Environment Loading Script

load_env.sh

#!/bin/bash
# Environment Loading Script by alberthdev
# To use, run:
# source load_env.sh

APP="arm-eabi (32-bit) GCC Linaro"
CDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

grepstr() { printf "$2" | grep "$1" 2>&1 >/dev/null; return $?; }
patherr() { echo "ERROR: Duplicate $1 path detected."; echo "You may already have this path loaded."; exit 1; }
die() { echo -e "$1"; exit 1; }

grepstr "$CDIR" "$PATH" && patherr "binary"
grepstr "$CDIR" "$LD_LIBRARY_PATH" && patherr "library"

export PATH="$PATH:$CDIR/bin"
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$CDIR/lib"

echo "$APP loaded."
echo "If it doesn't seem to work, make sure that you are"
echo "actually sourcing this script. You can source this"
echo "script by running: source load_env.sh"