git/git-add.sh

#!/bin/sh

USAGE='[-n] [-v] <file>...'
SUBDIRECTORY_OK='Yes'
. git-sh-setup

show_only=
verbose=
while : ; do
  case "$1" in
    -n)
	show_only=true
	;;
    -v)
	verbose=--verbose
	;;
    -*)
	usage
	;;
    *)
	break
	;;
  esac
  shift
done

# Check misspelled pathspec
case "$#" in
0)	;;
*)
	git-ls-files --error-unmatch --others --cached -- "$@" >/dev/null || {
		echo >&2 "Maybe you misspelled it?"
		exit 1
	}
	;;
esac

if test -f "$GIT_DIR/info/exclude"
then
	git-ls-files -z \
	--exclude-from="$GIT_DIR/info/exclude" \
	--others --exclude-per-directory=.gitignore -- "$@"
else
	git-ls-files -z \
	--others --exclude-per-directory=.gitignore -- "$@"
fi |
case "$show_only" in
true)
	xargs -0 echo ;;
*)
	git-update-index --add $verbose -z --stdin ;;
esac