From 99ec8de8e69f71e9a3f04dc318c7c741c5e6563a Mon Sep 17 00:00:00 2001
From: Anthony Basile <blueness@gentoo.org>
Date: Sun, 12 Dec 2010 18:30:45 -0500
Subject: etc-update: add option to save example config

This will fix bug #348561.
---
 bin/etc-update | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'bin/etc-update')

diff --git a/bin/etc-update b/bin/etc-update
index e282a307c..d4ed6e689 100755
--- a/bin/etc-update
+++ b/bin/etc-update
@@ -339,6 +339,7 @@ do_cfg() {
 2) Delete update, keeping original as is
 3) Interactively merge original with update
 4) Show differences again
+5) Save update as example config
 Please select from the menu above (-1 to ignore this update): "
 			my_input=$(read_int)
 		fi
@@ -361,6 +362,8 @@ Please select from the menu above (-1 to ignore this update): "
 			   ;;
 			4) continue
 			   ;;
+			5) do_distconf "${file}" "${ofile}"
+			   ;;
 			*) continue
 			   ;;
 		esac
@@ -444,6 +447,36 @@ Please select from the menu above (-1 to exit, losing this merge): "
 	return 255
 }
 
+do_distconf() {
+	# search for any previously saved distribution config
+	# files and number the current one accordingly
+
+	local file="${1}"
+	local ofile="${2}"
+	local -i count
+	local -i size
+	local -i fill
+	local -i f
+	local suffix
+	local efile
+
+	for count in $(seq 0 9999); do
+		size=${#count}
+		let fill=$((4-$size))
+		suffix=".dist_"
+		for f in $(seq 1 $fill); do
+			suffix+="0"
+		done
+		suffix+="${count}"
+		efile="${ofile}${suffix}"
+		if [[ ! -f ${efile} ]]; then
+			echo ${efile}
+			mv ${mv_opts} ${file} ${efile}
+			break
+		fi
+	done
+}
+
 die() {
 	trap SIGTERM
 	trap SIGINT
-- 
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