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#
# colorize shell programs
# ls (platform dependent)
if [ -e /usr/local/bin/gls ]; then
# if GNU ls is installed (e.g. on BSD), use it
alias ls='/usr/local/bin/gls --color=tty'
export LS_COLORS="rs=0:di=34:ln=36:pi=40;33:so=35:do=35:bd=40;33:cd=40;33:or=40;31:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=32"
else
# otherwise, detect which version of ls is on the path
if $(ls --color -d . &>/dev/null 2>&1); then
alias ls='ls --color=tty'
export LS_COLORS="rs=0:di=34:ln=36:pi=40;33:so=35:do=35:bd=40;33:cd=40;33:or=40;31:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=32"
else
alias ls='ls -G'
export LSCOLORS="exgxbxdxcxegedxbxgxcxd"
fi
fi
# grep
export GREP_OPTIONS='--color=auto'
export GREP_COLOR='1;32'
# less
export LESS_TERMCAP_mb=$'\e[0;31m' # begin blinking - red
export LESS_TERMCAP_md=$'\e[0;34m' # begin bold - blue
export LESS_TERMCAP_me=$'\e[0m' # end mode
export LESS_TERMCAP_so=$'\e[30;46m' # begin standout mode - black on cyan
export LESS_TERMCAP_se=$'\e[0m' # end standout mode
export LESS_TERMCAP_us=$'\e[4;33m' # begin underline - yellow underline
export LESS_TERMCAP_ue=$'\e[0m' # end underline
#
# make a sweet prompt
autoload colors; colors;
setopt prompt_subst # expansion of color codes, etc. in the prompt
# print the fully resolved shell command with time stamp
# to be run from zsh's builtin 'preexec' with all arguments passed through ($*)
function theme_preexec () {
echo "($fg[magenta]`date +%r`$reset_color) $fg[cyan]$3$reset_color"
}
# print the exit code of the previous command in red if non-zero
function return_code {
echo "%(?..%{$fg[red]%}%?%{$reset_color%} )"
}
# print the svn revision number (rREVISION)
function svn_prompt_info {
info=$(svn info 2>/dev/null) || return
rev=$(echo "$info" | grep Revision | sed 's/Revision: //')
echo "(r${rev}) "
}
# print the current git branch (BRANCH)
function git_prompt_info {
ref=$(git symbolic-ref HEAD 2> /dev/null) || return
echo "(${ref#refs/heads/}) "
}
# print a special prompt char in version controlled directories
function prompt_char {
git branch >/dev/null 2>/dev/null && echo '±' && return
svn info >/dev/null 2>/dev/null && echo 'ϟ' && return
echo '$'
}
# virtualenv
function ve_prompt_info {
if [[ $IN_VIRTUALENV == "true" ]]; then
echo "%{$fg[green]%}℘ %{$reset_color%}"
fi
}
# print the hostname in green if local, else red
function hostname_info {
if [[ $ZSH_LOCAL_ENV == "true" ]]; then
echo "%{$fg[green]%}%{$ZSH_HOST_PREFIX%}%m%{$ZSH_HOST_SUFFIX%}%{$reset_color%}"
else
echo "%{$fg[green]%}%{$bg[red]%}%{$ZSH_HOST_PREFIX%}%m%{$ZSH_HOST_SUFFIX%}%{$reset_color%}"
fi
}
# a colorful multiline prompt using the above defined functions
PROMPT='%{$fg[yellow]%}%n%{$reset_color%}@$(hostname_info):%{$fg[blue]%}%~%{$reset_color%}
$(return_code)$(ve_prompt_info)$(svn_prompt_info)$(git_prompt_info)$(prompt_char)%{$reset_color%} '
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