Support trimming an existing trajectory #930

	name: Format Command

	on:
	issue_comment:
	types: [ created ]

	jobs:
	format:
	if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/format')
	runs-on: ubuntu-22.04

	steps:
	- name: React Rocket
	uses: actions/github-script@v7
	with:
	script: \|
	const {owner, repo} = context.issue
	github.rest.reactions.createForIssueComment({
	owner,
	repo,
	comment_id: context.payload.comment.id,
	content: "rocket",
	});

	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.COMMENT_COMMAND_PAT }}

	- name: Fetch all history and metadata
	run: \|
	git fetch --prune --unshallow
	git checkout -b pr
	git branch -f main origin/main

	- name: Setup flutter
	uses: subosito/flutter-action@v2
	with:
	flutter-version: 3.24.3
	cache: true
	cache-path: ${{ runner.tool_cache }}/flutter/linux

	- name: Setup java
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	distribution: 'zulu'

	- name: Checkout PR
	run: \|
	gh pr checkout $NUMBER
	env:
	GITHUB_TOKEN: "${{ secrets.COMMENT_COMMAND_PAT }}"
	NUMBER: ${{ github.event.issue.number }}

	- name: Format dart
	run: dart format lib/* test/*

	- name: Grant execute permission for gradlew
	run: chmod +x gradlew
	working-directory: ./pathplannerlib

	- name: Format PPLib
	run: ./gradlew spotlessApply
	working-directory: ./pathplannerlib

	- name: Commit changes
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git commit -am "Apply formatting changes"
	git push

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