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# There are a number of modifiers that are allowed to be used in some
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# of the different fields. They provide the following subsitutions:
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#
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# %n the "kernel number" of the device.
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# For example, 'sda3' has a "kernel number" of '3'
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# %e the smallest number for that name which does not matches an existing node
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# %k the kernel name for the device
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# %M the kernel major number for the device
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# %m the kernel minor number for the device
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# %b the bus id for the device
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# %c the string returned by the PROGRAM
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# %s{filename} the content of a sysfs attribute
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# %% the '%' char itself
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#
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# Media automounting
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SUBSYSTEM=="block", ACTION=="add" RUN+="/etc/udev/scripts/mount.sh"
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SUBSYSTEM=="block", ACTION=="remove" RUN+="/etc/udev/scripts/mount.sh"
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SUBSYSTEM=="block", ACTION=="change", ENV{DISK_MEDIA_CHANGE}=="1" RUN+="/etc/udev/scripts/mount.sh"
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@@ -0,0 +1,19 @@
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# There are a number of modifiers that are allowed to be used in some
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# of the different fields. They provide the following subsitutions:
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#
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# %n the "kernel number" of the device.
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# For example, 'sda3' has a "kernel number" of '3'
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# %e the smallest number for that name which does not matches an existing node
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# %k the kernel name for the device
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# %M the kernel major number for the device
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# %m the kernel minor number for the device
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# %b the bus id for the device
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# %c the string returned by the PROGRAM
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# %s{filename} the content of a sysfs attribute
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# %% the '%' char itself
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#
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# Handle network interface setup
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SUBSYSTEM=="net", ACTION=="add" RUN+="/etc/udev/scripts/network.sh"
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SUBSYSTEM=="net", ACTION=="remove" RUN+="/etc/udev/scripts/network.sh"
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@@ -0,0 +1,23 @@
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# There are a number of modifiers that are allowed to be used in some
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# of the different fields. They provide the following subsitutions:
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#
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# %n the "kernel number" of the device.
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# For example, 'sda3' has a "kernel number" of '3'
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# %e the smallest number for that name which does not matches an existing node
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# %k the kernel name for the device
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# %M the kernel major number for the device
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# %m the kernel minor number for the device
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# %b the bus id for the device
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# %c the string returned by the PROGRAM
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# %s{filename} the content of a sysfs attribute
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# %% the '%' char itself
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#
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# The first rtc device is symlinked to /dev/rtc
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KERNEL=="rtc0", SYMLINK+="rtc"
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#The first framebuffer is symlinked to /dev/fb
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KERNEL=="fb0", SYMLINK+="fb"
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# Make all input devices read-write to the input group
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SUBSYSTEM=="input", GROUP="input", MODE="660"
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@@ -0,0 +1,5 @@
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/dev/loop
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/dev/ram
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/dev/mtdblock
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/dev/md
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/dev/dm-*
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@@ -0,0 +1,207 @@
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#!/bin/sh
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#
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# Called from udev
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#
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# Attempt to mount any added block devices and umount any removed devices
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BASE_INIT="`readlink -f "@base_sbindir@/init"`"
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INIT_SYSTEMD="@systemd_unitdir@/systemd"
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MOUNT_BASE="@MOUNT_BASE@"
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if [ "x$BASE_INIT" = "x$INIT_SYSTEMD" ];then
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# systemd as init uses systemd-mount to mount block devices
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MOUNT="/usr/bin/systemd-mount"
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UMOUNT="/usr/bin/systemd-umount"
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if [ -x $MOUNT ] && [ -x $UMOUNT ];
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then
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logger "Using systemd-mount to finish mount"
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else
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logger "Linux init is using systemd, so please install systemd-mount to finish mount"
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exit 1
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fi
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else
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MOUNT="/bin/mount"
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UMOUNT="/bin/umount"
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fi
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PMOUNT="/usr/bin/pmount"
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for line in `grep -h -v ^# /etc/udev/mount.ignorelist /etc/udev/mount.ignorelist.d/*`
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do
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if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
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then
