fix: pip cache key would be empty and couldn't use naked versions [APE-1179]

.github/workflows/test.yaml

@@ -14,18 +14,31 @@ concurrency:
 
 jobs:
   run-this-action:
-    name: Run action (${{ matrix.runs-on }}, version ${{ matrix.version }})
-    runs-on: ${{ matrix.runs-on }}
+    name: Run action (${{ matrix.version }})
+    runs-on: [ubuntu-latest]
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [ubuntu-latest, macos-latest]
+        version: ["default", "0.6.11", "==0.6.11", "git+https://github.com/ApeWorX/ape.git@main"]
     steps:
       - uses: actions/checkout@v3
 
-      - name: Run this action
+      - name: Check version pin
+        id: check-version
+        run: |
+          if [[ ${{ matrix.version }} == "default" ]]; then
+            echo "ape-version=''" >> $GITHUB_OUTPUT
+          else
+            echo "ape-version=${{ matrix.version }}" >> $GITHUB_OUTPUT
+          fi
+      - name: Run ape action
+        id: ape-action
         uses: ./
         with:
-          version: ${{ matrix.version }}
+          ape-version-pin: ${{ steps.check-version.outputs.ape-version }}
 
       - run: ape --help
+
+      - name: Print outputs
+        run: |
+          echo "Output: ${{ steps.ape-action.outputs.ape-version }}"

.prettierrc

@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "tabWidth": 2
+}

README.md

@@ -15,6 +15,13 @@ Default is using Python `'3.8'`.
 Default is to use the latest version of `eth-ape` (no pin).
 Can also use a `git+` value to install a branch, commit, or tag.
 
+Example values:
+
+* `1.0.0`
+* `==1.0.0`
+* `>=1.0.0,<2.0`
+* `git+https://github.com/your-github/ape.git@your-branch`
+
 ### `ape-plugins-list`
 
 **Optional** Space-separated list of plugins to install.
@@ -24,7 +31,10 @@ Note: When requesting a pin, put it all together like `'plugin-a plugin-b==1.2.3
 
 ## Outputs
 
-No outputs.
+### `ape-version`
+
+The version of Ape installed.
+This will either be the same as the `ape-version-pin` input if you provided that, else it will be the latest version found from `pypi`.
 
 ## Example usage
 
@@ -33,9 +43,9 @@ steps:
   - uses: actions/checkout@v3
   - uses: ApeWorX/github-action@v2
     with:
-      python-version: "3.10"  # (optional)
-      ape-version-pin: ">=0.6.0"  # (optional)
-      ape-plugins-list: "solidity vyper==0.6.2"  # (optional)
+      python-version: '3.10' # (optional)
+      ape-version-pin: '>=0.6.0' # (optional)
+      ape-plugins-list: 'solidity vyper==0.6.2' # (optional)
   - run: ape test -s
 ```
 

action.yml

@@ -6,7 +6,7 @@ branding:
   color: 'green'
 
 inputs:
-  python-version: 
+  python-version:
     description: 'Override version of python used to run ape- default 3.8'
     required: False
     default: '3.8'
@@ -18,64 +18,86 @@ inputs:
     required: False
     default: '-U .'
 
+outputs:
+  ape-version:
+    description: 'The version of Ape installed'
 
 runs:
   using: 'composite'
 
   steps:
-
-  - uses: actions/cache@v3
-    with:
-      path: |
-        /home/runner/.solcx
-        /home/runner/.vvm/vyper-*
-      key: ${{ runner.os }}-compiler-cache
+    - uses: actions/cache@v3
+      with:
+        path: |
+          /home/runner/.solcx
+          /home/runner/.vvm/vyper-*
+        key: ${{ runner.os }}-compiler-cache
 
-  - uses: actions/cache@v3
-    with:
-      path: |
-        ${{ github.workspace }}/.build
-      key: ${{ runner.os }}-build-cache
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ${{ github.workspace }}/.build
+        key: ${{ runner.os }}-build-cache
 
-  - uses: actions/setup-python@v4
-    with:
-      python-version: ${{ inputs.python-version }}
-
-  - name: Set pip cache directory path
-    id: pip-cache-dir-path
-    run: |
-      echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
-    shell: bash
+    - uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
 
-  - name: Restore pip cache
-    uses: actions/cache@v3
-    id: pip-cache
-    with:
-      path: |
-        ${{ steps.pip-cache-dir-path.outputs.dir }}
-      key: ${{ inputs.python-version }}-pip-${{ inputs.ape-version-pin }}
+    - name: Set pip cache directory path
+      id: pip-cache-dir-path
+      run: |
+        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
+      shell: bash
 
-  - run: |
-      pip install --upgrade pip
-      if [[ "${{ inputs.ape-version-pin }}" == git+* ]]
-      then
-        echo "INFO: Installing from a remote git version."
-        pip install ${{ inputs.ape-version-pin }}
-      else
-        pip install eth-ape${{ inputs.ape-version-pin }}
-      fi
-    shell: bash
+    - name: Determine ape version to use
+      id: determine-version
+      run: |
+        if [[ "${{ inputs.ape-version-pin }}" != "" && "${{ inputs.ape-version-pin }}" != "''" ]]; then
+          echo "ape-version=${{ inputs.ape-version-pin }}" >> $GITHUB_OUTPUT
+        else
+          latest_version=$(curl -s https://pypi.org/pypi/eth-ape/json | jq -r '.info.version')
+          echo "ape-version=${latest_version}" >> $GITHUB_OUTPUT
+        fi
+      shell: bash
 
-  - run: ape plugins install ${{ inputs.ape-plugins-list }}
-    shell: bash
+    - name: Restore pip cache
+      uses: actions/cache@v3
+      id: pip-cache
+      with:
+        path: |
+          ${{ steps.pip-cache-dir-path.outputs.dir }}
+        key: ${{ inputs.python-version }}-pip-${{ steps.determine-version.outputs.ape-version }}
 
-  - name: Find if requirements.txt if exists
-    id: find-requirements-txt
-    run: |
-      echo "file=$(ls requirements.txt)" >> $GITHUB_OUTPUT
-    shell: bash
+    - name: Install Ape
+      run: |
+        pip install --upgrade pip
+        if [[ "${{ steps.determine-version.outputs.ape-version }}" == git+* ]]
+        then
+          echo "INFO: Installing from a remote git version."
+          pip install ${{ steps.determine-version.outputs.ape-version }}
+        else
+          version_regex='^[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$'
+          if [[ ${{ steps.determine-version.outputs.ape-version }} =~ $version_regex ]]; then
+            # Allows for excluding `==` to `ape-version-pin`
+            echo "Installing with == prefix"
+            pip install eth-ape==${{ steps.determine-version.outputs.ape-version }}
+          else
+            echo "Installing using given constraints"
+            pip install eth-ape${{ steps.determine-version.outputs.ape-version }}
+          fi
+        fi
+      shell: bash
 
-  - name: Install requirements.txt
-    run: pip install -r requirements.txt
-    shell: bash
-    if: steps.find-requirements-txt.outputs.file == 'requirements.txt'
+    - run: ape plugins install ${{ inputs.ape-plugins-list }}
+      shell: bash
+
+    - name: Find if requirements.txt if exists
+      id: find-requirements-txt
+      run: |
+        echo "file=$(ls requirements.txt)" >> $GITHUB_OUTPUT
+      shell: bash
+
+    - name: Install requirements.txt
+      run: pip install -r requirements.txt
+      shell: bash
+      if: steps.find-requirements-txt.outputs.file == 'requirements.txt'