initial import, small package to create a group with realtime scheduling privileges as described on http://www.jackaudio.org/linux_rt_config

(Portage version: 2.2.0_alpha38/cvs/Linux x86_64)

3 files changed, 66 insertions, 0 deletions

diff --git a/sys-auth/realtime-base/ChangeLog b/sys-auth/realtime-base/ChangeLog
new file mode 100644
index 000000000000..89964d9d822e
--- /dev/null
+++ b/sys-auth/realtime-base/ChangeLog
@@ -0,0 +1,11 @@
+# ChangeLog for sys-auth/realtime-base
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-auth/realtime-base/ChangeLog,v 1.1 2011/06/07 20:27:26 aballier Exp $
+
+*realtime-base-0.1 (07 Jun 2011)
+
+  07 Jun 2011; Alexis Ballier <aballier@gentoo.org> +realtime-base-0.1.ebuild,
+  +metadata.xml:
+  initial import, small package to create a group with realtime scheduling
+  privileges as described on http://www.jackaudio.org/linux_rt_config
+
diff --git a/sys-auth/realtime-base/metadata.xml b/sys-auth/realtime-base/metadata.xml
new file mode 100644
index 000000000000..af0275e2998a
--- /dev/null
+++ b/sys-auth/realtime-base/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <herd>proaudio</herd>
+</pkgmetadata>
diff --git a/sys-auth/realtime-base/realtime-base-0.1.ebuild b/sys-auth/realtime-base/realtime-base-0.1.ebuild
new file mode 100644
index 000000000000..3976cc462948
--- /dev/null
+++ b/sys-auth/realtime-base/realtime-base-0.1.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-auth/realtime-base/realtime-base-0.1.ebuild,v 1.1 2011/06/07 20:27:26 aballier Exp $
+
+EAPI=3
+
+inherit eutils
+
+DESCRIPTION="Sets up realtime scheduling"
+HOMEPAGE="http://www.jackaudio.org/linux_rt_config"
+SRC_URI=""
+
+LICENSE="as-is"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+DEPEND=""
+RDEPEND="virtual/pam"
+
+limitsdfile=40-${PN}.conf
+rtgroup=realtime
+
+S=${WORKDIR}
+
+pkg_setup() {
+	enewgroup ${rtgroup} || die
+}
+
+print_limitsdfile() {
+	printf "# Start of ${limitsdfile} from ${P}\n\n"
+	printf "@${rtgroup}\t-\trtprio\t99\n"
+	printf "@${rtgroup}\t-\tmemlock\tunlimited\n"
+	printf "\n# End of ${limitsdfile} from ${P}\n"
+}
+
+src_compile() {
+	einfo "Generating ${limitsdfile}"
+	print_limitsdfile > "${S}/${limitsdfile}"
+}
+
+src_install() {
+	insinto /etc/security/limits.d/
+	doins "${S}/${limitsdfile}" || die
+}
+
+pkg_postinst() {
+	elog "We have added realtime scheduling privileges for users in the ${rtgroup} group."
+	elog "Please make sure users needing such privileges are in that group."
+}