From d01c1a66fbf00c5353c1b162d6f3018e0bd119b5 Mon Sep 17 00:00:00 2001
From: "Alexandros C. Couloumbis" <alex@ozo.com>
Date: Fri, 24 Sep 2010 15:57:53 +0000
Subject: package/dropbear: simplify & reduce init script size (closes #7985)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23118 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/dropbear/files/dropbear.init | 42 +++++++++++++++---------------------
 1 file changed, 17 insertions(+), 25 deletions(-)

(limited to 'package/dropbear')

diff --git a/package/dropbear/files/dropbear.init b/package/dropbear/files/dropbear.init
index d5aa403104..074df70d48 100755
--- a/package/dropbear/files/dropbear.init
+++ b/package/dropbear/files/dropbear.init
@@ -26,40 +26,32 @@ dropbear_start()
 	# increase pid file count to handle multiple instances correctly
 	PIDCOUNT="$(( ${PIDCOUNT} + 1))"
 
-	# prepare parameters
+	# prepare parameters (initialise with pid file)
+	local args="-P /var/run/${NAME}.${PIDCOUNT}.pid"
+	local val
 	# A) password authentication
-	local nopasswd
-	local passauth
-	config_get_bool passauth "${section}" PasswordAuth 1
-	[ "${passauth}" -eq 0 ] && nopasswd=1
+	config_get_bool val "${section}" PasswordAuth 1
+	[ "${val}" -eq 0 ] && append args "-s"
 	# B) listen interface and port
-	local port
 	local interface
 	local address
-	config_get port "${section}" Port
 	config_get interface "${section}" Interface
 	config_get address "${interface}" ipaddr
-	port="${address:+${address}:}${port}"
+	config_get val "${section}" Port
+	val="${address:+${address}:}${val}"
+	[ -n "${val}" ] && append args "-p ${val}"
 	# C) banner file
-	local bannerfile
-	config_get bannerfile "${section}" BannerFile
-	[ -f "$bannerfile" ] || bannerfile=''
+	config_get val "${section}" BannerFile
+	[ -f "${val}" ] && append args "-b ${val}"
 	# D) gatewayports
-	local gatewayports
-	config_get_bool gatewayports "${section}" GatewayPorts 0
-	[ "${gatewayports}" -eq 1 ] || gatewayports=''
+	config_get_bool val "${section}" GatewayPorts 0
+	[ "${val}" -eq 1 ] && append args "-a"
 	# E) root password authentication
-	local norootpasswd
-	local rootpassauth
-	config_get_bool rootpassauth "${section}" RootPasswordAuth 1
-	[ "${rootpassauth}" -eq 0 ] && norootpasswd=1
-	local rootloginallowed
-	local norootlogin
-	config_get_bool rootloginallowed "${section}" RootLogin 1
-	[ "${rootloginallowed}" -eq 0 ] && norootlogin=1
-	# concatenate parameters
-	local args
-	args="${nopasswd:+-s }${norootpasswd:+-g }${norootlogin:+-w }${port:+-p ${port} }${bannerfile:+-b $bannerfile }${gatewayports:+-a }-P /var/run/${NAME}.${PIDCOUNT}.pid"
+	config_get_bool val "${section}" RootPasswordAuth 1
+	[ "${val}" -eq 0 ] && append args "-g"
+	# F) root login
+	config_get_bool val "${section}" RootLogin 1
+	[ "${val}" -eq 0 ] && append args "-w"
 
 	# execute program and return its exit code
 	[ "${verbosed}" -ne 0 ] && echo "${initscript}: section ${section} starting ${PROG} ${args}"
-- 
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