Suppress detached head warning

ruby · Sep 7, 2019 · 5a6954b · 5a6954b
1 parent ae8b977
commit 5a6954b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tool/lib/vcs.rb b/tool/lib/vcs.rb
@@ -583,7 +583,7 @@ def grep(pat, tag, *files, &block)
     end
 
     def export(revision, url, dir, keep_temp = false)
-      system(COMMAND, "clone", "-s", (@srcdir || '.').to_s, "-b", url, dir) or return
+      system(COMMAND, "clone", "-c", "advice.detachedHead=false", "-s", (@srcdir || '.').to_s, "-b", url, dir) or return
       system(COMMAND, "fetch", "origin", "+refs/notes/commits:refs/notes/commits", chdir: dir) or return
       (Integer === revision ? GITSVN : GIT).new(File.expand_path(dir))
     end