
+    needs: [release]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
 
       - name: Login to Docker
         uses: docker/login-action@v3
@@ -25,19 +73,30 @@ jobs:
       - name: Build Docker image
         if: env.REGISTRY_USERNAME != ''
         run: |
-          VERSION=$(echo ${{ github.event.release.tag_name }} | sed 's/v//')
-          docker build --pull --tag quay.io/terraform-docs/gh-actions:"${VERSION}" .
+          docker build --pull --tag quay.io/terraform-docs/gh-actions:${{ env.release_version }} .
           docker build --pull --tag quay.io/terraform-docs/gh-actions:latest .
-          docker push quay.io/terraform-docs/gh-actions:"${VERSION}"
+          docker push quay.io/terraform-docs/gh-actions:${{ env.release_version }}
           docker push quay.io/terraform-docs/gh-actions:latest
 
   update-tag:
     runs-on: ubuntu-latest
+    needs: [release]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
+          token: ${{ secrets.COMMITTER_TOKEN }}
+
+      - name: Cut v${{ env.release_version }} Release
+        run: |
+          git config --global user.name terraform-docs-bot
+          git config --global user.email [email protected]
+
+          git tag "v${{ env.release_version }}"
+          git push origin "v${{ env.release_version }}"
 
-      - run: |
-          VERSION=$(echo ${{ github.event.release.tag_name }} | cut -d. -f1)
-          git tag -f "${VERSION}"
-          git push -f --tags
+          VERSION=$(echo ${{ env.release_version }} | cut -d. -f1)
+          git tag -f v${VERSION}
+          git push -f v${VERSION}

.github/workflows/update-tfdocs.yml

@@ -0,0 +1,58 @@
+name: update-terraform-docs
+run-name: update terraform-docs version
+
+on:
+  repository_dispatch:
+    types: [trigger-workflow]
+  workflow_dispatch:
+    inputs:
+      release-version:
+        description: "terraform-docs new release version"
+        required: true
+        type: string
+
+env:
+  GOMPLATE_VERSION: "v3.8.0"
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
+          token: ${{ secrets.COMMITTER_TOKEN }}
+
+      - name: Install gomplate
+        run: |
+          sudo curl -sSLo /usr/local/bin/gomplate https://github.com/hairyhenderson/gomplate/releases/download/${{ env.GOMPLATE_VERSION }}/gomplate_linux-amd64
+          sudo chmod 755 /usr/local/bin/gomplate
+
+      - name: Get variables
+        run: |
+          if [ -n "${{ github.event.client_payload.release-version }}" ]; then
+            release_version="${{ github.event.client_payload.release-version }}"
+          else
+            release_version="${{ inputs.release-version }}"
+          fi
+          echo "release_version=${release_version//v/}" >> "$GITHUB_ENV"
+
+      - name: Bump to terraform-docs v${{ env.release_version }}
+        run: |
+          ./.github/scripts/prepare-release.sh "" ${{ env.release_version }}
+
+      - name: Push terraform-docs v${{ env.release_version }} Changes
+        uses: stefanzweifel/git-auto-commit-action@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.COMMITTER_TOKEN }}
+        with:
+          file_pattern: "README.md Dockerfile"
+          commit_message: "chore: bump terraform-docs to v${{ env.release_version }}"
+          commit_user_name: terraform-docs-bot
+          commit_user_email: [email protected]
+          commit_author: "terraform-docs-bot <[email protected]>"

scripts/update-readme.sh

@@ -19,19 +19,31 @@ set -o pipefail
 set -o errtrace
 
 NEW_VERSION=$1
+TF_DOCS_VERSION=$2
 
 PWD=$(cd "$(dirname "$0")" && pwd -P)
 
 if [ -z "${NEW_VERSION}" ]; then
     NEW_VERSION=$(grep "uses: terraform-docs/gh-actions" "${PWD}"/../README.md | tr -s ' ' | uniq | cut -d"@" -f2)
 fi
-
 if [ -z "${NEW_VERSION}" ]; then
-    echo "Must have version like: v1.0.1"
+    echo "Usage: update-readme.sh <NEW_VERSION> <TF_DOCS_VERSION>"
+    exit 1
+fi
+
+if [ -z "${TF_DOCS_VERSION}" ]; then
+    TF_DOCS_VERSION=$(grep "FROM quay.io/terraform-docs/terraform-docs" "${PWD}"/../Dockerfile | tr -s ' ' | uniq | cut -d":" -f2)
+fi
+if [ -z "${TF_DOCS_VERSION}" ]; then
+    echo "Usage: update-readme.sh <NEW_VERSION> <TF_DOCS_VERSION>"
     exit 1
 fi
 
 # Update the README
-VERSION=${NEW_VERSION} gomplate -d action="${PWD}"/../action.yml -f "${PWD}"/../.github/templates/README.tpl -o "${PWD}"/../README.md
+VERSION=v${NEW_VERSION//v/} TERRAFORM_DOCS_VERSION=v${TF_DOCS_VERSION//v/} \
+    gomplate -d \
+    action="${PWD}"/../action.yml \
+    -f "${PWD}"/../.github/templates/README.tpl \
+    -o "${PWD}"/../README.md
 
 echo "README.md updated."