# ~/.bashrc: executed by bash(1) for non-login shells.  (That's why ~/.profile
# is needed.  To source it from login shells? What does login shell mean
# anyway).

# Tinkerer's guide to a prettier and colorful CLI:
# https://wiki.archlinux.org/title/Color_output_in_console

# Basic
# ======================================================================

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
#[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# Alias definitions.
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc). Requires `bash-completion package
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/.local/bin" ] ; then
    PATH="$HOME/.local/bin:$PATH"
fi

# Custom prompt:
# - Blue timestamp and italic green pwd
#PS1='\[\033[34m\]|\D{%H:%M:%S}| \[\033[3;32m\][\w]\[\033[00m\]\n\$ '
# If error `-bash: __git_ps1: command not found`, uncomment the following line
# Ref.: https://stackoverflow.com/a/15398153/7498073
source ~/.git-prompt.sh
# user@host pwd (git prompt)
PS1='\[\033[32m\]\u@\h \[\033[35m\]$MSYSTEM \[\033[33m\]\w\[\033[36m\]`__git_ps1`\[\033[0m\]\n$ '


# Extra
# ======================================================================

# My binaries
if [ -d "$HOME/mahcode/bin" ]; then
    PATH="$HOME/mahcode/bin:$PATH"
fi

# Default editor.  Affects a lot of programs.
export EDITOR=vim

# redundant but useful 
# XDG = Cross-Desktop Group
# For more info see https://wiki.archlinux.org/index.php/XDG_Base_Directory
export XDG_CONFIG_HOME="$HOME/.config"
export XDG_CACHE_HOME="$HOME/.cache"
export XDG_DATA_HOME="$HOME/.local/share"
#export XDG_DATA_DIRS="/usr/local/share:/usr/share"
#export XDG_CONFIG_DIRS="/etc/xdg"

# less
LESS="-i "                      # ignore case
LESS+="-S "                     # don't chop long lines
LESS+="--RAW-CONTROL-CHARS"
export LESS

# tldr
export TLDR_CONFIG_DIR="$XDG_CONFIG_HOME"

# gpg
export GPG_TTY=$(tty)

# tmux
export TERM="xterm-256color"

# EGA/VGA font (used with ArchLinux in pre-Xorg session)
#if [ -z $DESKTOP_SESSION ]; then
#    setfont LatGrkCyr-8x16
#fi

# nvm
source /usr/share/nvm/init-nvm.sh



# Optional
# ======================================================================

# Bash completition for pandoc
if [ -f /usr/bin/pandoc ]; then
    eval "$(pandoc --bash-completion)"
fi

# Greeting or salute
if [ -f /usr/games/cowsay ] || [ -f /usr/bin/cowsay ]; then
    # TODO: randomly select one of the following greeting commands
    #cowsay -f flaming-sheep "oh no" # original
    #cowsay $(fortune -e 30% debian-hints 20% linux 20% science \
    #cowsay $(fortune 30% debian-hints 20% linux 20% science \
    #                 20% off/linux 10% off/black-humor)
    cowsay $(fortune)
    #fortune ascii-art
else
    echo "Welcome back $LOGNAME"
fi

# Homebrew (linuxbrew)
if [ -f /usr/bin/brew ]; then
    # for elf executables
    export PATH="/home/linuxbrew/.linuxbrew/bin:${PATH}"
    # for manpages
    export MANPATH="/home/linuxbrew/.linuxbrew/share/man:${MANPATH}"
    # for info pages
    export INFOPATH="/home/linuxbrew/.linuxbrew/share/info:${INFOPATH}"
fi

# Node.js
export NODE_PATH=~/code/nodejs/node-v16.15.1-linux-x64/lib/node_modules

# Rust
#. "$HOME/.cargo/env"

# Ruby on Rails
#https://stackoverflow.com/a/19072136/7498073
gempath="$HOME/.local/share/gem/ruby/3.0.0/bin" 
export GEM_HOME="$(ruby -e 'puts Gem.user_dir')"
if [[ -d $gempath ]]; then
    export PATH="$PATH:$GEM_HOME/bin"
fi