From 483ee90f2e76d670f595e56315e445badd2c265e Mon Sep 17 00:00:00 2001
From: OJ Kwon <kwon.ohjoong@gmail.com>
Date: Wed, 4 Jan 2017 13:43:15 -0800
Subject: [PATCH] style(providers): update type definition for ci providers

---
 source/ci_source/providers/Circle.js    | 54 -------------------------
 source/ci_source/providers/Circle.ts    | 51 +++++++++++++++++++++++
 source/ci_source/providers/Fake.ts      | 23 +++++++++++
 source/ci_source/providers/Jenkins.ts   | 33 +++++++++++++++
 source/ci_source/providers/Semaphore.ts | 23 +++++++++++
 source/ci_source/providers/Travis.ts    | 23 +++++++++++
 source/ci_source/providers/index.ts     | 10 +++++
 7 files changed, 163 insertions(+), 54 deletions(-)
 delete mode 100644 source/ci_source/providers/Circle.js
 create mode 100644 source/ci_source/providers/Circle.ts
 create mode 100644 source/ci_source/providers/Fake.ts
 create mode 100644 source/ci_source/providers/Jenkins.ts
 create mode 100644 source/ci_source/providers/Semaphore.ts
 create mode 100644 source/ci_source/providers/Travis.ts
 create mode 100644 source/ci_source/providers/index.ts

diff --git a/source/ci_source/providers/Circle.js b/source/ci_source/providers/Circle.js
deleted file mode 100644
index aa349ef54..000000000
--- a/source/ci_source/providers/Circle.js
+++ /dev/null
@@ -1,54 +0,0 @@
-// @flow
-"use strict"
-
-import type { Env } from "../ci_source"
-import { ensureEnvKeysExist, ensureEnvKeysAreInt } from "../ci_source_helpers"
-
-export default class Circle {
-  env: Env
-  constructor(env: Env) { this.env = env }
-
-  get name(): string { return "Circle CI" }
-
-  get isCI(): boolean {
-    return ensureEnvKeysExist(this.env, ["CIRCLE_BUILD_NUM"])
-  }
-
-  get isPR(): boolean {
-    if (ensureEnvKeysExist(this.env, ["CI_PULL_REQUEST"])) {
-      return true
-    }
-
-    const mustHave = ["CIRCLE_CI_API_TOKEN", "CIRCLE_PROJECT_USERNAME", "CIRCLE_PROJECT_REPONAME", "CIRCLE_BUILD_NUM"]
-    return ensureEnvKeysExist(this.env, mustHave) && ensureEnvKeysAreInt(this.env, ["CIRCLE_PR_NUMBER"])
-  }
-
-  _prParseURL(): {owner?: string, reponame?: string, id?: string} {
-    const prUrl = this.env.CI_PULL_REQUEST || ""
-    const splitSlug = prUrl.split("/")
-    if (splitSlug.length === 7) {
-      const owner = splitSlug[3]
-      const reponame = splitSlug[4]
-      const id = splitSlug[6]
-      return {owner, reponame, id}
-    }
-    return {}
-  }
-
-  get pullRequestID(): string {
-    if (this.env.CIRCLE_PR_NUMBER) {
-      return this.env.CIRCLE_PR_NUMBER
-    } else {
-      const {id} = this._prParseURL()
-      return id || ""
-    }
-  }
-
-  get repoSlug(): string {
-    const {owner, reponame} = this._prParseURL()
-    return (owner && reponame) ? `${owner}/${reponame}` : ""
-  }
-
-  get repoURL(): string { return this.env.CIRCLE_REPOSITORY_URL }
-  get supportedPlatforms(): string[] { return ["github"] }
-}
diff --git a/source/ci_source/providers/Circle.ts b/source/ci_source/providers/Circle.ts
new file mode 100644
index 000000000..4ff0b1c4d
--- /dev/null
+++ b/source/ci_source/providers/Circle.ts
