Path is empty when not provided

[alexandear]

The configuration option "Path pattern" is empty when not provided. But it should be "./..." according to the description and code.

The following configuration

- uses: morphy2k/revive-action@v2

is the same as:

- uses: morphy2k/revive-action@v2
  with:
    path: ""

But should be:

- uses: morphy2k/revive-action@v2
  with:
    path: "./..."

---

I found it when using this GitHub Actions configuration:

jobs:

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:

    - name: Check out code into the Go module directory
      uses: actions/checkout@v4
    - name: Run Revive Action
      uses: morphy2k/revive-action@v2
      with:
        config: revive.toml

When running on GitHub, INPUT_PATH is passed (and empty):

Run morphy2k/revive-action@v2
  with:
    config: revive.toml
/usr/bin/docker run --name c81f173041[2](https://github.com/mgechev/revive/actions/runs/12912549533/job/36007638745#step:4:2)7922a8d47059d[3](https://github.com/mgechev/revive/actions/runs/12912549533/job/36007638745#step:4:3)b39b355b29932_5ee089 --label c81f17 --workdir /github/workspace --rm -e "INPUT_CONFIG" -e "INPUT_EXCLUDE" -e "INPUT_PATH" -e "INPUT_FAIL-ON-ANY" -e "HOME" -e "GITHUB_JOB" -e "GITHUB_REF" -e "GITHUB_SHA" -e "GITHUB_REPOSITORY" -e "GITHUB_REPOSITORY_OWNER" -e "GITHUB_REPOSITORY_OWNER_ID" -e "GITHUB_RUN_ID" -e "GITHUB_RUN_NUMBER" -e "GITHUB_RETENTION_DAYS" -e "GITHUB_RUN_ATTEMPT" -e "GITHUB_REPOSITORY_ID" -e "GITHUB_ACTOR_ID" -e "GITHUB_ACTOR" -e "GITHUB_TRIGGERING_ACTOR" -e "GITHUB_WORKFLOW" -e "GITHUB_HEAD_REF" -e "GITHUB_BASE_REF" -e "GITHUB_EVENT_NAME" -e "GITHUB_SERVER_URL" -e "GITHUB_API_URL" -e "GITHUB_GRAPHQL_URL" -e "GITHUB_REF_NAME" -e "GITHUB_REF_PROTECTED" -e "GITHUB_REF_TYPE" -e "GITHUB_WORKFLOW_REF" -e "GITHUB_WORKFLOW_SHA" -e "GITHUB_WORKSPACE" -e "GITHUB_ACTION" -e "GITHUB_EVENT_PATH" -e "GITHUB_ACTION_REPOSITORY" -e "GITHUB_ACTION_REF" -e "GITHUB_PATH" -e "GITHUB_ENV" -e "GITHUB_STEP_SUMMARY" -e "GITHUB_STATE" -e "GITHUB_OUTPUT" -e "RUNNER_OS" -e "RUNNER_ARCH" -e "RUNNER_NAME" -e "RUNNER_ENVIRONMENT" -e "RUNNER_TOOL_CACHE" -e "RUNNER_TEMP" -e "RUNNER_WORKSPACE" -e "ACTIONS_RUNTIME_URL" -e "ACTIONS_RUNTIME_TOKEN" -e "ACTIONS_CACHE_URL" -e "ACTIONS_RESULTS_URL" -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/runner/work/_temp/_github_home":"/github/home" -v "/home/runner/work/_temp/_github_workflow":"/github/workflow" -v "/home/runner/work/_temp/_runner_file_commands":"/github/file_commands" -v "/home/runner/work/revive/revive":"/github/workspace" c81f17:30[4](https://github.com/mgechev/revive/actions/runs/12912549533/job/36007638745#step:4:5)127922a8d47059d3b39b355b29932
ACTION: 
REVIVE: 1.5.1
Failures
Successful run with 0 failures (0 warnings, 0 errors)

[morphy2k]

This issue only seems to occur if the Git repository is specified directly instead of the pre-built Docker image.

In the first case, the environment variable is set even if the input is not used. See here and here