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samba.sh « nextcloudpi-config.d « etc - github.com/nextcloud/nextcloudpi.git - Unnamed repository; edit this file 'description' to name the repository.
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#!/bin/bash

# SAMBA server for Raspbian 
#
# 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 samba.sh <IP> (<img>)
#
# See installer.sh instructions for details
# More at: https://ownyourbits.com
#

ACTIVE_=no
NCUSER_=admin
USER_=pi
PWD_=raspberry
DESCRIPTION="SMB/CIFS file server (for Mac/Linux/Windows)"

INFOTITLE="Instructions for external synchronization"
INFO="If we intend to modify the data folder through SAMBA,
then we have to synchronize NextCloud to make it aware of the changes.

This can be done manually or automatically using 'nc-scan' and 'nc-scan-auto' 
from 'nextcloudpi-config'"

install()
{
  apt-get update
  apt-get install --no-install-recommends -y samba
  update-rc.d smbd disable

  # the directory needs to be recreated if we are using nc-ramlogs
  grep -q mkdir /etc/init.d/smbd || sed -i "/\<start)/amkdir -p /var/log/samba" /etc/init.d/smbd

  # disable SMB1 and SMB2
  grep -q SMB3 /etc/samba/smb.conf || sed -i '/\[global\]/aprotocol = SMB3' /etc/samba/smb.conf
}

configure()
{
  [[ $ACTIVE_ != "yes" ]] && { service smbd stop; update-rc.d smbd disable; echo "SMB disabled"; return; } 

  # CHECKS
  ################################
  local DATADIR
  DATADIR=$( sudo -u www-data /var/www/nextcloud/occ config:system:get datadirectory ) || {
    echo -e "Error reading data directory. Is NextCloud running and configured?"; 
    return 1;
  }
  [ -d "$DATADIR" ] || { echo -e "data directory $DATADIR not found"   ; return 1; }

  local DIR="$DATADIR/$NCUSER_/files"
  [ -d "$DIR"     ] || { echo -e "INFO: directory $DIR does not exist."; return 1; }

  # CONFIG
  ################################
  sed -i '/\[NextCloudPi\]/,+10d' /etc/samba/smb.conf
  cat >> /etc/samba/smb.conf <<EOF
[NextCloudPi]
	path = $DIR
	writeable = yes
;	browseable = yes
	valid users = $USER_
    force group = www-data
    create mask = 0770
    directory mask = 0771
    force create mode = 0660
    force directory mode = 0770
EOF

  update-rc.d smbd defaults
  update-rc.d smbd enable
  service smbd start

  usermod -aG www-data $USER_
  echo -e "$PWD_\n$PWD_" | smbpasswd -s -a $USER_
  sudo chmod g+w $DIR
  echo "SMB enabled"
}

# 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