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logger "udev/mount.sh" "[$DEVNAME] is marked to ignore"
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exit 0
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fi
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done
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automount_systemd() {
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name="`basename "$DEVNAME"`"
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# Skip already mounted partitions
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if [ -f /run/systemd/transient/$(echo $MOUNT_BASE | cut -d '/' -f 2- | sed 's#/#-#g')-*$name.mount ]; then
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logger "mount.sh/automount" "$MOUNT_BASE/$name already mounted"
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return
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fi
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# Get the unique name for mount point
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get_label_name "${DEVNAME}"
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# Only go for auto-mounting when the device has been cleaned up in remove
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# or has not been identified yet
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if [ -e "/tmp/.automount-$name" ]; then
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logger "mount.sh/automount" "[$MOUNT_BASE/$name] is already cached"
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return
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fi
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# Skip the partition which are already in /etc/fstab
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grep "^[[:space:]]*$DEVNAME" /etc/fstab && return
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for n in LABEL PARTLABEL UUID PARTUUID; do
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tmp="$(lsblk -o $n $DEVNAME | sed -e '1d')"
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test -z "$tmp" && continue
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tmp="$n=$tmp"
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grep "^[[:space:]]*$tmp" /etc/fstab && return
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done
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[ -d "$MOUNT_BASE/$name" ] || mkdir -p "$MOUNT_BASE/$name"
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MOUNT="$MOUNT -o silent"
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# If filesystemtype is vfat, change the ownership group to 'disk', and
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# grant it with w/r/x permissions.
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case $ID_FS_TYPE in
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vfat|fat)
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MOUNT="$MOUNT -o umask=007,gid=`awk -F':' '/^disk/{print $3}' /etc/group`"
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;;
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swap)
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return ;;
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lvm*|LVM*)
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return ;;
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# TODO
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*)
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;;
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esac
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if ! $MOUNT --no-block -t auto $DEVNAME "$MOUNT_BASE/$name"
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then
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#logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"$MOUNT_BASE/$name\" failed!"
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rm_dir "$MOUNT_BASE/$name"
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else
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logger "mount.sh/automount" "Auto-mount of [$MOUNT_BASE/$name] successful"
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echo "$name" > "/tmp/.automount-$name"
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fi
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}
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automount() {
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name="`basename "$DEVNAME"`"
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if [ -x "$PMOUNT" ]; then
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$PMOUNT $DEVNAME 2> /dev/null
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elif [ -x $MOUNT ]; then
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$MOUNT $DEVNAME 2> /dev/null
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fi
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# If the device isn't mounted at this point, it isn't
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# configured in fstab
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grep -q "^$DEVNAME " /proc/mounts && return
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# Get the unique name for mount point
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get_label_name "${DEVNAME}"
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# Only go for auto-mounting when the device has been cleaned up in remove
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# or has not been identified yet
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if [ -e "/tmp/.automount-$name" ]; then
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logger "mount.sh/automount" "[$MOUNT_BASE/$name] is already cached"
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return
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fi
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! test -d "$MOUNT_BASE/$name" && mkdir -p "$MOUNT_BASE/$name"
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# Silent util-linux's version of mounting auto
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if [ "x`readlink $MOUNT`" = "x/bin/mount.util-linux" ] ;
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then
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MOUNT="$MOUNT -o silent"
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fi
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# If filesystem type is vfat, change the ownership group to 'disk', and
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# grant it with w/r/x permissions.
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case $ID_FS_TYPE in
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vfat|fat)
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MOUNT="$MOUNT -o umask=007,gid=`awk -F':' '/^disk/{print $3}' /etc/group`"
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;;
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swap)
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return ;;
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lvm*|LVM*)
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return ;;
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# TODO
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*)
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;;
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esac
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if ! $MOUNT -t auto $DEVNAME "$MOUNT_BASE/$name"
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then
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#logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"$MOUNT_BASE/$name\" failed!"
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rm_dir "$MOUNT_BASE/$name"
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else
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logger "mount.sh/automount" "Auto-mount of [$MOUNT_BASE/$name] successful"
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# The actual device might not be present in the remove event so blkid cannot
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# be used to calculate what name was generated here. Simply save the mount
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# name in our tmp file.
