run -v should provide file search information for easy troubleshooting

[DanKaplanSES]

I am trying to write something similar to this config file so I can run a prettier in a subdirectory:

-   repo: local
    hooks:
    -   id: go-unit-tests
        name: run go test s(go test)
        language: system
        entry: bash -c 'cd subdir && exec go test ./...'
        pass_filenames: false
        types: [go]
        files: ^subdir/

Here's my version:

repos:
    - repo: local
      hooks:
          - id: firebase-formatter
            name: Firebase Formatter
            language: system
            entry: bash -c 'cd firebase/functions && echo "$PWD"'
            pass_filenames: false
            types: [ts]
            files: ^firebase/functions/

Here's my command line:

➜  backend git:(chore/prettier--#179125952) ✗ pre-commit run -v firebase-formatter
Firebase Formatter...................................(no files to check)Skipped
- hook id: firebase-formatter

I've tried variations of this configuration file, but it always outputs the same thing. How can I troubleshoot this further? It would be helpful if the verbose flag could tell me how it searched. Output like this would help a lot:

➜  backend git:(chore/prettier--#179125952) ✗ pre-commit run -v firebase-formatter
Looking for ts files in firebase/functions.........................(nothing found)
Looking for ts files in firebase/functions/src.........................(nothing found)
Looking for ts files in firebase/functions/src/foo.........................(nothing found)
Firebase Formatter...................................(no files to check)Skipped

[asottile]

in the future please use the template, it is there so I can help you faster and you can provide the necessary information

the identity hook is intended for this purpose -- it will print the arguments passed to it

[DanKaplanSES]

I apologize for that, I didn't consider this a "bug" and i looked at other issues first and they didn't seem to follow it either, so I thought I was doing the right thing by not using the template. Thanks for the help

repos:
    - repo: meta
      hooks:
          - id: identity
            name: Firebase Formatter
            language: system
            entry: bash -c 'cd firebase/functions && echo "$PWD"'
            pass_filenames: false
            types: [ts]
            files: ^firebase/functions/.*
    - repo: local
      hooks:
          - id: firebase-formatter
            name: Firebase Formatter
            language: system
            entry: bash -c 'cd firebase/functions && echo "$PWD"'
            pass_filenames: false
            types: [ts]
            files: ^firebase/functions/.*