From 9437b6c2b460d22e02c103c542cba9233a7f453e Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sun, 9 Apr 2017 15:06:44 +0100
Subject: [PATCH] Config downloading now works

---
 lgsminstall.sh | 197 +++++++++++++++++++++++++++++++++++--------------
 1 file changed, 140 insertions(+), 57 deletions(-)

diff --git a/lgsminstall.sh b/lgsminstall.sh
index 5b953a53a..b3d882db3 100644
--- a/lgsminstall.sh
+++ b/lgsminstall.sh
@@ -15,31 +15,45 @@ if [ -f ".dev-debug" ]; then
 fi
 
 version="170305"
-sname="core"
 rootdir="$(dirname $(readlink -f "${BASH_SOURCE[0]}"))"
 selfname="$(basename $(readlink -f "${BASH_SOURCE[0]}"))"
+lgsmdir="${rootdir}/lgsm"
+tmpdir="${lgsmdir}/tmp"
 servicename="${selfname}"
+shortname="core"
+shortname="core"
+shortname="core"
+configdir="${lgsmdir}/config"
+gameconfigdir="${configdir}/${servername}"
 
 ## Github Branch Select
 # Allows for the use of different function files
 # from a different repo and/or branch.
 githubuser="GameServerManagers"
 githubrepo="LinuxGSM"
-githubbranch="config"
+githubbranch="feature/config"
+
+## Github Branch Select
+# Allows for the use of different function files
+# from a different repo and/or branch.
+githubuser="GameServerManagers"
+githubrepo="LinuxGSM"
+githubbranch="feature/config"
 
 # LinuxGSM installer
-if [ "${sname}" == "core" ]; then
+if [ "${shortname}" == "core" ]; then
 	userinput=$1
 	if [ -z "${userinput}" ]; then
 		userinput="empty"
 	fi
-	serverslist=$(grep "${userinput}" lgsm/data/serverlist.csv|awk -F "," '{print $2}')
+	serverslist=$(grep "${userinput}" <(curl -s "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/serverlist.csv")|awk -F "," '{print $2}')
 	echo "USERINPUT: $userinput"
 	echo "SERVERLIST: $serverslist"
 	if [ "${userinput}" == "${serverslist}" ]; then
 		echo "installing"
-		sname=$(grep $userinput lgsm/data/serverlist.csv|awk -F "," '{print $1}')
-		servername=$(grep $userinput lgsm/data/serverlist.csv|awk -F "," '{print $2}')
+		shortname=$(grep ${userinput} <(curl -s "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/serverlist.csv")|awk -F "," '{print $1}')
+		servername=$(grep ${userinput} <(curl -s "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/serverlist.csv")|awk -F "," '{print $2}')
+		gamename=$(grep ${userinput} <(curl -s "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/serverlist.csv")|awk -F "," '{print $3}')
 		if [ -e "${servername}" ]; then
 			i=2
 		while [ -e "$servername-$i" ] ; do
@@ -48,11 +62,13 @@ if [ "${sname}" == "core" ]; then
 			servername="${servername}-$i"
 		fi
 		cp "${selfname}" "${servername}"
-		sed -i -e "s/sname=\"core\"/sname=\"${sname}\"/g" "${servername}"
+		sed -i -e "s/shortname=\"core\"/shortname=\"${shortname}\"/g" "${servername}"
+		sed -i -e "s/servername=\"core\"/servername=\"${servername}\"/g" "${servername}"
+		sed -i -e "s/gamename=\"core\"/gamename=\"${gamename}\"/g" "${gamename}"
 		exit
-	elif [ "$userinput" == "list" ]; then
+	elif [ "${userinput}" == "list" ]; then
 		{
-			awk -F "," '{print $2 "\t" $3}' "lgsm/data/serverlist.csv"
+			awk -F "," '{print $2 "\t" $3}' <(curl -s "https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/lgsm/data/serverlist.csv")
 		} | column -s $'\t' -t
 		exit
 	else
@@ -65,74 +81,141 @@ if [ "${sname}" == "core" ]; then
 	fi
 fi
 
