main/postmarketos-ui-fbkeyboard: new aport (MR 1013)

- Make service restart-safe by resetting console size via stop_post()
- Check if /dev/uinput exists, and if it does not, do "modprobe -q uinput"

main/postmarketos-ui-fbkeyboard/APKBUILD

@@ -0,0 +1,18 @@
+# Maintainer: Ferenc Bakonyi <bakonyi.ferenc@gmail.com>
+pkgname=postmarketos-ui-fbkeyboard
+pkgver=1
+pkgrel=0
+pkgdesc="Plain framebuffer console with touchscreen keyboard support"
+url="https://github.com/bakonyiferenc/fbkeyboard"
+arch="all"
+license="GPL-3.0-or-later"
+depends="fbkeyboard coreutils"
+install="$pkgname.post-install $pkgname.pre-deinstall $pkgname.post-upgrade"
+source="fbkeyboard.init"
+options="!check" # No tests
+
+package() {
+	install -Dm755 "$srcdir"/fbkeyboard.init "$pkgdir"/etc/init.d/fbkeyboard
+}
+
+sha512sums="386ce9bb48a75a0cbe2dd3617eaa700368d8b3a55d502a15d16415fdebbb3234893a8e0247ff63b6222017c57c1103a0922581311b9d6bbe63b2f7699ea6f15c  fbkeyboard.init"

main/postmarketos-ui-fbkeyboard/fbkeyboard.init

@@ -0,0 +1,78 @@
+#!/sbin/openrc-run
+
+name="fbkeyboard"
+command="/usr/bin/fbkeyboard"
+pidfile="/var/run/fbkeyboard.pid"
+command_background=true
+
+depend()
+{
+	after consolefont
+	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
+}
+
+start_pre()
+{
+	# Setup kernel support for user level drivers (input subsystem)
+	if [ ! -e /dev/uinput ]; then
+		if ! modprobe -q uinput; then
+			eerror "The uinput module needs to be loaded by " \
+				"the fbkeyboard service or built in."
+		fi
+	fi
+
+	ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
+
+	if [ "$ttyn" = 0 ]; then
+		ebegin "Skipping console setup (rc_tty_number == 0)"
+		eend 0
+		return 0
+	fi
+
+	local x= rows= retval=0 ttydev=/dev/tty
+
+	# Set the console size to 2/3, fbkeyboard uses 1/3
+	ebegin "Setting console size"
+	[ -d /dev/vc ] && ttydev=/dev/vc/
+	x=1
+	while [ $x -le $ttyn ]; do
+		rows=$(stty -F $ttydev$x size | awk '{print $1}')
+		rows=$(($rows * 2 / 3))
+		if ! stty -F $ttydev$x rows $rows >/dev/null; then
+			retval=1
+			break
+		fi
+		: $(( x += 1 ))
+	done
+	eend $retval
+
+	return $retval
+}
+
+stop_post()
+{
+	ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
+
+	if [ "$ttyn" = 0 ]; then
+		ebegin "Skipping console setup (rc_tty_number == 0)"
+		eend 0
+		return 0
+	fi
+
+	local x= rows= ttydev=/dev/tty
+
+	# Reset the console size by recalculating the maximum supported rows value
+	ebegin "Resetting console size"
+	[ -d /dev/vc ] && ttydev=/dev/vc/
+	x=1
+	while [ $x -le $ttyn ]; do
+		rows=$(($(stty -F $ttydev$x size | awk '{print $1}') * 2))
+		while stty -F $ttydev$x rows $rows >/dev/null 2>/dev/null ; do
+			rows=$(($rows * 2))
+		done
+		until stty -F $ttydev$x rows $rows >/dev/null 2>/dev/null ; do
+			: $((rows--))
+		done
+		: $(( x += 1 ))
+	done
+}

main/postmarketos-ui-fbkeyboard/postmarketos-ui-fbkeyboard.post-install

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+#!/bin/sh
+
+rc-update add fbkeyboard default

main/postmarketos-ui-fbkeyboard/postmarketos-ui-fbkeyboard.post-upgrade

@@ -0,0 +1 @@
+postmarketos-ui-fbkeyboard.post-install

main/postmarketos-ui-fbkeyboard/postmarketos-ui-fbkeyboard.pre-deinstall

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+#!/bin/sh
+
+rc-update del fbkeyboard