From e19a6a7bc24379292ee06ae4c805b8c5365f2d97 Mon Sep 17 00:00:00 2001
From: Jim Myhrberg <contact@jimeh.me>
Date: Thu, 8 Apr 2021 12:02:45 +0100
Subject: [PATCH] fix(cli): default to "master" if no git ref is given

Fixes #35
---
 build-emacs-for-macos | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build-emacs-for-macos b/build-emacs-for-macos
index c917f5c..4ca5b68 100755
--- a/build-emacs-for-macos
+++ b/build-emacs-for-macos
@@ -402,7 +402,8 @@ class Build
   def meta
     return @meta if @meta
 
-    ref_sha = options[:git_sha] || ref
+    ref_sha = options[:git_sha] || ref || 'master'
+    info "Fetching info for git ref: #{ref_sha}"
     url = format(LATEST_URL, ref_sha)
     commit_json = http_get(url)
     err "Failed to get commit info about: #{ref_sha}" if commit_json.nil?