diff --git a/.gitattributesdb b/.gitattributesdb
index 3a30532..48a2333 100644
--- a/.gitattributesdb
+++ b/.gitattributesdb
@@ -599,55 +599,55 @@ LnNzaA==  - -
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diff --git a/opt/sbin/cronjob-clean-php b/opt/sbin/cronjob-clean-php
deleted file mode 100755
index b47cc39..0000000
--- a/opt/sbin/cronjob-clean-php
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-[[ -d /var/lib/php/sessions ]] && find /var/lib/php/sessions -mmin +1440 -type f -print0 | xargs -0 rm -f
-[[ -d /var/tmp/php-uploads ]] && find /var/tmp/php-uploads -mmin +1440 -type f -print0 | xargs -0 rm -f
diff --git a/opt/sbin/cronjob-clean-php b/opt/sbin/cronjob-clean-php
new file mode 120000
index 0000000..26722b4
--- /dev/null
+++ b/opt/sbin/cronjob-clean-php
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-clean-php
\ No newline at end of file
diff --git a/opt/sbin/cronjob-dehydrated b/opt/sbin/cronjob-dehydrated
deleted file mode 100755
index 4035bcf..0000000
--- a/opt/sbin/cronjob-dehydrated
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-# Run this job in the background.
-( # Delay the run for 15 hours (from midnight) and then run at a random time within 3 hours after that.
-  sleep $(( 54000 + (RANDOM % 10800) ))
-
-  /opt/sbin/dehydrated -c >/dev/null ) &
diff --git a/opt/sbin/cronjob-dehydrated b/opt/sbin/cronjob-dehydrated
new file mode 120000
index 0000000..2cbcfa0
--- /dev/null
+++ b/opt/sbin/cronjob-dehydrated
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-dehydrated
\ No newline at end of file
diff --git a/opt/sbin/cronjob-rotate-logs-today-symlink b/opt/sbin/cronjob-rotate-logs-today-symlink
deleted file mode 100755
index cc0cfa2..0000000
--- a/opt/sbin/cronjob-rotate-logs-today-symlink
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-# Default configuration.
-LOGS_DIR="/data/logs"
-
-# Process the directories in the $LOGS_DIR directory.
-[[ -d "$LOGS_DIR" ]] && {
-  TODAY="$(printf "%(%Y/%m/%d)T")"
-
-  for DIR in "$LOGS_DIR"/*/; do
-    cd "$DIR" 2>/dev/null || {
-      printf "%s: %s\\n" "${0##*/}" "failed to change directory to '$DIR'" >&2
-      continue
-    }
-
-    # Create the 'today' symlink to the new location..
-    ln -sfn "$TODAY" "today" 2>/dev/null || {
-      printf "%s: %s\\n" "${0##*/}" "updating 'today' symlink failed in '$DIR'" >&2
-      continue
-    }
-  done
-}
-
-exit 0
diff --git a/opt/sbin/cronjob-rotate-logs-today-symlink b/opt/sbin/cronjob-rotate-logs-today-symlink
new file mode 120000
index 0000000..f834ded
--- /dev/null
+++ b/opt/sbin/cronjob-rotate-logs-today-symlink
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-rotate-logs-today-symlink
\ No newline at end of file
diff --git a/opt/sbin/cronjob-update-packages-list b/opt/sbin/cronjob-update-packages-list
deleted file mode 100755
index 7c74c26..0000000
--- a/opt/sbin/cronjob-update-packages-list
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# Check for an /etc/os-release.
-[[ ! -e /etc/os-release ]] && {
-  printf "%s: %s\\n" "${BASH_SOURCE[0]}" "No /etc/os-release to determine system." >&2
-  exit 1
-}
-
-# Source system info.
-. /etc/os-release
-
-# Create package list depending on system type.
-case "$ID" in
-  'alpine')
-    apk list -I | cut -d' ' -f1 | rev | cut -d- -f3- | rev >/etc/pkglist
-    ;;
-  'debian'|'devuan'|'ubuntu')
-    dpkg-query --show --showformat='${Package}\n' >/etc/pkglist
-    ;;
-  'slackware')
-    slackpkg -batch=on -default_answer=y generate-template "$(hostname --short)" >/dev/null
-    [[ -L /etc/pkglist ]] && rm -f /etc/pkglist
-    ls -1 /var/log/packages/ | rev | cut -d- -f4- | rev >/etc/pkglist
-    ;;
-  'void')
-    xbps-query -l | awk '{ print $2 }' | rev | cut -d- -f2- | rev >/etc/pkglist
-    ;;
-  *)
-    printf "%s: %s\\n" "${BASH_SOURCE[0]}" "Unsupported system." >&2
-    exit 1
-    ;;
-esac
-
-exit 0
diff --git a/opt/sbin/cronjob-update-packages-list b/opt/sbin/cronjob-update-packages-list
new file mode 120000
index 0000000..48fbf2c
--- /dev/null
+++ b/opt/sbin/cronjob-update-packages-list
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-update-packages-list
\ No newline at end of file
diff --git a/opt/sbin/cronjob-warn-git-status b/opt/sbin/cronjob-warn-git-status
deleted file mode 100755
index c09f931..0000000
--- a/opt/sbin/cronjob-warn-git-status
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/bash
-
-# Default configuration.
