managementnode/tools/OSX/useradd

#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


# /var/db/dslocal/nodes/Default/users/jdoe.plist
# dscl . list /Users
# dscl . -read /Users/jdoe
# dscl . list /Groups GroupMembership
# dscl . search /Users name jdoe
# dscl . read /Groups

# Tiger created groupname = loginname
# Leopard creates groupname = 'staff', e.g. '20'

# useradd 899112222 password
USERNAME="$1"
PASSWORD="$2"

if [[ $UID -ne 0 ]]; then
   echo " sorry, must be root to run this script"
   exit 1
fi

RESULT=$(dscl . list /Users | grep "^$USERNAME\$")
if [ -n "$RESULT" ]; then
  echo " user account: \"$USERNAME\" already exists"
  exit 1
fi

MAXID=$(dscl . -list /Users UniqueID | awk '{print $2}' | sort -ug | tail -1)
USERID=$((MAXID+1))

# gleaned from Workgroup Manager
MCXSETTINGS=$(cat<<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>mcx_application_data</key>
	<dict>
		<key>com.apple.finder</key>
		<dict>
			<key>Forced</key>
			<array>
				<dict>
					<key>mcx_preference_settings</key>
					<dict>
						<key>ProhibitBurn</key>
						<false/>
						<key>ProhibitConnectTo</key>
						<false/>
						<key>ProhibitEject</key>
						<false/>
						<key>ProhibitGoToFolder</key>
						<false/>
						<key>ProhibitGoToiDisk</key>
						<false/>
					</dict>
				</dict>
			</array>
		</dict>
		<key>com.apple.loginwindow</key>
		<dict>
			<key>Forced</key>
			<array>
				<dict>
					<key>mcx_preference_settings</key>
					<dict>
						<key>RestartDisabledWhileLoggedIn</key>
						<true/>
						<key>ShutDownDisabledWhileLoggedIn</key>
						<true/>
					</dict>
				</dict>
			</array>
		</dict>
	</dict>
</dict>
</plist>
EOF)

DESKTOP=$(cat<<EOF
{
    Background =     {
        default =         {
            BackgroundColor =             (
                "0.2549019753932953",
                "0.4117647111415863",
                "0.6666666865348816"
            );
            Change = Never;
            ChangePath = "/Library/Desktop Pictures/Solid Colors";
            ChangeTime = 1800;
            ChooseFolderPath = "/Library/Desktop Pictures/";
            CollectionString = "Apple Background Images";
            DrawBackgroundColor = 1;
            ImageFilePath = "/Library/Desktop Pictures/Solid Colors/Solid Aqua Blue.png";
            NewChangePath = "/Library/Desktop Pictures/Solid Colors";
            NewChooseFolderPath = "/Library/Desktop Pictures/";
            NewImageFilePath = "/Library/Desktop Pictures/Solid Colors/Solid Aqua Blue.png";
            Placement = Crop;
            PlacementKeyTag = 1;
            Random = 0;
            TimerPopUpTag = 6;
        };
    };
}
EOF)

# Create 'standard' user account

dscl . -create /Users/$USERNAME
dscl . -create /Users/$USERNAME UserShell /bin/bash   
dscl . -create /Users/$USERNAME RealName "$USERNAME"
dscl . -create /Users/$USERNAME UniqueID "$USERID"
dscl . -create /Users/$USERNAME MCXSettings "$MCXSETTINGS"
dscl . -create /Users/$USERNAME PrimaryGroupID 20
dscl . -create /Users/$USERNAME NFSHomeDirectory /Users/$USERNAME
dscl . -create /Users/$USERNAME comment "user account \"$USERNAME\" created: $(/bin/date)"

dscl . -passwd /Users/$USERNAME "$PASSWORD"

# the following should work, but doesn't
# /usr/sbin/createhomedir -l -u "$USERNAME" > /dev/null 
cd /Users
/usr/sbin/createhomedir -l -c > /dev/null 

/usr/bin/defaults write /Users/$USERNAME/Library/Preferences/com.apple.desktop "$DESKTOP"
/usr/sbin/chown $USERNAME:20 /Users/$USERNAME/Library/Preferences/com.apple.desktop.plist

# show new account
dscl . read /Users/$USERNAME | grep "user account"