-source lgsm/config/_default.cfg
-source lgsm/config/common.cfg
-source lgsm/config/${servicename}.cfg
-
-
-########################
-######## Script ########
-###### Do not edit #####
-########################
+# Bootstrap
 
-# Fetches core_dl for file downloads
-fn_fetch_core_dl(){
-github_file_url_dir="lgsm/functions"
-github_file_url_name="${functionfile}"
-filedir="${functionsdir}"
-filename="${github_file_url_name}"
-githuburl="https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/${github_file_url_dir}/${github_file_url_name}"
-# If the file is missing, then download
-if [ ! -f "${filedir}/${filename}" ]; then
-	if [ ! -d "${filedir}" ]; then
-		mkdir -p "${filedir}"
-	fi
-	echo -e "    fetching ${filename}...\c"
-	# Check curl exists and use available path
-	curlpaths="$(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)"
-	for curlcmd in ${curlpaths}
-	do
-		if [ -x "${curlcmd}" ]; then
-			break
+# Fetches bootstrap files (configs and core functions)
+fn_boostrap_fetch_file(){
+	fileurl="${1}"
+	filedir="${2}"
+	filename="${3}"
+	executecmd="${4:-0}"
+	run="${5:-0}"
+	force="${6:-0}"
+	# If the file is missing, then download
+	if [ ! -f "${filedir}/${filename}" ]; then
+		if [ ! -d "${filedir}" ]; then
+			mkdir -p "${filedir}"
 		fi
-	done
-	# If curl exists download file
-	if [ "$(basename ${curlcmd})" == "curl" ]; then
-		curlfetch=$(${curlcmd} -s --fail -o "${filedir}/${filename}" "${githuburl}" 2>&1)
-		if [ $? -ne 0 ]; then
+		# Check curl exists and use available path
+		curlpaths="$(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)"
+		for curlcmd in ${curlpaths}
+		do
+			if [ -x "${curlcmd}" ]; then
+				break
+			fi
+		done
+		# If curl exists download file
+		if [ "$(basename ${curlcmd})" == "curl" ]; then
+			# trap to remove part downloaded files
+			echo -ne "    fetching ${filename}...\c"
+			curlcmd=$(${curlcmd} -s --fail -L -o "${filedir}/${filename}" "${fileurl}" 2>&1)
+			local exitcode=$?
+			if [ ${exitcode} -ne 0 ]; then
+				echo -e "\e[0;31mFAIL\e[0m\n"
+				echo -e "${fileurl}" | tee -a "${scriptlog}"
+				echo "${curlcmd}" | tee -a "${scriptlog}"
+				exit 1
+			else
+				echo -e "\e[0;32mOK\e[0m"
+			fi
+		else
 			echo -e "\e[0;31mFAIL\e[0m\n"
-			echo "${curlfetch}"
-			echo -e "${githuburl}\n"
+			echo "Curl is not installed!"
+			echo -e ""
 			exit 1
-		else
-			echo -e "\e[0;32mOK\e[0m"
 		fi
-	else
-		echo -e "\e[0;31mFAIL\e[0m\n"
-		echo "Curl is not installed!"
-		echo -e ""
-		exit 1
+		# make file executecmd if executecmd is set
+		if [ "${executecmd}" == "executecmd" ]; then
+			chmod +x "${filedir}/${filename}"
+		fi
 	fi
-	chmod +x "${filedir}/${filename}"
-fi
-source "${filedir}/${filename}"
+
+	if [ -f "${filedir}/${filename}" ]; then
+		# run file if run is set
+		if [ "${run}" == "run" ]; then
+			source "${filedir}/${filename}"
+		fi
+	fi
+}
+
+fn_boostrap_fetch_function(){
+	github_file_url_dir="lgsm/functions" # github dir containing the file
+	github_file_url_name="${functionfile}" # name of the github file
+	githuburl="https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/${github_file_url_dir}/${github_file_url_name}"
+	fileurl="${githuburl}"
+	filedir="${functionsdir}"
+	filename="${github_file_url_name}"
+	executecmd="executecmd"
+	run="run"
+	force="noforce"
+	md5="nomd5"
+	fn_boostrap_fetch_file "${fileurl}" "${filedir}" "${filename}" "${executecmd}" "${run}" "${force}" "${md5}"
 }
 
