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✨ Check for and overwrite existing PR
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@BetaHuhn
BetaHuhn committed Mar 7, 2021
1 parent 8c979f6 commit 2a4e127
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Showing 5 changed files with 262 additions and 76 deletions.
4 changes: 4 additions & 0 deletions action.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,10 @@ inputs:
description: |
Skip removing the temporary directory (useful for debugging). Defaults to false
required: false
OVERWRITE_EXISTING_PR:
description: |
Overwrite any existing Sync PR with the new changes. Defaults to true
required: false

runs:
using: 'node12'
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167 changes: 129 additions & 38 deletions dist/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30240,6 +30240,11 @@ const context = {
type: 'boolean',
default: false
}),
OVERWRITE_EXISTING_PR: getVar({
key: 'OVERWRITE_EXISTING_PR',
type: 'boolean',
default: true
}),
GITHUB_REPOSITORY: getVar({
key: 'GITHUB_REPOSITORY',
required: true
Expand Down Expand Up @@ -30381,11 +30386,19 @@ const {
GIT_EMAIL,
TMP_DIR,
COMMIT_PREFIX,
GITHUB_REPOSITORY
GITHUB_REPOSITORY,
OVERWRITE_EXISTING_PR
} = __nccwpck_require__(4570)
const { dedent } = __nccwpck_require__(8505)


const init = (repo) => {

let github
let baseBranch
let prBranch
let existingPr

const localPath = path.join(TMP_DIR, repo.fullName)
const gitUrl = `https://${ GITHUB_TOKEN }@${ repo.fullName }.git`

Expand All @@ -30400,9 +30413,10 @@ const init = (repo) => {
const setIdentity = async (client) => {
let username = GIT_USERNAME
let email = GIT_EMAIL
github = client

if (email === undefined) {
const { data } = await client.users.getAuthenticated()
const { data } = await github.users.getAuthenticated()
email = data.email
username = data.login
}
Expand All @@ -30415,17 +30429,20 @@ const init = (repo) => {
)
}

const currentBranch = async () => {
return execCmd(
const getBaseBranch = async () => {
baseBranch = await execCmd(
`git rev-parse --abbrev-ref HEAD`,
localPath
)
}

const createPrBranch = async () => {
return new Promise((resolve, reject) => {
const timestamp = Math.round((new Date()).getTime() / 1000)
const newBranch = `file-sync/${ repo.branch }-${ timestamp }`
let newBranch = `repo-sync/${ GITHUB_REPOSITORY.split('/')[1] }/${ repo.branch }`

if (OVERWRITE_EXISTING_PR === false) {
newBranch += `-${ Math.round((new Date()).getTime() / 1000) }`
}

core.info(`Creating PR Branch ${ newBranch }`)

Expand All @@ -30435,7 +30452,8 @@ const init = (repo) => {
).catch((err) => {
reject(err)
}).then(() => {
resolve(newBranch)
prBranch = newBranch
resolve()
})
})
}
Expand Down Expand Up @@ -30470,24 +30488,102 @@ const init = (repo) => {
)
}

const push = async () => {
const push = async ({ force }) => {
console.log(force)
return execCmd(
`git push ${ gitUrl }`,
`git push ${ gitUrl } ${ force ? '--force' : '' }`,
localPath
)
}

const findExistingPr = async () => {
const { data } = await github.pulls.list({
owner: repo.user,
repo: repo.name,
state: 'open',
head: `${ repo.user }:${ prBranch }`
})

existingPr = data[0]

return existingPr
}

const setPrWarning = async () => {
await github.pulls.update({
owner: repo.user,
repo: repo.name,
pull_number: existingPr.number,
body: dedent(`
⚠️ This PR is being automatically resynced ⚠️

${ existingPr.body }
`)
})
}

const removePrWarning = async () => {
await github.pulls.update({
owner: repo.user,
repo: repo.name,
pull_number: existingPr.number,
body: existingPr.body.replace('⚠️ This PR is being automatically resynced ⚠️', '')
})
}

const createOrUpdatePr = async (changedFiles) => {
const body = dedent(`
Synced local file(s) with [${ GITHUB_REPOSITORY }](https://github.com/${ GITHUB_REPOSITORY }).

