Gitweb

#!/bin/sh

Meta/Make gitweb/gitweb.cgi

cd gitweb &&
DEST=`cd ../../index && /bin/pwd` || exit

differs=
rsrc='gitweb.cgi gitweb.css git-favicon.png'

for r in $rsrc
do

	test -f "$DEST/$r" && diff -u "$DEST/$r" "$r" && continue
	differs="$differs$r "
done

case "$differs" in
'')
	echo Up to date. ;;
*)
	while echo -n 'Update [y/N]? '
	do
		read ans
		case "$ans" in
		[Yy])
			ans=y
			break ;;
		'' | [Nn])
			ans=n
			break ;;
		esac
	done
	case "$ans" in
	y)	;;
	*)	exit
	esac
esac

for r in $differs
do
	cp "$r" "$DEST/$r"
	case "$r" in
	gitweb.cgi)
		chmod +x "$DEST/$r"
	esac
done