git/usage.c
Junio C Hamano 4050c0df8e Clean up compatibility definitions.
This attempts to clean up the way various compatibility
functions are defined and used.

 - A new header file, git-compat-util.h, is introduced.  This
   looks at various NO_XXX and does necessary function name
   replacements, equivalent of -Dstrcasestr=gitstrcasestr in the
   Makefile.

 - Those function name replacements are removed from the Makefile.

 - Common features such as usage(), die(), xmalloc() are moved
   from cache.h to git-compat-util.h; cache.h includes
   git-compat-util.h itself.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-05 15:50:29 -08:00

40 lines
639 B
C

/*
* GIT - The information manager from hell
*
* Copyright (C) Linus Torvalds, 2005
*/
#include "git-compat-util.h"
static void report(const char *prefix, const char *err, va_list params)
{
fputs(prefix, stderr);
vfprintf(stderr, err, params);
fputs("\n", stderr);
}
void usage(const char *err)
{
fprintf(stderr, "usage: %s\n", err);
exit(129);
}
void die(const char *err, ...)
{
va_list params;
va_start(params, err);
report("fatal: ", err, params);
va_end(params);
exit(128);
}
int error(const char *err, ...)
{
va_list params;
va_start(params, err);
report("error: ", err, params);
va_end(params);
return -1;
}