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#
# colorize shell programs
# ls (platform dependent)
if which gls > /dev/null; then
# if GNU coreutils are installed under the 'g' prefix
alias ls='gls --color=tty'
eval `gdircolors ~/.dircolors.conf`
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'
eval `dircolors ~/.dircolors.conf`
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%} )"
}
function repo_prompt_info {
# git
ref=$(git symbolic-ref HEAD 2> /dev/null || git rev-parse --short HEAD 2> /dev/null)
if [ $? -eq 0 ]; then
#repo=$(basename $(git rev-parse --show-toplevel))
echo "%{$fg[cyan]%}%{\e[1m%}${ref#refs/heads/}%{$reset_color%}"
return
fi
# svn
info=$(svn info 2>/dev/null)
if [ $? -eq 0 ]; then
rev=$(echo "$info" | grep Revision | sed 's/Revision: //')
echo "%{$fg[cyan]%}%{\e[1m%}r${rev}%{$reset_color%}"
return
fi
}
function env_prompt_info {
if [ -n "$VIRTUAL_ENV" ]; then
echo "%{$fg[green]%}$(basename $VIRTUAL_ENV)%{$reset_color%}"
return
fi
}
function workspace_prompt_info {
environment=$(env_prompt_info)
repo=$(repo_prompt_info)
if [ "$environment" -a "$repo" ]; then
echo "[$environment|$repo] $"
return
fi
if [ "$environment" ]; then
echo "[$environment] $"
return
fi
if [ "$repo" ]; then
echo "[$repo] $"
return
fi
echo "$"
}
# 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%}
$(return_code)$(workspace_prompt_info)%{$reset_color%} '
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