Perform single edits in gitlab.yml with ed

Sed works well for global search and replace, but if you only want to
change one occurence it seems to be easier to use ed.

Makefile

@@ -16,8 +16,8 @@ gitlab-config: gitlab/config/gitlab.yml gitlab/config/database.yml gitlab/config
 gitlab/config/gitlab.yml:
 	sed -e "s|/home/git|${gitlab_development_root}|"\
-	 -e "s|# user: git|user: $(shell whoami)|"\
 	 gitlab/config/gitlab.yml.example > gitlab/config/gitlab.yml
+	support/edit-gitlab.yml gitlab/config/gitlab.yml
 gitlab/config/database.yml:
 	sed "s|/home/git|${gitlab_development_root}|" database.yml.example > gitlab/config/database.yml

support/edit-gitlab.yml

+#!/bin/sh
+# This script will edit the file named as the first argument in-place.
+ed -s "$1" <<EOF
+/port:/c
+    port: 3000
+.
+/ user:/c
+    user: $(whoami)
+.
+wq
+EOF

[username-removed-444]

@jacobvosmaer thank you