1
0
Fork 0
mirror of https://github.com/notwa/rc synced 2024-11-05 07:29:04 -08:00
rc/sh/countdiff

13 lines
390 B
Bash

#!/usr/bin/env sh
# YES_ZSH
# YES_BASH
# YES_DASH
countdiff() {
[ $# -gt 1 ] || { printf "%s\n" "$0: too few arguments" >&2; return 1; }
[ $# -le 2 ] || { printf "%s\n" "$0: too many arguments" >&2; return 1; }
git --no-pager diff --stat --no-color --no-index "$1" "$2" \
| awk '/changed/{print $4+$6;a=1}END{if(!a)print 0}'
}
[ "${SOURCING:-0}" -gt 0 ] || countdiff "$@"