.functions

#!/usr/bin/env bash

# Create a new directory and enter it
function mk() {
  mkdir -p "$@" && cd "$@"
}

function cdf () {
  # cd into whatever is the forefront Finder window.
  local path=$(osascript -e 'tell app "Finder" to POSIX path of (insertion location as alias)')
  echo "$path"
  cd "$path"
}

function fh() {
  eval $( ([ -n "$ZSH_NAME" ] && fc -l 1 || history) | fzf +s --tac | sed 's/ *[0-9]* *//')
}

# From Dan Ryan's blog - http://danryan.co/using-antigen-for-zsh.html
function man() {
  # Shows pretty `man` page.
  env \
    LESS_TERMCAP_mb=$(printf "\e[1;31m") \
    LESS_TERMCAP_md=$(printf "\e[1;31m") \
    LESS_TERMCAP_me=$(printf "\e[0m") \
    LESS_TERMCAP_se=$(printf "\e[0m") \
    LESS_TERMCAP_so=$(printf "\e[1;44;33m") \
    LESS_TERMCAP_ue=$(printf "\e[0m") \
    LESS_TERMCAP_us=$(printf "\e[1;32m") \
      man "$@"
}

# Open man page as PDF
function manpdf() {
 man -t "${1}" | open -f -a /Applications/Preview.app/
}

# Determine size of a file or total size of a directory
function fs() {
	if du -b /dev/null > /dev/null 2>&1; then
		local arg=-sbh;
	else
		local arg=-sh;
	fi
	if [[ -n "$@" ]]; then
		du $arg -- "$@";
	else
		du $arg .[^.]* ./*;
	fi;
}

# Change directories and view the contents at the same time
function cl() {
    DIR="$*";
        # if no DIR given, go home
        if [ $# -lt 1 ]; then 
                DIR=$HOME;
    fi;
    builtin cd "${DIR}" && \
    # use your preferred ls command
        ls -F --color=auto
}

# Sets the window title nicely no matter where you are
function title() {
  # escape '%' chars in $1, make nonprintables visible
  a=${(V)1//\%/\%\%}

  # Truncate command, and join lines.
  a=$(print -Pn "%40>...>$a" | tr -d "\n")

  case $TERM in
  screen)
    print -Pn "\ek$a:$3\e\\" # screen title (in ^A")
    ;;
  xterm*|rxvt)
    print -Pn "\e]2;$2\a" # plain xterm title ($3 for pwd)
    ;;
  esac
}

function loop_file() {
  echo 'To Read a file line by line and execute commands use:\n'
  echo '  for i in *.txt; do command "$i"; done'
  echo '  OR'
  echo '  while read line; do command "$line"; done < file.txt'
}

function kotlinr() {
  timestamp=$(date +%s)
  kotlinc $1 -include-runtime -d $timestamp_$1.jar
  java -jar $timestamp_$1.jar
  rm $timestamp_$1.jar
}