Date: Tue, 18 Aug 1998 20:46:37 -0500 (CDT) From: Erik E Rantapaa <rantapaa@uswest.net> To: freebsd-bugs@FreeBSD.ORG, freebsd-ports@FreeBSD.ORG Cc: peter@FreeBSD.ORG Subject: rdist-6.1.3 patches Message-ID: <Pine.BSF.3.91.980818200532.24400A-100000@tahiti.oss.uswest.net>
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Hello fellow FreeBSD'ers...
I was wondering if anyone using rdist-6.1.3 has gotten rdist to
create intermediate directories of destination paths.
For example, the distfile:
( a b c ) -> host
install /usr/local/bin/; # assume /usr/local/bin doesn't exist
will create /usr/local/bin and install b and c, but fail to install a.
The same thing happens if the destination is specified with a trailing
"/." (i.e. "/usr/local/bin/.").
I know I could instead use:
( a b c ) -> host
install /usr/local/bin; # no trailing slash
but this runs the risk of tripping up on the 'single element list'
problem with rdist -- namely, if ( a b c ) is really a computed list
and winds up evaluating to a single element, the entire destination
directory gets replaced with that single file. Besides, the rdist
man page itself recommends using "/." to indicate that a destination
path is a directory.
I've done some code sleuthing and believe I have come up with the right
patch to fix this problem, but I am somewhat surprised that something
like this wouldn't have been already noticed. Since I would imagine
this to be a quite common use of rdist I'm wondering if there is another
preferred way of doing this.
The reason why this fails with rdist-6.1.3 (and it seems 6.1.4 also has the
same problem) is that rdist doesn't check the return value of mktemp().
Other OS's will always fill in the template string even if the resulting
path has intermediate directories missing. FreeBSD, however, returns a
truncated template in such a case.
--
Erik Rantapaa
rantapaa@uswest.net
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