From: Heiko Voigt <hvoigt@hvoigt.net>
To: "Robert P. J. Day" <rpjday@crashcourse.ca>
Cc: Junio C Hamano <gitster@pobox.com>,
Paul Smith <paul@mad-scientist.net>,
Git Mailing list <git@vger.kernel.org>
Subject: Re: "git rm" seems to do recursive removal even without "-r"
Date: Tue, 10 Oct 2017 13:52:50 +0200 [thread overview]
Message-ID: <20171010115250.GA75189@book.hvoigt.net> (raw)
In-Reply-To: <alpine.LFD.2.21.1710080736530.21897@localhost.localdomain>
On Sun, Oct 08, 2017 at 07:56:20AM -0400, Robert P. J. Day wrote:
> but as i asked in my earlier post, if i wanted to remove *all* files
> with names of "Makefile*", why can't i use:
>
> $ git rm 'Makefile*'
>
> just as i used:
>
> $ git rm '*.c'
>
> are those not both acceptable fileglobs? why does the former clearly
> only match the top-level Makefile, and refuse to cross directory
> boundaries?
Maybe think about it this way: The only difference between git's
globbing and the default shell globbing is that the '/' in a path has a
special meaning. The shells expansion stops at a '/' but git does not.
So with *.c the shell matches: blabla.c, blub.c, ... but not
subdir/bla.c, subdir/blub.c, ... since it only considers files in the
current directory. A little different for Makefile* that will also match
Makefile.bla, Makefile/bla or Makefile_bla/blub in shell but not
subdir/Makefile or bla.Makefile. Basically anything directly in *this*
directory that *starts* with 'Makefile'.
Git on the other hand does not consider '/' to be special. So *.c
matches all of the path above: bla.c, blub.c, subdir/bla.c,
subdir/blub.c. Basically any file below the current directory with a
path that ends in '.c'. With Makefile* it is the opposite: Every file
below the current directory that *starts* with 'Makefile'. So
Makefile.bla, Makefile/bla, ... but also not subdir/Makefile or
bla.Makefile.
Maybe that helps...
Cheers Heiko
next prev parent reply other threads:[~2017-10-10 11:53 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-07 18:39 "git rm" seems to do recursive removal even without "-r" Robert P. J. Day
2017-10-07 19:04 ` Todd Zullinger
2017-10-07 19:12 ` Robert P. J. Day
2017-10-07 19:29 ` Jeff King
2017-10-07 19:32 ` Robert P. J. Day
2017-10-07 19:38 ` Jeff King
2017-10-07 19:43 ` Robert P. J. Day
2017-10-07 21:05 ` Theodore Ts'o
2017-10-07 21:40 ` Robert P. J. Day
2017-10-07 21:44 ` Paul Smith
2017-10-07 21:55 ` Robert P. J. Day
2017-10-08 4:20 ` Junio C Hamano
2017-10-08 9:07 ` Robert P. J. Day
2017-10-08 11:37 ` Kevin Daudt
2017-10-08 11:56 ` Robert P. J. Day
2017-10-08 12:23 ` Martin Ågren
2017-10-08 12:39 ` René Scharfe
2017-10-08 12:45 ` Robert P. J. Day
2017-10-10 11:52 ` Heiko Voigt [this message]
2017-10-11 8:31 ` Robert P. J. Day
2017-10-08 14:32 ` Paul Smith
2017-10-08 18:40 ` Theodore Ts'o
2017-10-08 19:44 ` Robert P. J. Day
2017-10-08 20:42 ` Theodore Ts'o
2017-10-09 17:52 ` Jeff King
2017-10-10 8:36 ` Robert P. J. Day
2017-10-10 8:58 ` Junio C Hamano
2017-10-10 12:19 ` Paul Smith
2017-10-10 19:44 ` Robert P. J. Day
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