.bash_profile

# =================================================
# Import in non-interactive commands
# =================================================

source ~/.bashrc

# =================================================
# Colors
# =================================================

# First set up our terminal as xterm
if [[ -n $TMUX ]]; then
  export TERM='screen-256color'
elif [[ -n `find /usr/share/terminfo -name 'xterm-256color'` ]]; then
  export TERM='xterm-256color'
elif [[ -n `find /lib/terminfo -name 'xterm-256color'` ]]; then
  export TERM='xterm-256color'
else
  export TERM='xterm-color'
fi


# =================================================
# Default bash stuff
# =================================================

export EDITOR=vim

if [[ "$OSTYPE" =~ 'darwin' ]]; then
  export BROWSER=/usr/bin/open
fi

# Sane history
# http://blog.sanctum.geek.nz/better-bash-history/
# https://github.com/mrzool/bash-sensible/
shopt -s histappend                      # Append to .bash_history - don't rewrite
shopt -s cmdhist                         # Save multi-line commands as one command
unset HISTFILESIZE                       # Record fugging everything
HISTSIZE=1000000
HISTCONTROL='erasedups:ignoreboth'       # Ignore dupe commands, and commands starting with a space
HISTIGNORE='ls:bg:fg:history:jobs'       # Ignore the output of common commands
PROMPT_COMMAND='history -a; history -c; history -r' # Append history, clear it, and re-read

export GREP_OPTIONS='--color=auto' GREP_COLOR='1;32'
export CLICOLOR=1


# Less > More
export PAGER="less"
export LESS="-niSRFX"
  # -n supppres line numbers
  # i  search ignores case
  # S  scroll horizontally
  # R  interpret color escape sequences
  # F  quit if one screen
  # X  no init

# Commandline customisation
function current {
  branch=`git branch 2> /dev/null | awk '/\* / {print $2}'`
  if [[ -n $branch ]]; then echo " ($branch)"; fi
}

function jobcount {
  jobs | wc -l | tr -d 0 | xargs
}

export PS1='\[\033[00;32m\]\h [$(jobcount)]\[\033[01;34m\] \w\[\033[00;35m\]$(current)\n\[\033[01;34m\]\$\[\033[00m\] '

# Homebrew autocompletion
if type brew &>/dev/null; then
  HOMEBREW_PREFIX="$(brew --prefix)"
  if [[ -r "${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh" ]]; then
    source "${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh"
  else
    for COMPLETION in "${HOMEBREW_PREFIX}/etc/bash_completion.d/"*; do
      [[ -r "$COMPLETION" ]] && source "$COMPLETION"
    done
  fi
fi

# Autocomplete for SSH hostnames
complete -W "$(echo $(cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e s/,.*//g | sort -u | grep -v "\["))" ssh


# =================================================
# Aliases
# =================================================

# Default options
alias ls='ls -G'      # always use colors
alias la='ls -alsG'   # List all, with colors
alias ll='la'
alias vim='vim -p'   # Vim should open multiple files in tabs
alias vi='vim -p'
alias pine='alpine'
alias g='git'
alias ash='aws-ssh'

if [[ "$OSTYPE" =~ 'darwin' ]]; then
  alias tree='tree -C'  # Tree with colors
fi


# =================================================
# TMUX Nonsense
# =================================================

# Show running tmux sessions
if [[ -n "`which tmux`" && -n `tmux ls 2> /dev/null` ]]
then
  echo ":: Running tmux sessions ::"
  tmux ls 2> /dev/null
fi

# Set the name of the current tmux window to the current
# directory if in a git repo, otherwise restore the automatic-rename option
function muxwin {
  repo=$(git rev-parse --show-toplevel 2> /dev/null)
  if [[ -n "$TMUX" && -n "$repo" ]]; then
    tmux rename-window $(basename $(git rev-parse --show-toplevel))
  elif [[ -n "$TMUX" ]]; then
    tmux set-window-option -q automatic-rename on
  fi
}

function settheme {
  if [[ "$(uname -s)" == "Darwin" ]]; then
      sith() {
          val=$(defaults read -g AppleInterfaceStyle 2>/dev/null)
          if [[ $val == "Dark" ]]; then
              export BAT_THEME="OneHalfDark"
              i
          else
              export BAT_THEME="OneHalfLight"
          fi
      }

      i() {
          if [[ $ITERM_PROFILE == "Terminal" ]]; then
              echo -ne "\033]50;SetProfile=Dark\a"
              export ITERM_PROFILE="Dark"
          else
              echo -ne "\033]50;SetProfile=Terminal\a"
              export ITERM_PROFILE="Terminal"
          fi
      }

      sith
  fi
}

export PROMPT_COMMAND="$PROMPT_COMMAND && muxwin && settheme"