bash-profile

#!/bin/bash

# shell ////////////////////////////////////////////////////////////////////////

# loading order - login shell:

# system profile
# system bash configuration
# home bash configuration

# loading order - non-login shell:

# system bash configuration
# home bash configuration

# non-login shell requires 'bashrc'

# profile /////////////////////////////////////////////////////////////////////

if [ -n "${TERMUX_VERSION}" ]
then
	frobulator.fwd "Loading profile..."
	echo

	frobulator.clear
fi

# bash /////////////////////////////////////////////////////////////////////////

if [ -n "${BASH_VERSION}" ]
then

	# aliases //////////////////////////////////////////////////////////////////

	if [ -d "${HOME}"/.bash-aliases ]
	then
		for alias in "${HOME}"/.bash-aliases/*
		do
			if [ -x "${alias}" ]
			then
				. "${alias}"
			fi
		done
	fi

	if [ -f "${HOME}"/.bash_aliases ]
	then
		. "${HOME}"/.bash_aliases
	fi

	# functions ////////////////////////////////////////////////////////////////

	if [ -d "${HOME}"/.bash-functions ]
	then
		for function in "${HOME}"/.bash-functions/*
		do
			if [ -x "${function}" ]
			then
				. "${function}"
			fi
		done
	fi

	if [ -f "${HOME}"/.bash_functions ]
	then
		. "${HOME}"/.bash_functions
	fi
fi

# path /////////////////////////////////////////////////////////////////////////

PATH=""

# container

[ -d /usr/local/sbin ]       && PATH+="/usr/local/sbin:"
[ -d /usr/local/bin ]        && PATH+="/usr/local/bin:"
[ -d /usr/sbin ]             && PATH+="/usr/sbin:"
[ -d /usr/bin ]              && PATH+="/usr/bin:"
[ -d /sbin ]                 && PATH+="/sbin:"
[ -d /bin ]                  && PATH+="/bin:"

# termux

[ -d "${HOME}"/.local/sbin ] && PATH+="${HOME}/.local/sbin:"
[ -d "${HOME}"/.local/bin ]  && PATH+="${HOME}/.local/bin:"
[ -d "${HOME}"/.sbin ]       && PATH+="${HOME}/.sbin:"
[ -d "${HOME}"/.bin ]        && PATH+="${HOME}/.bin:"

[ -d "${PREFIX}"/sbin ]      && PATH+="${PREFIX}/sbin:"
[ -d "${PREFIX}"/bin ]       && PATH+="${PREFIX}/bin:"

# android

[ -d /system/sbin ]          && PATH+="/system/sbin:"
[ -d /system/bin ]           && PATH+="/system/bin:"

PATH="${PATH}"

# user  ////////////////////////////////////////////////////////////////////////

if [ -n "${TERMUX_VERSION}" ]
then
	if [ -z "${USER}" ]
	then
		USER="termux"
	fi
fi

# colors ///////////////////////////////////////////////////////////////////////

black="\001$(tput setaf 0)\002"
red="\001$(tput setaf 1)\002"
green="\001$(tput setaf 2)\002"
yellow="\001$(tput setaf 3)\002"
blue="\001$(tput setaf 4)\002"
magenta="\001$(tput setaf 5)\002"
cyan="\001$(tput setaf 6)\002"
white="\001$(tput setaf 7)\002"

reset="\001$(tput sgr 0)\002"

# prompt ///////////////////////////////////////////////////////////////////////

unset PS1

if [[ $(id -u -n) = "root" ]]
then
	prompt_color="${red}"

elif [[ $(pidof proot) ]]
then
	prompt_color="${magenta}"
else
	prompt_color="${green}"
fi

PS1+="${reset}[ "
PS1+="${prompt_color}${USER}"
PS1+="${reset} ]"

if [[ $(id -u -n) = "root" ]]
then
	PS1+="${white} >_ # ${reset}"
else
	PS1+="${white} >_ $ ${reset}"
fi

unset prompt_color

# display //////////////////////////////////////////////////////////////////////

if [ -n "${TERMUX_VERSION}" ]
then
	TERMUX_X11_APPLICATION="com.termux.x11"
	TERMUX_X11_SERVER="termux-x11"
	TERMUX_X11_DRIVER="virpipe"
	TERMUX_X11_ACCELERATOR="virgl_test_server"

	export TERMUX_X11_SERVER="${TERMUX_X11_SERVER}"
	export TERMUX_X11_DRIVER="${TERMUX_X11_DRIVER}"
	export TERMUX_X11_ACCELERATOR="${TERMUX_X11_ACCELERATOR}"

	if [ -z "${DISPLAY}" ]
	then
		DISPLAY=":0"

		export DISPLAY="${DISPLAY}"
	fi

	if [[ $(pgrep -f "${TERMUX_X11_ACCELERATOR}") ]]
	then
		:
	else
		"${TERMUX_X11_ACCELERATOR}" &
	fi

	if [[ $(pgrep -f "${TERMUX_X11_APPLICATION}") ]]
	then
		:
	else
		"${TERMUX_X11_SERVER}" "${DISPLAY}" &
	fi
fi

# dextop ///////////////////////////////////////////////////////////////////////

if [ -n "${TERMUX_VERSION}" ]
then
	# get session login count

	ticker=$(echo $(cat "${HOME}"/.dextop/dextop-ticker))

	# welcome

	if [[ $(cat "${HOME}"/.dextop/dextop-login) = "login" ]]
	then
		# load desktop environment

		container-session -o
	fi

	# load welcome message

	if [[ $(pgrep -f proot) ]]
	then
		frobulator.fwd "Welcome to Dextop" "[ ${distribution_name} ]"
		echo

		if [[ ${ticker} -eq 0 ]]
		then
			frobulator.wrn "This is your first login:"
			frobulator.wrn "Run 'container-session -o' to launch session [ ${session_interface} ]."
			echo
		fi
	fi

	frobulator.fwd "Welcome to Dextop" "[ Termux ]"
	echo

	frobulator.inf "Update utilities:"
	frobulator.nul "'dextop -u | dextop | shell [Shell Name | all] | utility [Utility Name | all] | all'"
	echo

	frobulator.inf "Launch session:"
	frobulator.nul "'container-session -o | -u [User Name] | -a [Application]'"
	echo

	# increment session login count

	ticker=$(( ${ticker} + 1 ))

	echo ${ticker} > "${HOME}"/.dextop/dextop-ticker

fi