Action path (#37)

* GPG Passphrase

* GPG Passphrase

* GPG Passphrase

* GPG Passphrase

Author: Iain-S

.github/workflows/functional_tests.yaml

@@ -21,11 +21,10 @@ jobs:
         run: cp tests/README_TEMPLATE.md tests/README.md
       - name: Run our action
         uses: ./
-        env:
-          GPG_PASS: ${{ secrets.GPG_PASS }}
         with:
           python-version: "3.13"
           working-directory: tests/
+          gpg-passphrase: ${{ secrets.GPG_PASS }}
       - name: Compare results
         shell: bash
         run: |
@@ -51,12 +50,11 @@ jobs:
         run: cp tests/README_TEMPLATE.md tests/README.md
       - name: Run our action
         uses: ./
-        env:
-          GPG_PASS: ${{ secrets.GPG_PASS }}
         with:
           python-version: "3.13"
           racket-version: "-1"
           rust-version: "-1"
           dotnet-version: "-1"
           ocaml-version: "-1"
           working-directory: tests/
+          gpg-passphrase: ${{ secrets.GPG_PASS }}

README.md

@@ -35,4 +35,4 @@ You may want to commit and push the changes to your branch with:
 
 If you'd like to opt out of having your code executed, add an `.optout` file to your directory for that day.
 
-For each day, provide an input file named `input.gpg` and a solution file named `answers.gpg`. Set an environment variable called `GPG_PASS` with the encryption/decryption passphrase.
+For each day, provide an input file named `input.gpg` and a solution file named `answers.gpg`. Provide the encryption/decryption passphrase as the `gpg-passphrase` input.

action.yaml

@@ -28,6 +28,9 @@ inputs:
     description: "The working directory. Default is the root of the repository."
     required: false
     default: "."
+  gpg-passphrase:
+    description: "The passphrase for the GPG-encrypted files."
+    required: true
 runs:
   using: "composite"
   steps:
@@ -60,9 +63,11 @@ runs:
     - name: Install package
       run: echo $GITHUB_ACTION_PATH && pip install $GITHUB_ACTION_PATH
       shell: bash
-    - name: Change directory
+    - name: Run our Python module
       run: |
         pushd ${{ inputs.working-directory }}
         eval $(opam env)
+        echo "::add-mask::${{ inputs.gpg-passphrase }}"
+        export GPG_PASS="${{ inputs.gpg-passphrase }}"
         python -m advent_of_action.main
       shell: bash