aboutsummaryrefslogtreecommitdiffstats
path: root/main/busybox-initscripts/mdev-mount.initd
diff options
context:
space:
mode:
authorNatanael Copa <ncopa@alpinelinux.org>2009-07-23 18:24:11 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2009-07-23 18:24:11 +0000
commit2d2ddf507bf1ae2f4cc595b23b8e018398cbe8dd (patch)
treea63d3b3b1c89018b5419358eed5c2bb0acf1cd92 /main/busybox-initscripts/mdev-mount.initd
parente374901731eb35599bd6735de4dd38560e3a79b8 (diff)
downloadaports-2d2ddf507bf1ae2f4cc595b23b8e018398cbe8dd.tar.bz2
aports-2d2ddf507bf1ae2f4cc595b23b8e018398cbe8dd.tar.xz
move core/* to main/
added maintainer to several packages as well
Diffstat (limited to 'main/busybox-initscripts/mdev-mount.initd')
-rw-r--r--main/busybox-initscripts/mdev-mount.initd64
1 files changed, 64 insertions, 0 deletions
diff --git a/main/busybox-initscripts/mdev-mount.initd b/main/busybox-initscripts/mdev-mount.initd
new file mode 100644
index 0000000000..c7aaa824c2
--- /dev/null
+++ b/main/busybox-initscripts/mdev-mount.initd
@@ -0,0 +1,64 @@
+#!/sbin/runscript
+# Largely based on Gentoo's udev-mount
+#
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+#
+
+description="Mount tmpfs on /dev"
+
+mount_dev_directory()
+{
+ if [ "$(mountinfo -t /dev)" = "mdev" ]; then
+ # already mounted
+ if fstabinfo --quiet /dev; then
+ mount -o remount -n /dev
+ fi
+ return 0
+ fi
+
+ # No options are processed here as they should all be in /etc/fstab
+ ebegin "Mounting /dev"
+ mkdir -p /dev
+ if fstabinfo --quiet /dev; then
+ mount -n /dev
+ else
+ # Some devices require exec, Bug #92921
+ mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=1M" mdev /dev
+ fi
+ eend $?
+}
+
+seed_dev()
+{
+ # Seed /dev with some things that we know we need
+
+ # creating /dev/console, /dev/tty and /dev/tty1 to be able to write
+ # to $CONSOLE with/without bootsplash before udevd creates it
+ [ -c /dev/console ] || mknod -m 600 /dev/console c 5 1
+ [ -c /dev/tty1 ] || mknod -m 620 /dev/tty1 c 4 1
+ [ -c /dev/tty ] || mknod -m 666 /dev/tty c 5 0
+
+ # udevd will dup its stdin/stdout/stderr to /dev/null
+ # and we do not want a file which gets buffered in ram
+ [ -c /dev/null ] || mknod -m 666 /dev/null c 1 3
+
+ # so udev can add its start-message to dmesg
+ [ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11
+
+ # Not provided by sysfs but needed
+ ln -snf /proc/self/fd /dev/fd
+ ln -snf fd/0 /dev/stdin
+ ln -snf fd/1 /dev/stdout
+ ln -snf fd/2 /dev/stderr
+ [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core
+
+ # Create problematic directories
+ mkdir -p /dev/pts /dev/shm
+ return 0
+}
+
+start() {
+ mount_dev_directory || return 1
+ seed_dev
+}