1 files changed, 68 insertions, 0 deletions
diff --git a/app-misc/rogentoslive-tools/files/1.0/x-setup-init.d b/app-misc/rogentoslive-tools/files/1.0/x-setup-init.d
new file mode 100755
index 00000000..5b94ec94
--- /dev/null
+++ b/app-misc/rogentoslive-tools/files/1.0/x-setup-init.d
@@ -0,0 +1,68 @@
+#!/sbin/runscript
+# Copyright 2009-2012 Fabio Erculiani - Sabayon Linux
+# Distributed under the terms of the GNU General Public License v2
+
+depend() {
+    after mtab
+    before hostname
+    before xdm
+}
+
+gpus_same() {
+    # $1 and $2: output lines from "lspci"
+    local id1 id2 # [xxxx:]xx:xx.x
+    local dev1 dev2 # vendor and device: xxxx:xxxx
+    id1=$(echo "$1" | awk '/ VGA / { print $1 }')
+    id2=$(echo "$2" | awk '/ VGA / { print $1 }')
+    if [ -z "$id1" ] || [ -z "$id2" ]; then
+        return 1
+    fi
+    dev1=$(lspci -s "$id1" -n | awk '{ print $3 }')
+    dev2=$(lspci -s "$id2" -n | awk '{ print $3 }')
+    [ "$dev1" = "$dev2" ]
+}
+
+start() {
+    . /sbin/rogentos-functions.sh
+    local do_redetect
+    do_redetect=$(cat /proc/cmdline | grep "gpudetect")
+
+    if sabayon_is_live; then
+        ebegin "Configuring GPU Hardware Acceleration and Input devices"
+        start-stop-daemon --start --background --pidfile /var/run/x-setup.pid --make-pidfile --exec /usr/sbin/x-setup-configuration
+        eend 0
+    else
+        if [ -e /first_time_run ] || [ ! -e /etc/gpu-detector.conf ] \
+          || [ -n "$do_redetect" ] || [ ! -f /etc/X11/xorg.conf ]; then
+            ebegin "Configuring GPU Hardware Acceleration and Input devices for the first time"
+            # store config file
+            lspci | grep ' VGA ' > /etc/gpu-detector.conf
+            /usr/sbin/x-setup-configuration
+            eend 0
+            return
+        fi
+
+        local lspci_vga stored_vga
+        local infostr_run="Configuring GPU Hardware Acceleration and Input devices"
+        local infostr_skip="Skipping GPU Hardware Acceleration and Input devices configuration"
+        lspci_vga=$(lspci | grep ' VGA ')
+        stored_vga=$(cat /etc/gpu-detector.conf)
+
+        if [ "$lspci_vga" != "$stored_vga" ] ;  then
+            # Strings are different, let's do the more "heavy" and accurate comparison.
+            if gpus_same "$lspci_vga" "$stored_vga"; then
+                # this may happen after vendor changes its name etc. and PCI ID file is updated
+                ebegin "${infostr_skip}, only updating GPU information file"
+            else
+                ebegin "$infostr_run"
+                /usr/sbin/x-setup-configuration &> /dev/null
+            fi
+
+            echo "$lspci_vga" > /etc/gpu-detector.conf
+            eend 0
+            return
+        fi
+
+        einfo "$infostr_skip"
+    fi
+}