From becker@g@be @ending from gene@com  Fri Jun 29 14:36:36 2018
From: becker@g@be @ending from gene@com (Gabe Becker)
Date: Fri, 29 Jun 2018 05:36:36 -0700
Subject: [Rd] 
 Bug in tools::md5sum - does not work when filepath contains
 tilde (ie home directory)
In-Reply-To: <CA+j8Z+=ba47m9HRTgfNxP0HMJaUmOMhn=g326En+Q5d=sm+C5Q@mail.gmail.com>
References: <CA+j8Z+=ba47m9HRTgfNxP0HMJaUmOMhn=g326En+Q5d=sm+C5Q@mail.gmail.com>
Message-ID: <CAMFmJsn5PdACKrsv9fA5PBJW8UwH6U-a7oGUfj6i3L516GZbEQ@mail.gmail.com>

Dean,

I filed a patch for this in bugzilla yesterday so depending on reception
this should be fixed in devel soon.

Best,
~G


On Fri, Jun 29, 2018, 3:58 AM Dean Attali <daattali at gmail.com> wrote:

> I've reproduced on ubuntu and winodws with R3.4.3
>
> When the filepath contains a tilde, the result is NA. But if the file path
> is expanded then the function works.
>
> Example:
> tools::md5sum("~/.Rprofile") returns NA
> tools::md5sum(normalizePath("~/.Rprofile")) returns the proper md5
>
>
> Perhaps this is expected behaviour because the documentation does say NA is
> returned for unreadable files, but I didn't think "~" would make a file
> unreadable to the function.
>
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>
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[Rd] Bug in tools::md5sum - does not work when filepath contains tilde (ie home directory)
Gabe Becker