add chroot-gen

.bashrc

@@ -12,7 +12,7 @@ alias l=lfcd
 alias clip="xclip -selection clipboard"
 alias phone="simple-mtpfs"
 alias bell="paplay /usr/share/sounds/freedesktop/stereo/complete.oga"
-alias useage="du -h -d 1 2> /dev/null | sort -h"
+alias usage="du -h -d 1 2> /dev/null | sort -h"
 # For laptop multi-gpu offloading
 alias nvidia_gpu="DRI_PRIME=1 __NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia"
 # Opinionated defaults
@@ -20,6 +20,7 @@ alias feh="swallow feh --force-aliasing --draw-exif --scale-down --draw-filename
 alias ffplay="swallow ffplay $@"
 alias shutdown="shutdown -P now"
 alias untar="tar -xvf $@"
+alias cura="cura5 -platformtheme gtk3"
 
 export DENO_INSTALL="/home/oliver/.deno"
 export PATH="$PATH:$DENO_INSTALL/bin:$HOME/.cargo/bin:$HOME/.local/bin/"

.local/bin/chroot-gen

@@ -0,0 +1,46 @@
+#!/bin/bash
+# Adapted from LinuxConfig.org 
+# GNU GPL v3.0+
+CMDS="mkdir touch mv rm ls grep cat vim"
+
+USER=$1
+if ! id "$USER" 2&>/dev/null; then
+	echo 'INFO: User not found'
+	echo 'Creating...'
+	useradd -m $USER
+fi
+
+CHROOT=$(eval echo ~$USER)
+CMDS=($CMDS) # convert to array
+
+# cp in all commands and dependencies 
+for cmd in "${CMDS[@]}"; do
+	for dep in $( ldd $(which $cmd) | grep -v dynamic | cut -d " " -f 3 | sed 's/://' | sort | uniq ); do
+    	cp --parents $dep $CHROOT
+	done
+	cp --parents $(which $cmd) $CHROOT
+done
+
+# cp user and group into chroot
+cat /etc/passwd | grep $USER > $CHROOT/etc/passwd
+cat /etc/group | grep $USER > $CHROOT/etc/group
+
+SHELL=$(cat /etc/passwd | grep $USER | tr ":" "\n" | tail -n 1)
+if [ ! -f $CHROOT$SHELL ]; then 
+	echo "WARN: You didn't add the shell specified in /etc/passwd for $USER: ($SHELL)"
+fi
+
+# ARCH amd64
+if [ -f /lib64/ld-linux-x86-64.so.2 ]; then
+   cp --parents /lib64/ld-linux-x86-64.so.2 /$CHROOT
+fi
+
+# ARCH i386
+if [ -f  /lib/ld-linux.so.2 ]; then
+   cp --parents /lib/ld-linux.so.2 /$CHROOT
+fi
+
+echo "NOTE: 	If you are using a shell that is NOT /bin/bash, you need to tell"
+echo 		" 	chroot that by using: chroot $CHROOT {other shell path}"
+echo ""
+echo "Chroot jail is ready. To access it execute: chroot $CHROOT"