mirror of
https://github.com/Phantop/dotfiles
synced 2024-11-23 15:23:15 +00:00
92 lines
2.8 KiB
Bash
92 lines
2.8 KiB
Bash
|
# Clean and minimalistic Bash prompt
|
|||
|
|
# Author: Artem Sapegin, sapegin.me
|
|||
|
|
#
|
|||
|
|
# Inspired by: https://github.com/sindresorhus/pure & https://github.com/dreadatour/dotfiles/blob/master/.bash_profile
|
|||
|
|
#
|
|||
|
|
# Notes:
|
|||
|
|
# - $local_username - username you don’t want to see in the prompt - can be defined in ~/.bashlocal : `local_username="admin"`
|
|||
|
|
# - Colors ($RED, $GREEN) - defined in ../tilde/bash_profile.bash
|
|||
|
|
#
|
|||
|
|
|
|||
|
|
|
|||
|
|
# User color
|
|||
|
|
case $(id -u) in
|
|||
|
|
0) user_color="$RED" ;; # root
|
|||
|
|
*) user_color="$GREEN" ;;
|
|||
|
|
esac
|
|||
|
|
|
|||
|
|
# Symbols
|
|||
|
|
prompt_symbol="❯"
|
|||
|
|
prompt_clean_symbol="☀ "
|
|||
|
|
prompt_dirty_symbol="☂ "
|
|||
|
|
prompt_venv_symbol="☁ "
|
|||
|
|
|
|||
|
|
function prompt_command() {
|
|||
|
|
# Local or SSH session?
|
|||
|
|
local remote=
|
|||
|
|
[ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ] && remote=1
|
|||
|
|
|
|||
|
|
# Git branch name and work tree status (only when we are inside Git working tree)
|
|||
|
|
local git_prompt=
|
|||
|
|
if [[ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]]; then
|
|||
|
|
# Branch name
|
|||
|
|
local branch="$(git symbolic-ref HEAD 2>/dev/null)"
|
|||
|
|
branch="${branch##refs/heads/}"
|
|||
|
|
|
|||
|
|
# Working tree status (red when dirty)
|
|||
|
|
local dirty=
|
|||
|
|
# Modified files
|
|||
|
|
git diff --no-ext-diff --quiet --exit-code --ignore-submodules 2>/dev/null || dirty=1
|
|||
|
|
# Untracked files
|
|||
|
|
[ -z "$dirty" ] && test -n "$(git status --porcelain)" && dirty=1
|
|||
|
|
|
|||
|
|
# Format Git info
|
|||
|
|
if [ -n "$dirty" ]; then
|
|||
|
|
git_prompt=" $RED$prompt_dirty_symbol$branch$NOCOLOR"
|
|||
|
|
else
|
|||
|
|
git_prompt=" $GREEN$prompt_clean_symbol$branch$NOCOLOR"
|
|||
|
|
fi
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# Virtualenv
|
|||
|
|
local venv_prompt=
|
|||
|
|
if [ -n "$VIRTUAL_ENV" ]; then
|
|||
|
|
venv_prompt=" $BLUE$prompt_venv_symbol$(basename $VIRTUAL_ENV)$NOCOLOR"
|
|||
|
|
fi
|
|||
|
|
|
|||
|
|
# Only show username if not default
|
|||
|
|
local user_prompt=
|
|||
|
|
[ "$USER" != "$local_username" ] && user_prompt="$user_color$USER$NOCOLOR"
|
|||
|
|
|
|||
|
|
# Show hostname inside SSH session
|
|||
|
|
local host_prompt=
|
|||
|
|
[ -n "$remote" ] && host_prompt="@$YELLOW$HOSTNAME$NOCOLOR"
|
|||
|
|
|
|||
|
|
# Show delimiter if user or host visible
|
|||
|
|
local login_delimiter=
|
|||
|
|
[ -n "$user_prompt" ] || [ -n "$host_prompt" ] && login_delimiter=":"
|
|||
|
|
|
|||
|
|
# Format prompt
|
|||
|
|
first_line="$user_prompt$host_prompt$login_delimiter$WHITE\w$NOCOLOR$git_prompt$venv_prompt"
|
|||
|
|
# Text (commands) inside \[...\] does not impact line length calculation which fixes stange bug when looking through the history
|
|||
|
|
# $? is a status of last command, should be processed every time prompt prints
|
|||
|
|
second_line="\`if [ \$? = 0 ]; then echo \[\$CYAN\]; else echo \[\$RED\]; fi\`\$prompt_symbol\[\$NOCOLOR\] "
|
|||
|
|
PS1="\n$first_line\n$second_line"
|
|||
|
|
|
|||
|
|
# Multiline command
|
|||
|
|
PS2="\[$CYAN\]$prompt_symbol\[$NOCOLOR\] "
|
|||
|
|
|
|||
|
|
# Terminal title
|
|||
|
|
local title="$(basename "$PWD")"
|
|||
|
|
[ -n "$remote" ] && title="$title \xE2\x80\x94 $HOSTNAME"
|
|||
|
|
echo -ne "\033]0;$title"; echo -ne "\007"
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# Show awesome prompt only if Git is istalled
|
|||
|
|
command -v git >/dev/null 2>&1 && PROMPT_COMMAND=prompt_command
|
|||
|
|
|
|||
|
|
bind 'set show-all-if-ambiguous on'
|
|||
|
|
bind 'TAB:menu-complete'
|
|||
|
|
|
|||
|
|
source ~/.sensibash
|