GitHub action that runs csvlint.

This action allows inputs for file paths, patterns and external file lists (check below how to use it for only changed files). There is also the ability for a configurable exit status.

Run lint with default setting:

on: [push]

jobs:
  test:
    runs-on: ubuntu-latest
    name: csv lint
    steps:
    - uses: actions/checkout@v4
    - name: csvlinter
      uses: kcheriyath/[email protected]
      with:
        file_list: "space delimited list of files including path"
        find_pattern: "*.csv"
        find_path: "./data"
        fail_on_error: "false"
        extra_params: "--lazyquotes"

file_list: "(optional) if set, linter will use this file list only and find* parameters are ignored. Use as a static list or with masesgroup/retrieve-changed-files@v3 to check only new files."

find_path: (optional, used only if file_list is not set ) if set, find command is used to search for csv files in the path, relative to project root. defaults to . (dot)

find_pattern: (optional, used only if file_list is not set) defaults to *.csv.

fail_on_error: "(optional) Should action fail on error. true/false. default is true".

extra_params: (optional) extra parameters passed to the csvlint command.

Valid parameters:

--lazyquotes: allow a quote to appear in an unquoted field and a non-doubled quote to appear in a quoted field. WARNING: your file may pass linting, but not parse in the way you would expect.

--delimiter: the field delimiter, can be any single unicode character.
default: "," (comma)
valid options: "\t", "|", "ஃ", etc
syntax: --delimiter='\t'

NOTE: The default settings validate that a CSV conforms to RFC 4180. By changing the settings, you can no longer strictly guarantee a CSV conforms to RFC 4180.

Example with an additional step for using retrieve-changed-files action

        - name: Spelling Checkout
          uses: actions/checkout@v4
 
        - name: Identify Changed Files
          uses: masesgroup/retrieve-changed-files@v3
          id: changed_files

        - name: csvlinter
          uses: kcheriyath/[email protected]
          with:
            file_list: ${{ steps.changed_files.outputs.all }}
            extra_params: "--lazyquotes"

• Configurable exit status with fail_on_error.
• File path
• File pattern
• Ability to use a file list for only new/changed files.