git_prompt_status() slows down zsh with big git repositories #1772
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When you use a theme which uses the git plugin (like fishy), the prompt generation is very slow and sometimes it takes 2-3s to display the prompt. Even if you set the option "oh-my-zsh.hide-status" thought git config, it's slow. After some tests, I found that "git status" is the problem. It is actually used in git_prompt_status() to get the status of the current working tree and update the prompt.
I propose to don't update the prompt when the option "oh-my-zsh.hide-status" is set, it would be very useful for important git repositories (like qtbase on gitorious)