@@ -0,0 +1,51 @@
+import { Env, CISource } from '../ci_source';
+import { ensureEnvKeysExist, ensureEnvKeysAreInt } from '../ci_source_helpers';
+
+export class Circle implements CISource {
+  constructor(private readonly env: Env) {
+  }
+
+  get name(): string { return 'Circle CI'; }
+
+  get isCI(): boolean {
+    return ensureEnvKeysExist(this.env, ['CIRCLE_BUILD_NUM']);
+  }
+
+  get isPR(): boolean {
+    if (ensureEnvKeysExist(this.env, ['CI_PULL_REQUEST'])) {
+      return true;
+    }
+
+    const mustHave = ['CIRCLE_CI_API_TOKEN', 'CIRCLE_PROJECT_USERNAME', 'CIRCLE_PROJECT_REPONAME', 'CIRCLE_BUILD_NUM'];
+    return ensureEnvKeysExist(this.env, mustHave) && ensureEnvKeysAreInt(this.env, ['CIRCLE_PR_NUMBER']);
+  }
+
+  private _prParseURL(): {owner?: string, reponame?: string, id?: string} {
+    const prUrl = this.env.CI_PULL_REQUEST || '';
+    const splitSlug = prUrl.split('/');
+    if (splitSlug.length === 7) {
+      const owner = splitSlug[3];
+      const reponame = splitSlug[4];
+      const id = splitSlug[6];
+      return {owner, reponame, id};
+    };
+    return {};
+  }
+
+  get pullRequestID(): string {
+    if (this.env.CIRCLE_PR_NUMBER) {
+      return this.env.CIRCLE_PR_NUMBER;
+    } else {
+      const {id} = this._prParseURL();
+      return id || '';
+    }
+  }
+
+  get repoSlug(): string {
+    const {owner, reponame} = this._prParseURL();
+    return (owner && reponame) ? `${owner}/${reponame}` : '';
+  }
+
+  get repoURL(): string { return this.env.CIRCLE_REPOSITORY_URL; }
+  get supportedPlatforms(): string[] { return ['github']; }
+}
diff --git a/source/ci_source/providers/Fake.ts b/source/ci_source/providers/Fake.ts
new file mode 100644
index 000000000..4f7a506de
--- /dev/null
+++ b/source/ci_source/providers/Fake.ts
@@ -0,0 +1,23 @@
+import { Env, CISource } from '../ci_source';
+import { ensureEnvKeysExist } from '../ci_source_helpers';
+
+export class FakeCI implements CISource {
+  private readonly env: Env;
+
+  constructor(env: Env) {
+    const defaults = {
+      repo: env.DANGER_TEST_REPO || 'artsy/emission',
+      pr: env.DANGER_TEST_PR || '327'
+    };
+
+    this.env = {...env, ...defaults};
+  }
+  get name(): string { return 'Fake Testing CI'; }
+
+  get isCI(): boolean { return ensureEnvKeysExist(this.env, ['DANGER_FAKE_CI']); }
+  get isPR(): boolean { return true; }
+
+  get pullRequestID(): string { return this.env.pr; }
+  get repoSlug(): string { return this.env.repo; }
+  get supportedPlatforms(): Array<string> { return ['github']; }
+}
diff --git a/source/ci_source/providers/Jenkins.ts b/source/ci_source/providers/Jenkins.ts
new file mode 100644
index 000000000..87bc7d30a
--- /dev/null
+++ b/source/ci_source/providers/Jenkins.ts
@@ -0,0 +1,33 @@
+import { Env, CISource } from '../ci_source';
+import { ensureEnvKeysExist, ensureEnvKeysAreInt } from '../ci_source_helpers';
+
+export class Jenkins implements CISource {
+  constructor(private readonly env: Env) {
+  }
+
+  get name(): string {
+    return 'Jenkins';
+  }
+
+  get isCI(): boolean {
