File diff

A GitHub Action for comparing compiled assets between branches.

Inputs

head-path

Required Path to file or directory for file sizes analysis.

base-path

Optional Path to another directory against which to perform file comparisons.

token

Optional GitHub token for accessing the GitHub API. Defaults to ${{ github.token }}.

file-glob-pattern

Optional Glob pattern for selecting files to compare. Defaults to dist/*.

comment

Optional If true, add a comment on the pull request with the results of the comparison. Defaults to true.

comment-header

Optional Header content for the comment. Markdown is supported. Defaults to ## File metrics.

Outputs

has-changed

True if the overall file size has changed, false otherwise.

total-size

Total size of all files for this branch in bytes.

Example usage

name: Compare compiled output file size
uses: "spectrum-tools/gh-action-file-diff"
with:
    head-path: ${{ github.workspace }}/pull-request
    base-path: ${{ github.workspace }}/base-branch
    file-glob-pattern: |
        components/*/dist/*.{css,json}
        components/*/dist/themes/*.css