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From: Daniel Hahler <dhahler@gmail.com>
X-Google-Original-From: Daniel Hahler <genml+zsh-workers@thequod.de>
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Date: Sun, 23 Nov 2014 16:58:07 +0100
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To: Mikael Magnusson <mikachu@gmail.com>
CC: zsh workers <zsh-workers@zsh.org>
Subject: Re: BUG: failure in "vcs_info prompt" aborts precmd function
References: <5470C427.4050805@thequod.de>	<CAHYJk3S5pBBNnAKqyGRYq7KAstpSAJOPQRdbHjoKrurLKFbOcQ@mail.gmail.com>	<5470CF7C.2000707@thequod.de> <CAHYJk3R81LhwfwxaDHRSMP0HZmbE7V3hrrn5Q4jGzRzBPRC=oQ@mail.gmail.com>
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On 22.11.2014 23:20, Mikael Magnusson wrote:

>> Apart from that, I am still wondering why the error in vcs_info causes abortion of the precmd function?!
> 
> Passing a non-existing file to $(< is a fatal error, or whichever term
> is correct here.

I got that, but e.g. `false` does not abort the precmd function.

I am using vcs_info like this:

    if (( $ZSH_IS_SLOW_DIR )) || ! vcs_info 'prompt'; then
        # No vcs_info available, only set cwd
        prompt_vcs=""
    else
        prompt_vcs="${PR_RESET}$vcs_info_msg_0_"
        if ! zstyle -t ':vcs_info:*:prompt:*' 'check-for-changes'; then
            prompt_vcs+=' ?'
        fi
        rprompt_extra+=("${vcs_info_msg_1_}")
    fi


Regards,
Daniel.
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