path: root/bin/gse

#!/bin/bash

##																						     ##
#																						      #
# Gentoo Stateless Environment project													      #
#																						      #
# Everything inside this directory has been created during Gentoo-soc 2017 and is distributed #
# under General Public License version 2.												      #
#																						      #
##																						     ##

if echo "${_flag_tty}" | grep -q 'sshd'; then
	LC_COLLATE="C"
	LC_ALL="en_US.UTF-8"
	LC_CTYPE="en_US.UTF-8"
fi

# DEFINITION OF CWORKDIR AND IT'S SUBDIRECTORIES
export CWORKDIR="$(dirname ${PWD})"
export CCONFDIR="${CWORKDIR}/config.d"
export CDISTDIR="${CWORKDIR}/dist.d"
export CLOCALLG="${CWORKDIR}/local"
export CREL="$(grep ^NAME /etc/*release | awk -F '=' '{ print $2 }')"

# PATH DEFINITION FOR THE SCRIPTS WHICH WILL AID THE PROCESS
export PATH=${PATH}:${CWORKDIR}/scripts/functions

source "${CWORKDIR}/scripts/functions/sinit_functions" || { echo -e "\e[32mMissing scripts\e[0m" && exit 1; }
source "${CWORKDIR}/scripts/functions/catalyst_functions" || { echo -e "\e[32mMissing scripts\e[0m" && exit 1; }
source "${CWORKDIR}/etc/gentoo.conf" || { echo -e "\e[32mMissing gentoo.conf\e[0m" && exit 1; }

STAT_VAR=''

#set -o

# CHECK IF BASH IS THE DEFAULT {CURRENT} SHELL, ISSUE A WARNING OTHERIWSE
shl_f() {
	SHL=$SHELL
	ISITBASH=$(echo "${SHL}" |  awk -F "bin/" '{ print $2}')
	if [[ ${ISITBASH} != "bash" ]]; then
		echo "Seems like you are not using bash"
		echo "Keep in mind that all scripts from this project are written for bash interpretation"
		while true; do
			echo "Do you want to continue?: "
			read -rp "Input :: <= " S
			case ${S} in
				[Yy][eE][sS]|[yY]) clear; break;;
				[Nn][oO]|[nN]) echo "Exiting..."; exit;;
				* ) echo  "Select Y/N";;
			esac
		done
	fi
}

# ROOT CHECK FUNCTION, IS NEEDED FOR THE CATALYST AND CHROOT PROCESS
amiroot() {
	if [[ "$1" != "0" ]]
	then
		echo "This operation requires root privileges"
		echo "Returning back..."
		sleep 2
		BACKTO="MM"
	fi
}

subterm_f() {
	echo -e "\e[33mCalling bash subshell\e[0m"
	sleep 2
	echo 'echo -e "\e[33mInside Subshell\e[0m"' >> /root/.bashrc
	echo 'echo -e "\e[33mExit to return back to parent\e[0m"' >> /root/.bashrc
	(clear; exec /bin/bash "${lppar[@]}";)
	sed -i "/Inside Subshell/d" "/root/.bashrc"
	sed -i "/Exit to return back to parent/d" "/root/.bashrc"
	echo -e "\e[33mYou are back to parent\e[0m"
}

# MAIN MENU FUNCTION
main_f() {
	while true; do
		clear; men_opt 1
		read -rp "Input :: <= " SELCT
		case ${SELCT:-6} in
			I|i|1|-I|-i|-1			)
				# CALL BUILDER SUBMENU
				bs_menu_f "${lppar[@]}"; break;;
			II|ii|2|-II|-ii|-2		)
				# CALL CONTROLLER SUBMENU
				con_f; break;;
	 		III|iii|3|-III|-iii|-3	)
				# GSE TOOLS SUBMENU: RENEW & VERSION CHECK
				gse_t "${lppar[@]}"; break;;
			IV|iv|4|-IV|-iv|-4		)
				# CALL DOCUMENTATION SUBMENU
				doc_f; break;;
			V|v|5|-V|-v|-5			)
				# CALL ABOUT SUBMENU
				about_f; break;;
			VI|vi|6|-VI|-vi|-6|[Qq][uU][iI][tT]|[Ee][Xx][Ii][tT]|[qQ])
 				echo -e "\e[32mExiting\e[39m..."; BACKTO="Q"
 				break;;
 			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="MM" 
  				clear; break;;
			* ) clear; men_opt 1;;
		esac
	done
}

