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fix(release): rebase before pushing local branch and tag #983

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5 changes: 4 additions & 1 deletion packages/shipjs/src/flow/release.js
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { loadConfig } from 'shipjs-lib';
import { getCurrentBranch, loadConfig } from 'shipjs-lib';

import printHelp from '../step/release/printHelp';
import printDryRunBanner from '../step/printDryRunBanner';
Expand All @@ -15,6 +15,7 @@ import createGitHubRelease from '../step/release/createGitHubRelease';
import notifyReleaseSuccess from '../step/release/notifyReleaseSuccess';
import checkGitHubToken from '../step/checkGitHubToken';
import finished from '../step/release/finished';
import fetchAndRebase from '../step/fetchAndRebase';
import { detectYarn } from '../util';

async function release({ help = false, dir = '.', dryRun = false }) {
Expand Down Expand Up @@ -43,6 +44,8 @@ async function release({ help = false, dir = '.', dryRun = false }) {
runPublish({ isYarn, config, releaseTag, dir, dryRun });
await runAfterPublish({ version, releaseTag, config, dir, dryRun });
const { tagName } = createGitTag({ version, config, dir, dryRun });
const currentBranch = getCurrentBranch(dir);
await fetchAndRebase({ remote, currentBranch, dir, dryRun });
gitPush({ tagName, config, dir, dryRun });
await createGitHubRelease({ version, config, dir, dryRun });
await notifyReleaseSuccess({
Expand Down
11 changes: 11 additions & 0 deletions packages/shipjs/src/step/fetchAndRebase.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
import runStep from './runStep';
import { run } from '../util';

export default ({ remote, currentBranch, dir, dryRun }) =>
runStep({ title: 'Rebasing.' }, () => {
run({
command: `git fetch && git rebase ${remote}/${currentBranch} ${currentBranch}`,
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I believe git fetch && git rebase can be replaced with git pull --rebase.

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This works indeed, thanks! I removed the fetchAndRebase function and replaced it with the existing pull function with an additional flag for --rebase.

As for the location of git operations, what I'm seeing is that most/all the methods that gather information on git repositories are indeed in shipjs-lib, but the methods used to actually perform git operations are in shipjs, for instance:

  • gitPush in shipjs/src/helper
  • pull in shipjs/src/step

For testing, apart from empirical testing which was done with a dummy repository, there is no flow test I could hook into or a way to simulate changes on a remote repository, or an individual test on the pull function. I added basic tests that verify the command is well-formed similarly to other steps / helpers.

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This can be done later, but we could add integration tests for the full flow. We create a fake project in which Ship.js is a dependency (like any of our repos) and perform flows with a mocked CI.

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I looked a bit further and there's a workflow similar to this in packages/shipjs-lib/tests with shell scripts bootstrapping mock repositories. This could be reused for packages/shipjs probably.

I won't be able to put more time on it during this sprint, so we can do it later or keep this PR open and add it here next sprint, both are fine for me.

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Yes! Can you just add a ticket in Jira to track it?

dir,
dryRun,
});
});