dotfiles/scripts/install-termux

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#!/data/data/com.termux/files/usr/bin/env bash
# Setups a Termux system the way I like it
if [ ! -d /data/data/com.termux/files ]; then
echo "This is not a Termux system (or pacman isn't installed)"
return 1
fi
# Configuration
function prompt { # text
while true; do
read -p "$1 [yn] " yn
case $yn in
[Yy]* ) return 1;;
[Nn]* ) return 0;;
* ) echo "Please answer yes or no.";;
esac
done
}
if [ -z $ROOT ]; then
prompt "Is this device rooted and BusyBox installed in /system/xbin/?"
ROOT=$?
fi
# Update
apt update
apt upgrade
# (needed for install-prefs)
apt install coreutils
apt install grep
# Used by some of my termux scripts
apt install jq
# Config
touch ~/.hushlogin
if [ $ROOT == 1 ]; then
apt install tsu
echo '/system/xbin/mount -o remount,rw /; ln -s /data/data/com.termux/files/usr /usr; /system/xbin/mount -o remount,ro /' | tsu
fi