From: Shiyao Ma <i@introo.me>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: zsh-users@zsh.org
Subject: Re: How to stop dir expansion in the prompt?
Date: Wed, 5 Nov 2014 09:27:04 +0800 [thread overview]
Message-ID: <CAJQX3DxCnWfrKJsG0n1abTzJ9dWKgT1dOjFZUL9GX-3+m8+=EA@mail.gmail.com> (raw)
In-Reply-To: <141104084328.ZM1145@torch.brasslantern.com>
Thanks.
Problem solved.
2014-11-05 0:43 GMT+08:00 Bart Schaefer <schaefer@brasslantern.com>:
> On Nov 4, 5:42pm, Shiyao Ma wrote:
> }
> } When outside a vcs directory, `echo $vcs_info_msg_0_` gives %d, which
> } is the same string in zstyle nvcsformat.
>
> Ah, of course. You want:
>
> PROMPT="%(?.${success_color}.${failure_color})${SSH_TTY:+[%n@%m]}%B%${max_path_chars}<...<"'${${(%)vcs_info_msg_0_}/#$HOME/~}'"%<<%(!.${root_char}.${user_char})%b%f
> "
>
> The (%) in ${(%)vcs_info_msg_0_} tells it to do prompt expansion right
> away, rather than return the format for the prompt to expand later, so
> then the /#$HOME/ can do its work.
>
> } Yup. One minor question. No matter how many % I write, like this
> } one:echo ${vcs_info_msg_0_%%%%%}, it's the same as echo
> } ${vcs_info_msg_0_}. So what's % here?
>
> ${NAME%PATTERN}
> ${NAME%%PATTERN}
> If the PATTERN matches the end of the value of NAME, then
> substitute the value of NAME with the matched portion deleted;
> otherwise, just substitute the value of NAME. In the first form,
> the smallest matching pattern is preferred; in the second form,
> the largest matching pattern is preferred.
>
> So after the first two %%, any more % you add become the pattern, which
> is unlikely to match in a directory name.
>
> I don't know why Julien left %% in there with no pattern after it.
--
吾輩は猫である。ホームーページはhttp://introo.me。
prev parent reply other threads:[~2014-11-05 1:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-04 3:23 Shiyao Ma
2014-11-04 3:43 ` Bart Schaefer
2014-11-04 6:30 ` Shiyao Ma
2014-11-04 7:36 ` Bart Schaefer
2014-11-04 9:42 ` Shiyao Ma
2014-11-04 16:43 ` Bart Schaefer
2014-11-05 1:27 ` Shiyao Ma [this message]
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