bin/grc


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#!/bin/sh
# Argument or current dir is a Git repository with uncommitted changes
cd -- "${1:-.}" || exit
if ! isgr ; then
    printf >&2 'grc: Not a Git repository\n'
    exit 1
fi
isgr || exit
[ -n "$(git ls-files --others --exclude-standard)" ] ||
! git diff-index --quiet HEAD