fill-chroot - Add files and their needed libs to a chroot directory

fill-chroot.sh

#!/bin/sh
chroot=/var/www # ${PWD}

copy_recurse() {
	file=$1
	[ -e "${chroot}${file}" ] && return

	mkdir -p $( dirname "${chroot}${file}" )
	cp -p "$file" "${chroot}${file}"

	ldd "$file" 2>/dev/null | sed -e 's,^[^/]*,,' | while read f; do
		[ -e "$f" ] && copy_recurse "$f"
	done
}

for file in "$@"; do
	copy_recurse "$file"
done

if [ -e "${chroot}/usr/libexec/ld.so" ]; then
	mkdir -p "${chroot}/var/run"
	LD_PATH=$( find "${chroot}"/usr -name '*.so.*' | while read f; do
		dirname ${f#${chroot}}
	done | sort -u )
	if [ -n "${LD_PATH}" ]; then
		cp /sbin/ldconfig "${chroot}/ldconfig"
		chroot "${chroot}" /ldconfig ${LD_PATH}
		rm -f "${chroot}/ldconfig"
	fi
fi