From 9a02505fd599bd1854a5c4356944e82fb7233378 Mon Sep 17 00:00:00 2001
From: Cyril <cyril.caulonque@protonmail.com>
Date: Wed, 13 Dec 2023 16:16:28 +0100
Subject: [PATCH] Improve branch name compliance to allow underscores

---
 lib/branch.js      | 2 +-
 lib/branch.test.js | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/branch.js b/lib/branch.js
index 948ea7382..8ac17ddc9 100644
--- a/lib/branch.js
+++ b/lib/branch.js
@@ -1,6 +1,6 @@
 exports.isBranchNameValid = (branchName) =>
   (!!branchName.match(
-    /^(core|feature|fix|hotfix|asset|rework|documentation|mobsuccessbot|dependabot)\/([a-z][a-z0-9.-]*)$/
+    /^(core|feature|fix|hotfix|asset|rework|documentation|mobsuccessbot|dependabot)\/([a-z][a-z0-9._-]*)$/
   ) ||
     !!branchName.match(/^(mobsuccessbot)\/([a-z0-9_\-@./_-]*)$/) ||
     !!branchName.match(/^(dependabot)\/([a-z][a-zA-Z0-9./_-]*)$/) ||
diff --git a/lib/branch.test.js b/lib/branch.test.js
index fcba3be18..721562951 100644
--- a/lib/branch.test.js
+++ b/lib/branch.test.js
@@ -20,6 +20,7 @@ describe("branch", () => {
     expect(isBranchNameValid("foo/foo-bar")).toBe(false);
     expect(isBranchNameValid("core/foo--bar")).toBe(true);
     expect(isBranchNameValid("core/foo--bar--z")).toBe(true);
+    expect(isBranchNameValid("feature/branch-name_from_linear")).toBe(true);
   });
   test("recognize invalid branch names", () => {
     expect(isBranchNameValid("core/npm_and_yarn/axios-0.21.1")).toBe(false);