Create save-keymaps and save-ktermencoding services

These services represent the parts of the keymaps and termencoding
services which saved the settings back to the root file system so they
can be loaded very early in the boot process.
These are needed to allow keymaps and termencoding to run earlier in the
boot sequence.

X-Gentoo-Bug: 446018
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=446018

8 files changed, 85 insertions, 12 deletions

diff --git a/NEWS.md b/NEWS.md
index 0d386190..0378a08e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,19 @@ OpenRC NEWS
 This file will contain a list of notable changes for each release. Note
 the information in this file is in reverse order.
 
+## OpenRC 0.40
+
+In this version, the keymaps and termencoding services on Linux needed
+to be modified so they do not write to the root file system. This was
+done so they can run earlier in the boot sequence. AS a result, you will
+need to add save-termencoding and save-keymaps to your boot runlevel.
+This can be done as follows:
+
+```
+# rc-update add save-keymaps boot
+# rc-update add save-termencoding boot
+```
+
 ## OpenRC 0.39
 
 This version removes the support for addons.
diff --git a/init.d/.gitignore b/init.d/.gitignore
index 90abdbbe..8e03e3b9 100644
--- a/init.d/.gitignore
+++ b/init.d/.gitignore
@@ -41,6 +41,8 @@ rc-enabled
 rpcbind
 runsvdir
 savecore
+save-keymaps
+save-termencoding
 swap-blk
 swclock
 syslogd
diff --git a/init.d/Makefile b/init.d/Makefile
index e18f7a9f..c97aeda9 100644
--- a/init.d/Makefile
+++ b/init.d/Makefile
@@ -23,8 +23,8 @@ SRCS-FreeBSD+=	adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
 
 SRCS-Linux=	agetty.in binfmt.in devfs.in cgroups.in dmesg.in hwclock.in \
 	consolefont.in keymaps.in killprocs.in modules.in \
-	mount-ro.in mtab.in numlock.in procfs.in net-online.in sysfs.in \
-termencoding.in
+	mount-ro.in mtab.in numlock.in procfs.in net-online.in save-keymaps.in \
+	save-termencoding.in sysfs.in termencoding.in
 
 # Generic BSD scripts
 SRCS-NetBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
diff --git a/init.d/keymaps.in b/init.d/keymaps.in
index 4bece821..16ddcc96 100644
--- a/init.d/keymaps.in
+++ b/init.d/keymaps.in
@@ -14,7 +14,7 @@ description="Applies a keymap for the consoles."
 depend()
 {
 	need termencoding
-	after bootmisc clock
+	after devfs
 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
 }
 
@@ -68,10 +68,5 @@ start()
 		echo "altgr keycode 18 = U+20AC" | loadkeys -q -
 		eend $?
 	fi
-
-	# Save the keymapping for use immediately at boot
-	if checkpath -W "$RC_LIBEXECDIR"; then
-		mkdir -p "$RC_LIBEXECDIR"/console
-		dumpkeys >"$RC_LIBEXECDIR"/console/keymap
-	fi
+	return 0
 }
diff --git a/init.d/save-keymaps.in b/init.d/save-keymaps.in
new file mode 100644
index 00000000..f35097ce
--- /dev/null
+++ b/init.d/save-keymaps.in
@@ -0,0 +1,28 @@
+#!@SBINDIR@/openrc-run
+# Copyright (c) 2018 Sony Interactive Entertainment, Inc.
+#
+# This file is part of OpenRC. It is subject to the license terms in
+# the LICENSE file found in the top-level directory of this
+# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
+# This file may not be copied, modified, propagated, or distributed
+# except according to the terms contained in the LICENSE file.
+
+description="Save the keymap for use as early as possible"
+
+depend()
+{
+	need termencoding
+	after bootmisc clock keymaps
+	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
+}
+
+start()
+{
+	# Save the keymapping for use immediately at boot
+	ebegin "Saving key mapping"
+	if checkpath -W "$RC_LIBEXECDIR"; then
+		mkdir -p "$RC_LIBEXECDIR"/console
+		dumpkeys >"$RC_LIBEXECDIR"/console/keymap
+	fi
+	eend $? "Unable to save keymapping"
+}
diff --git a/init.d/save-termencoding.in b/init.d/save-termencoding.in
new file mode 100644
index 00000000..9e640dcc
--- /dev/null
+++ b/init.d/save-termencoding.in
@@ -0,0 +1,35 @@
+#!@SBINDIR@/openrc-run
+# Copyright (c) 2018 Sony Interactive Entertainment, Inc.
+#
+# This file is part of OpenRC. It is subject to the license terms in
+# the LICENSE file found in the top-level directory of this
+# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
+# This file may not be copied, modified, propagated, or distributed
+# except according to the terms contained in the LICENSE file.
+
+description="Configures terminal encoding."
+
+ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
+: ${unicode:=${UNICODE}}
+
+depend()
+{
+	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
+	use root
+	after bootmisc clock termencoding
+}
+
+start()
+{
+	ebegin "Saving terminal encoding"
+	# Save the encoding for use immediately at boot
+	if checkpath -W "$RC_LIBEXECDIR"; then
+		mkdir -p "$RC_LIBEXECDIR"/console
+		if yesno ${unicode:-${UNICODE}}; then
+			echo "" > "$RC_LIBEXECDIR"/console/unicode
+		else
+			rm -f "$RC_LIBEXECDIR"/console/unicode
+		fi
+	fi
+	eend 0
+}
diff --git a/init.d/termencoding.in b/init.d/termencoding.in
index 86f5b588..41ddc342 100644
--- a/init.d/termencoding.in
+++ b/init.d/termencoding.in
@@ -17,8 +17,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
 depend()
 {
 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
-	use root
-	after bootmisc clock
+	after devfs
 }
 
 start()
diff --git a/runlevels/Makefile b/runlevels/Makefile
index f000db0d..dbfb59ca 100644
--- a/runlevels/Makefile
+++ b/runlevels/Makefile
@@ -36,7 +36,8 @@ BOOT-FreeBSD+=	hostid modules newsyslog savecore syslogd
 # FreeBSD specific stuff
 BOOT-FreeBSD+=	adjkerntz dumpon syscons
 
-BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs termencoding
+BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs save-keymaps \
+	save-termencoding termencoding
 SHUTDOWN-Linux=	killprocs mount-ro
 SYSINIT-Linux=	devfs cgroups dmesg sysfs