From 0c6454261c514f021a4ddce2415a68773027ed6a Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 13 Jan 2007 18:52:07 +0000
Subject: make sure people call addread/addwrite/adddeny/addpredict correctly

svn path=/main/trunk/; revision=5632
---
 bin/ebuild.sh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'bin')

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index caf371940..57eca618a 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -87,18 +87,22 @@ export SANDBOX_ON="0"
 
 # sandbox support functions; defined prior to profile.bashrc srcing, since the profile might need to add a default exception (/usr/lib64/conftest fex)
 addread() {
+	[[ -z $1 || -n $2 ]] && die "Usage: addread <colon-delimited list of paths>"
 	export SANDBOX_READ="$SANDBOX_READ:$1"
 }
 
 addwrite() {
+	[[ -z $1 || -n $2 ]] && die "Usage: addwrite <colon-delimited list of paths>"
 	export SANDBOX_WRITE="$SANDBOX_WRITE:$1"
 }
 
 adddeny() {
+	[[ -z $1 || -n $2 ]] && die "Usage: adddeny <colon-delimited list of paths>"
 	export SANDBOX_DENY="$SANDBOX_DENY:$1"
 }
 
 addpredict() {
+	[[ -z $1 || -n $2 ]] && die "Usage: addpredict <colon-delimited list of paths>"
 	export SANDBOX_PREDICT="$SANDBOX_PREDICT:$1"
 }
 
-- 
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