From 5b0c2421d6ca596154d03b8994680e58e52846c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 12 Sep 2018 23:59:58 +0200
Subject: bigclown-gateway: replace udev with hotplug

---
 bigclown-gateway/files/hotplug | 32 ++++++++++++++++++++++++++++++++
 bigclown-gateway/files/udev    |  1 -
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 bigclown-gateway/files/hotplug
 delete mode 100644 bigclown-gateway/files/udev

(limited to 'bigclown-gateway/files')

diff --git a/bigclown-gateway/files/hotplug b/bigclown-gateway/files/hotplug
new file mode 100644
index 0000000..fb1ef59
--- /dev/null
+++ b/bigclown-gateway/files/hotplug
@@ -0,0 +1,32 @@
+#!/bin/sh
+DEVNAME="$(ls "/sys/$DEVPATH" | grep "^ttyUSB[0-9]*$")"
+[ -n "$DEVNAME" ] || exit 0
+[ "$ID_VENDOR" = "0403" ] || exit 0
+[ "$ID_MODEL" = "6015" ] || exit 0
+echo "$ID_SERIAL" | grep -q ".*bc-usb-dongle.*" || exit 0
+
+action_add() {
+	local id=0
+	while [ -e "/dev/bcUD$id" ]; do
+		id=$(expr $id + 1)
+	done
+	ln -sf "/dev/$DEVNAME" "/dev/bcUD$id"
+}
+
+action_remove() {
+	local id=0
+	while [ "$(readlink "/dev/bcUD$id")" = "$DEVNAME" ]; do
+		[ -e "/dev/bcUD$id" ] || return 0
+		id=$(expr $id + 1)
+	done
+	rm "/dev/bcUD$id"
+}
+
+case "$ACTION" in
+	add)
+		action_add
+		;;
+	remove)
+		action_remove
+		;;
+esac
diff --git a/bigclown-gateway/files/udev b/bigclown-gateway/files/udev
deleted file mode 100644
index 5409c56..0000000
--- a/bigclown-gateway/files/udev
+++ /dev/null
@@ -1 +0,0 @@
-SUBSYSTEMS=="usb", ACTION=="add", KERNEL=="ttyUSB*", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6015", ATTRS{serial}=="bc-usb-dongle*", SYMLINK+="bcUD%n"
-- 
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