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new bash prompt

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This commit is contained in:
Matthias Kretschmann 2014-09-01 10:58:26 +02:00
parent 1f39d95bb0
commit 2b96b086c1
1 changed files with 106 additions and 51 deletions
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157
bash_prompt
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@ -5,63 +5,118 @@
# https://github.com/mathiasbynens/dotfiles/blob/master/.bash_prompt # https://github.com/mathiasbynens/dotfiles/blob/master/.bash_prompt
######################################################################## ########################################################################
# @gf3’s Sexy Bash Prompt, inspired by “Extravagant Zsh Prompt”
# Shamelessly copied from https://github.com/gf3/dotfiles
# Screenshot: http://i.imgur.com/s0Blh.png
if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
export TERM=gnome-256color export TERM='gnome-256color';
elif infocmp xterm-256color >/dev/null 2>&1; then elif infocmp xterm-256color >/dev/null 2>&1; then
export TERM=xterm-256color export TERM='xterm-256color';
fi fi;
prompt_git() {
local s='';
local branchName='';
# Check if the current directory is in a Git repository.
if [ $(git rev-parse --is-inside-work-tree &>/dev/null; echo "${?}") == '0' ]; then
# check if the current directory is in .git before running git checks
if [ "$(git rev-parse --is-inside-git-dir 2> /dev/null)" == 'false' ]; then
# Ensure the index is up to date.
git update-index --really-refresh -q &>/dev/null;
# Check for uncommitted changes in the index.
if ! $(git diff --quiet --ignore-submodules --cached); then
s+='+';
fi;
# Check for unstaged changes.
if ! $(git diff-files --quiet --ignore-submodules --); then
s+='!';
fi;
# Check for untracked files.
if [ -n "$(git ls-files --others --exclude-standard)" ]; then
s+='?';
fi;
# Check for stashed files.
if $(git rev-parse --verify refs/stash &>/dev/null); then
s+='$';
fi;
fi;
# Get the short symbolic ref.
# If HEAD isn’t a symbolic ref, get the short SHA for the latest commit
# Otherwise, just give up.
branchName="$(git symbolic-ref --quiet --short HEAD 2> /dev/null || \
git rev-parse --short HEAD 2> /dev/null || \
echo '(unknown)')";
[ -n "${s}" ] && s=" [${s}]";
echo -e "${1}${branchName}${blue}${s}";
else
return;
fi;
}
if tput setaf 1 &> /dev/null; then if tput setaf 1 &> /dev/null; then
tput sgr0 tput sgr0; # reset colors
if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then bold=$(tput bold);
MAGENTA=$(tput setaf 9) reset=$(tput sgr0);
ORANGE=$(tput setaf 172) # Solarized colors, taken from http://git.io/solarized-colors.
GREEN=$(tput setaf 190) black=$(tput setaf 0);
PURPLE=$(tput setaf 141) blue=$(tput setaf 33);
WHITE=$(tput setaf 256) cyan=$(tput setaf 37);
else green=$(tput setaf 64);
MAGENTA=$(tput setaf 5) orange=$(tput setaf 166);
ORANGE=$(tput setaf 4) purple=$(tput setaf 125);
GREEN=$(tput setaf 2) red=$(tput setaf 124);
PURPLE=$(tput setaf 1) violet=$(tput setaf 61);
WHITE=$(tput setaf 7) white=$(tput setaf 15);
fi yellow=$(tput setaf 136);
BOLD=$(tput bold)
RESET=$(tput sgr0)
else else
MAGENTA="\033[1;31m" bold='';
ORANGE="\033[1;33m" reset="\e[0m";
GREEN="\033[1;32m" black="\e[1;30m";
PURPLE="\033[1;35m" blue="\e[1;34m";
WHITE="\033[1;37m" cyan="\e[1;36m";
BOLD="" green="\e[1;32m";
RESET="\033[m" orange="\e[1;33m";
fi purple="\e[1;35m";
red="\e[1;31m";
violet="\e[1;35m";
white="\e[1;37m";
yellow="\e[1;33m";
fi;
export MAGENTA # Highlight the user name when logged in as root.
export ORANGE if [[ "${USER}" == "root" ]]; then
export GREEN userStyle="${red}";
export PURPLE else
export WHITE userStyle="${orange}";
export BOLD fi;
export RESET
function parse_git_dirty() { # Highlight the hostname when connected via SSH.
[[ $(git status 2> /dev/null | tail -n1) != *"working directory clean"* ]] && echo "*" if [[ "${SSH_TTY}" ]]; then
} hostStyle="${bold}${red}";
else
hostStyle="${yellow}";
fi;
function parse_git_branch() { # Set the terminal title to the current working directory.
local branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null) #PS1="\[\033]0;\w\007\]";
if [ -n "${branch}" ]; then PS1="\[${bold}\]\n"; # newline
[ "${branch}" == "HEAD" ] && local branch=$(git rev-parse --short HEAD 2>/dev/null) PS1+="\[${userStyle}\]\u"; # username
local status=$(git status --porcelain 2>/dev/null) PS1+="\[${white}\] at ";
echo -n "${PURPLE}${branch}" PS1+="\[${hostStyle}\]\h"; # host
[ -n "${status}" ] && echo -n "*" PS1+="\[${white}\] in ";
fi PS1+="\[${green}\]\w"; # working directory
} PS1+="\$(prompt_git \"${white} on ${violet}\")"; # Git repository details
PS1+="\n";
PS1+="\[${white}\]→ \[${reset}\]"; # `$` (and reset color)
export PS1;
PS1="\n\[${BOLD}${MAGENTA}\]\u \[$RESET\]at \[$ORANGE\]\h \[$RESET\]in \[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]\n→ \[$RESET\]" PS2="\[${yellow}\]→ \[${reset}\]";
export PS2;