Logs when its not the PR run on GH workflows

CHANGELOG.md

@@ -15,6 +15,9 @@
 ## Main
 
 <!-- Your comment below this -->
+
+- Adds a log when you run on GitHub Actions without being a pull_request - [@orta]
+
 <!-- Your comment above this -->
 
 

source/ci_source/providers/GitHubActions.ts

@@ -271,3 +271,14 @@ export class GitHubActions implements CISource {
   //   return process.env.BUILD_URL
   // }
 }
+
+export const githubActionsWorkflowWarningCheck = () => {
+  const eventName = process.env.GITHUB_EVENT_NAME
+  const isPR = eventName === "pull_request"
+  if (!isPR) {
+    console.log(
+      "Note: Running Danger on with generalised GitHub Actions support, this does not include `danger.github.pr`."
+    )
+    console.log("      If you expected a PR run, change your workflow's 'on' to be pull_request.")
+  }
+}

source/commands/ci/runner.ts

@@ -13,6 +13,7 @@ import dangerRunToRunnerCLI from "../utils/dangerRunToRunnerCLI"
 import { CISource } from "../../ci_source/ci_source"
 import { readFileSync } from "fs"
 import { join } from "path"
+import { githubActionsWorkflowWarningCheck } from "../../ci_source/providers/GitHubActions"
 
 const d = debug("process_runner")
 
@@ -33,6 +34,7 @@ export const runRunner = async (app: SharedCLI, config?: Partial<RunnerConfig>)
 
   const configSource = config && config.source
   const source = configSource || (await getRuntimeCISource(app))
+  d(`Got a CI: ${source?.name}`)
 
   // This does not set a failing exit code, because it's also likely
   // danger is running on a CI run on the merge of a PR, and not just
@@ -42,6 +44,11 @@ export const runRunner = async (app: SharedCLI, config?: Partial<RunnerConfig>)
     console.log("Skipping Danger due to this run not executing on a PR.")
   }
 
+  // Extra logging for GitHub Actions
+  if (source && source.isPR && source.name === "GitHub Actions") {
+    githubActionsWorkflowWarningCheck()
+  }
+
   // The optimal path when on a PR
   if (source && source.isPR) {
     const configPlatform = config && config.platform

source/commands/init/add-to-ci.ts

@@ -7,7 +7,7 @@ export const githubActions = async (ui: InitUI, state: InitState) => {
     ui.say("So, you don't need to create a bot account.")
     ui.pause(0.5)
 
-    ui.say("You will want to add a new step in an existing workflow yaml file.")
+    ui.say("You will want to add a new step in an existing workflow yaml file which uses `on: pull_request`.")
     ui.pause(0.2)
 
     ui.say("The step should look like this:")
@@ -38,7 +38,7 @@ export const githubActions = async (ui: InitUI, state: InitState) => {
   ui.say("This would make Danger very spammy on a Pull Request.")
 
   ui.pause(0.1)
-  ui.say("To get started, add a new step in an existing workflow file.")
+  ui.say("To get started, add a new step in an existing workflow file which uses `on: pull_request`.")
   ui.say("The step should look like this:")
   ui.say("")
   ui.say("```yaml")