-CHECK_DIRS=('/')
-EMAIL_TO=('sysadmin@slackware.uk')
-EMAIL_FROM="\"Server: ${HOSTNAME%%.*}\" <noreply@slackware.uk>"
-
-# Allow /etc/default/warn-git-status to override default configuration.
-[[ -e /etc/default/warn-git-status ]] && {
-  source /etc/default/warn-git-status || {
-    printf "%s: %s\\n" "${0##*/}" "failed reading /etc/default/warn-git-status" >&2
-    exit 1
-  }
-}
-
-OUTPUT_FILE="/tmp/${0##*/}-$$-$RANDOM"
-
-# Remove the OUTPUT_FILE when done.
-trap 'rm -f "$OUTPUT_FILE"' EXIT
-
-# Loop through the list and process.
-for DIR in "${CHECK_DIRS[@]}"; do
-  [[ ! -e "$DIR" ]] || [[ ! -d "$DIR" ]] && continue
-  TMP_OUTPUT="$(cd "$DIR" && [[ "$(git rev-parse --show-toplevel)" == "$PWD" ]] && git status | grep -E -ve "^(On branch|Your branch|No commits|nothing|$)" -e "\(use")"
-  [[ -n "$TMP_OUTPUT" ]] && printf "%s:\\n%s\\n\\n" "$DIR" "$TMP_OUTPUT" >>"$OUTPUT_FILE"
-  unset TMP_OUTPUT
-done
-
-[[ ! -s "$OUTPUT_FILE" ]] && {
-  exit 0
-}
-
-# Send the message.
-if [[ -n "${EMAIL_TO[*]}" ]]; then
-  mail -r "$EMAIL_FROM" -s "Git statuses" "${EMAIL_TO[@]}" <"$OUTPUT_FILE" >/dev/null 2>&1 || {
-    printf "%s: %s\\n" "${0##*/}" "mail command failed" >&2
-    exit 1
-  }
-else
-  printf "%s: %s\\n" "${0##*/}" "no recipient configured for mail delivery" >&2
-  exit 1
-fi
-
-exit 0
diff --git a/opt/sbin/cronjob-warn-git-status b/opt/sbin/cronjob-warn-git-status
new file mode 120000
index 0000000..356a60e
--- /dev/null
+++ b/opt/sbin/cronjob-warn-git-status
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-warn-git-status
\ No newline at end of file
diff --git a/opt/sbin/pushover-client b/opt/sbin/pushover-client
deleted file mode 100755
index 1e86583..0000000
--- a/opt/sbin/pushover-client
+++ /dev/null
@@ -1,701 +0,0 @@
-#!/bin/bash
-# Version: 0.1.0
-# Copyright (c) 2023:
-#   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
-# Licensed under the terms of the GNU General Public License version 3.
-#
-# A PushOver client to send alert messages.
-
-# Configuration.
-CONFIG_API_URL="https://api.pushover.net/1/messages.json"
-CONFIG_SOUNDS_API_URL="https://api.pushover.net/1/sounds.json"
-
-# Defaults.
-DEFAULT_SYSTEM_DIR="/etc/pushover-client"
-DEFAULT_USER_DIR="${HOME}/.pushover-client"
-DEFAULT_CONFIG_FILE="default"
-DEFAULT_EXPIRY="3600"
-DEFAULT_RETRY="60"
-
-# Functions.
-show_help() {
-  local SCRIPT="${0##*/}"
-
-        #........1.........2.........3.........4.........5.........6.........7.........8
-  cat <<-EOF
-	Usage: $SCRIPT [config file] [options]
-	Push notifications to your https://pushover.net registered devices.
-
-	If [config_file] is specified it is used to read the default configuration.
-	If [config_file] is not specified, a custom user or system 'default' file will be
-	read to obtain the defaults.  If no 'default' custom user or system config file
-	can be read, command line options are required for operation.
-	Command line [options] override any config file.
-
-	Options:
-	  -a, --attachment <filename>	The picture to send with the alert.  No default.
-	  -A, --api-url <url>		The API URL to use for this submission.  Default
-	  				is: $CONFIG_API_URL.
-	 				Quote <url> if it contains shell special chars.
-	  -c, --callback <url>		A URL which is accessed by API server when the
-	 				user acknowledges the alert.  This option is
-	 				only used in priority 2 alerts.
-	 				Quote <url> if it contains shell special chars.
-	  -d, --devices <devices>	A comma seperated list of the devices to receive
-	 				the alert.  Default is to send to all devices.
-	  -e, --expiry <seconds>	Set the expiration time for alerts sent with
-	 				priority 2.  Default is 3600 (1 hour).  The
-	 				maximum expiry time is 10800 (3 hours).
-	      --examples		Show extended example usage of this program.
-	  -h, --help			Show this help page.
-	  -m, --message <text>		The plain text message to send.
-	 				Quote <text> if it contains spaces.
-	 				This option or -M is required if a message is
-	 				not available from a config file.
-	  -M, --html-message <text>	The HTML message to send.
-	 				Quote <text> if it contains spaces.
-	 				This option or -m is required if a message is
-	 				not available from a config file.
-	      --monospace		Use a monospace font to display the message
-	 				given with -m.  Default is to use regular font.
-	 				This option cannot be used with -M.
-	  -p, --priority <priority>	Set the priority of the message:
-	 				  -2	Lowest priority - no alert/notification
-	 					will be generated.  However, the app
-	 					badge or number will update on devices.
-	 				  -1	Low priority - no alert sound is
-	 					emitted but a notification will appear.
-	 					During a user's configured quiet hours,
-	 					priority -1 is used for messages.
-	 				   0	Normal priority (the default) - an alert
-	 					sound and notification are generated.
-	 				   1	High priority - bypass the user's
-	 					configured quiet hours and generate an
-	 					alert and notification.
-	 				   2	Emergency - as priority 1, but the alert
-	 					and notification is repeated (subject to
-	 					the -r and -e options) until it is
-	 					acknowledged by the recipient.
-	  -q, --quiet			Do not print the API execution reply to stdout.
-	  -r, --retry <seconds>		Set the retry interval for alerts sent with
-	 				priority 2.  Default is 60 (1 minute).  The
-	 				minimum retry time is 30 seconds.
-	  -s, --subject <text>		The subject/title of the message.  If unset,
-	 				the configured app name is used.
-	 				Quote <text> if it contains spaces.
-	  -S, --sound <sound>		Set the alert sound to play with message:
-	 				  none		None/silent.
-	 				  vibrate	Vibrate only.
-	 				  pushover	Pushover (short, default).
-	 				  bike		Bike (short).
-	 				  bugle		Bugle (short).
-	 				  cashregister	Cash Register (short).
-	 				  classical	Classical (short).
-	 				  cosmic	Cosmic (short).
-	 				  falling	Falling (short).
-	 				  gamelan	Gamelan (short).
-	 				  incoming	Incoming (short).
-	 				  intermission	Intermission (short).
-	 				  magic		Magic (short).
-	 				  mechanical	Mechanical (short).
-	 				  pianobar	Piano Bar (short).
-	 				  siren		Siren (short).
-	 				  spacealarm	Space Alarm (short).
-	 				  tugboat	Tug Boat (short).
-	 				  alien		Alien Alarm (long).
-	 				  climb		Climb (long).
-	 				  persistent	Persistent (long).
-	 				  echo		Pushover Echo (long).
-	 				  updown	Up Down (long).
-	 				Or a sound uploaded to the user's account.
-	  -t, --token <token>		The pushover.net API token/key for the specific
-	 				application.  This option is required if not
-	 				available from a config file.
-	  -T, --ttl <seconds>		The number of seconds the alert will live (or
-	 				be displayed) on a users device before being
-	 				automatically removed.  The default is no ttl.
-	 				This option is ignored when alerts are sent with
-	 				priority (-p) 2.
-	      --timestamp <seconds>	The number of seconds since the unix epoch to
-	 				use as the timestamp for the alert.
-	 				The default timestamp is the time the API
-	 				received the message.
-	  -u, --user <user_key>		The pushover.net user key(s).  If a single user
-	 				key is specified, that account's configuration
-	 				will be used for the alerts.  If a comma
-	 				separated list (maximum 50) of user keys is
-	 				given, the alert is sent only to those users.
-	 				This option is required if not available from a
-	 				config file.
-	  -U, --url <url>		Set the URL to send with the alert.
-	 				Quote <url> if it contains shell special chars.
-	      --url-title <text>	The title of the URL given with -U.  Ignored
-	 				if -U is not used also.
-	 				Quote <text> if it contains spaces.
-	Option processing ceases with "--".
-
-	For example usage, use: $SCRIPT --examples
-	EOF
-}
-
-show_examples() {
-  local SCRIPT="${0##*/}"
-
-        #........1.........2.........3.........4.........5.........6.........7.........8
-  cat <<-EOF
-	Basic usage is: $SCRIPT [config file] [options]
-
-	[config file] configuration options are overridden by command line [options].
-	All or part settings may be specified in the [config file], with the addition of
-	command line [options] to augment the [config file] settings.
-	[options] can be seen by running: $SCRIPT --help
-
-	Command line examples:
-	  Send a plain text message to all devices, showing all required [options].
-	    $SCRIPT -u <user key> -t <API token> -m "Test message"
-
-	  Same as the above, but do not show any response from the API server (an
-	  appropriate error/return code is set).
-	    $SCRIPT -q -u <user key> -t <API token> -m "Test message"
-
-	  Send a HTML message (which will be underlined) to all devices, showing all
-	  required [options].
-	    $SCRIPT -u <user key> -t <API token> -M "<u>Test message</u>"
-
-	  Send a plain text message to all devices, with the addition of a subject/title
-	  to the message.
-	    $SCRIPT -u <user key> -t <API token> -s "Test subject" -m "..."
-
-	  Send a message to all devices, including a picture attachment.
-	    $SCRIPT -u <user key> -t <API token> -a </path/to/image> -m "..."
-
-	  Send a message to all devices, including a supplimentary URL with a title.
-	    $SCRIPT -u <user key> -t <API token> -U "https://afterdark.org.uk" \\
-	      --url-title "Afterdark" -m "Check out the included URL!"
-
-	  Send a message to all devices, selecting an alternative sound alert.
-	    $SCRIPT -u <user key> -t <API token> -s "magic" -m "..."
-
-	  Send a message to a specific list of devices.
-	    $SCRIPT -u <user key> -t <API token> -d "iphone,ipad" -m "..."
-
-	  Send an emergency alert, repeated every minute for an 2 hours until it is
-	  acknowledged by the user.
-	    $SCRIPT -u <user key> -t <API token> -p 2 -r 60 -e 7200 -m "..."
-
-	Read all configuration from <config file> path and use that for sending the
-	alert.  If this path does not exist, search for a file matching the the
-	<config file> name in the user's private pushover directory (~/.pushover-client)
-	or the system wide pushover directory (/etc/pushover-client), in that order.
-	  $SCRIPT <config file>
-	EOF
-}
-
-# Pick out possible config file and '--' arguments of the command line.
-ARGS=( "$@" )
-(( ${#ARGS[@]} >= 1 )) && FIRST_ARG="${ARGS[0]}"
-(( ${#ARGS[@]} >= 2 )) && SECOND_ARG="${ARGS[1]}"
-
-# Get the config filename if it was given on the command line, or use the default.
-[[ -z "$FIRST_ARG" ]] || [[ "$FIRST_ARG" =~ -[^-] ]] && FILENAME="$DEFAULT_CONFIG_FILE" && SKIP_CUSTOM=1
-[[ ! -v FILENAME ]] && [[ "$FIRST_ARG" != -* ]] && FILENAME="$FIRST_ARG" && unset "ARGS[0]"
-[[ ! -v FILENAME ]] && [[ "$FIRST_ARG" == "--" ]] && [[ -n "$SECOND_ARG" ]] && FILENAME="$SECOND_ARG" && unset "ARGS[1]"
-
-# Find and validate the correct config filename.
-if (( ${SKIP_CUSTOM:-0} == 1 )) && [[ -e "$DEFAULT_USER_DIR/$FILENAME" ]] && [[ ! -d "$DEFAULT_USER_DIR/$FILENAME" ]] && \
-    [[ -r "$DEFAULT_USER_DIR/$FILENAME" ]]; then
-  FILENAME="$DEFAULT_USER_DIR/$FILENAME"
-elif (( ${SKIP_CUSTOM:-0} == 1 )) && [[ -e "$DEFAULT_SYSTEM_DIR/$FILENAME" ]] && [[ ! -d "$DEFAULT_SYSTEM_DIR/$FILENAME" ]] && \
-    [[ -r "$DEFAULT_SYSTEM_DIR/$FILENAME" ]]; then
-  FILENAME="$DEFAULT_SYSTEM_DIR/$FILENAME"
-elif [[ "${FILENAME:0:1}" != "/" ]] && [[ -e "$FILENAME" ]] && [[ ! -d "$FILENAME" ]] && [[ -r "$FILENAME" ]]; then
-  :
-elif [[ "${FILENAME:0:1}" != "/" ]] && [[ -e "$DEFAULT_USER_DIR/$FILENAME" ]] && [[ ! -d "$DEFAULT_USER_DIR/$FILENAME" ]] && \
-    [[ -r "$DEFAULT_USER_DIR/$FILENAME" ]]; then
-  FILENAME="$DEFAULT_USER_DIR/$FILENAME"
-elif [[ "${FILENAME:0:1}" != "/" ]] && [[ -e "$DEFAULT_SYSTEM_DIR/$FILENAME" ]] && [[ ! -d "$DEFAULT_SYSTEM_DIR/$FILENAME" ]] && \
-    [[ -r "$DEFAULT_SYSTEM_DIR/$FILENAME" ]]; then
-  FILENAME="$DEFAULT_SYSTEM_DIR/$FILENAME"
-elif [[ "${FILENAME:0:1}" == "/" ]] && [[ -e "$FILENAME" ]] && [[ ! -d "$FILENAME" ]] && [[ -r "$FILENAME" ]]; then
-  :
-elif [[ -n "$FILENAME" ]]; then
-  printf "%s: '%s' %s\\n" "${0##*/}" "$FILENAME" "invalid config file name" >&2
-  exit 1
-fi
-
-# Read the config file.
-[[ -n "$FILENAME" ]] && {
-  eval "$(awk '!/^(#|$|[[:blank:]]*$)/ { print "CONFIG_"$0 }' "$FILENAME")" 2>/dev/null || {
-    printf "%s: %s '%s'\\n" "${0##*/}" "error in config file" "$FILENAME" >&2
-    exit 1
-  }
-}
-
-# Parse command line options.
-set -- "${ARGS[@]}"
-while [[ -n "$1" ]]; do
-  case "$1" in
-    -a|-attachment|--attachment)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "attachment filename cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_ATTACHMENT="$2"
-      fi
-      shift
-      ;;
-    -A|-api-url|--api-url)
-      # Setting is validated below.
-      CONFIG_API_URL="$2"
-      shift
-      ;;
-    -c|-callback|--callback)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "callback URL address cannot be empty" >&2
-        exit 1
-      else
-        CONFIG_CALLBACK_URL="$2"
-      fi
-      shift
-      ;;
-    -d|-devices|--devices)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "device list cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_DEVICES="$2"
-      fi
-      shift
-      ;;
-    -e|-expiry|--expiry)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "expiry time cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_EXPIRY="$2"
-      fi
-      shift
-      ;;
-    -examples|--examples)
-      show_examples
-      exit 0
-      ;;
-    -h|-help|--help)
-      show_help
-      exit 0
-      ;;
-    -m|-message|--message)
-      # Setting is validated below.
-      CONFIG_MESSAGE="$2"
-      shift
-      ;;
-    -M|-html-message|--html-message)
-      # Setting is validated below.
-      CONFIG_HTML_MESSAGE="$2"
-      shift
-      ;;
-    -monospace|--monospace)
-      # Setting is validated below.
-      CONFIG_MONOSPACE="1"
-      shift
-      ;;
-    -p|-priority|--priority)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "priority setting cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_PRIORITY="$2"
-      fi
-      shift
-      ;;
-    -q|-quiet|--quiet)
-      CONFIG_QUIET=1
-      shift
-      ;;
-    -r|-retry|--retry)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "retry time cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_RETRY="$2"
-      fi
-      shift
-      ;;
-    -s|-subject|--subject)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "subject/title cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_SUBJECT="$2"
-      fi
-      shift
-      ;;
-    -S|-sound|--sound)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "sound selection cannot be empty" >&2
-        exit 1
-      else
-        CONFIG_SOUND="$2"
-      fi
-      shift
-      ;;
-    -t|-token|--token)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "token key cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_TOKEN="$2"
-      fi
-      shift
-      ;;
-    -T|-ttl|--ttl)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "ttl cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_TTL="$2"
-      fi
-      shift
-      ;;
-    -timestamp|--timestamp)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "timestamp cannot be an empty value" >&2
-        exit 1
-      else
-        CONFIG_TIMESTAMP="$2"
-      fi
-      shift
-      ;;
-    -u|-user|--user)
-      # Setting is validated below.
-      CONFIG_USER_KEYS="$2"
-      shift
-      ;;
-    -U|-url|--url)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "URL address cannot be empty" >&2
-        exit 1
-      else
-        CONFIG_URL="$2"
-      fi
-      shift
-      ;;
-    -url-title|--url-title)
-      if [[ "$2" =~ ^[[:blank:]]*$ ]]; then
-        printf "%s: %s\\n" "${0##*/}" "URL title cannot be empty" >&2
-        exit 1
-      else
-        CONFIG_URL_TITLE="$2"
-      fi
-      shift
-      ;;
-    --)
-      shift
-      break
-      ;;
-    *)
-      printf "%s: %s: %s\\n" "${0##*/}" "invalid option" "$1" >&2
-      printf "%s: %s %s\\n" "Try" "${0##*/}" "--help" >&2
-      exit 1
-      ;;
-  esac
-  shift
-done
-
-# The options list should be empty if the correct syntax was used.
-[[ -n "$1" ]] && {
-  printf "%s: %s\\n" "${0##*/}" "options cannot come after --" >&2
-  exit 1
-}
-
-# Validate all the CONFIG_* settings.
-[[ "$CONFIG_API_URL" =~ ^[[:blank:]]*$ ]] && {
-  printf "%s: %s\\n" "${0##*/}" "API URL (-A) cannot be an empty value" >&2
-  exit 1
-}
-
-if [[ ! "$CONFIG_ATTACHMENT" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! -e "$CONFIG_ATTACHMENT" ]]; then
-    printf "%s: %s '%s' %s\\n" "${0##*/}" "attachment (-a)" "$CONFIG_ATTACHMENT" "does not exist" >&2
-    exit 1
-  elif [[ -d "$CONFIG_ATTACHMENT" ]]; then
-    printf "%s: %s '%s' %s\\n" "${0##*/}" "attachment (-a)" "$CONFIG_ATTACHMENT" "is a directory, not a file" >&2
-    exit 1
-  elif [[ ! -r "$CONFIG_ATTACHMENT" ]]; then
-    printf "%s: %s '%s' %s\\n" "${0##*/}" "attachment (-a)" "$CONFIG_ATTACHMENT" "is not readable by you" >&2
-    exit 1
-  elif (( $(stat --printf=%s "$CONFIG_ATTACHMENT") > 2621440 )); then
-    printf "%s: %s\\n" "${0##*/}" "attachment (-a) is too large (2.5MB maximum)" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_ATTACHMENT"
-fi
-
-if [[ ! "$CONFIG_CALLBACK_URL" =~ ^[[:blank:]]*$ ]]; then
-  (( ${#CONFIG_CALLBACK_URL} > 512 )) && {
-    printf "%s: %s\\n" "${0##*/}" "callback URL (-c) is too long (maximum 512 characters)" >&2
-    exit 1
-  }
-else
-  unset "CONFIG_CALLBACK_URL"
-fi
-
-if [[ ! "$CONFIG_DEVICES" =~ ^[[:blank:]]*$ ]]; then
-  while read -r -d , DEV; do
-    [[ -z "$DEV" ]] && continue
-    if (( "${#DEV}" > 25 )); then
-      printf "%s: %s\\n" "${0##*/}" "device IDs (-d) are 25 characters or less in length" >&2
-      exit 1
-    elif [[ ! "$DEV" =~ ^[[:alnum:]_-]*$ ]]; then
-      printf "%s: %s\\n" "${0##*/}" "device IDs (-d) can only be letters, numbers, _ and -" >&2
-      exit 1
-    else
-      if [[ -z "$LIST" ]]; then
-        LIST="$DEV"
-      else
-        LIST+=",$DEV"
-      fi
-    fi
-  done <<<"$CONFIG_DEVICES,"		# The , on the end is required.
-  CONFIG_DEVICES="$LIST"
-else
-  unset "CONFIG_DEVICES"
-fi
-
-if [[ ! "$CONFIG_EXPIRY" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! "$CONFIG_EXPIRY" =~ [[:digit:]] ]]; then
-    printf "%s: %s\\n" "${0##*/}" "expiry time (-e) must be a number" >&2
-    exit 1
-  elif (( CONFIG_EXPIRY < 30 )); then
-    printf "%s: %s\\n" "${0##*/}" "expiry time (-e) cannot be that short (30s minimum)" >&2
-    exit 1
-  elif (( CONFIG_EXPIRY > 10800 )); then
-    printf "%s: %s\\n" "${0##*/}" "expiry time (-e) cannot be that long (10800s/3h maximum)" >&2
-    exit 1
-  elif [[ -n "$CONFIG_RETRY" ]] && (( CONFIG_EXPIRY < CONFIG_RETRY )); then
-    printf "%s: %s\\n" "${0##*/}" "expiry time (-e) is less than retry time" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_EXPIRY"
-fi
-
-if [[ "$CONFIG_MONOSPACE" =~ ^[[:blank:]]*$ ]] || [[ "$CONFIG_MONOSPACE" =~ ^(false|0)$ ]]; then
-  CONFIG_MONOSPACE=0
-elif [[ "$CONFIG_MONOSPACE" =~ ^(true|1)$ ]]; then
-  CONFIG_MONOSPACE=1
-else
-  printf "%s: %s\\n" "${0##*/}" "monospace (--monospace) setting must be 'true', '1', 'false' or '0'" >&2
-  exit 1
-fi
-
-if [[ ! "$CONFIG_MESSAGE" =~ ^[[:blank:]]*$ ]] && [[ ! "$CONFIG_HTML_MESSAGE" =~ ^[[:blank:]]*$ ]]; then
-  printf "%s: %s\\n" "${0##*/}" "cannot mix a plain text (-m) and HTML (-M) message setting" >&2
-  exit 1
-elif [[ "$CONFIG_MESSAGE" =~ ^[[:blank:]]*$ ]] && [[ "$CONFIG_HTML_MESSAGE" =~ ^[[:blank:]]*$ ]]; then
-  printf "%s: %s\\n" "${0##*/}" "must set either a plain text (-m) or HTML (-M) message" >&2
-  exit 1
-elif [[ ! "$CONFIG_HTML_MESSAGE" =~ ^[[:blank:]]*$ ]] && (( CONFIG_MONOSPACE == 1 )); then
-  printf "%s: %s\\n" "${0##*/}" "HTML messages (-M) cannot be used with a monospace font (--monospace)" >&2
-  exit 1
-elif (( ${#CONFIG_MESSAGE} > 1024 )) || (( ${#CONFIG_HTML_MESSAGE} > 1024 )); then
-  printf "%s: %s\\n" "${0##*/}" "message (-m/-M) length is too long (maximum 1024 characters)" >&2
-  exit 1
-fi
-
-if [[ ! "$CONFIG_PRIORITY" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! "$CONFIG_PRIORITY" =~ [[:digit:]] ]]; then
-    printf "%s: %s\\n" "${0##*/}" "priority (-p) setting must be a number" >&2
-    exit 1
-  elif (( CONFIG_PRIORITY < -2 )) || (( CONFIG_PRIORITY > 2 )); then
-    printf "%s: %s\\n" "${0##*/}" "priority (-p) setting must be in the range -2 - 2" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_PRIORITY"
-fi
-
-if [[ "$CONFIG_QUIET" =~ ^[[:blank:]]*$ ]] || [[ "$CONFIG_QUIET" =~ ^(false|0)$ ]]; then
-  CONFIG_QUIET=0
-elif [[ "$CONFIG_QUIET" =~ ^(true|1)$ ]]; then
-  CONFIG_QUIET=1
-else
-  printf "%s: %s\\n" "${0##*/}" "quiet (-q) setting must be 'true', '1', 'false' or '0'" >&2
-  exit 1
-fi
-
-if [[ ! "$CONFIG_RETRY" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! "$CONFIG_RETRY" =~ [[:digit:]] ]]; then
-    printf "%s: %s\\n" "${0##*/}" "retry time (-r) must be a number" >&2
-    exit 1
-  elif (( CONFIG_RETRY < 30 )); then
-    printf "%s: %s\\n" "${0##*/}" "retry time (-r) cannot be that short (30s minimum)" >&2
-    exit 1
-  elif [[ -n "$CONFIG_EXPIRY" ]] && (( CONFIG_RETRY > CONFIG_EXPIRY )); then
-    printf "%s: %s\\n" "${0##*/}" "retry time (-r) exceeds expiry time" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_RETRY"
-fi
-
-if [[ ! "$CONFIG_SUBJECT" =~ ^[[:blank:]]*$ ]]; then
-  (( ${#CONFIG_SUBJECT} > 250 )) && {
-    printf "%s: %s\\n" "${0##*/}" "subject/title (-s) is too long (maximum 250 characters)" >&2
-    exit 1
-  }
-else
-  unset "CONFIG_SUBJECT"
-fi
-
-if [[ ! "$CONFIG_TOKEN" =~ ^[[:blank:]]*$ ]]; then
-  if (( "${#CONFIG_TOKEN}" != 30 )); then
-    printf "%s: %s\\n" "${0##*/}" "token key (-t) must be 30 characters in length" >&2
-    exit 1
-  elif [[ ! "$CONFIG_TOKEN" =~ ^[[:alnum:]]*$ ]]; then
-    printf "%s: %s\\n" "${0##*/}" "token key (-t) can only be letters and numbers" >&2
-    exit 1
-  fi
-else
-  printf "%s: %s\\n" "${0##*/}" "token key (-t) cannot be an empty value" >&2
-  exit 1
-fi
-
-if [[ ! "$CONFIG_SOUND" =~ ^[[:blank:]]*$ ]]; then
-  [[ ! "$CONFIG_SOUND" =~ ^(none|vibrate|pushover|bike|bugle|cashregister|classical|cosmic|falling|gamelan|incoming|intermission|magic|mechanical|pianobar|siren|spacealarm|tugboat|alien|climb|persistent|echo|updown)$ ]] && {
-    JSON="$(curl -s "$CONFIG_SOUNDS_API_URL?token=$CONFIG_TOKEN" 2>/dev/null)"
-    if [[ "$JSON" =~ \"status\":1, ]]; then
-      [[ ! "$JSON" =~ \"$CONFIG_SOUND\": ]] && {
-        printf "%s: %s\\n" "${0##*/}" "sound (-S) must be a built-in or user uploaded custom sound" >&2
-        exit 1
-      }
-    else
-      printf "%s: %s\\n" "${0##*/}" "failed to get list of custom sounds from API (invalid API token?)" >&2
-      exit 1
-    fi
-  }
-else
-  unset "CONFIG_SOUND"
-fi
-
-if [[ ! "$CONFIG_TTL" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! "$CONFIG_TTL" =~ [[:digit:]] ]]; then
-    printf "%s: %s\\n" "${0##*/}" "TTL (-T) must be a number" >&2
-    exit 1
-  elif (( CONFIG_TTL < 0 )); then
-    printf "%s: %s\\n" "${0##*/}" "TTL (-T) must be a positive number of seconds" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_TTL"
-fi
-
-if [[ ! "$CONFIG_TIMESTAMP" =~ ^[[:blank:]]*$ ]]; then
-  if [[ ! "$CONFIG_TIMESTAMP" =~ [[:digit:]] ]]; then
-    printf "%s: %s\\n" "${0##*/}" "timestamp (--timestamp) must be a number" >&2
-    exit 1
-  elif (( CONFIG_TIMESTAMP < 0 )); then
-    printf "%s: %s\\n" "${0##*/}" "timestamp (--timestamp) must be a positive number of seconds" >&2
-    exit 1
-  fi
-else
-  unset "CONFIG_TIMESTAMP"
-fi
-
-if [[ ! "$CONFIG_USER_KEYS" =~ ^[[:blank:]]*$ ]]; then
-  unset COUNT LIST
-  while read -r -d , KEY; do
-    [[ -z "$KEY" ]] && continue
-    if (( "${#KEY}" != 30 )); then
-      printf "%s: %s\\n" "${0##*/}" "user keys (-u) must be 30 characters in length" >&2
-      exit 1
-    elif [[ ! "$KEY" =~ ^[[:alnum:]]*$ ]]; then
-      printf "%s: %s\\n" "${0##*/}" "user keys (-u) can only be letters and numbers" >&2
-      exit 1
-    else
-      if [[ -z "$LIST" ]]; then
-        LIST="$KEY"
-        COUNT=1
-      else
-        LIST+=",$KEY"
-        (( COUNT++ ))
-      fi
-    fi
-  done <<<"$CONFIG_USER_KEYS,"		# The , on the end is required.
-  (( COUNT > 50 )) && {
-    printf "%s: %s\\n" "${0##*/}" "too many user keys (-u) (maximum 50)" >&2
-    exit 1
-  }
-  CONFIG_USER_KEYS="$LIST"
-else
-  printf "%s: %s\\n" "${0##*/}" "user keys (-u) cannot be an empty value" >&2
-  exit 1
-fi
-
-if [[ ! "$CONFIG_URL" =~ ^[[:blank:]]*$ ]]; then
-  (( ${#CONFIG_URL} > 512 )) && {
-    printf "%s: %s\\n" "${0##*/}" "URL (-U) is too long (maximum 512 characters)" >&2
-    exit 1
-  }
-else
-  unset "CONFIG_URL"
-fi
-
-if [[ ! "$CONFIG_URL_TITLE" =~ ^[[:blank:]]*$ ]]; then
-  (( ${#CONFIG_URL_TITLE} > 100 )) && {
-    printf "%s: %s\\n" "${0##*/}" "URL title (--url-title) is too long (maximum 100 characters)" >&2
-    exit 1
-  }
-else
-  unset "CONFIG_URL_TITLE"
-fi
-
-# Build the curl command line.
-COMMAND_LINE=('-s')
-# Required API elements.
-COMMAND_LINE+=('--form-string' user="$CONFIG_USER_KEYS")
-COMMAND_LINE+=('--form-string' token="$CONFIG_TOKEN")
-if [[ -v CONFIG_MESSAGE ]]; then
-  COMMAND_LINE+=('--form-string' message="$CONFIG_MESSAGE")
-  (( CONFIG_MONOSPACE == 1 )) && COMMAND_LINE+=('--form-string' 'monospace=1')
-else
-  COMMAND_LINE+=('--form-string' message="$CONFIG_HTML_MESSAGE")
-  COMMAND_LINE+=('--form-string' 'html=1')
-fi
-# Optional API elements.
-[[ -v CONFIG_ATTACHMENT ]] && COMMAND_LINE+=('--form' attachment="@$CONFIG_ATTACHMENT")
-[[ -v CONFIG_DEVICES ]] && COMMAND_LINE+=('--form-string' device="$CONFIG_DEVICES")
-[[ -v CONFIG_PRIORITY ]] && {
-  COMMAND_LINE+=('--form-string' priority="$CONFIG_PRIORITY")
-  (( CONFIG_PRIORITY == 2 )) && {
-    [[ -v CONFIG_CALLBACK_URL ]] && COMMAND_LINE+=('--form-string' callback="$CONFIG_CALLBACK_URL")
-    COMMAND_LINE+=('--form-string' expire="${CONFIG_EXPIRY:-$DEFAULT_EXPIRY}")
-    COMMAND_LINE+=('--form-string' retry="${CONFIG_RETRY:-$DEFAULT_RETRY}")
-  }
-}
-[[ -v CONFIG_SUBJECT ]] && COMMAND_LINE+=('--form-string' title="$CONFIG_SUBJECT")
-[[ -v CONFIG_SOUND ]] && COMMAND_LINE+=('--form-string' sound="$CONFIG_SOUND")
-[[ -v CONFIG_TTL ]] && COMMAND_LINE+=('--form-string' ttl="$CONFIG_TTL")
-[[ -v CONFIG_TIMESTAMP ]] && COMMAND_LINE+=('--form-string' timestamp="$CONFIG_TIMESTAMP")
-[[ -v CONFIG_URL ]] && COMMAND_LINE+=('--form-string' url="$CONFIG_URL")
-[[ -v CONFIG_URL_TITLE ]] && COMMAND_LINE+=('--form-string' url_title="$CONFIG_URL_TITLE")
-
-# Make the call to the messaging API.
-JSON="$(curl "${COMMAND_LINE[@]}" "$CONFIG_API_URL" 2>/dev/null)" || {
-  printf "%s: %s\\n" "${0##*/}" "API call failed" >&2
-  exit 3
-}
-if [[ "$JSON" =~ \"status\":1, ]]; then
-  (( CONFIG_QUIET == 0 )) && printf "%s\\n" "$JSON"
-else
-  printf "%s: %s\\n" "${0##*/}" "API returned a non-success status code" >&2
-  (( CONFIG_QUIET == 0 )) && printf "%s\\n" "$JSON" >&2
-  exit 2
-fi
-
-# 0 = Request submitted OK.
-# 1 = Usage error.
-# 2 = Request status error from API
-# 3 = Error accessing API
-exit 0
diff --git a/opt/sbin/pushover-client b/opt/sbin/pushover-client
new file mode 120000
index 0000000..1bd5007
--- /dev/null
+++ b/opt/sbin/pushover-client
@@ -0,0 +1 @@
+../../usr/src/pushover-client.git/pushover-client
\ No newline at end of file
diff --git a/opt/sbin/terraform-http-backend b/opt/sbin/terraform-http-backend
deleted file mode 100755
index 0f3578a..0000000
Binary files a/opt/sbin/terraform-http-backend and /dev/null differ
diff --git a/opt/sbin/terraform-http-backend b/opt/sbin/terraform-http-backend
new file mode 120000
index 0000000..df421be
--- /dev/null
+++ b/opt/sbin/terraform-http-backend
@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/terraform-http-backend
\ No newline at end of file