quiet unzip (fixes #130)

.github/workflows/workflow.yml

@@ -72,19 +72,21 @@ jobs:
     - name: Run flutter --version
       shell: bash
       run: flutter --version
-  test_with_cache:
-    runs-on: ubuntu-latest
+  test_cache:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - name: Checkout
       uses: actions/checkout@v2
-    - uses: actions/cache@v2
-      with:
-        path: ${{ runner.tool_cache }}/flutter
-        key: flutter-2.5.0-stable
     - uses: ./
       with:
         channel: stable
         flutter-version: 2.5.0
+        cache: true
+        cache-key: key-20220113
+        cache-path: ${{ runner.tool_cache }}/flutter/2.5.0-stable
     - name: Run dart --version
       shell: bash
       run: dart --version

README.md

@@ -146,18 +146,17 @@ jobs:
      - run: flutter build macos
 ```
 
-Integration with actions/cache:
+Integration with `actions/cache`:
 
 ```yaml
 steps:
 - uses: actions/checkout@v2
-- uses: actions/cache@v2
-  with:
-    path: ${{ runner.tool_cache }}/flutter
-    key: flutter-2.5.0-stable
 - uses: subosito/flutter-action@v2
   with:
-    channel: stable
     flutter-version: 2.5.0
+    channel: stable
+    cache: true
+    cache-key: flutter # optional, change this to force refresh cache
+    cache-path: ${{ runner.tool_cache }}/flutter # optional, change this to specify the cache path
 - run: flutter --version
 ```

action.yml

@@ -12,8 +12,24 @@ inputs:
     description: 'The Flutter build release channel'
     required: false
     default: 'stable'
+  cache:
+    description: 'Cache the Flutter SDK'
+    required: false
+  cache-key:
+    description: 'Identifier for the Flutter SDK cache'
+    required: false
+    default: 'flutter'
+  cache-path:
+    description: 'Flutter SDK cache path'
+    required: false
+    default: ${{ runner.tool_cache }}/flutter
 runs:
   using: 'composite'
   steps:
-    - run: $GITHUB_ACTION_PATH/setup.sh ${{ inputs.channel }} ${{ inputs.flutter-version }}
+    - if: ${{ inputs.cache == 'true' }}
+      uses: actions/cache@v2
+      with:
+        path: ${{ inputs.cache-path }}
+        key: ${{ inputs.cache-key }}-${{ inputs.channel }}-${{ inputs.flutter-version }}
+    - run: $GITHUB_ACTION_PATH/setup.sh -c "${{ inputs.cache-path }}" ${{ inputs.channel }} ${{ inputs.flutter-version }}
       shell: bash

setup.sh

@@ -53,28 +53,48 @@ download_archive() {
   curl --connect-timeout 15 --retry 5 $archive_url >$archive_local
 
   if [[ $archive_name == *zip ]]; then
-    unzip -o "$archive_local" -d "$2"
+    unzip -q -o "$archive_local" -d "$HOME"
+    shopt -s dotglob
+    mv ${HOME}/flutter/* "$2"
+    shopt -u dotglob
   else
-    tar xf "$archive_local" -C "$2"
+    tar xf "$archive_local" -C "$2" --strip-components=1
   fi
 
   rm $archive_local
 }
 
-CHANNEL="$1"
-VERSION="$2"
+transform_path() {
+  if [[ $OS_NAME == windows ]]; then
+    echo $1 | sed -e 's/^\///' -e 's/\//\\/g'
+  else
+    echo $1
+  fi
+}
+
+SDK_CACHE=""
+
+while getopts 'c:' flag; do
+  case "${flag}" in
+  c) SDK_CACHE="$(transform_path $OPTARG)" ;;
+  ?) exit 2 ;;
+  esac
+done
+
+CHANNEL="${@:$OPTIND:1}"
+VERSION="${@:$OPTIND+1:1}"
 
 if [[ $OS_NAME == windows ]]; then
-  FLUTTER_ROOT="${RUNNER_TOOL_CACHE}\\flutter"
   PUB_CACHE="${USERPROFILE}\\.pub-cache"
 else
-  FLUTTER_ROOT="${RUNNER_TOOL_CACHE}/flutter"
   PUB_CACHE="${HOME}/.pub-cache"
 fi
 
-if [[ ! -x "${FLUTTER_ROOT}/bin/flutter" ]]; then
+mkdir -p "$SDK_CACHE"
+
+if [[ ! -x "${SDK_CACHE}/bin/flutter" ]]; then
   if [[ $CHANNEL == master ]]; then
-    git clone -b master https://github.com/flutter/flutter.git "$RUNNER_TOOL_CACHE/flutter"
+    git clone -b master https://github.com/flutter/flutter.git "$SDK_CACHE"
   else
     VERSION_MANIFEST=$(get_version_manifest $CHANNEL $VERSION)
 
@@ -84,13 +104,13 @@ if [[ ! -x "${FLUTTER_ROOT}/bin/flutter" ]]; then
     fi
 
     ARCHIVE_PATH=$(echo $VERSION_MANIFEST | jq -r '.archive')
-    download_archive "$ARCHIVE_PATH" "$RUNNER_TOOL_CACHE"
+    download_archive "$ARCHIVE_PATH" "$SDK_CACHE"
   fi
 fi
 
-echo "FLUTTER_ROOT=${FLUTTER_ROOT}" >>$GITHUB_ENV
+echo "FLUTTER_ROOT=${SDK_CACHE}" >>$GITHUB_ENV
 echo "PUB_CACHE=${PUB_CACHE}" >>$GITHUB_ENV
 
-echo "${FLUTTER_ROOT}/bin" >>$GITHUB_PATH
-echo "${FLUTTER_ROOT}/bin/cache/dart-sdk/bin" >>$GITHUB_PATH
+echo "${SDK_CACHE}/bin" >>$GITHUB_PATH
+echo "${SDK_CACHE}/bin/cache/dart-sdk/bin" >>$GITHUB_PATH
 echo "${PUB_CACHE}/bin" >>$GITHUB_PATH