add automount featurev0.12.0

1 files changed, 128 insertions, 0 deletions

diff --git a/etc/nextcloudpi-config.d/nc-automount.sh b/etc/nextcloudpi-config.d/nc-automount.sh
new file mode 100755
index 00000000..9f2d49ce
--- /dev/null
+++ b/etc/nextcloudpi-config.d/nc-automount.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+
+# Automount configuration for NextCloudPi
+# Tested with 2017-03-02-raspbian-jessie-lite.img
+#
+# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
+# GPL licensed (see end of file) * Use at your own risk!
+#
+# Usage:
+# 
+#   ./installer.sh nc-automount.sh <IP> (<img>)
+#
+# See installer.sh instructions for details
+#
+# More at https://ownyourbits.com/
+#
+
+ACTIVE_=no
+DESCRIPTION="Automount USB drives by plugging them in"
+
+show_info()
+{
+  whiptail --yesno \
+           --backtitle "NextCloudPi configuration" \
+           --title "Automount notes" \
+"Plugged in USB drives will be automounted under /media
+on boot or at the moment of insertion.
+
+Format your drive as ext4 in order to move NC datafolder or database
+VFAT or NTFS is not recommended and will not work without hackery
+
+IMPORTANT: halt or umount the drive before extracting" \
+  20 90
+}
+
+install()
+{
+  cat >> /etc/fstab <<EOF
+
+# Rules for automounting both at boot and upon USB plugin. Rely on udev rules
+/dev/USBdrive  /media/USBdrive         auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive1 /media/USBdrive1        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive2 /media/USBdrive2        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive3 /media/USBdrive3        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive4 /media/USBdrive4        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive5 /media/USBdrive5        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive6 /media/USBdrive6        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive7 /media/USBdrive7        auto    defaults,noatime,auto,nofail    0       2
+/dev/USBdrive8 /media/USBdrive8        auto    defaults,noatime,auto,nofail    0       2
+EOF
+
+  cat > /usr/local/etc/blknum <<'EOF'
+#!/bin/bash
+
+OUT=$( lsblk -l )
+
+# partitions, from USB hard drives
+PARTS=$( grep part <<< "$OUT" | wc -l )
+
+# removable flash sticks
+RM=$( awk '{ print $3 }' <<< "$OUT" | grep -c 1 )
+
+# discount /boot and /root, start at 0
+RES=$(( RM + PARTS - 3 ))
+
+[[ $RES > 0 ]] && echo $RES || exit 0
+
+EOF
+  chmod +x /usr/local/etc/blknum
+
+  systemctl daemon-reload
+}
+
+cleanup() { :; }
+
+configure()
+{
+  cat > /etc/udev/rules.d/50-automount.rules <<'EOF'
+# Need to be a block device
+KERNEL!="sd[a-z]*", GOTO="exit"
+
+# Import some useful filesystem info as variables
+IMPORT{program}="/sbin/blkid -o udev -p %N"
+
+# Need to be a filesystem
+ENV{ID_FS_TYPE}!="vfat|ntfs|ext4", GOTO="exit"
+
+# Create symlink that will be understood by fstab, and a directory in /media
+ACTION!="remove", PROGRAM="/usr/local/etc/blknum", RUN+="/bin/mkdir -p /media/USBdrive%c", SYMLINK+="USBdrive%c"
+
+# Get a label if present, otherwise specify one
+ENV{ID_FS_LABEL}!="", ENV{dir_name}="%E{ID_FS_LABEL}"
+
+# Link with label name if exists
+ACTION!="remove", ENV{ID_FS_LABEL}!="", RUN+="/bin/ln -s /media/USBdrive%c /media/%E{ID_FS_LABEL}"
+
+# Clean up created directory
+ACTION=="remove", RUN+="/bin/rmdir /media/USBdrive%c"
+
+# Cleanup created link
+ACTION=="remove", ENV{ID_FS_LABEL}!="", RUN+="/bin/rm /media/%E{ID_FS_LABEL}"
+
+# Exit
+LABEL="exit"
+EOF
+
+  [[ "$ACTIVE_" != "yes" ]] && rm -f /etc/udev/rules.d/50-automount.rules
+
+  udevadm control --reload-rules && udevadm trigger
+}
+
+# License
+#
+# This script is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This script is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this script; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+# Boston, MA  02111-1307  USA
+