From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 14 Feb 2006 00:18:07 +0000 (-0000)
Subject: cleanup output and syntax, make sure we exit with non-zero status when something... 
X-Git-Tag: v2.1_pre5_2760~46
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=986573ad4547703262aa4df04356461747d0583a;p=portage.git

cleanup output and syntax, make sure we exit with non-zero status when something goes wrong #121317 by Simon Stelling, and fix installing of relative symlinks

svn path=/main/trunk/; revision=2709
---

diff --git a/bin/dolib b/bin/dolib
index c685977f6..1a6152571 100755
--- a/bin/dolib
+++ b/bin/dolib
@@ -3,39 +3,39 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id: /var/cvsroot/gentoo-src/portage/bin/dolib,v 1.8.2.2 2005/01/12 02:07:15 carpaski Exp $
 
+# Setup ABI cruft
 LIBDIR_VAR="LIBDIR_${ABI}"
-if [ -n "${ABI}" -a -n "${!LIBDIR_VAR}" ]; then
-	CONF_LIBDIR="${!LIBDIR_VAR}"
+if [[ -n ${ABI} && -n ${!LIBDIR_VAR} ]] ; then
+	CONF_LIBDIR=${!LIBDIR_VAR}
 fi
 unset LIBDIR_VAR
-
-if [ -z "${CONF_LIBDIR}" ]; then
-	# we need this to default to lib so that things dont break
-	CONF_LIBDIR="lib"
-fi
+# we need this to default to lib so that things dont break
+CONF_LIBDIR=${CONF_LIBDIR:-lib}
 libdir="${D}${DESTTREE}/${CONF_LIBDIR}"
-for X in 1 2 3; do
-	# The escaping is weird. It will break if you escape the last one.
-	libdir="${libdir//\/\///}"
-done
 
 
-if [ ${#} -lt 1 ] ; then
-	echo "${0}: at least one argument needed"
+if [[ $# -lt 1 ]] ; then
+	echo "$0: at least one argument needed" 1>&2
 	exit 1
 fi
-if [ ! -d "${libdir}" ] ; then
-	install -d "${libdir}"
+if [[ ! -d ${libdir} ]] ; then
+	install -d "${libdir}" || exit 1
 fi
 
+ret=0
+
 for x in "$@" ; do
-	if [ -e "${x}" ] ; then
-		if [ ! -L "${x}" ] ; then
+	if [[ -e ${x} ]] ; then
+		if [[ ! -L ${x} ]] ; then
 			install ${LIBOPTIONS} "${x}" "${libdir}"
 		else
-			ln -s "$(readlink "${x}")" "${libdir}/${x}"
+			ln -s "$(readlink "${x}")" "${libdir}/${x##*/}"
 		fi
 	else
-		echo "${0}: ${x} does not exist"
+		echo "!!! ${0##*/}: ${x} does not exist" 1>&2
+		false
 	fi
+	((ret+=$?))
 done
+
+exit ${ret}