# Replaces default cp with rsync.
# Usage: cp <FROM> <TO>
function cp() {
	rsync -ahP --chmod=u+w "${@}"
}

# Copy and also merge all changes (delete dst files that do not exist in src).
# Usage: cp_merge <FROM> <TO>
function cp_merge() {
	rsync -ahP --chmod=u+w --delete "${@}"
}

# Copy by creating hardlinks.
# Works for directories, too.
# Usage: cp_link <FROM> <TO>
function cp_link() {
	/usr/bin/cp -lr "${@}"
}

# Default cp, a.k.a builtin cp.
# When you don't need rsync.
function bcp() {
	/usr/bin/cp "${@}"
}

# Print output of cp_merge without writing anything.
# Usage: cp_test <FROM> <TO>
function cp_test() {
	rsync -ahP --chmod=u+w --delete -n "${@}"
}