mirror of
https://github.com/vector-im/element-android.git
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09a91c4541
* Make it easier to find sign-off instructions by linking directly to DCO docs from danger message.
108 lines
3.2 KiB
JavaScript
108 lines
3.2 KiB
JavaScript
const {danger, warn} = require('danger')
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/**
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* Note: if you update the checks in this file, please also update the file ./docs/danger.md
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*/
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// Useful to see what we got in danger object
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// warn(JSON.stringify(danger))
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const pr = danger.github.pr
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const github = danger.github
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// User who has created the PR.
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const user = pr.user.login
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const modified = danger.git.modified_files
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const created = danger.git.created_files
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const editedFiles = [...modified, ...created]
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// Check that the PR has a description
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if (pr.body.length == 0) {
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warn("Please provide a description for this PR.")
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}
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// Warn when there is a big PR
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if (editedFiles.length > 50) {
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message("This pull request seems relatively large. Please consider splitting it into multiple smaller ones.")
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}
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// Request a changelog for each PR
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const changelogAllowList = [
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"dependabot[bot]",
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]
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const requiresChangelog = !changelogAllowList.includes(user)
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if (requiresChangelog) {
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const changelogFiles = editedFiles.filter(file => file.startsWith("changelog.d/"))
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if (changelogFiles.length == 0) {
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warn("Please add a changelog. See instructions [here](https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md#changelog)")
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} else {
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const validTowncrierExtensions = [
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"bugfix",
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"doc",
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"feature",
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"misc",
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"sdk",
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"wip",
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]
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if (!changelogFiles.every(file => validTowncrierExtensions.includes(file.split(".").pop()))) {
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fail("Invalid extension for changelog. See instructions [here](https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md#changelog)")
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}
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}
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}
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// Check for a sign-off
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const signOff = "Signed-off-by:"
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// Please add new names following the alphabetical order.
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const allowList = [
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"aringenbach",
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"BillCarsonFr",
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"bmarty",
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"Claire1817",
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"dependabot[bot]",
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"ericdecanini",
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"fedrunov",
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"Florian14",
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"ganfra",
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"jmartinesp",
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"langleyd",
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"MadLittleMods",
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"manuroe",
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"mnaturel",
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"onurays",
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"ouchadam",
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"stefanceriu",
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"yostyle",
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]
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const requiresSignOff = !allowList.includes(user)
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if (requiresSignOff) {
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const hasPRBodySignOff = pr.body.includes(signOff)
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const hasCommitSignOff = danger.git.commits.every(commit => commit.message.includes(signOff))
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if (!hasPRBodySignOff && !hasCommitSignOff) {
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fail("Please add a sign-off to either the PR description or to the commits themselves. See instructions [here](https://matrix-org.github.io/synapse/latest/development/contributing_guide.html#sign-off).")
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}
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}
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// Check for screenshots on view changes
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const hasChangedViews = editedFiles.filter(file => file.includes("/layout")).length > 0
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if (hasChangedViews) {
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if (!pr.body.includes("user-images")) {
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warn("You seem to have made changes to views. Please consider adding screenshots.")
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}
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}
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// Check for pngs on resources
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const hasPngs = editedFiles.filter(file => file.toLowerCase().endsWith(".png")).length > 0
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if (hasPngs) {
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warn("You seem to have made changes to some images. Please consider using an vector drawable.")
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}
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// Check for reviewers
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if (github.requested_reviewers.users.length == 0 && !pr.draft) {
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warn("Please add a reviewer to your PR.")
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}
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