From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 25 Feb 2011 20:11:34 +0000 (-0800)
Subject: doins: avoid die when called as dodoc with no arg
X-Git-Tag: v2.1.9.42~15
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=9c38ee773137964eb05abbf4f32bc7f5b7352d95;p=portage.git

doins: avoid die when called as dodoc with no arg
---

diff --git a/bin/ebuild-helpers/doins b/bin/ebuild-helpers/doins
index 8055a37a7..c549791fc 100755
--- a/bin/ebuild-helpers/doins
+++ b/bin/ebuild-helpers/doins
@@ -4,6 +4,17 @@
 
 source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh
 
+if [[ ${0##*/} == dodoc ]] ; then
+	if [ $# -eq 0 ] ; then
+		# default_src_install may call dodoc with no arguments
+		# when DOC is defined but empty, so simply return
+		# sucessfully in this case.
+		exit 0
+	fi
+	export INSOPTIONS=-m0644
+	export INSDESTTREE=usr/share/doc/${PF}/${_E_DOCDESTTREE_}
+fi
+
 if [ $# -lt 1 ] ; then
 	helpers_die "${0##*/}: at least one argument needed"
 	exit 1
@@ -16,17 +27,6 @@ else
 	DOINSRECUR=n
 fi
 
-if [[ ${0##*/} == dodoc ]] ; then
-	if [ $# -eq 0 ] ; then
-		# default_src_install may call dodoc with no arguments
-		# when DOC is defined but empty, so simply return
-		# sucessfully in this case.
-		exit 0
-	fi
-	export INSOPTIONS=-m0644
-	export INSDESTTREE=usr/share/doc/${PF}/${_E_DOCDESTTREE_}
-fi
-
 if [[ ${INSDESTTREE#${D}} != "${INSDESTTREE}" ]]; then
 	vecho "-------------------------------------------------------" 1>&2
 	vecho "You should not use \${D} with helpers." 1>&2