* Re: [Caml-list] file copy
2004-06-23 15:55 [Caml-list] file copy Sebastien Ferre
@ 2004-06-23 15:06 ` Maxence Guesdon
2004-06-23 15:20 ` skaller
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Maxence Guesdon @ 2004-06-23 15:06 UTC (permalink / raw)
To: Sebastien Ferre; +Cc: caml-list
On Wed, 23 Jun 2004 15:55:19 +0000
Sebastien Ferre <sbf@aber.ac.uk> wrote:
> Hi,
>
> is there any function in OCaml for copying a file
> like with the Unix command 'cp' ? I wish to avoid
> using the function Sys.command to keep platform
> independency.
> I could not find any neither in the standard library,
> nor in the Unix library.
You can find it in Didier Remy's course about system programming :
http://pauillac.inria.fr/~remy/poly/system/camlunix/fich.html#toc13
Hope this helps,
Maxence Guesdon
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [Caml-list] file copy
2004-06-23 15:55 [Caml-list] file copy Sebastien Ferre
2004-06-23 15:06 ` Maxence Guesdon
@ 2004-06-23 15:20 ` skaller
2004-06-23 16:37 ` padiolea
2004-06-23 19:21 ` sylvain.le-gall
3 siblings, 0 replies; 5+ messages in thread
From: skaller @ 2004-06-23 15:20 UTC (permalink / raw)
To: Sebastien Ferre; +Cc: caml-list
On Thu, 2004-06-24 at 01:55, Sebastien Ferre wrote:
> Hi,
>
> is there any function in OCaml for copying a file
> like with the Unix command 'cp' ? I wish to avoid
> using the function Sys.command to keep platform
> independency.
You may consider:
ocaml-fileutils.
----------------
This library is intended to provide a basic interface to the most
common file and filename operation. It provides different filename
function : reduce, make_absolute, make_relative... It also enables
to manipulate real file : cp, mv, rm, touch...
AUTHOR: Sylvain LE GALL
AVAILABLE:
http://www.carva.org/sylvain.le-gall/ocaml-fileutils.html
--
John Skaller, mailto:skaller@users.sf.net
voice: 061-2-9660-0850,
snail: PO BOX 401 Glebe NSW 2037 Australia
Checkout the Felix programming language http://felix.sf.net
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Caml-list] file copy
2004-06-23 15:55 [Caml-list] file copy Sebastien Ferre
2004-06-23 15:06 ` Maxence Guesdon
2004-06-23 15:20 ` skaller
@ 2004-06-23 16:37 ` padiolea
2004-06-23 19:21 ` sylvain.le-gall
3 siblings, 0 replies; 5+ messages in thread
From: padiolea @ 2004-06-23 16:37 UTC (permalink / raw)
To: Sebastien Ferre; +Cc: caml-list
> Hi,
>
> is there any function in OCaml for copying a file
> like with the Unix command 'cp' ? I wish to avoid
> using the function Sys.command to keep platform
> independency.
In fact there is no copy operation in a filesystem
(observe the output of the command 'strace cp /tmp/titi /tmp/titi').
You can emulate the copy by combining reading and writing,
as the cp do,
so in ocaml combining functions input and ouput.
> I could not find any neither in the standard library,
> nor in the Unix library.
>
> Cheers,
> Sébastien
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Caml-list] file copy
2004-06-23 15:55 [Caml-list] file copy Sebastien Ferre
` (2 preceding siblings ...)
2004-06-23 16:37 ` padiolea
@ 2004-06-23 19:21 ` sylvain.le-gall
3 siblings, 0 replies; 5+ messages in thread
From: sylvain.le-gall @ 2004-06-23 19:21 UTC (permalink / raw)
To: Sebastien Ferre; +Cc: caml-list
On Wed, Jun 23, 2004 at 03:55:19PM +0000, Sebastien Ferre wrote:
> Hi,
>
> is there any function in OCaml for copying a file
> like with the Unix command 'cp' ? I wish to avoid
> using the function Sys.command to keep platform
> independency.
> I could not find any neither in the standard library,
> nor in the Unix library.
>
Hello,
You can use the library i am developping : ocaml-fileutils.
It allows you to do 'cp' and a lot of other operation ( 'mv', 'ls', 'find', 'rm'... )
Moreover, you can do cp ~recurse:true to copy whole directory.
Least but not last, all the function should be platform independent,
regarding filename, because it use filePath which is a wrapper for
filename of the platform ( support : Unix, MacOs, Win32, Cygwin style ).
Actually, i am writing unitary test in order to release version 0.3,
which comes with operation on file size ( 'du', + test for find ), loop
prevention ( if you have a symlink from 'x' to '.', it won't recurse ).
It also changes some prototype : rm, cp will now use list as argument.
It also fixes some bugs. This new version will be available friday or
saturday.
Anyway, the current version should be enough for your usage ( and for
two days ).
Kind regard
Sylvain Le Gall
ps : http://www.carva.org/sylvain.le-gall/
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^ permalink raw reply [flat|nested] 5+ messages in thread