[source] base-files: add a wrapper for init scripts in profile

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/d52676d1ea51bcfc947970085184fe4d18638ccd

commit d52676d1ea51bcfc947970085184fe4d18638ccd
Author: Alberto Bursi <alberto.bursi at outlook.it>
AuthorDate: Mon Nov 28 12:48:59 2016 +0100

    base-files: add a wrapper for init scripts in profile
    
    "service" is a simple wrapper that will allow to call init.d scripts
    
    current method:     #  /etc/init.d/network reload
    with the wrapper:   #  service network reload
    
    If the wrapper is called without arguments or with a wrong init script name, it will print an error and list the content of /etc/init.d/ folder
    
    Signed-off-by: Alberto Bursi <alberto.bursi at outlook.it>
---
 package/base-files/files/etc/profile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/package/base-files/files/etc/profile b/package/base-files/files/etc/profile
index 0118e25..bb69ffb 100644
--- a/package/base-files/files/etc/profile
+++ b/package/base-files/files/etc/profile
@@ -41,3 +41,12 @@ in order to prevent unauthorized SSH logins.
 --------------------------------------------------
 EOF
 fi
+
+service() {
+	[ -f "/etc/init.d/$1" ] || {
+		echo -n "$1 does not exist. the following services are available :"
+		ls "/etc/init.d"
+		return 1
+	}
+	/etc/init.d/$@
+}