gse_t() {
	while true; do
		clear; men_opt 11
		read -rp "Input :: <= " SELCT
		case ${SELCT:-6} in
			I|i|1|-I|-i|-1			)
				# RENEW ALL MODIFIED ITEMS
				# THE LIST WILL INCLUDE ONLY THE MAIN SCRIPTS IN THE END
				#./"${CWORKDIR}/functions/renew" & 
				exit 0;;
			II|ii|2|-II|-ii|-2		)
				# VERSION CHECK
				source "${CWORKDIR}/functions/gse_sources"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="GSET"; break;;
	 		III|iii|3|-III|-iii|-3	)
				BACKTO="MM"
				break;;
 			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="GSET" 
  				clear; break;;
			* ) clear; men_opt 11;;
		esac
	done
}
# BUILDER SUBMENU
bs_menu_f() {
	clear; men_opt 5
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT:-4} in
			I|i|1|-I|-i|-1			)
				# CALL BUILD SYSTEM SUBMENU
				clear; bs_f "${lppar[@]}"
				break;;
			II|ii|2|-II|-ii|-2		)
				# CALL CONFIGURATION SUBMENU
				clear; config_f "${lppar[@]}"
				break;;
			III|iii|3|-III|-iii|-3	)
				subterm_f "${lppar[@]}"
				# CALL SELECT DEFAULT SYSTEM SUBMENU
				clear; selectdef_f "${lppar[@]}"
				break;;
			IV|iv|4|-IV|-iv|-4		)
				# TBU: WILL INCLUDE A STAGE4 TARBALL CREATION
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="BSM";
				break;;
			V|v|5					)
				clear; BACKTO="MM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="BSM";
  				clear; break;;
			* ) clear; men_opt 5;;
		esac
	done
}

# BUILD SYSTEM SUBMENU
bs_f() {
clear; men_opt 6
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT:-3} in
			I|i|1|-I|-i|-1			)
				# CALL PORTAGE SUBMENU
				portage_men_f "${lppar[@]}"
				break;;
			II|ii|2|-II|-ii|-2		)
				# CALL CATALYST SUBMENU
				catalyst_f "${lppar[@]}"
				break;;
			III|iii|3|-III|-iii|-3	)
				# START PRE PRECOMPILED
				clear; warp "--base=precomp" "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="SM";
				break;;
			IV|iv|4|-IV|-iv|-4		)
				clear; BACKTO="BSM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="SM";
  				clear; break;;
			* ) clear; men_opt 6;;
		esac
	done
}

# PORTAGE SUBMENU
portage_men_f() {
	clear; men_opt 7
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT:-5} in
			I|i|1|-I|-i|-1			)
				# MAKE MAKE.CONF: AUTOMATIC OR GUIDED CONFIGURATION
				makeconf_ed &&{ clear; echo -e "[\e[32m*\e[0m] Configurations was successful!"
				echo "Presh any key to return"; } || { cho -e "[\e[31m*\e[0m] Something went wrong"; }
				read -r 1>&-; BACKTO="PORT_M"; break;;
			II|ii|2|-II|-ii|-2		)
				# MANUAL EDIT OF MAKE.CONF
				cp "${CCONFDIR}/system/portage/makeconf.backup" "${CCONFDIR}/system/portage/make.conf"
				vim "${CCONFDIR}/system/portage/make.conf"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			III|iii|3|-III|-iii|-3	)
				# FEATURES & CCACHE
				vim "${CCONFDIR}/system/coptions"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			IV|iv|4|-IV|-iv|-4		)
				# EDIT DISTCC
				vim "${CCONFDIR}/system/portage/hosts"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			V|v|5|-V|-v|-5			)
				# MANUAL EDIT OF USEFLAGS
				vim "${CCONFDIR}/system/portage/package.use/sysbuild"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			VI|vi|6|-VI|-vi|-6		)
				# PREVIEW OF USEFLAGS: WILL BE REMOVED AS AN OPTION
				less "${CCONFDIR}/system/portage/package.use/sysbuild"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			VII|vii|7|-VII|-vii|-7	)
				# REGENERATES MAKE.CONF TO DEFAULT
				cp "${CCONFDIR}/system/portage/package.use/sysbuild.backup" "${CCONFDIR}/system/portage/package.use/sysbuild"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="PORT_M"; break;;
			VIII|viii|8				)
				BACKTO="SM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="PORT_M";
  				clear; break;;
			* ) clear; men_opt 7;;
		esac
	done
}

