From: Jonatan Schlag <jonatan.schlag@ipfire.org>
Date: Wed, 19 Jul 2017 08:09:44 +0000 (+0200)
Subject: util: add new function copy
X-Git-Tag: 009~165
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a95d16fc92c4b2c94928fcd117c1298f732e57c5;p=network.git

util: add new function copy

Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/functions/functions.util b/src/functions/functions.util
index 381208cf..8c8f5691 100644
--- a/src/functions/functions.util
+++ b/src/functions/functions.util
@@ -752,3 +752,22 @@ hex2dec() {
 dec2hex() {
 	printf "%02x\n" "${1}"
 }
+
+copy() {
+	# This function just copy config files
+	assert [ $# -eq 2 ]
+
+	local src=${1}
+	local dst=${2}
+
+	# Check if ${dst} is a directory
+	if [ -d ${dst} ]; then
+		log ERROR "${dst} is a directory."
+		return ${EXIT_ERROR}
+	fi
+
+	if ! fread "${src}" > "${dst}"; then
+		log ERROR "Could not copy data from ${src} to ${dst}"
+		return ${EXIT_ERROR}
+	fi
+}