Skip to main content

Browse the archive

Revision 5e626b91d4a5d2cfee8747facd53d7661f1f9112 authored by Junio C Hamano on 30 October 2014, 17:45:41 UTC, committed by Junio C Hamano on 30 October 2014, 21:45:52 UTC 
bundle: split out a helper function to create pack data
 
The create_bundle() function, while it does one single logical
thing, takes a rather large implementation to do so.

Let's start separating what it does into smaller steps to make it
easier to see what is going on.  This is a first step to separate
out the actual pack-data generation, after the earlier part of the
function figures out which part of the history to place in the
bundle.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 8828f29
Raw File
unsetenv.c 
#include "../git-compat-util.h"

void gitunsetenv (const char *name)
{
#if !defined(__MINGW32__)
     extern char **environ;
#endif
     int src, dst;
     size_t nmln;

     nmln = strlen(name);

     for (src = dst = 0; environ[src]; ++src) {
	  size_t enln;
	  enln = strlen(environ[src]);
	  if (enln > nmln) {
               /* might match, and can test for '=' safely */
	       if (0 == strncmp (environ[src], name, nmln)
		   && '=' == environ[src][nmln])
		    /* matches, so skip */
		    continue;
	  }
	  environ[dst] = environ[src];
	  ++dst;
     }
     environ[dst] = NULL;
}
back to top