update chart release action to use CR release v1.4.0 (#106)

* update chart release action to use CR release v1.4.0

Signed-off-by: cpanato <ctadeu@gmail.com>

* update based on review

Signed-off-by: cpanato <ctadeu@gmail.com>

.github/workflows/test-action.yml

@@ -3,7 +3,7 @@ name: test-chart-releaser
 on: [pull_request]
 
 jobs:
-  test_chart_releaser_action:
+  test_chart_releaser_install_action:
     runs-on: ubuntu-latest
     permissions:
       actions: none
@@ -21,13 +21,42 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install chart-releaser
       uses: ./
+      with:
+        install_only: true
+      env:
+        CR_TOKEN: "FAKE_SECRETS"
     - name: Check install!
       run: cr version
     - name: Check root directory
       run: |
-        if [[ $(git diff --stat) != '' ]]; then
+        if ! git diff --stat --exit-code; then
+          echo 'should be clean'
+          exit 1
+        fi
+
+  test_chart_releaser_action:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: none
+      checks: none
+      contents: none
+      deployments: none
+      issues: none
+      packages: none
+      pull-requests: none
+      repository-projects: none
+      security-events: none
+      statuses: none
+    name: Install chart-releaser and run it
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install chart-releaser
+      uses: ./
+      env:
+        CR_TOKEN: "FAKE_SECRETS"
+    - name: Check root directory
+      run: |
+        if ! git diff --stat --exit-code; then
           echo 'should be clean'
           exit 1
-        else
-          exit 0
         fi

README.md

@@ -6,7 +6,7 @@ A GitHub action to turn a GitHub project into a self-hosted Helm chart repo, usi
 
 ### Pre-requisites
 
-1. A GitHub repo containing a directory with your Helm charts (default is a folder named `/charts`, if you want to 
+1. A GitHub repo containing a directory with your Helm charts (default is a folder named `/charts`, if you want to
 maintain your charts in a different directory, you must include a `charts_dir` input in the workflow).
 1. A GitHub branch called `gh-pages` to store the published charts. See `charts_repo_url` for alternatives.
 1. In your repo, go to Settings/Pages. Change the `Source` `Branch` to `gh-pages`.
@@ -15,7 +15,7 @@ maintain your charts in a different directory, you must include a `charts_dir` i
 
 ### Inputs
 
-- `version`: The chart-releaser version to use (default: v1.3.0)
+- `version`: The chart-releaser version to use (default: v1.4.0)
 - `config`: Optional config file for chart-releaser. For more information on the config file, see the [documentation](https://github.com/helm/chart-releaser#config-file)
 - `charts_dir`: The charts directory
 - `charts_repo_url`: The GitHub Pages URL to the charts repo (default: `https://<owner>.github.io/<project>`)
@@ -55,10 +55,10 @@ jobs:
       - name: Install Helm
         uses: azure/setup-helm@v1
         with:
-          version: v3.7.1
+          version: v3.8.1
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.3.0
+        uses: helm/chart-releaser-action@v1.4.0
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
 ```
@@ -71,7 +71,7 @@ It does this – during every push to `main` – by checking each chart in your
 `workflow.yml`:
 ```yaml
 - name: Run chart-releaser
-  uses: helm/chart-releaser-action@v1.2.0
+  uses: helm/chart-releaser-action@v1.4.0
   with:
     charts_dir: charts
     config: cr.yaml
@@ -81,6 +81,7 @@ It does this – during every push to `main` – by checking each chart in your
 ```
 
 `cr.yaml`:
+
 ```yaml
 owner: myaccount
 git-base-url: https://api.github.com/

action.yml

@@ -6,14 +6,26 @@ branding:
   icon: anchor
 inputs:
   version:
-    description: "The chart-releaser version to use (default: v1.3.0)"
+    description: "The chart-releaser version to use (default: v1.4.0)"
+    required: false
+    default: v1.4.0
   config:
     description: "The relative path to the chart-releaser config file"
+    required: false
   charts_dir:
     description: The charts directory
+    required: false
     default: charts
   charts_repo_url:
     description: "The GitHub Pages URL to the charts repo (default: https://<owner>.github.io/<repo>)"
+    required: false
+  install_dir:
+    description: 'Where to install the cr tool'
+    required: false
+  install_only:
+    description: 'Just install cr tool'
+    required: false
+
 runs:
   using: composite
   steps:
@@ -36,5 +48,18 @@ runs:
             args+=(--charts-repo-url "${{ inputs.charts_repo_url }}")
         fi
 
