Simple Diff

A super simple diff checker for your GitHub workflow.

Very simple, you provide the action with a path to a file or folder, and it tells you if the file was added, modified, removed, or renamed. It will also output the items name and previous name, particularly usefull if it was just renamed.

Table of Contents

• Usage
• Inputs
• Outputs
• Example Case

Usage

- name: Simple Diffuses: mudlabs/simple-diff@v1.2.0with:
path: path/to/file 

Inputs

Input	Description	Default
path	Specifies a path from the root of your repository to the file or folder you want to check. If not provided the action will try to find a path specification from the workflow file itself. The path can be a glob string.
strict	Specifies the action should fail if the path is not in the commits diff tree.	true

Outputs

Output	Type	Description
added	boolean	Specifies the file or folder was just added.
modified	boolean	Specifies the file or folder was modified.
removed	boolean	Specifies the file or folder was removed.
renamed	boolean	Specifies the file or folder was renamed.
name	string	Specifies the name of the file or folder.
previous	string	Specifies the previous file name, or its name.

Example Case

You have a workflow that only runs on a push event to a file path. But you don't want it to run if the file was removed(deleted).

• Note: In this example we do not specify the path property. If your workflow is conditioned to only run when changes to a given path occure, you don't need to provide the action with the file path. (assuming that's the file path you want to check).

name: My File Workflowon:
push:
paths:
- path/to/my/file.extjobs:
diff:
runs-on: ubuntu-lateststeps:
- uses: actions/checkout@v2
- name: Simple Diffuses: mudlabs/simple-diff@v1.2.0id: diff
- run: exit 1if: steps.diff.outputs.removed == true# Other jobs will run only if file.ext was NOT removed.