${ changedFiles }

---

This PR was created automatically by the [repo-file-sync-action](https://github.com/BetaHuhn/repo-file-sync-action) workflow run [#${ process.env.GITHUB_RUN_ID || 0 }](https://github.com/${ GITHUB_REPOSITORY }/actions/runs/${ process.env.GITHUB_RUN_ID || 0 })
`)

if (existingPr) {
core.info(`Overwriting existing PR`)

const { data } = await github.pulls.update({
owner: repo.user,
repo: repo.name,
pull_number: existingPr.number,
body: body
})

return data
}

core.info(`Creating new PR`)

const { data } = await github.pulls.create({
owner: repo.user,
repo: repo.name,
title: `${ COMMIT_PREFIX } Synced file(s) with ${ GITHUB_REPOSITORY }`,
body: body,
head: prBranch,
base: baseBranch
})

return data
}

return {
localPath,
clone,
setIdentity,
getBaseBranch,
createPrBranch,
add,
hasChange,
commit,
status,
push,
currentBranch
findExistingPr,
setPrWarning,
removePrWarning,
createOrUpdatePr
}
}

Expand Down Expand Up @@ -30572,13 +30668,13 @@ const {
parseConfig,
GITHUB_TOKEN,
COMMIT_EACH_FILE,
GITHUB_REPOSITORY,
COMMIT_PREFIX,
PR_LABELS,
ASSIGNEES,
DRY_RUN,
TMP_DIR,
SKIP_CLEANUP
SKIP_CLEANUP,
OVERWRITE_EXISTING_PR
} = __nccwpck_require__(4570)

const run = async () => {
Expand All @@ -30598,9 +30694,14 @@ const run = async () => {

await git.clone()
await git.setIdentity(client)
await git.getBaseBranch()
await git.createPrBranch()

const currentBranch = await git.currentBranch()
const prBranch = await git.createPrBranch()
const existingPr = OVERWRITE_EXISTING_PR === true ? await git.findExistingPr() : undefined
if (existingPr !== undefined && DRY_RUN === false) {
core.info(`Found existing PR ${ existingPr.number }`)
await git.setPrWarning()
}

const modified = []

Expand Down Expand Up @@ -30675,6 +30776,9 @@ const run = async () => {
const hasChange = await git.hasChange()
if (hasChange === false && COMMIT_EACH_FILE === false) {
core.info('File(s) already up to date')

if (existingPr) await git.removePrWarning()

return
}

Expand All @@ -30688,11 +30792,14 @@ const run = async () => {

if (modified.length < 1) {
core.info('Nothing to push')

if (existingPr) await git.removePrWarning()

return
}

core.info(`Pushing changes to remote`)
await git.push()
await git.push({ force: true }) // Maybe first check if branch already exists in remote

let changedFiles = ''
let list = ``
Expand All @@ -30712,36 +30819,20 @@ const run = async () => {
`)
}

core.info(`Creating new PR`)
const { data } = await client.pulls.create({
owner: item.repo.user,
repo: item.repo.name,
title: `${ COMMIT_PREFIX } Synced file(s) with ${ GITHUB_REPOSITORY }`,
body: dedent(`
Synced local file(s) with [${ GITHUB_REPOSITORY }](https://github.com/${ GITHUB_REPOSITORY }).

${ changedFiles }

---

This PR was created automatically by the [repo-file-sync-action](https://github.com/BetaHuhn/repo-file-sync-action) workflow run [#${ process.env.GITHUB_RUN_ID || 0 }](https://github.com/${ GITHUB_REPOSITORY }/actions/runs/${ process.env.GITHUB_RUN_ID || 0 })
`),
head: prBranch,
base: currentBranch
})
const pullRequest = await git.createOrUpdatePr(changedFiles)

core.info(`Pull Request Created: #${ data.number }`)
core.info(`${ data.html_url }`)
core.info(`Pull Request Created/Updated: #${ pullRequest.number }`)
core.info(`${ pullRequest.html_url }`)

core.setOutput('pull_request_number', data.number)
core.setOutput('pull_request_url', data.html_url)
core.setOutput('pull_request_number', pullRequest.number)
core.setOutput('pull_request_url', pullRequest.html_url)

if (PR_LABELS !== undefined && PR_LABELS.length > 0) {
core.info(`Adding label(s) "${ PR_LABELS.join(', ') }" to PR`)
await client.issues.addLabels({
owner: item.repo.user,
repo: item.repo.name,
issue_number: data.number,
issue_number: pullRequest.number,
labels: PR_LABELS
})
}
Expand All @@ -30751,7 +30842,7 @@ const run = async () => {
await client.issues.addAssignees({
owner: item.repo.user,
repo: item.repo.name,
issue_number: data.number,
issue_number: pullRequest.number,
assignees: ASSIGNEES
})
}
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5 changes: 5 additions & 0 deletions src/config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,11 @@ const context = {
type: 'boolean',
default: false
}),
OVERWRITE_EXISTING_PR: getVar({
key: 'OVERWRITE_EXISTING_PR',
type: 'boolean',
default: true
}),
GITHUB_REPOSITORY: getVar({
key: 'GITHUB_REPOSITORY',
required: true
Expand Down
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