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@jwlms
Created Jun 7, 2017
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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}${branchName}${blue}${s}";
else
return;
fi;
}
if tput setaf 1 &> /dev/null; then
tput sgr0; # reset colors
bold=$(tput bold);
reset=$(tput sgr0);
# Solarized colors, taken from http://git.io/solarized-colors.
black=$(tput setaf 0);
gray=$(tput setaf 241);
blue=$(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 [[ "${USER}" == "root" ]]; then
userStyle="${yellow}";
else
userStyle="${cyan}";
fi;
# Highlight the hostname when connected via SSH.
if [[ "${SSH_TTY}" ]]; then
hostStyle="${bold}${red}";
else
hostStyle="${purple}";
fi;
# prompt with ruby version
# rbenv version | sed -e 's/ .*//'
__rbenv_ps1 ()
{
rbenv_ruby_version=`rbenv version | sed -e 's/ .*//'`
printf "Ruby version: %s" $rbenv_ruby_version
}
# Set the terminal title to the current working directory.
PS1="\[\033]0;\w\007\]";
PS1+="\[${bold}\]\n"; # newline
PS1+="\[${userStyle}\]\u"; # username
PS1+="\[${gray}\] at ";
PS1+="\[${hostStyle}\]\h"; # host
PS1+="\[${gray}\] in ";
PS1+="\[${white}\]\w"; # working directory
PS1+="\$(prompt_git \"${gray} on ${violet}\")"; # Git repository details
PS1+="\n";
PS1+="👔 "
PS1+=" \[${white}\]\$ \[${reset}\]"; # `$` (and reset color)
export PS1;
PS2="\[${yellow}\]→ \[${reset}\]";
export PS2;
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