#!/usr/bin/env bash

# Command not found hook that uses `pkgfile` package
# to search through the package database in order to
# find a package which includes given command, which
# was resolved as not found, if there are no such packages
# only print command not found message
command_not_found_handler() {
	local pkgs cmd="$1" files=()
	printf 'zsh: command not found: %s' "$cmd" # print command not found asap, then search for packages
	files=(${(f)"$(pkgfile ${cmd})"})
	if (( ${#files[@]} )); then
		printf '\r%s may be found in the following packages:\n' "$cmd"
		local res=() repo package version file
		for file in "$files[@]"; do
			res=("${(0)file}")
			repo="$res[1]"
			printf '  %s\n' "$repo"
		done
	else
		printf '\n'
	fi
	return 127
}