[gentoo-commits] proj/livecd-tools:master commit in: init.d/

["Richard Farina" <zerochaos@gentoo.org>]

commit:     4afe3e67f65cd7e1cf910b02c25fb0bb6dbc0a1a
Author:     Rick Farina (Zero_Chaos) <zerochaos <AT> gentoo <DOT> org>
AuthorDate: Thu Mar 15 18:49:04 2018 +0000
Commit:     Richard Farina <zerochaos <AT> gentoo <DOT> org>
CommitDate: Thu Mar 15 18:49:04 2018 +0000
URL:        https://gitweb.gentoo.org/proj/livecd-tools.git/commit/?id=4afe3e67

add some comments when writing make.conf

decrease ambiguity with some comments

 init.d/autoconfig | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/init.d/autoconfig b/init.d/autoconfig
index 848a102..fd68011 100644
--- a/init.d/autoconfig
+++ b/init.d/autoconfig
@@ -382,6 +382,12 @@ detect_netdevices() {
 	return 0
 }
 
+write_emerge_default_opts() {
+	printf "\n# EMERGE_DEFAULT_OPTS is set automatically by livecd-tools autoconfig during first live boot.\n" >> $1
+	printf "# This should be equal to number of processors, see \"man emerge\" for details.\n" >> $1
+	printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> $1
+}
+
 start() {
 	ebegin "Starting autoconfig"
 	echo "0" > /proc/sys/kernel/printk
@@ -392,13 +398,13 @@ start() {
 	ebegin "Setting sane defaults in /etc/portage/make.conf"
 	if [ -f "/etc/portage/make.conf" ] && checkpath -W /etc/portage/make.conf; then
 		if ! grep -q 'EMERGE_DEFAULT_OPTS=.*--jobs' /etc/portage/make.conf; then
-			printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf
+			write_emerge_default_opts /etc/portage/make.conf
 		fi
 	elif [ ! -f "/etc/portage/make.conf" ] && [ ! -d "/etc/portage/make.conf" ] && checkpath -W /etc/portage; then
-		printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf
+		write_emerge_default_opts /etc/portage/make.conf
 	elif [ -d "/etc/portage/make.conf" ]; then
 		if [ ! -f "/etc/portage/make.conf/livecd-tools-autoconfig" ] && checkpath -W /etc/portage/make.conf/livecd-tools-autoconfig; then
-			printf "EMERGE_DEFAULT_OPTS=\"\${EMERGE_DEFAULT_OPTS} --jobs=${numcpu} --load-average=${numcpu}\"\n" >> /etc/portage/make.conf/livecd-tools-autoconfig
+			write_emerge_default_opts /etc/portage/make.conf/livecd-tools-autoconfig
 		fi
 	else
 		false