Implement branch list using callbacks from exec function (#1045)
When trying to list local branches to figure out what needs cleaned up during runs on non-ephemeral Actions Runners, we use git rev-parse --symbolic-full-name to get a list of branches. This can lead to ambiguous ref name errors when there are branches and tags with similar names. Part of the reason we use rev-parse --symbolic-full-name vs git branch --list or git rev-parse --symbolic seems to related to a bug in Git 2.18. Until we can deprecate our usage of Git 2.18, I think we need to keep --symbolic-full-name. Since part of the problem is that these ambiguous ref name errors clog the Actions annotation limits, this is a mitigation to suppress those messages until we can get rid of the workaround.pull/1050/head
Cory Miller
2 years ago
committed by
GitHub
parent
755da8c3cf
commit
8856415920
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import * as exec from '@actions/exec'
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import * as fshelper from '../lib/fs-helper'
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import * as commandManager from '../lib/git-command-manager'
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let git: commandManager.IGitCommandManager
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let mockExec = jest.fn()
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describe('git-auth-helper tests', () => {
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beforeAll(async () => {})
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beforeEach(async () => {
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jest.spyOn(fshelper, 'fileExistsSync').mockImplementation(jest.fn())
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jest.spyOn(fshelper, 'directoryExistsSync').mockImplementation(jest.fn())
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})
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afterEach(() => {
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jest.restoreAllMocks()
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})
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afterAll(() => {})
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it('branch list matches', async () => {
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mockExec.mockImplementation((path, args, options) => {
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console.log(args, options.listeners.stdout)
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if (args.includes('version')) {
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options.listeners.stdout(Buffer.from('2.18'))
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return 0
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}
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if (args.includes('rev-parse')) {
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options.listeners.stdline(Buffer.from('refs/heads/foo'))
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options.listeners.stdline(Buffer.from('refs/heads/bar'))
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return 0
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}
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return 1
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})
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jest.spyOn(exec, 'exec').mockImplementation(mockExec)
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const workingDirectory = 'test'
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const lfs = false
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git = await commandManager.createCommandManager(workingDirectory, lfs)
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let branches = await git.branchList(false)
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expect(branches).toHaveLength(2)
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expect(branches.sort()).toEqual(['foo', 'bar'].sort())
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})
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it('ambiguous ref name output is captured', async () => {
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mockExec.mockImplementation((path, args, options) => {
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console.log(args, options.listeners.stdout)
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if (args.includes('version')) {
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options.listeners.stdout(Buffer.from('2.18'))
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return 0
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}
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if (args.includes('rev-parse')) {
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options.listeners.stdline(Buffer.from('refs/heads/foo'))
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// If refs/tags/v1 and refs/heads/tags/v1 existed on this repository
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options.listeners.errline(
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Buffer.from("error: refname 'tags/v1' is ambiguous")
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)
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return 0
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}
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return 1
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})
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jest.spyOn(exec, 'exec').mockImplementation(mockExec)
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const workingDirectory = 'test'
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const lfs = false
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git = await commandManager.createCommandManager(workingDirectory, lfs)
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let branches = await git.branchList(false)
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expect(branches).toHaveLength(1)
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expect(branches.sort()).toEqual(['foo'].sort())
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})
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})
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