dotfiles/dot_bashrc

#
# ~/.bashrc
#

# If not running interactively, don't do anything
[[ $- != *i* ]] && return

[[ "$(whoami)" = "root" ]] && return

[[ -z "$FUNCNEST" ]] && export FUNCNEST=100          # limits recursive functions, see 'man bash'

# disable history
HISTFILE=/dev/null

## Use the up and down arrow keys for finding a command in history
## (you can write some initial letters of the command first).
bind '"\e[A":history-search-backward'
bind '"\e[B":history-search-forward'

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

#  add home bin
if [ -d "$HOME/.local/bin" ]; then
    export PATH="$HOME/.local/bin:$PATH"
fi

# ---------------------------------------------------------------------------
#  EDITOR
# ---------------------------------------------------------------------------

if hash nvim 2>/dev/null; then
  export EDITOR=nvim
elif hash vim 2>/dev/null; then
  export EDITOR=vim
elif hash vi 2>/dev/null; then 
  export EDITOR=vi
else
  export EDITOR=nano
fi

export SVN_EDITOR=$EDITOR
export GIT_EDITOR=$EDITOR
export VISUAL=$EDITOR
alias vi=$EDITOR

# ---------------------------------------------------------------------------
#  PROMPT
# ---------------------------------------------------------------------------

if hash starship 2>/dev/null; then
  eval "$(starship init bash)"
else
  # set a minimalist prompt
  red='\[\e[0;31m\]'      # Red
  green='\[\e[0;32m\]'    # Green
  blue='\[\e[0;34m\]'     # Bold Blue
  boldred='\[\e[1;31m\]'  # Bold Red
  reset='\[\e[0m\]'       # Text Reset

  if [ "$USER" = "root" ] ; then
    # $bold$red
    PROMPT_USER_COLOR=$boldred 
    PROMPT_SYMBOL="#"
  else
    PROMPT_USER_COLOR=$green
    PROMPT_SYMBOL="$"
  fi

  if [[ -n "$SSH_CLIENT$SSH2_CLIENT$SSH_TTY" ]] ; then
    PROMPT_SSH="@\h"
  else
    PROMPT_SSH=""
  fi

  PS1="$PROMPT_USER_COLOR\u$PROMPT_SSH $blue\w$reset $PROMPT_SYMBOL "

  if [ -f "$HOME/.bash-git-prompt/gitprompt.sh" ]; then
      GIT_PROMPT_ONLY_IN_REPO=1
      GIT_PROMPT_IGNORE_SUBMODULES=1
      GIT_PROMPT_WITH_VIRTUAL_ENV=0
      GIT_PROMPT_THEME=Solarized_Yax
      source $HOME/.bash-git-prompt/gitprompt.sh
  fi
fi

# ---------------------------------------------------------------------------
#  ALIASES
# ---------------------------------------------------------------------------

if hash exa 2>/dev/null; then
  alias ll="exa --long --group-directories-first --classify --git"
  alias la="ll --all"
else
  alias ll="ls -lv --group-directories-first --ignore=.." # show long listing but no hidden dotfiles except "."
  alias la='ls -lav' 
fi

alias rm='rm --interactive --verbose'
alias mv='mv --interactive --verbose'
alias cp='cp --verbose --interactive'

if hash wget 2>/dev/null; then
  alias wget='wget -c'
fi

alias dmesg='dmesg -T'
alias grep='grep --color'

if hash python3 2>/dev/null; then
  alias serve="python3 -m $(python3 -c 'import sys; print("http.server" if sys.version_info[:2] > (2,7) else "SimpleHTTPServer")')"
fi

if hash tmux 2>/dev/null; then
  alias ta='tmux attach'
  alias tkill="for s in \$(tmux list-sessions | awk -F ':' '{print \$1}' | fzf); do tmux kill-session -t \$s; done;"
fi

if hash tig 2>/dev/null; then
  alias tiga='tig --all'
fi 

if hash fd 2>/dev/null; then
  alias fdfind='fd'
fi

if command -v most > /dev/null 2>&1; then
    export PAGER="most"
fi

if hash nix-env 2>/dev/null; then
  alias nix-update='nix-channel --update && nix-env -u'
fi

# ---------------------------------------------------------------------------
#  COMPLETIONS
# ---------------------------------------------------------------------------
complete -W "\`grep -oE '^[a-zA-Z0-9_.-]+:([^=]|$)' ?akefile | sed 's/[^a-zA-Z0-9_.-]*$//'\`" make

# -------------------------------------------------------------
# Source .bashrc.d files
# -------------------------------------------------------------

if [ -d "$HOME/.bashrc.d/" ]; then
    for file in ~/.bashrc.d/*.bashrc; do
            . "$file"
    done
fi

# ---------------------------------------------------------------------------
# History 
# ---------------------------------------------------------------------------

# 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

# store multiline commands
shopt -s cmdhist

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

# don't story history commands
HISTIGNORE=history*

# merge history b/w sessions
PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND"

HISTFILE=~/.bash_history

# Hishtory (https://github.com/ddworken/hishtory)
if [ -d "$HOME/.hishtory/" ]; then  
  export PATH="$PATH:$HOME/.hishtory"
  source $HOME/.hishtory/config.sh
fi

# enable history
set -o history