Fix revdep-rebuild to properly honor PORTAGE_NICENESS as an incremental to the current nice level. (Bug 297174)

svn path=/trunk/gentoolkit/; revision=724

2 files changed, 8 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 7d421a3..85f41f8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-12-17: Paul Varner <fuzzyray@gentoo.org>
+	* revdep-rebuild: Fix revdep-rebuild to properly honor
+	PORTAGE_NICENESS as an incremental to the current nice level (Bug
+	297174).
+
 2009-12-08: Paul Varner <fuzzyray@gentoo.org>
 	* gentoolkit: Merge rev 113 from djanderson's genscripts repo
 
diff --git a/bin/revdep-rebuild b/bin/revdep-rebuild
index d32e4e1..9027a58 100755
--- a/bin/revdep-rebuild
+++ b/bin/revdep-rebuild
@@ -1014,8 +1014,10 @@ portage_settings() {
 ##
 # Setup portage and the search paths
 setup_portage() {
-	# Obey PORTAGE_NICENESS
+	# Obey PORTAGE_NICENESS (which is incremental to the current nice value)
 	if [[ $PORTAGE_NICENESS ]]; then
+		current_niceness=$(nice)
+		let PORTAGE_NICENESS=${current_niceness}+${PORTAGE_NICENESS}
 		renice $PORTAGE_NICENESS $$ > /dev/null
 		# Since we have already set our nice value for our processes,
 		# reset PORTAGE_NICENESS to zero to avoid having emerge renice again.