gardar.zsh-theme

# oh-my-zsh theme
# Gardar Thorsteinsson
#

function virtualenv_info {
    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
    }

# local time, color coded by last return code
time_enabled="%(?.%{$fg[green]%}.%{$fg[red]%})%*%{$reset_color%}"
time_disabled="%{$fg[green]%}%*%{$reset_color%}"
time=$time_enabled

local user="%(!.%{$fg_bold[blue]%}.%{$fg_bold[blue]%})%n%{$reset_color%}"
local host="@$HOST%{$reset_color%}"
local venv="%{$fg_bold[cyan]%}$(virtualenv_info)%{$reset_color%}%"

# Compacted $PWD
local pwd="%{$fg_bold[blue]%}%c%{$reset_color%}"

PROMPT='${venv} ${time} ${user}${host} ${pwd} $(git_prompt_info)'

# i would prefer 1 icon that shows the "most drastic" deviation from HEAD,
# but lets see how this works out
ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%} %{$fg[yellow]%}?%{$fg[green]%}%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[green]%}"

# elaborate exitcode on the right when >0
return_code_enabled="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
return_code_disabled=
return_code=$return_code_enabled

RPS1='${return_code}'

function accept-line-or-clear-warning () {
        if [[ -z $BUFFER ]]; then
                time=$time_disabled
                return_code=$return_code_disabled
        else
                time=$time_enabled
                return_code=$return_code_enabled
        fi
        zle accept-line
}
zle -N accept-line-or-clear-warning
bindkey '^M' accept-line-or-clear-warning