catalyst_f() {
	clear; men_opt 10
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT:-6} in
			I|i|1|-I|-i|-1			)
				# CONFIGURE CATALYST.CONF
				vim "${CCONFDIR}/system/catalyst/catalyst.conf"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CATA_M"; break;;
			II|ii|2|-II|-ii|-2		)
				# CONFIGURE CATALYSTRC
				vim "${CCONFDIR}/system/catalyst/catalystrc"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CATA_M"; break;;
			III|iii|3|-III|-iii|-3	)
				# CONFIGURE STAGE1.SPEC
				vim "${CCONFDIR}/system/catalyst/stage1.spec"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CATA_M"; break;;
			IV|iv|4|-IV|-iv|-4		)
				# CONFIGURE STAGE2.SPEC
				vim "${CCONFDIR}/system/catalyst/stage2.spec"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CATA_M"; break;;
			V|v|5|-V|-v|-5			)
				# CONFIGURE STAGE3.SPEC
				vim "${CCONFDIR}/system/catalyst/stage3.spec"
				clear; echo "Presh any key to return"
				read -r 1>&-; BACKTO="CATA_M"; break;;
			VI|vi|6|-VI|-vi|-6		)
				# START MAIN BUILDER PROCESS
				clear; warp "--base=catalyst" "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="CATA_M";
				break;;
			VII|vii|7				)
				BACKTO="SM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="PORT_M";
  				clear; break;;
			* ) clear; men_opt 7;;
		esac
	done
}

# CONFIGURATION SUBMENU
config_f() {
	clear; men_opt 8
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT} in
			I|i|1|-I|-i|-1			)
				# GUIDED FSTAB EDITOR
				drv_interface
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			II|ii|2|-II|-ii|-2		)
				# MANUAL FSTAB EDIT
				vim "${CCONFDIR}/system/fstab"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			III|iii|3|-III|-iii|-3	)
				# DEVICES FOR BOOT, SYSTEM, USERDATA: RELATED ONLY WITH THE HOSTS
				vim "${CCONFDIR}/system/devname.info"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			IV|iv|4|-IV|-iv|-4		)
				# HOSTNAME
				vim "${CCONFDIR}/system/hostname"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			V|v|5|-V|-v|-5			)
				# NETWORKING
				vim "${CCONFDIR}/system/net"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			VI|vi|6|-VI|-vi|-6		)
				# LOCALES
				vim "${CCONFDIR}/system/locale.gen"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			VII|vii|7				)
				# CONSOLEFONTS
				vim "${CCONFDIR}/system/consolefont"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			VIII|viii|8				)
				# SSHD CONFIGURATION FILE
				vim "${CCONFDIR}/system/sshd"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			IX|ix|9					)
				# SSH PUBLIC KEY: WILL BE INCLUDED ON THE HOSTS
				vim "${CCONFDIR}/system/ssh.pub"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			X|x|10					)
				# SETS SYMLINKS, BIND MOUNTS, TMPFS AND OVERLAYS
				vim "${CCONFDIR}/system/system_links"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XI|xi|11				)
				# SETS CUSTOM USER SCRIPTS ON BOOTUP
				vim "${CCONFDIR}/system/custom_scripts"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XII|xii|12				)
				# LIST FOR CUSTOM PACKAGES TO BE INSTALLED DURING THE PROCESS
				vim "${CCONFDIR}/system/custom_pacl"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XIII|xiii|13			)
				# EDIT DEFAULT GRUB
				vim "${CCONFDIR}/system/grub"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XIV|xiv|14				)
				# UPDATES RUNLEVEL ENTRIES
				vim "${CCONFDIR}/system/runlevels"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XV|xv|15				)
				# INJECT CUSTOM FILES
				vim "${CCONFDIR}/system/inject_files"
				clear; echo -e "[\e[32m*\e[0m] Presh any key to return"
				read -r 1>&-; BACKTO="CO_F"; break;;
			XVI|xvi|16				)
				BACKTO="BSM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="CO_F";
  				clear; break;;
			* ) clear; men_opt 8;;
		esac
	done
}