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echo "$name" > "/tmp/.automount-$name"
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fi
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}
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rm_dir() {
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# We do not want to rm -r populated directories
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if test "`find "$1" | wc -l | tr -d " "`" -lt 2 -a -d "$1"
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then
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! test -z "$1" && rm -r "$1"
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else
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logger "mount.sh/automount" "Not removing non-empty directory [$1]"
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fi
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}
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get_label_name() {
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# Get the LABEL or PARTLABEL
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LABEL=`/sbin/blkid | grep "$1:" | grep -o 'LABEL=".*"' | cut -d '"' -f2`
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# If the $DEVNAME has a LABEL or a PARTLABEL
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if [ -n "$LABEL" ]; then
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# Set the mount location dir name to LABEL appended
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# with $name e.g. label-sda. That would avoid overlapping
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# mounts in case two devices have same LABEL
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name="${LABEL}-${name}"
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fi
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}
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# No ID_FS_TYPE for cdrom device, yet it should be mounted
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name="`basename "$DEVNAME"`"
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[ -e /sys/block/$name/device/media ] && media_type=`cat /sys/block/$name/device/media`
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if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ] && [ -n "$ID_FS_TYPE" -o "$media_type" = "cdrom" ]; then
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# Note the root filesystem can show up as /dev/root in /proc/mounts,
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# so check the device number too
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if expr $MAJOR "*" 256 + $MINOR != `stat -c %d /`; then
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if [ "`basename $MOUNT`" = "systemd-mount" ];then
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automount_systemd
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else
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automount
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fi
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fi
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fi
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if [ "$ACTION" = "remove" ] || [ "$ACTION" = "change" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then
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name="`basename "$DEVNAME"`"
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tmpfile=`find /tmp | grep "\.automount-.*${name}$"`
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if [ ! -e "/sys/$DEVPATH" -a -e "$tmpfile" ]; then
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logger "mount.sh/remove" "cleaning up $DEVNAME, was mounted by the auto-mounter"
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for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " `
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do
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$UMOUNT $mnt
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done
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# Remove mount directory created by the auto-mounter
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# and clean up our tmp cache file
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mntdir=`cat "$tmpfile"`
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rm_dir "$MOUNT_BASE/$mntdir"
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rm "$tmpfile"
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fi
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fi
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@@ -0,0 +1,54 @@
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#!/bin/sh
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# We get two "add" events for hostap cards due to wifi0
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echo "$INTERFACE" | grep -q wifi && exit 0
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# udevd does clearenv(). Export shell PATH to children.
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export PATH
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# Check if /etc/init.d/network has been run yet to see if we are
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# called by starting /etc/rcS.d/S03udev and not by hotplugging a device
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#
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# At this stage, network interfaces should not be brought up
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# automatically because:
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# a) /etc/init.d/network has not been run yet (security issue)
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# b) /var has not been populated yet so /etc/resolv,conf points to
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# oblivion, making the network unusable
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#
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spoofp="`grep ^spoofprotect /etc/network/options`"
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if test -z "$spoofp"
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then
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# This is the default from /etc/init.d/network
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spoofp_val=yes
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else
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spoofp_val=${spoofp#spoofprotect=}
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fi
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test "$spoofp_val" = yes && spoofp_val=1 || spoofp_val=0
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# I think it is safe to assume that "lo" will always be there ;)
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if test "`cat /proc/sys/net/ipv4/conf/lo/rp_filter`" != "$spoofp_val" -a -n "$spoofp_val"
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then
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echo "$INTERFACE" >> /dev/udev_network_queue
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exit 0
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fi
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#
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# Code taken from pcmcia-cs:/etc/pcmcia/network
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#
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# if this interface has an entry in /etc/network/interfaces, let ifupdown
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# handle it
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if grep -q "iface \+$INTERFACE" /etc/network/interfaces; then
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case $ACTION in
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add)
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ifconfig | grep -q "^$INTERFACE" || ifup $INTERFACE
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;;
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remove)
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ifdown $INTERFACE
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;;
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esac
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exit 0
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fi
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