shithub: plan9front

Download patch

ref: e2e4a46f26ff7268a696a45d82414fb992b648d5
parent: 3cf3f5481bd5df008f144b06e8701759be4de2e7
author: Kyle Milz <krwmilz@gmail.com>
date: Thu Nov 4 15:08:02 EDT 2021

git/revert: fix empty invocation
git/revert requires a file name argument, but when none is given
it fails in a strange way:

	% git/revert
	usage: cleanname [-d pwd] name...
	/bin/git/revert:15: null list in concatenation


--- a/sys/src/cmd/git/revert	Thu Nov  4 13:31:10 2021
+++ b/sys/src/cmd/git/revert	Thu Nov  4 15:08:02 2021
@@ -5,7 +5,8 @@
 gitup
 
 flagfmt='c:query query' args='file ...'
-eval `''{aux/getflags $*} || exec aux/usage
+if (! eval `''{aux/getflags $*} || ~ $#* 0)
+	exec aux/usage
 
 commit=$gitfs/HEAD
 if(~ $#query 1)