+    return ensureEnvKeysExist(this.env, ['JENKINS_URL']);
+  }
+
+  get isPR(): boolean {
+    const mustHave = ['JENKINS_URL', 'ghprbPullId', 'ghprbGhRepository'];
+    const mustBeInts = ['ghprbPullId'];
+    return ensureEnvKeysExist(this.env, mustHave) && ensureEnvKeysAreInt(this.env, mustBeInts);
+  }
+
+  get pullRequestID(): string {
+    return this.env.ghprbPullId;
+  }
+
+  get repoSlug(): string {
+    return this.env.ghprbGhRepository;
+  }
+
+  get supportedPlatforms(): Array<string> {
+    return ['github'];
+  }
+}
diff --git a/source/ci_source/providers/Semaphore.ts b/source/ci_source/providers/Semaphore.ts
new file mode 100644
index 000000000..54049829f
--- /dev/null
+++ b/source/ci_source/providers/Semaphore.ts
@@ -0,0 +1,23 @@
+import { Env, CISource } from '../ci_source';
+import { ensureEnvKeysExist, ensureEnvKeysAreInt } from '../ci_source_helpers';
+
+export class Semaphore implements CISource {
+  constructor(private readonly env: Env) {
+  }
+
+  get name(): string { return 'Travis CI'; }
+
+  get isCI(): boolean {
+    return ensureEnvKeysExist(this.env, ['SEMAPHORE']);
+  }
+
+  get isPR(): boolean {
+    const mustHave = ['SEMAPHORE_REPO_SLUG'];
+    const mustBeInts = ['PULL_REQUEST_NUMBER'];
+    return ensureEnvKeysExist(this.env, mustHave) && ensureEnvKeysAreInt(this.env, mustBeInts);
+  }
+
+  get pullRequestID(): string { return this.env.PULL_REQUEST_NUMBER; }
+  get repoSlug(): string { return this.env.SEMAPHORE_REPO_SLUG; }
+  get supportedPlatforms(): string[] { return ['github']; }
+}
diff --git a/source/ci_source/providers/Travis.ts b/source/ci_source/providers/Travis.ts
new file mode 100644
index 000000000..9e58e06d4
--- /dev/null
+++ b/source/ci_source/providers/Travis.ts
@@ -0,0 +1,23 @@
+import { Env, CISource } from '../ci_source';
+import { ensureEnvKeysExist, ensureEnvKeysAreInt } from '../ci_source_helpers';
+
+export class Travis implements CISource {
+  constructor(private readonly env: Env) {
+  }
+
+  get name(): string { return 'Travis CI'; }
+
+  get isCI(): boolean {
+    return ensureEnvKeysExist(this.env, ['HAS_JOSH_K_SEAL_OF_APPROVAL']);
+  }
+
+  get isPR(): boolean {
+    const mustHave = ['HAS_JOSH_K_SEAL_OF_APPROVAL', 'TRAVIS_PULL_REQUEST', 'TRAVIS_REPO_SLUG'];
+    const mustBeInts = ['TRAVIS_PULL_REQUEST'];
+    return ensureEnvKeysExist(this.env, mustHave) && ensureEnvKeysAreInt(this.env, mustBeInts);
+  }
+
+  get pullRequestID(): string { return this.env.TRAVIS_PULL_REQUEST; }
+  get repoSlug(): string { return this.env.TRAVIS_REPO_SLUG; }
+  get supportedPlatforms(): string[] { return ['github']; }
+}
diff --git a/source/ci_source/providers/index.ts b/source/ci_source/providers/index.ts
new file mode 100644
index 000000000..d8e80c608
--- /dev/null
+++ b/source/ci_source/providers/index.ts
@@ -0,0 +1,10 @@
+import {Travis} from './Travis';
+import {Circle} from './Circle';
+import {Semaphore} from './Semaphore';
+import {Jenkins} from './Jenkins';
+import {FakeCI} from './Fake';
+
+const providers: Array<any> = [Travis, Circle, Semaphore, Jenkins, FakeCI];
+export {
+  providers
+};