From 76b42f3669fbd3e4dfa1757b52ad8777299deb47 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Wed, 6 Dec 2017 15:24:32 -0600
Subject: Add Bluetooth and WiFi configuration to the config directory.

---
 recipes-core/multitech/config/config.init | 78 ++++++++++++++++++++++++++++++-
 1 file changed, 77 insertions(+), 1 deletion(-)

(limited to 'recipes-core')

diff --git a/recipes-core/multitech/config/config.init b/recipes-core/multitech/config/config.init
index 874416c..17ee777 100644
--- a/recipes-core/multitech/config/config.init
+++ b/recipes-core/multitech/config/config.init
@@ -15,6 +15,23 @@ ppp/chap-secrets \
 ppp/peers \
 "
 
+# Files used by bluetooth or wifi.
+BTWIFIFILES="\
+bluetooth/ \
+default/bluetooth \
+default/hostapd \
+default/rs9113 \
+dnsmasq.d/ \
+hosts \
+hostname \
+hostapd.conf \
+modprobe.d/ \
+wpa_supplicant.conf \
+"
+
+# File hidden so it is not removed on hardware reset
+WIFITAR=".defaults2.tar.gz"
+
 mount_config() {
 	echo "Mounting ${CONFIG_DIR}"
 	mkdir -p ${CONFIG_DIR}
@@ -64,7 +81,10 @@ case $1 in
 		if [ -f force_defaults ]; then
 			echo "Extracting default config files"
 			tar -xvf /etc/defaults.tar.gz
-
+			if [[ -f ${WIFITAR} ]] ; then
+				echo "Extract original wifi related files"
+				tar -xvf ${WIFITAR}
+			fi
 			if [ -f /etc/default_pass ]; then
 				echo "Defaulting root password"
 				PASSHASH=`cat /etc/default_pass`
@@ -94,6 +114,62 @@ case $1 in
 				ln -sf ${CONFIG_DIR}/$file /etc/$file
 			fi
 		done
+		
+		# Move bluetooth wifi stuff to config directory.
+		# We don't have factory defaults.
+                ((dobackup=1))
+		for file in ${BTWIFIFILES}; do
+			if [[ -L /etc/$file ]]; then
+                        	((dobackup=0))
+                                break
+			fi
+		done
+		if ((dobackup==1)) ; then
+			tar -C /etc -czf ${CONFIG_DIR}/${WIFITAR} ${BTWIFIFILES}
+		fi
+
+		for file in ${BTWIFIFILES}; do
+                    # If last character is /, make the CONFIG directory.               
+                    if [[ ${file: -1} == / ]] ; then                            
+                        file=${file%?}
+                        echo directory $file operations      
+                        if ! [[ -d ${CONFIG_DIR}/$file ]] ; then   
+                            rm -f ${CONFIG_DIR}/$file 2>/dev/null || true
+                            mkdir ${CONFIG_DIR}/$file                    
+                        fi                                                   
+                    fi                                   
+                    if [[ ! -L /etc/$file ]]; then
+                        echo "Creating link to ${CONFIG_DIR}/$file"
+                        dir=$(dirname $file)
+                        if [[ $dir != '.' ]] ; then
+                                mkdir -p "$dir"
+                        fi
+                        rm -rf old
+                        mkdir old
+                        if ! [[ -f $file ]] ; then
+                            # Need to preserve old files which is difficult with busybox!
+                            if [[ -d $file ]] || [[ -f $file ]] ; then
+                                cp --parents -a $file old || true
+                            fi
+                            (
+                                cd /etc
+                                if [[ -d $file ]] || [[ -f $file ]] ; then
+                                    cp --parents -a $file ${CONFIG_DIR} || true
+                                fi
+                            )
+                            (
+                                cd old
+                                if [[ -d $file ]] || [[ -f $file ]] ; then
+                                    cp --parents -a $file .. || true
+                                fi
+                            )
+                            rm -rf old
+                        fi
+                        rm -rf /etc/$file
+                        ln -sf ${CONFIG_DIR}/$file /etc/$file
+                    fi
+		done
+
 
 	;;
 
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