dotfiles/.bash_prompt at master · nhanphan/dotfiles · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
# Shamelessly copied from https://github.com/paulirish/dotfiles copied from https://github.com/gf3/dotfiles

default_username='nhan'


if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
  export TERM=gnome-256color
elif infocmp xterm-256color >/dev/null 2>&1; then
  export TERM=xterm-256color
fi

if tput setaf 1 &> /dev/null; then
  tput sgr0
  if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
    MAGENTA=$(tput setaf 9)
    ORANGE=$(tput setaf 172)
    GREEN=$(tput setaf 190)
    PURPLE=$(tput setaf 141)
    WHITE=$(tput setaf 256)
  else
    MAGENTA=$(tput setaf 5)
    ORANGE=$(tput setaf 4)
    GREEN=$(tput setaf 2)
    PURPLE=$(tput setaf 1)
    WHITE=$(tput setaf 7)
  fi
  BOLD=$(tput bold)
  RESET=$(tput sgr0)
else
  MAGENTA="\033[1;31m"
  ORANGE="\033[1;33m"
  GREEN="\033[1;32m"
  PURPLE="\033[1;35m"
  WHITE="\033[1;37m"
  BOLD=""
  RESET="\033[m"
fi


function parse_git_dirty() {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]] && echo "*"
}

function parse_git_branch() {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/ (\1$(parse_git_dirty))/"
}

# Only show username/host if not default
function usernamehost() {
  if [ $USER != $default_username ]; then echo "${MAGENTA}$USER ${WHITE}at ${ORANGE}$HOSTNAME $WHITEin "; fi
}

if [ `id -u` = 0 ]
then
  export PS1="\[\033[0;33m\][\!] \[\033[01;31m\]\u@\h \[\033[01;34m\]\w\[\033[0;33m\]\$(parse_git_branch) \`if [ \$? = 0 ]; then echo -e '\[\033[01;32m\]'; else echo -e '\[\033[01;31m\]'; fi\`$ \[\033[00m\]"
else
  export PS1="\[\033[0;33m\][\!] \[\033[01;32m\]\u@\h \[\033[01;34m\]\w\[\033[0;33m\]\$(parse_git_branch) \`if [ \$? = 0 ]; then echo -e '\[\033[01;32m\]'; else echo -e '\[\033[01;31m\]'; fi\`$ \[\033[00m\]"
fi

#PS1="\[\e]2;$PWD\[\a\]\[\e]1;\]$(basename "$(dirname "$PWD")")/\W\[\a\]${BOLD}\$(usernamehost)\[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]\$ \[$RESET\]"