From 4461a01202018c5120d19f6b997e402f85ee66cd Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Sun, 27 Jan 2019 04:22:03 +0000
Subject: * improve the MAKEOPTS variable adaptation from any value, not just
 defaults, to a value detected by $(getconf _NPROCESSORS_ONLN) * expose new
 --adapt option so one can call it directly whenever CPU's are added or
 removed, or when CPU cores are enabled or disabled * document the new option
 in the --help menu * refactor some functions

---
 src/backend/f_modeswitch.sh | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

(limited to 'src/backend/f_modeswitch.sh')

diff --git a/src/backend/f_modeswitch.sh b/src/backend/f_modeswitch.sh
index b257daa..432aa7c 100644
--- a/src/backend/f_modeswitch.sh
+++ b/src/backend/f_modeswitch.sh
@@ -58,8 +58,8 @@ setjobs () {
 	einfo "I am setting portage to use $(getconf _NPROCESSORS_ONLN) jobs to compile packages"
 	# default MAKEOPTS value is -j64, but that's overkill for lower spec machines
 	# this will adjust MAKEOPTS to a value detected by $(getconf _NPROCESSORS_ONLN)
-	sed -i "s/\-j64/\-j$(getconf _NPROCESSORS_ONLN)/g" "$jailportcfgtarget"/make.conf/00-makeopts.conf # global makeopts (exclude kernel)
-	sed -i "s/\-j64/\-j$(getconf _NPROCESSORS_ONLN)/g" "$jailportcfgtarget"/env/makenoise.conf # kernel makeopts
+	sed -i "s/\-j\([0-9]\+\)/\-j$(getconf _NPROCESSORS_ONLN)/g" "$jailportcfgtarget"/make.conf/00-makeopts.conf # global makeopts (exclude kernel)
+	sed -i "s/\-j\([0-9]\+\)/\-j$(getconf _NPROCESSORS_ONLN)/g" "$jailportcfgtarget"/env/makenoise.conf # kernel makeopts
 }
 
 setprofile () {
@@ -68,22 +68,37 @@ setprofile () {
 	. /etc/profile
 }
 
-reset () {
-	checkifroot
+dopurge () {
 	delmainporttree
 	deladdonporttree
 	delportcfgtree
 }
 
-setup () {
-	checkifroot
-	delmainporttree
-	deladdonporttree
-	delportcfgtree
+doinject () {
 	getmainporttree
 	getaddonporttree
 	getportcfgtree
+}
+
+dosetup () {
 	setportage
 	setjobs
 	setprofile
 }
+
+adapt () {
+	checkifroot
+	setjobs
+}
+
+reset () {
+	checkifroot
+	dopurge
+}
+
+setup () {
+	checkifroot
+	dopurge
+	doinject
+	dosetup
+}
-- 
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