From a28ed726aae9fbd4ff193e33e102ddb30b8aa3fc Mon Sep 17 00:00:00 2001
From: Shawn Erquhart <shawn@erquh.art>
Date: Mon, 17 Sep 2018 12:19:14 -0400
Subject: [PATCH] Revert "improvement: allow custom workflow branch name prefix
 (#1494)"

This reverts commit da0f520f0d4f7af0e0ec8af16fbdd04bc39751b4.
---
 .../netlify-cms-backend-github/src/API.js     |  7 +++---
 .../src/implementation.js                     |  7 ++----
 website/content/docs/beta-features.md         | 25 -------------------
 3 files changed, 6 insertions(+), 33 deletions(-)

diff --git a/packages/netlify-cms-backend-github/src/API.js b/packages/netlify-cms-backend-github/src/API.js
index 602dd1dc..5fc084b6 100644
--- a/packages/netlify-cms-backend-github/src/API.js
+++ b/packages/netlify-cms-backend-github/src/API.js
@@ -4,12 +4,13 @@ import { uniq, initial, last, get, find, hasIn, partial, result } from 'lodash';
 import { filterPromises, resolvePromiseProperties } from 'netlify-cms-lib-util';
 import { APIError, EditorialWorkflowError } from 'netlify-cms-lib-util';
 
+const CMS_BRANCH_PREFIX = 'cms/';
+
 export default class API {
   constructor(config) {
     this.api_root = config.api_root || 'https://api.github.com';
     this.token = config.token || false;
     this.branch = config.branch || 'master';
-    this.workflow_branch_prefix = config.workflow_branch_prefix;
     this.repo = config.repo || '';
     this.repoURL = `/repos/${this.repo}`;
     this.merge_method = config.squash_merges ? 'squash' : 'merge';
@@ -90,7 +91,7 @@ export default class API {
   }
 
   generateBranchName(basename) {
-    return `${this.workflow_branch_prefix}/${basename}`;
+    return `${CMS_BRANCH_PREFIX}${basename}`;
   }
 
   checkMetadataRef() {
@@ -649,7 +650,7 @@ export default class API {
   }
 
   assertCmsBranch(branchName) {
-    return branchName.startsWith(`${this.workflow_branch_prefix}/`);
+    return branchName.startsWith(CMS_BRANCH_PREFIX);
   }
 
   patchBranch(branchName, sha, opts = {}) {
diff --git a/packages/netlify-cms-backend-github/src/implementation.js b/packages/netlify-cms-backend-github/src/implementation.js
index c0fecd89..ff0719ca 100644
--- a/packages/netlify-cms-backend-github/src/implementation.js
+++ b/packages/netlify-cms-backend-github/src/implementation.js
@@ -1,4 +1,4 @@
-import { trim, trimStart } from 'lodash';
+import trimStart from 'lodash/trimStart';
 import semaphore from 'semaphore';
 import AuthenticationPage from './AuthenticationPage';
 import API from './API';
@@ -22,8 +22,6 @@ export default class GitHub {
 
     this.repo = config.getIn(['backend', 'repo'], '');
     this.branch = config.getIn(['backend', 'branch'], 'master').trim();
-    this.workflow_branch_prefix =
-      trim(config.getIn(['backend', 'workflow_branch_prefix'], ''), '/ ') || 'cms';
     this.api_root = config.getIn(['backend', 'api_root'], 'https://api.github.com');
     this.token = '';
     this.squash_merges = config.getIn(['backend', 'squash_merges']);
@@ -42,7 +40,6 @@ export default class GitHub {
     this.api = new API({
       token: this.token,
       branch: this.branch,
-      workflow_branch_prefix: this.workflow_branch_prefix,
       repo: this.repo,
       api_root: this.api_root,
       squash_merges: this.squash_merges,
@@ -161,7 +158,7 @@ export default class GitHub {
         branches.map(branch => {
           promises.push(
             new Promise(resolve => {
-              const slug = branch.ref.split(`refs/heads/${this.workflow_branch_prefix}/`).pop();
+              const slug = branch.ref.split('refs/heads/cms/').pop();
               return sem.take(() =>
                 this.api
                   .readUnpublishedBranchFile(slug)
diff --git a/website/content/docs/beta-features.md b/website/content/docs/beta-features.md
index c20b8e80..e19932b7 100644
--- a/website/content/docs/beta-features.md
+++ b/website/content/docs/beta-features.md
@@ -120,28 +120,3 @@ Template tags produce the following output:
 - `{{collection}}`: the name of the collection containing the entry changed
 
 - `{{path}}`: the full path to the file changed
-
-## Custom Editorial Workflow branch name prefixes
-
-When using [editorial workflow](), a branch is created for each entry. By default the branch name
-follows this template:
-
-```
-cms/{{slug}}
-```
-
-You can customize the `cms` portion by setting `workflow_branch_prefix` under `backend` in your
-`config.yml`:
-
-```yaml
-backend:
-  name: some-backend
-  branch: dev
-  workflow_branch_prefix: cms-dev
-```
-
-The above configuration would change the branch name template to:
-
-```
-cms-dev/{{slug}}
-```
\ No newline at end of file