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-rw-r--r--bash/.bash_prompt122
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+#!/usr/bin/env bash
+
+# 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';
+elif infocmp xterm-256color >/dev/null 2>&1; then
+ export TERM='xterm-256color';
+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}${branchName}${2}${s}";
+ else
+ return;
+ fi;
+}
+
+if tput setaf 1 &> /dev/null; then
+ tput sgr0; # reset colors
+ bold=$(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=$(tput setaf 136);
+else
+ bold='';
+ reset="\e[0m";
+ black="\e[1;30m";
+ blue="\e[1;34m";
+ cyan="\e[1;36m";
+ green="\e[1;32m";
+ orange="\e[1;33m";
+ purple="\e[1;35m";
+ red="\e[1;31m";
+ violet="\e[1;35m";
+ white="\e[1;37m";
+ yellow="\e[1;33m";
+fi;
+
+# Highlight the user name when logged in as root.
+if [[ "${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 and prompt.
+PS1="\[\033]0;\W\007\]"; # working directory base name
+PS1+="\[${bold}\]\n"; # newline
+PS1+="\[${userStyle}\]\u"; # username
+PS1+="\[${white}\] at ";
+PS1+="\[${hostStyle}\]\h"; # host
+PS1+="\[${white}\] in ";
+PS1+="\[${green}\]\w"; # working directory full path
+PS1+="\$(prompt_git \"\[${white}\] on \[${violet}\]\" \"\[${blue}\]\")"; # Git repository details
+PS1+="\n";
+PS1+="\[${white}\]\$ \[${reset}\]"; # `$` (and reset color)
+export PS1;
+
+PS2="\[${yellow}\]→ \[${reset}\]";
+export PS2;