Make the action re-usable within a workflow job (#26)

Signed-off-by: tdruez <[email protected]>

Author: tdruez

.github/workflows/multi-runs.yml

@@ -0,0 +1,35 @@
+on: [push]
+
+jobs:
+  multi-runs:
+    runs-on: ubuntu-24.04
+    name: Ensure the action can be executed multiple times
+    steps:
+      - name: Get the action.yml from the current branch
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: action.yml
+          sparse-checkout-cone-mode: false
+
+      - uses: actions/checkout@v4
+        with:
+          path: scancode-inputs
+
+      - uses: ./
+        with:
+          project-name: "scan-1"
+          pipelines: "scan_codebase"
+
+      - uses: ./
+        with:
+          project-name: "scan-2"
+          pipelines: "scan_codebase"
+
+      - name: Verify scanpipe and scancode commands availability
+        shell: bash
+        run: |
+          echo "Checking ScanCode CLI availability..."
+          which scanpipe || { echo "scanpipe not found in PATH"; exit 1; }
+          which scancode || { echo "scancode not found in PATH"; exit 1; }
+          echo "Versions:"
+          scanpipe shell -c "import scancodeio; from scancode_config import __version__ as scancode_version;print(f'ScanCode.io version: {scancodeio.__version__}');print(f'ScanCode-toolkit version: v{scancode_version}')"

action.yml

@@ -1,5 +1,6 @@
 name: "ScanCode action"
 description: "Run ScanCode.io pipelines in your workflows"
+
 inputs:
   pipelines:
     description: "Names of the pipelines (comma-separated) and in order."
@@ -58,16 +59,33 @@ runs:
         echo "SCANCODEIO_DB_NAME=scancodeio" >> $GITHUB_ENV
         echo "SCANCODEIO_DB_USER=scancodeio" >> $GITHUB_ENV
         echo "SCANCODEIO_DB_PASSWORD=scancodeio" >> $GITHUB_ENV
+        # Sanitize project name for artifact usage
+        SAFE_PROJECT_NAME="${{ inputs.project-name }}"
+        SAFE_PROJECT_NAME="${SAFE_PROJECT_NAME//[^a-zA-Z0-9._-]/_}"
+        echo "SAFE_PROJECT_NAME=$SAFE_PROJECT_NAME" >> $GITHUB_ENV
+
+    - name: Detect if ScanCode.io is already installed
+      shell: bash
+      run: |
+        if command -v scanpipe &> /dev/null; then
+          echo "ScanCode.io already installed."
+          echo "SCANCODEIO_IS_INSTALLED=true" >> $GITHUB_ENV
+        else
+          echo "ScanCode.io not found."
+          echo "SCANCODEIO_IS_INSTALLED=false" >> $GITHUB_ENV
+        fi
 
     - name: Start and setup the PostgreSQL service
+      if: env.SCANCODEIO_IS_INSTALLED != 'true'
       shell: bash
       run: |
         sudo systemctl start postgresql.service
         sudo -u postgres createuser --no-createrole --no-superuser --login --inherit --createdb ${{ env.SCANCODEIO_DB_USER }}
-        sudo -u postgres psql -c "ALTER USER ${{ env.SCANCODEIO_DB_USER }} WITH encrypted password '${{ env.SCANCODEIO_DB_PASSWORD }}'"
+        sudo -u postgres psql -c "ALTER USER ${{ env.SCANCODEIO_DB_USER }} WITH ENCRYPTED PASSWORD '${{ env.SCANCODEIO_DB_PASSWORD }}'"
         sudo -u postgres createdb --owner=scancodeio --encoding=UTF-8 ${{ env.SCANCODEIO_DB_NAME }}
 
-    - name: Install ScanCode.io
+    - name: Install ScanCode.io (only if not already installed)
+      if: env.SCANCODEIO_IS_INSTALLED != 'true'
       shell: bash
       run: |
         if [ -z "${{ inputs.scancodeio-repo-branch }}" ]; then
@@ -79,6 +97,7 @@ runs:
         fi
 
     - name: Run migrations to prepare the database
+      if: env.SCANCODEIO_IS_INSTALLED != 'true'
       shell: bash
       run: scanpipe migrate --verbosity 0
 
@@ -155,7 +174,8 @@ runs:
       uses: actions/upload-artifact@v4
       id: artifact-upload-step
       with:
-        name: ${{ inputs.outputs-archive-name }}
+        # Include the project name in case of multiple runs of the action
+        name: ${{ inputs.outputs-archive-name }}-${{ env.SAFE_PROJECT_NAME }}
         path: ${{ env.PROJECT_WORK_DIRECTORY }}/output/*
         overwrite: true