lightning/tools/rel.sh

#!/usr/bin/env bash

from=${1}
to=${2}
common=$(printf '%s\n%s' "${from}" "${to}" | sed 'N;s/\(.*\).*\n\1.*$/\1/' | sed 's@/[^/]*$@/@')
prefix=$(printf '%s\n' "${from#$common}" | sed 's@[^/][^/]*@..@g')
printf '%s\n' "$prefix/${to#$common}"
tools: use /usr/bin/env bash instead of /bin/bash These commands fail on systems that do not have bash under /bin Signed-off-by: William Casarin <jb55@jb55.com> 6 years ago			`#!/usr/bin/env bash`
Makefile: Add BINTOPKGLIBEXECDIR macro. 7 years ago
			`from=${1}`
			`to=${2}`
Fix shellcheck warnings 7 years ago			`common=$(printf '%s\n%s' "${from}" "${to}" \| sed 'N;s/\(.\).\n\1.$/\1/' \| sed 's@/[^/]$@/@')`
			`prefix=$(printf '%s\n' "${from#$common}" \| sed 's@[^/][^/]*@..@g')`
Makefile: Add BINTOPKGLIBEXECDIR macro. 7 years ago			`printf '%s\n' "$prefix/${to#$common}"`