Use temporary directory for Poetry installs (#41)

* Use temporary directory.

* Convert to bash.

* Add a poetry_config variable

Co-authored-by: mshafer-NI <[email protected]>

---------

Co-authored-by: Bence Szikszai <[email protected]>
Co-authored-by: Brad Keryan <[email protected]>
Co-authored-by: mshafer-NI <[email protected]>

Author: 4 people

setup-poetry/action.yml

@@ -24,34 +24,24 @@ runs:
           exit 1
         fi 
       shell: bash
-    - name: Set paths (Linux/Mac)
-      if: runner.os != 'Windows'
+    - name: Set paths
       run: |
-        # Use the "pipeline directory" so that tools that search the workspace
-        # directory for Python files will not find the Poetry cache. Use
-        # realpath to normalize the "../".
-        PIPELINE_DIR="$(realpath $GITHUB_WORKSPACE/..)"
-        POETRY_ROOT="$PIPELINE_DIR/.cache/poetry"
-        echo "POETRY_BIN_DIR=$POETRY_ROOT/bin" >> "$GITHUB_ENV"
-        echo "POETRY_CONFIG_DIR=$POETRY_ROOT/config" >> "$GITHUB_ENV"
-        echo "POETRY_HOME=$POETRY_ROOT/home" >> "$GITHUB_ENV"
-        echo "POETRY_HOME_BIN=$POETRY_ROOT/home/bin" >> "$GITHUB_ENV"
-        echo "$POETRY_ROOT/bin" >> "$GITHUB_PATH"
+        poetry_root="$RUNNER_TEMP/poetry"
+        poetry_home="$poetry_root/home"
+        poetry_bin="$poetry_root/bin"
+        poetry_config="$poetry_root/config"
+        if [[ "$RUNNER_OS" == "Windows" ]]; then
+          binary_folder_name="Scripts"
+        else
+          binary_folder_name="bin"
+        fi
+
+        echo "POETRY_BIN_DIR=$poetry_bin" >> "$GITHUB_ENV"
+        echo "POETRY_CONFIG_DIR=$poetry_config" >> "$GITHUB_ENV"
+        echo "POETRY_HOME=$poetry_home" >> "$GITHUB_ENV"
+        echo "POETRY_HOME_BIN=$poetry_home/$binary_folder_name" >> "$GITHUB_ENV"
+        echo "$poetry_bin" >> "$GITHUB_PATH"
       shell: bash
-    - name: Set paths (Windows)
-      if: runner.os == 'Windows'
-      run: |
-        # Use the "pipeline directory" so that tools that search the workspace
-        # directory for Python files will not find the Poetry cache. Use
-        # Resolve-Path to normalize the "../".
-        $PIPELINE_DIR = (Resolve-Path -Path "$env:GITHUB_WORKSPACE\..").Path
-        $POETRY_ROOT = "$PIPELINE_DIR\.cache\poetry"
-        Add-Content $env:GITHUB_ENV "POETRY_BIN_DIR=$POETRY_ROOT\bin"
-        Add-Content $env:GITHUB_ENV "POETRY_CONFIG_DIR=$POETRY_ROOT\config"
-        Add-Content $env:GITHUB_ENV "POETRY_HOME=$POETRY_ROOT\home"
-        Add-Content $env:GITHUB_ENV "POETRY_HOME_BIN=$POETRY_ROOT\home\Scripts"
-        Add-Content $env:GITHUB_PATH "$POETRY_ROOT\bin"
-      shell: pwsh
     - name: Copy paths from $GITHUB_ENV to $GITHUB_OUTPUT
       id: copy-paths
       run: |
@@ -88,4 +78,4 @@ runs:
         echo "RUNNER_TEMP=$RUNNER_TEMP"
         echo "RUNNER_TOOL_CACHE=$RUNNER_TOOL_CACHE"
         ls -al "$POETRY_BIN_DIR" "$POETRY_HOME" "$POETRY_HOME_BIN" || true
-      shell: bash
+      shell: bash