diff options
Diffstat (limited to '.bash_prompt')
| -rw-r--r-- | .bash_prompt | 157 |
1 files changed, 110 insertions, 47 deletions
diff --git a/.bash_prompt b/.bash_prompt index c9a821d..5322c02 100644 --- a/.bash_prompt +++ b/.bash_prompt @@ -1,57 +1,120 @@ -# @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 +# Shell prompt based on the Solarized Dark theme. +# Screenshot: http://i.imgur.com/EkEtphC.png +# Heavily inspired by @necolas’s prompt: https://github.com/necolas/dotfiles +# iTerm → Profiles → Text → use 13pt Monaco with 1.1 vertical spacing. 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 - export TERM=xterm-256color; -fi + export TERM='xterm-256color'; +fi; -if tput setaf 1 &> /dev/null; then - tput sgr0; # reset colors - 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 0); +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=" [${s}]"; + + echo "${1}${branchName}${blue}${s}"; else - MAGENTA=$(tput setaf 5); - ORANGE=$(tput setaf 4); - GREEN=$(tput setaf 2); - PURPLE=$(tput setaf 1); - WHITE=$(tput setaf 7); + return; fi; - BOLD=$(tput bold); - RESET=$(tput sgr0); +} + +if tput setaf 1 &> /dev/null; then + tput sgr0; # reset colors + bold=$(tput bold); + reset=$(tput sgr0); + # Solarized colors, taken from http://git.io/solarized-colors. + black=$(tput setaf 0); + blue=$(tput setaf 33); + cyan=$(tput setaf 37); + green=$(tput setaf 64); + orange=$(tput setaf 166); + purple=$(tput setaf 125); + red=$(tput setaf 124); + violet=$(tput setaf 61); + white=$(tput setaf 15); + yellow=$(tput setaf 136); 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"; + bold=''; + reset="\e[0m"; + black="\e[1;30m"; + blue="\e[1;34m"; + cyan="\e[1;36m"; + green="\e[1;32m"; + orange="\e[1;33m"; + purple="\e[1;35m"; + red="\e[1;31m"; + violet="\e[1;35m"; + white="\e[1;37m"; + yellow="\e[1;33m"; fi; -export MAGENTA; -export ORANGE; -export GREEN; -export PURPLE; -export WHITE; -export BOLD; -export RESET; - -function parse_git_branch() { - local branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null); - if [ -n "${branch}" ]; then - [ "${branch}" == "HEAD" ] && local branch=$(git rev-parse --short HEAD 2>/dev/null); - local status=$(git status --porcelain 2>/dev/null); - echo -n " on ${PURPLE}${branch}"; - [ -n "${status}" ] && echo -n "*"; - fi; -} +# Highlight the user name when logged in as root. +if [[ "${USER}" == "root" ]]; then + userStyle="\[${red}\]"; +else + userStyle="\[${orange}\]"; +fi; + +# Highlight the hostname when connected via SSH. +if [[ "${SSH_TTY}" ]]; then + hostStyle="\[${bold}${red}\]"; +else + hostStyle="\[${yellow}\]"; +fi; + +# Set the terminal title to the current working directory. +PS1="\[\033]0;\w\007\]"; +PS1+="\[${bold}\]\n"; # newline +PS1+="\[${userStyle}\]\u"; # username +PS1+="\[${white}\] at "; +PS1+="\[${hostStyle}\]\h"; # host +PS1+="\[${white}\] in "; +PS1+="\[${green}\]\w"; # working directory +PS1+="\$(prompt_git \"${white} on ${violet}\")"; # Git repository details +PS1+="\n"; +PS1+="\[${white}\]\$ \[${reset}\]"; # `$` (and reset color) +export PS1; -export PS1="\[${BOLD}${MAGENTA}\]\u \[$WHITE\]at \[$ORANGE\]\h \[$WHITE\]in \[$GREEN\]\w\[$WHITE\]\$(parse_git_branch)\[$WHITE\]\n\$ \[$RESET\]"; -export PS2="\[$ORANGE\]→ \[$RESET\]"; +PS2="\[${yellow}\]→ \[${reset}\]"; +export PS2; |