Fix prompt for bash

[perso/Immae/Config/Ansible.git] / roles / shell / bash / templates / bashrc.j2

#
# ~/.bashrc
#

[[ -f "$XDG_STATE_HOME/bash/bashrc_temp" ]] && . $XDG_STATE_HOME/bash/bashrc_temp

if [ -n "$HOME/.local/bin" ]; then
  PATH="$HOME/.local/bin:$PATH"
fi

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

export GPG_TTY=$(tty)
export HISTFILE="$XDG_STATE_HOME/bash/history"
export HISTTIMEFORMAT='%F %T '
export HISTCONTROL="ignorespace:ignoredups"

alias vi=vim
alias ls='ls --color=auto -F -T 0'
alias tmux='tmux -f $XDG_CONFIG_HOME/tmux/tmux.conf'

alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'

alias sudo="sudo "
alias mv="mv -i"
alias cp="cp -i"
alias rm="rm -i"
alias psp="pstree -aUp $USER"
alias info='info -v active-link-style=yellow,bold -v link-style=yellow'

if [[ -d "$XDG_DATA_HOME/bash_completion" ]]; then
  for i in $XDG_DATA_HOME/bash_completion/*; do
    [[ -f "$i" && -r "$i" ]] && . "$i"
  done
fi

{% if role.get(profile) == "fretlink" %}
##### Some Fretlink aliases
alias vpn=fl_vpn
alias tmux_dev=fl_tmux_dev
complete -o filenames -F _fl_tmux_dev tmux_dev

function dev_prompt() {
  if [ -n "$FRETLINK_ENV" ]; then
    echo "{$FRETLINK_ENV} "
  fi
}

if [ -n "$TMUX" ]; then
  TMUX_SESSION_NAME=$(tmux display-message -p "#S")
  export HISTFILE="$XDG_STATE_HOME/bash/tmux_${TMUX_SESSION_NAME}_history"
fi

function load_dev_env() {
  if [ -z "$1" ]; then
    source ../environment
  else
    FL_ENV="$1" source ../environment
  fi
}

##### /Fretlink
{% endif %}

# Non-printable chars need to be wrapped by \[ ... \] otherwise bash
# will wrongly count the size of the prompt and glitch when going
# through history
function git_prompt_color() {
  git diff --quiet 2>/dev/null && git diff --cached --quiet 2>/dev/null
  gitstatus=$?
  if [ "$gitstatus" -gt 0 ]; then
    av=$'\033[01;31m'
  else
    av=$'\033[01;34m'
  fi
  echo "$av"
}

function git_prompt() {
  gitinfo=$(git branch 2>/dev/null | grep "^*" | cut -c3-);
  git diff --quiet 2>/dev/null && git diff --cached --quiet 2>/dev/null
  gitstatus=$?
  gitlsfiles=$(git ls-files . 2>/dev/null | wc -l);
  if [ "$gitinfo" -a "$gitlsfiles" -gt 0 ]; then
    echo -e "($gitinfo) "
  fi
}
{% set ps1_git = '\[$(git_prompt_color)\]$(git_prompt)' %}

function running_jobs() {
  ret=$(jobs | wc -l)
  if [[ $ret != 0  ]]; then
    echo "[$ret] "
  fi
}

PROMPT_COMMAND=__prompt_command

__prompt_command () {
  local ret="$?"
  PS1=""
  d="\[\033[00;00m\]"
  red="\[\033[01;31m\]"
  bgreen="\[\033[01;32m\]"
  green="\[\033[00;32m\]"
  blue="\[\033[94m\]"

  # Ensure new line before the prompt
  PS1='$(printf "%$((`tput cols`-1))s\r")'
  if [[ $ret != 0  ]]; then
    PS1+="$red$ret $d"
  fi
  PS1+='$(running_jobs)'
{% if role.get(profile) == "fretlink" %}
  PS1+="$bgreen"'$(dev_prompt)'
{% endif %}
  PS1+='\[$(git_prompt_color)\]$(git_prompt)'
  PS1+="$green\u@\h$blue \w \$$d "
}

{% if "nodejs" in features.get(profile, []) %}
source /usr/share/nvm/init-nvm.sh
{% endif %}