fix path for powershell

README.md

@@ -14,6 +14,15 @@ Also installs arm-gcc gnu toolchain.
 - `custom-url` - Custom URL to the SDK installer. Useful for beta versions. If set, `version` will be ignored.
 - `gcc` - `true` to install `gcc-arm-none-eabi` toolchain, `false` to don't. Default is `true`.
   (Linux & Windows only. On macOS, the sdk installer installs the toolchain itself.)
+- `root-win-path` - `true` to convert path to windows path format. _Only for win- workers._
+  It changes `outputs.root`, but not `$PLAYDATE_SDK_PATH`.
+
+
+## Supported platforms
+
+- macOS
+- Linux
+- Windows
 
 
 ## Usage Example
@@ -23,7 +32,7 @@ Also installs arm-gcc gnu toolchain.
   id: playdate
   uses: pd-rs/[email protected]
   with:
-    version: 2.4.2 # possible values: version `x.x.x` or `latest` by default
+    version: 2.5.0 # possible values: version `x.x.x` or `latest` by default
 
 - name: usage
   run: |
@@ -33,8 +42,33 @@ Also installs arm-gcc gnu toolchain.
     pdc --version # because SDK/bin already in PATH
 ```
 
-## Supported platforms
 
-- macOS
-- Linux
-- Windows
+### Windows and Powershell
+
+Note that `$PLAYDATE_SDK_PATH` and `outputs.root` are set in POSIX format.
+If you want to use it in powershell you should fix it using one of following solutions:
+1. enable `root-win-path` _(see [inputs](#parameters))_
+1. fix the env for powershell from bash with:
+   ```yaml
+   - if: runner.os == 'Windows'
+    shell: bash
+    run: |
+      PLAYDATE_SDK_PATH=$(cygpath -w "$PLAYDATE_SDK_PATH")
+      echo "PLAYDATE_SDK_PATH=$PLAYDATE_SDK_PATH" >> $GITHUB_ENV
+   ```
+   So you'll get fixed `$PLAYDATE_SDK_PATH` for powershell and normal `outputs.root` in POSIX
+1. enable `root-win-path` _(see [inputs](#parameters))_ __and__ fix the env for powershell from bash with:
+   ```yaml
+   - name: Install Playdate SDK
+     id: playdate
+     uses: pd-rs/[email protected]
+     with:
+       root-win-path: true
+
+   - run: echo "PLAYDATE_SDK_PATH=$PLAYDATE_SDK_PATH" >> $GITHUB_ENV
+     env: PLAYDATE_SDK_PATH: ${{ steps.playdate.outputs.root }}
+     if: runner.os == 'Windows'
+     shell: bash
+
+   ```
+   So you'll get both paths fixed for powershell - `$PLAYDATE_SDK_PATH` and `outputs.root`.

action.yml

@@ -20,6 +20,10 @@ inputs:
     default: "true"
     description: Install gcc-arm-none-eabi toolchain
     required: false
+  root-win-path:
+    default: "false"
+    description: Convert path to windows path format. Ignored on non-win workers. If enabled changes `outputs.root`, but not `$PLAYDATE_SDK_PATH`.
+    required: false
   # path:
   #   default: default
   #   description: SDK installation path. Optional.
@@ -153,3 +157,10 @@ runs:
       run: |
         echo "root=$PLAYDATE_SDK_PATH" >> $GITHUB_OUTPUT
         echo "version=$(cat $PLAYDATE_SDK_PATH/VERSION.txt)" >> $GITHUB_OUTPUT
+
+    - name: fix output
+      shell: bash
+      if: runner.os == 'Windows' && inputs.root-win-path != 'false'
+      run: |
+        PLAYDATE_SDK_PATH=$(cygpath -w "$PLAYDATE_SDK_PATH")
+        echo "root=$PLAYDATE_SDK_PATH" >> $GITHUB_OUTPUT