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jedahan/woah.zsh

Last active August 29, 2015 14:01
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precmd for seeing if we should show push or pull arrows in the prompt
Raw
woah.zsh
command git rev-parse --abbrev-ref @'{u}' &>/dev/null && {
local arrows=""
(( $(command git rev-list --right-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows="⇡"
(( $(command git rev-list --left-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows+="⇣"
print -Pn "\e7\e[A\e[1G\e[`prompt_pure_string_length $prompt_pure_preprompt`C%F{cyan}${arrows}%f\e8"
}
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