#!/bin/sh

# A simple script to list all imports within one or more directories
# containing Go source code.

if test -z "$1"
then
	echo >&2 "usage: go-imports DIRECTORY"
	exit 1
fi

find "$@" -name '*.go' | xargs awk '/import \(/,/\)/ { print $NF }' | tr -d '()"' | sort -u