Merge pull request #3 from tj-actions/feat/add-support-for-caching

.github/workflows/test.yml

@@ -12,7 +12,6 @@ jobs:
   shellcheck:
     name: Run shellcheck
     runs-on: ubuntu-latest
-
     steps:
       - name: Checkout to branch
         uses: actions/checkout@v4

README.md

@@ -32,6 +32,13 @@ This Github action installs PostgreSQL on the GitHub actions runner and verifies
 
 <!-- AUTO-DOC-INPUT:END -->
 
+
+## Known Limitations
+
+> **Warning**
+>
+> * Slow to install on Windows runners.
+
 *   Free software: [MIT license](LICENSE)
 
 If you feel generous and want to show some extra appreciation:

action.yml

@@ -9,6 +9,28 @@ inputs:
 runs:
   using: 'composite'
   steps:
+    - name: Get cache directory
+      id: cache-dir
+      run: |
+        cache_dir=""
+        if [[ "${{ runner.os }}" == "macOS" ]]; then
+          cache_dir="$(brew --cache postgresql@${{ inputs.postgresql_version }})"
+        elif [[ "${{ runner.os }}" == "Windows" ]]; then
+          cache_dir="~\AppData\Local\Temp\chocolatey"
+        fi
+        echo "cache_dir=$cache_dir" >> "$GITHUB_OUTPUT"
+      shell: bash
+
+    - name: Cache
+      uses: actions/cache@v3
+      id: cache-postgresql
+      if: steps.cache-dir.outputs.cache_dir != ''
+      with:
+        path: ${{ steps.cache-dir.outputs.cache_dir }}
+        key: ${{ runner.os }}-postgresql-${{ inputs.postgresql_version }}
+        restore-keys: |
+          ${{ runner.os }}-postgresql-
+
     - run: |
         bash $GITHUB_ACTION_PATH/entrypoint.sh
       shell: bash
@@ -16,6 +38,16 @@ runs:
         # INPUT_<VARIABLE_NAME> is not available in Composite run steps
         # https://github.community/t/input-variable-name-is-not-available-in-composite-run-steps/127611
         INPUT_POSTGRESQL_VERSION: ${{ inputs.postgresql_version }}
+
+    - name: Verify PostgreSQL
+      run: |
+        # Check the postgresql version
+        POSTGRESQL_VERSION=$(psql --version | awk '{print $3}')
+        if [[ "$POSTGRESQL_VERSION" != "${{ inputs.postgresql_version }}."* ]]; then
+          echo "PostgreSQL version $POSTGRESQL_VERSION does not match the expected version ${{ inputs.postgresql_version }}.*"
+          exit 1
+        fi
+      shell: bash
 branding:
   icon: hard-drive
   color: white

entrypoint.sh

@@ -37,7 +37,7 @@ if [[ "$(uname -s)" == "Linux" ]]; then
     # Install PostgreSQL
     sudo apt-get install -y "postgresql-$INPUT_POSTGRESQL_VERSION"
 elif [[ "$(uname -s)" == "NT"* ]] || [[ "$(uname -s)" == "MINGW"* ]] || [[ "$(uname -s)" == *"MSYS"* ]]; then
-    choco install "postgresql$INPUT_POSTGRESQL_VERSION" -y --no-progress
+    choco install "postgresql$INPUT_POSTGRESQL_VERSION" -y --no-progress --use-download-cache
 elif [[ "$(uname -s)" == "Darwin" ]]; then
     brew update
     brew install "postgresql@$INPUT_POSTGRESQL_VERSION"
@@ -48,7 +48,7 @@ fi
 
 echo "Installed postgresql"
 
-echo "Verifying installation..."
+echo "Updating PATH..."
 
 # Verify installation by running pg_dump directly
 if [[ "$(uname -s)" == "NT"* ]] || [[ "$(uname -s)" == "MINGW"* ]] || [[ "$(uname -s)" == *"MSYS"* ]]; then