# SELECT DEFAULT SYSTEM MENU
selectdef_f() {
	#show list of local builds
	#add imput for setting default
		#will change the dist system-arch-version to system-arch-version-default
		#same for kernel-arch-version
	clear; men_opt 9
	while true; do
		read -rp "Input :: <= " SELCT
		case ${SELCT:-3} in
			I|i|1|-I|-i|-1			)
				clear; echo "Documentations submenu option a)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="SELDEF"; break;;
			II|ii|2|-II|-ii|-2		)
				clear; echo "Documentations submenu option b)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="SELDEF"; break;;
			III|iii|3|-III|-iii|-3	)
				clear; BACKTO="BSM"; break;;
			[tT]					)
				subterm_f "${lppar[@]}"
				echo "Presh any key to return"
				read -r 1>&-;BACKTO="SELDEF";
  				clear; break;;
			* ) clear; men_opt 9;;
		esac
	done
}

# THE CONTROLLER MENU
con_f() {
	clear; amiroot "$UID"; echo "You selected: build the controller image"; echo
	source cinit.sh
	BACKTO="MM"
}

# DOCUMENTATIONS MENU
doc_f(){
	clear; echo "	      Documentations. Please enjoy yourself!"; echo
	men_opt 2
	while true; do
		read -rp "Choose a document you wish to read: " SELCT
		case ${SELCT:-5} in
			I|i|1|-I|-i|-1			)
				clear; echo "Documentations submenu option a)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="DOC"; break;;
			II|ii|2|-II|-ii|-2		)
				clear; echo "Documentations submenu option b)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="DOC"; break;;
			III|iii|3|-III|-iii|-3	)
				clear; echo "Documentations submenu option c)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="DOC"; break;;
			IV|iv|4|-IV|-iv|-4		)
				clear; echo "Documentations submenu option d)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="DOC"; break;;
			V|v|5|-V|-v|-5			)
				clear; echo "Documentations submenu option e)"
				BACKTO="MM"; break;;
			* ) clear; men_opt 2;;
		esac
	done
}

# ABOUT MENU
about_f() {
	clear; echo "		     Welcome to About Menu"; echo
	men_opt 3
	while true; do
		read -rp "Choose a journey: " SELCT
		case ${SELCT:-4} in
			I|i|1|-I|-i|-1			)
				clear; echo "About submenu option a)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="AB"; break;;
			II|ii|2|-II|-ii|-2		)
				clear; echo "About submenu option b)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="AB"; break;;
			III|iii|3|-III|-iii|-3	)
				clear; echo "About submenu option c)"
				echo "Presh any key to return"
				read -r 1>&-; BACKTO="AB"; break;;
			IV|iv|4|-IV|-iv|-4		)
				clear; echo "About submenu option d)"
				BACKTO="MM"; break;;
			* ) clear; men_opt 3;;
		esac
	done
}

# MAIN LOOP FUNCTION
mainlp_f() {
BACKTO="$1"
while true; do
	case "${BACKTO:-MM}" in
		MM 		)
			# PULLS MAIN MENU FUNCTION
			main_f "${lppar[@]}";;
		DOC 	)
			# PULLS DOCUMENTATION MENU FUNCTION
			doc_f;;
		AB 		)
			# PULLS ABOUT MENU FUNCTION
			about_f;;
		PORT_M 	)
			# PULLS PORTAGE SUBMENU FUNCTION
			portage_men_f "${lppar[@]}";;
		CATA_M 	)
			catalyst_f "${lppar[@]}";;
		SM 		)
			# PULLS BUILD SYSTEM SUBMENU: THIS IS A SUBMENU OF BULDERS MENU
			bs_f "${lppar[@]}";;
		BSM 	)
			# PULLS BUILDER MENU
			bs_menu_f "${lppar[@]}";;
		CO_F 	)
			# PULLS CONFIGURATION SUBMENU: SUBMENU OF BUILDERS MENU
			config_f "${lppar[@]}";;
		SELDEF 	)
			# PULLS SELECT DEFAULT SYSTEM SUBMENU: SUBMENU OF BUILDERS MENU
			selectdef_f "${lppar[@]}";;
		GSET 	)
			# PULL GSE TOOLS SUBMENU
			gse_t "${lppar[@]}";;
		Q 		)
			# EXIT
			sleep 1
			break;;
	esac
done
}

if echo "$@" | grep -q '\--time-warp' && [[ "$#" != 1 ]]; then
	die "Error: Time Warp must be the only entry"
fi

lppar=()
for i in "$@"; do
	lppar+=("$i")
done

if [[ -z "$@" ]] || echo "$@" | grep -q '\-mm'; then
	mainlp_f "MM" "${lppar[@]}" && unset BACKTO && exit 0
else
	warp "$@"
fi