fix(changelog): simplified logic for generating changelog, fixed issu…

…e with bigger repos

lib/cli.ts

@@ -62,6 +62,7 @@ program
 	.command('shipit')
 	.description('Get last tag, calculate bump version for all commits that happened and create release branch.')
 	.option('--failOnMissingCommit', 'In case commit has not happened since last tag (aka. we are on latest tag) fail.', Boolean, true)
+	.option('--failOnMissingTag', 'In case no tags exist that are in semver version format fail.', false)
 	.option('-f, --forceBump', 'In case no compatible commits found, use patch as fallback and ensure bump happens.', Boolean, true)
 	.option('-a, --autoPush', 'This will automatically create release branch and tag commit in master.', Boolean, true)
 	.option('-t, --tagPrefix <prefix>', 'Prefix version with string of your choice.', 'v')
@@ -71,13 +72,14 @@ program
 	.option('--changelog', 'Generate changelog.', false)
 	.action(async (options) => {
 		console.log('Our config is: ', options)
-		const { tagPrefix, failOnMissingCommit, releaseBranchPrefix, forceBump, gitUser, gitEmail, changelog } = options
+		const { tagPrefix, failOnMissingCommit, failOnMissingTag, releaseBranchPrefix, forceBump, gitUser, gitEmail, changelog } = options
 		wrapProcess(
 			shipitHandler({
 				tagPrefix,
 				gitEmail,
 				gitUser,
 				failOnMissingCommit,
+				failOnMissingTag,
 				forceBump,
 				releaseBranchPrefix,
 				generateChangelog: changelog,

lib/cli/changelog.ts

@@ -1,11 +1,11 @@
 import { DefaultLogFields, simpleGit } from 'simple-git'
 import { writeFileSync } from 'fs'
-import packageJson from '../../package.json'
 import { getCommitLink, getCompareLink, sortTagsDescending } from '../utils'
 
 interface Props {
 	outputFile: string
 	gitBaseUrl?: string
+	nextTag?: string
 }
 
 const isGithub = !!process.env.GITHUB_REPOSITORY && !!process.env.GITHUB_SERVER_URL
@@ -20,7 +20,7 @@ const httpGitUrl = isGithub
 	? process.env.CI_PROJECT_URL
 	: null
 
-export const changelogHandler = async ({ outputFile, gitBaseUrl }: Props) => {
+export const changelogHandler = async ({ outputFile, gitBaseUrl, nextTag }: Props) => {
 	const git = simpleGit()
 
 	const gitUrl = gitBaseUrl ?? httpGitUrl
@@ -31,14 +31,18 @@ export const changelogHandler = async ({ outputFile, gitBaseUrl }: Props) => {
 	await git.fetch(['--tags'])
 
 	const tags = await git.tags()
+	const commits = await git.log()
 	const sortedTags = sortTagsDescending(tags.all)
+	const sortedNormalizedTags = nextTag ? [nextTag, ...sortedTags] : sortedTags
 
 	// Sorted from newest to oldest (highest version to lowest).
-	const tagsWithLog = sortedTags.map(async (tag, index, arr) => {
+	const tagsWithLog = sortedNormalizedTags.map(async (tag, index, arr) => {
 		const lowerTag = arr[index + 1]
 		const higherTag = arr[index - 1]
 
-		const log = await git.log({ from: lowerTag, to: tag })
+		const latestTag = sortedTags.includes(tag) ? tag : commits.latest?.hash
+
+		const log = await git.log({ from: lowerTag, to: latestTag })
 		const filteredLog = log.all
 			// Remove automatic commits (typically generated inside pipeline)
 			.filter((a) => !a.message.includes('[skip ci]'))

lib/cli/shipit.ts

@@ -8,6 +8,7 @@ interface Props {
 	gitEmail: string
 	tagPrefix: string
 	failOnMissingCommit: boolean
+	failOnMissingTag: boolean
 	releaseBranchPrefix: string
 	forceBump: boolean
 	generateChangelog: boolean
@@ -19,12 +20,16 @@ export const shipitHandler = async ({
 	gitUser,
 	tagPrefix,
 	failOnMissingCommit,
+	failOnMissingTag,
 	forceBump,
 	releaseBranchPrefix,
 	generateChangelog,
 	changelogPath,
 }: Props) => {
-	const git = simpleGit()
+	const gitWithoutAuthor = simpleGit()
+	const git = gitWithoutAuthor.addConfig('user.name', gitUser).addConfig('user.email', gitEmail)
+
+	// @TODO: Implement check so if no valid tag exists, it will tag first commit in repo.
 
 	// Fetch tags to ensure we have the latest ones.
 	const tags = await git.fetch(['--tags']).tags({ '--sort': '-creatordate' })
@@ -89,41 +94,25 @@ export const shipitHandler = async ({
 	const replacementResults = replaceVersionInCommonFiles(currentTag, nextTag)
 	console.log(`Replaced version in files.`, replacementResults)
 
-	// Commit changed files (versions) and create a release commit with skip ci flag.
-	await git
-		//
-		.add('./*')
-		.addConfig('user.name', gitUser)
-		.addConfig('user.email', gitEmail)
-		.raw('commit', '--message', `Release: ${nextTagWithPrefix} ${skipCiFlag}`)
-		.addTag(nextTagWithPrefix)
-
-	// If flag is passed, changelog is genrated and added after new tag is created.
+	// If flag is passed, changelog is generated and added.
 	if (generateChangelog) {
 		console.log('Generating changelog...')
-
-		await changelogHandler({ outputFile: changelogPath })
-		await git
-			//
-			.add(changelogPath)
-			.addConfig('user.name', gitUser)
-			.addConfig('user.email', gitEmail)
-			.raw('commit', '--amend', '--no-edit')
+		await changelogHandler({ outputFile: changelogPath, nextTag: nextTagWithPrefix })
 	}
 
+	// Commit changed files (versions) and create a release commit with skip ci flag.
 	await git
 		//
-		.addConfig('user.name', gitUser)
-		.addConfig('user.email', gitEmail)
-		.push(remote.name, branch.current)
-		.pushTags()
+		.add('./*')
+		.commit(`Release: ${nextTagWithPrefix} ${skipCiFlag}`)
+		.addTag(nextTagWithPrefix)
+
+	await git.push(remote.name, branch.current).pushTags()
 
 	// As current branch commit includes skip ci flag, we want to ommit this flag for release branch so pipeline can run (omitting infinite loop).
 	// So we are overwriting last commit message and pushing to release branch.
 	await git
 		//
-		.addConfig('user.name', gitUser)
-		.addConfig('user.email', gitEmail)
 		.raw('commit', '--message', `Release: ${nextTagWithPrefix}`, '--amend')
 		.push(remote.name, `${branch.current}:${releaseBranch}`)