+        if [[ -z "${{ inputs.install_dir }}" ]]; then
+          install="$RUNNER_TOOL_CACHE/cr/${{ inputs.version }}/$(uname -m)"
+          echo "$install" >> "$GITHUB_PATH"
+          args+=(--install-dir "$install")
+        else
+          echo ${{ inputs.install_dir }} >> "$GITHUB_PATH"
+          args+=(--install-dir "${{ inputs.install_dir }}")
+        fi
+
+        if [[ -n "${{ inputs.install_only }}" ]]; then
+            args+=(--install-only "${{ inputs.install_only }}")
+        fi
+
         "$GITHUB_ACTION_PATH/cr.sh" "${args[@]}"
       shell: bash

cr.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-DEFAULT_CHART_RELEASER_VERSION=v1.3.0
+DEFAULT_CHART_RELEASER_VERSION=v1.4.0
 
 show_help() {
 cat << EOF
@@ -31,6 +31,8 @@ Usage: $(basename "$0") <options>
     -u, --charts-repo-url    The GitHub Pages URL to the charts repo (default: https://<owner>.github.io/<repo>)
     -o, --owner              The repo owner
     -r, --repo               The repo name
+    -n, --install-dir        The Path to install the cr tool
+    -i, --install-only       Just install the cr tool
 EOF
 }
 
@@ -41,6 +43,8 @@ main() {
     local owner=
     local repo=
     local charts_repo_url=
+    local install_dir=
+    local install_only=
 
     parse_command_line "$@"
 
@@ -151,6 +155,18 @@ parse_command_line() {
                     exit 1
                 fi
                 ;;
+            -n|--install-dir)
+                if [[ -n "${2:-}" ]]; then
+                    install_dir="$2"
+                    shift
+                fi
+                ;;
+            -i|--install-only)
+                if [[ -n "${2:-}" ]]; then
+                    install_only="$2"
+                    shift
+                fi
+                ;;
             *)
                 break
                 ;;
@@ -174,6 +190,18 @@ parse_command_line() {
     if [[ -z "$charts_repo_url" ]]; then
         charts_repo_url="https://$owner.github.io/$repo"
     fi
+
+    if [[ -z "$install_dir" ]]; then
+        local arch
+        arch=$(uname -m)
+        install_dir="$RUNNER_TOOL_CACHE/cr/$version/$arch"
+    fi
+
+    if [[ -n "$install_only" ]]; then
+        echo "Will install cr tool and not run it..."
+        install_chart_releaser
+        exit 0
+    fi
 }
 
 install_chart_releaser() {
@@ -182,21 +210,17 @@ install_chart_releaser() {
         exit 1
     fi
 
-    local arch
+    if [[ ! -d "$install_dir" ]]; then
-    arch=$(uname -m)
+        mkdir -p "$install_dir"
 
-    local cache_dir="$RUNNER_TOOL_CACHE/ct/$version/$arch"
+        echo "Installing chart-releaser on $install_dir..."
-    if [[ ! -d "$cache_dir" ]]; then
-        mkdir -p "$cache_dir"
-
-        echo "Installing chart-releaser..."
         curl -sSLo cr.tar.gz "https://github.com/helm/chart-releaser/releases/download/$version/chart-releaser_${version#v}_linux_amd64.tar.gz"
-        tar -xzf cr.tar.gz -C "$cache_dir"
+        tar -xzf cr.tar.gz -C "$install_dir"
         rm -f cr.tar.gz
     fi
 
     echo 'Adding cr directory to PATH...'
-    export PATH="$cache_dir:$PATH"
+    export PATH="$install_dir:$PATH"
 }
 
 lookup_latest_tag() {