+fn_boostrap_fetch_config(){
+	github_file_url_dir="${1}" # github dir containing the file
+	github_file_url_name="${2}" # name of the github file
+	githuburl="https://raw.githubusercontent.com/${githubuser}/${githubrepo}/${githubbranch}/${github_file_url_dir}/${github_file_url_name}"
+	fileurl="${githuburl}"
+	filedir="${3}"
+	filename="${4}"
+	executecmd="noexecutecmd"
+	run="norun"
+	force="noforce"
+	md5="nomd5"
+	fn_boostrap_fetch_file "${fileurl}" "${filedir}" "${filename}" "${executecmd}" "${run}" "${force}" "${md5}"
+}
+
+# Load the default config. If missing download it. If changed reload it.
+if [ ! -f "${tmpdir}/config/${servername}/_default.cfg" ];then
+	fn_boostrap_fetch_config "lgsm/config/${servername}" "_default.cfg" "${tmpdir}/config/${servername}" "_default.cfg" "noexecutecmd" "norun" "noforce" "nomd5"
+fi
+if [ ! -f "${gameconfigdir}/_default.cfg" ];then
+	echo "hello"
+	cp "${tmpdir}/config/${servername}/_default.cfg" "${gameconfigdir}/_default.cfg"
+else
+	function_file_diff=$(diff -q ${tmpdir}/config/${servername}/_default.cfg ${gameconfigdir}/_default.cfg)
+	if [ "${function_file_diff}" != "" ]; then
+		echo "config different onverwriting"
+		cp "${tmpdir}/config/${servername}/_default.cfg" "${gameconfigdir}/_default.cfg"
+	fi
+	source lgsm/config/${servername}/_default.cfg
+fi
+
+if [ ! -f "${gameconfigdir}/common.cfg" ];then
+	fn_boostrap_fetch_config "lgsm/config" "common-template.cfg" "${lgsmdir}/config/${servername}" "common.cfg" "${executecmd}" "noexecutecmd" "norun" "noforce" "nomd5"
+	source lgsm/config/${servername}/common.cfg
+else
+	source lgsm/config/${servername}/common.cfg
+fi
+
+if [ ! -f "${gameconfigdir}/${servicename}.cfg" ];then
+	fn_boostrap_fetch_config "lgsm/config" "instance-template.cfg" "${lgsmdir}/config/${servername}" "${servicename}.cfg" "noexecutecmd" "norun" "noforce" "nomd5"
+	source lgsm/config/${servername}/${servicename}.cfg
+else
+	source lgsm/config/${servername}/${servicename}.cfg
+fi
+
+########################
+######## Script ########
+###### Do not edit #####
+########################
+
 core_dl.sh(){
 # Functions are defined in core_functions.sh.
 functionfile="${FUNCNAME}"
-fn_fetch_core_dl
+fn_boostrap_fetch_function
 }
 
 core_functions.sh(){
 # Functions are defined in core_functions.sh.
 functionfile="${FUNCNAME}"
-fn_fetch_core_dl
+fn_boostrap_fetch_function
 }
 
 # Prevent from running this script as root.
 if [ "$(whoami)" = "root" ]; then
-	if [ ! -f "${functionsdir}/core_functions.sh" ]||[ ! -f "${functionsdir}/check_root.sh" ]||[ ! -f "${functionsdir}/core_messages.sh" ]||[ ! -f "${functionsdir}/core_exit.sh" ]; then
+	if [ ! -f "${functionsdir}/core_functions.sh" ]||[ ! -f "${functionsdir}/check_root.sh" ]||[ ! -f "${functionsdir}/core_messages.sh" ]||[ ! -f "${functionsdir}/exit 1" ]; then
 		echo "[ FAIL ] Do NOT run this script as root!"
 		exit 1
 	else