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From: ludo@gnu.org (Ludovic Courtès)
To: 宋文武 <iyzsong@gmail.com>
Cc: guix-devel@gnu.org
Subject: Re: [PATCH 2/2] services: slim: Allow non-absolute path to be used as session command.
Date: Tue, 10 Mar 2015 09:48:06 +0100	[thread overview]
Message-ID: <87r3sxp7ax.fsf@gnu.org> (raw)
In-Reply-To: <1425824080-350-2-git-send-email-iyzsong@gmail.com> ("宋文武"'s message of "Sun, 8 Mar 2015 22:14:40 +0800")

宋文武 <iyzsong@gmail.com> skribis:

> * gnu/services/xorg.scm (xinitrc)[builder]: Don't check the existence
>   of COMMAND.  Only run ~/.xsession when it exists.

[...]

> +          (when (file-exists? "~/.xsession")
> +            (exec-from-login-shell (string-append home "/.xsession")))

That doesn’t work because ~ won’t get expanded.

What about this:

  (catch 'system-error
    (lambda ()
      ;; First, try to run ~/.xsession.
      (exec-from-login-shell (string-append home "/.xsession")))
    (lambda args
      ;; Then try to start the specified session.
      (exec-from-login-shell session)))

Thanks,
Ludo’.

  reply	other threads:[~2015-03-10  8:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-08 14:14 [PATCH 1/2] services: slim: Use /run/current-system/profile/share/xsessions as sessiondir 宋文武
2015-03-08 14:14 ` [PATCH 2/2] services: slim: Allow non-absolute path to be used as session command 宋文武
2015-03-10  8:48   ` Ludovic Courtès [this message]
2015-03-10  8:46 ` [PATCH 1/2] services: slim: Use /run/current-system/profile/share/xsessions as sessiondir Ludovic Courtès
2015-03-10  9:20   ` 宋文武
2015-03-12 20:11     ` Ludovic Courtès

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