addtojail

#!/bin/bash
#=============================================================================#
# SCRIPT:   addtojail                                                         #
# PURPOSE:  Adds executable to the chroot jail, including its dependent       #
#           libraries                                                         #
# AUTHOR:   Simon Kissane                                                     #
# DATE:     6 December 2015                                                   #
# LICENSE:  Public Domain                                                     #
#=============================================================================#
function DerefSymLink() {
    [ -L "$1" ] || { echo "$1"; return; }
    local TARGET="$(readlink "$1")"
    [ -n "$TARGET" ] || { echo "$1"; return; }
    DerefSymLink "$TARGET"
}
RealExec="$(DerefSymLink "$0")"
RealExecDir="$(dirname "$RealExec")"
OriginalPWD="$(pwd -P)"
cd "$RealExecDir"
[ $# -ne 1 ] && {
    echo "usage: $0 EXECUTABLE"
    exit 1
}
[ -f "$1" ] || {
    echo "ERROR: Not found: $1"
    exit 1
}
ORIG="$(cat mkjail.files)"
NEW="$(./recurse $1)"
echo "$ORIG $NEW" | tr ' ' '\n' | egrep -v '^\s*$' | sort -u >mkjail.files
# vim:ts=4:sw=4:et:cc=80: