rawiriblundell

# Note that this uses the 'func() ( ;)' form, not 'func() { ;}'
# in order to contain any changes to dotglob or nullglob
# This means that this function will also return directories
# whose names begin with a dot.

listdirs() (
  shopt -s dotglob nullglob
  set -- */
  printf -- '%s\n' "${@%/}"
)

rawiriblundell

#!/bin/bash

# A merge of ideas from the following sources
# https://askubuntu.com/q/476641
# https://github.com/dylanaraps/neofetch/blob/master/neofetch
# https://raw.githubusercontent.com/mintty/utils/master/terminal

# If TERM_PROGRAM is set, give it a name that we recognise
# Otherwise, poll the terminal and interpret what it feeds back
# Otherwise, try to glean the information from the PPID

rawiriblundell

#!/bin/bash
# Scripted version of this reddit post:
# https://www.reddit.com/r/linuxmint/comments/dawx7s/how_i_fixed_my_ubuntu_base_to_get_the_best/
# Beerware Licence and standard no warranty, no liability disclaimers

# TO-DO: Perhaps insert a reboot after the kernel installation

# Define any extra packages that we want
extra_packages=(
  amd64-microcode

rawiriblundell

#!/bin/bash
# lightswitch - Switch themes between light and dark mode
# This is intended for Linux hosts using the Cinnamon desktop e.g. Mint.

export prog_name="${0##*/}"
export app_filename="/usr/share/applications/${prog_name}.desktop"

# Set our times to switch between light and dark themes (24hr time)
lights_on="${lights_on:-0900}"
lights_off="${lights_off:-2000}"

rawiriblundell

echo() {
  case "${1}" in
    (-e)
      case "${2}" in
        (-n|--end) shift 2; printf -- '%b' "${*}" ;;
        (*)        shift; printf -- '%b\n' "${*}" ;;
      esac
    ;;
    (-E)
      case "${2}" in

rawiriblundell

logname() {
  case "${1}" in
    (--home)
      getent passwd "$(command logname)" | awk -F ':' '{print $6}'
    ;;
    (*)
      command logname "${@}"
    ;;
  esac
}

rawiriblundell

if (( BASH_VERSINFO >= 4 )); then
  tolower() {
    # If parameter is a file, or stdin is used, action that first
    if [[ -r "${1}" ]]||[[ ! -t 0 ]]; then
      # We structure our while read loop to handle no newline at EOF
      eof=
      while [[ -z "${eof}" ]]; do
        read -r || eof=true
        printf -- '%s\n' "${REPLY,,}"
      done < "${1:-/dev/stdin}"

rawiriblundell

# shellcheck shell=bash
################################################################################
# setprompt and related/required functions
################################################################################

# Wrap 'cd' to automatically update GIT_BRANCH when necessary
cd() {
  command cd "${@}" || return 1
  if is_gitdir; then
    PS1_GIT_MODE=True

rawiriblundell

# Detect if our version of 'tput' is so old that it uses termcap syntax
# If this is the case, overlay it so that newer terminfo style syntax works
# Inspired by 'bashlib' and 'liquidprompt'
# For performance we only implement if 'tput ce' (a harmless test) works
if tput ce 2>/dev/null; then
  tput() {
    ctput-null() { command tput "${@}" 2>/dev/null; }
    ctput() { command tput "${@}"; }
    case "${1}" in
      (blink)         ctput-null blink || ctput mb;;

rawiriblundell

# Password strength check function.  Can be fed a password most ways.
# TO-DO: add a verbose output switch
pwcheck () {
  # Read password in, if it's blank, prompt the user
  if [[ "${*}" = "" ]]; then
    read -resp $'Please enter the password/phrase you would like checked:\n' PwdIn
  else
    # Otherwise, whatever is fed in is the password to check
    PwdIn="${*}"
  fi