From b50972cc062b3db7eadd3b59829fc4ee6d37a566 Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Sun, 21 Aug 2016 08:31:42 +0200
Subject: [PATCH] Make it possible to run multiple bump_kernel_package
 processes in parallel

---
 bin/bump_kernel_package | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/bump_kernel_package b/bin/bump_kernel_package
index 0b9b75fc..1c3f6693 100755
--- a/bin/bump_kernel_package
+++ b/bin/bump_kernel_package
@@ -13,13 +13,14 @@ KERNEL_DIR="/usr/src/linux-${running_kernel}" emerge "${@}" || exit 1
 echo -5 | etc-update
 eit add "${@}" || exit 1
 
+export PKGDIR=$(mktemp -d --tmpdir=/var/tmp --suffix=.bump_kernel_package)
+
 for kernel in $kernels; do
         if [ "${kernel}" = "${running_kernel}" ]; then
                 continue
         fi
-        rm -rf /usr/portage/packages/*
         KERNEL_DIR="/usr/src/linux-${kernel}" emerge -B "${@}" || { echo "ouch unable to build" && exit 1; }
-        built_pkgs=$(find /usr/portage/packages -name "*.tbz2" | xargs echo)
+        built_pkgs=$(find "${PKGDIR}" -name "*.tbz2" | xargs echo)
         [[ -z "${built_pkgs}" ]] && echo "ouch no kernel pkgs" && exit 2
         eit inject ${built_pkgs} || { echo "ouch unable to inject" && exit 3; }
 done