ug-patch


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#! /bin/sh

set -e

## parse options ## {{{1
UG_OPTIONS_SPEC="\
ug patch [patchrev]*
--
"

. "$UG_EXEC_PATH/uglib.sh"

while test $# != 0; do
	case "$1" in
	--)
		shift; break
		;;
	esac
	shift
done

#}}}

# $@ contains the patch commits to show
# default to HEAD if nothing is given
if test "$#" = "0"; then
	set -- HEAD
fi

for patch do
	is_ugish "$patch" || continue # XXX: die?  warn?
	patchrev=$(git rev-parse --verify "$1")
	exported=$(export_rev "$patchrev")
	echo $exported
	git format-patch --stdout "$exported^..$exported"
done