Fix warnings from 'make check'. - These files don't include 'builtin.h' causing sparse to complain that cmd_* isn't declared: builtin/clone.c:364, builtin/fetch-pack.c:797, builtin/fmt-merge-msg.c:34, builtin/hash-object.c:78, builtin/merge-index.c:69, builtin/merge-recursive.c:22 builtin/merge-tree.c:341, builtin/mktag.c:156, builtin/notes.c:426 builtin/notes.c:822, builtin/pack-redundant.c:596, builtin/pack-refs.c:10, builtin/patch-id.c:60, builtin/patch-id.c:149, builtin/remote.c:1512, builtin/remote-ext.c:240, builtin/remote-fd.c:53, builtin/reset.c:236, builtin/send-pack.c:384, builtin/unpack-file.c:25, builtin/var.c:75 - These files have symbols which should be marked static since they're only file scope: submodule.c:12, diff.c:631, replace_object.c:92, submodule.c:13, submodule.c:14, trace.c:78, transport.c:195, transport-helper.c:79, unpack-trees.c:19, url.c:3, url.c:18, url.c:104, url.c:117, url.c:123, url.c:129, url.c:136, thread-utils.c:21, thread-utils.c:48 - These files redeclare symbols to be different types: builtin/index-pack.c:210, parse-options.c:564, parse-options.c:571, usage.c:49, usage.c:58, usage.c:63, usage.c:72 - These files use a literal integer 0 when they really should use a NULL pointer: daemon.c:663, fast-import.c:2942, imap-send.c:1072, notes-merge.c:362 While we're in the area, clean up some unused #includes in builtin files (mostly exec_cmd.h). Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
		
			
				
	
	
		
			118 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			118 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * GIT - The information manager from hell
 | 
						|
 *
 | 
						|
 * Copyright (C) Linus Torvalds, 2005
 | 
						|
 */
 | 
						|
#include "git-compat-util.h"
 | 
						|
 | 
						|
void vreportf(const char *prefix, const char *err, va_list params)
 | 
						|
{
 | 
						|
	char msg[4096];
 | 
						|
	vsnprintf(msg, sizeof(msg), err, params);
 | 
						|
	fprintf(stderr, "%s%s\n", prefix, msg);
 | 
						|
}
 | 
						|
 | 
						|
static NORETURN void usage_builtin(const char *err, va_list params)
 | 
						|
{
 | 
						|
	vreportf("usage: ", err, params);
 | 
						|
	exit(129);
 | 
						|
}
 | 
						|
 | 
						|
static NORETURN void die_builtin(const char *err, va_list params)
 | 
						|
{
 | 
						|
	vreportf("fatal: ", err, params);
 | 
						|
	exit(128);
 | 
						|
}
 | 
						|
 | 
						|
static void error_builtin(const char *err, va_list params)
 | 
						|
{
 | 
						|
	vreportf("error: ", err, params);
 | 
						|
}
 | 
						|
 | 
						|
static void warn_builtin(const char *warn, va_list params)
 | 
						|
{
 | 
						|
	vreportf("warning: ", warn, params);
 | 
						|
}
 | 
						|
 | 
						|
/* If we are in a dlopen()ed .so write to a global variable would segfault
 | 
						|
 * (ugh), so keep things static. */
 | 
						|
static NORETURN_PTR void (*usage_routine)(const char *err, va_list params) = usage_builtin;
 | 
						|
static NORETURN_PTR void (*die_routine)(const char *err, va_list params) = die_builtin;
 | 
						|
static void (*error_routine)(const char *err, va_list params) = error_builtin;
 | 
						|
static void (*warn_routine)(const char *err, va_list params) = warn_builtin;
 | 
						|
 | 
						|
void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params))
 | 
						|
{
 | 
						|
	die_routine = routine;
 | 
						|
}
 | 
						|
 | 
						|
void NORETURN usagef(const char *err, ...)
 | 
						|
{
 | 
						|
	va_list params;
 | 
						|
 | 
						|
	va_start(params, err);
 | 
						|
	usage_routine(err, params);
 | 
						|
	va_end(params);
 | 
						|
}
 | 
						|
 | 
						|
void NORETURN usage(const char *err)
 | 
						|
{
 | 
						|
	usagef("%s", err);
 | 
						|
}
 | 
						|
 | 
						|
void NORETURN die(const char *err, ...)
 | 
						|
{
 | 
						|
	va_list params;
 | 
						|
 | 
						|
	va_start(params, err);
 | 
						|
	die_routine(err, params);
 | 
						|
	va_end(params);
 | 
						|
}
 | 
						|
 | 
						|
void NORETURN die_errno(const char *fmt, ...)
 | 
						|
{
 | 
						|
	va_list params;
 | 
						|
	char fmt_with_err[1024];
 | 
						|
	char str_error[256], *err;
 | 
						|
	int i, j;
 | 
						|
 | 
						|
	err = strerror(errno);
 | 
						|
	for (i = j = 0; err[i] && j < sizeof(str_error) - 1; ) {
 | 
						|
		if ((str_error[j++] = err[i++]) != '%')
 | 
						|
			continue;
 | 
						|
		if (j < sizeof(str_error) - 1) {
 | 
						|
			str_error[j++] = '%';
 | 
						|
		} else {
 | 
						|
			/* No room to double the '%', so we overwrite it with
 | 
						|
			 * '\0' below */
 | 
						|
			j--;
 | 
						|
			break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	str_error[j] = 0;
 | 
						|
	snprintf(fmt_with_err, sizeof(fmt_with_err), "%s: %s", fmt, str_error);
 | 
						|
 | 
						|
	va_start(params, fmt);
 | 
						|
	die_routine(fmt_with_err, params);
 | 
						|
	va_end(params);
 | 
						|
}
 | 
						|
 | 
						|
int error(const char *err, ...)
 | 
						|
{
 | 
						|
	va_list params;
 | 
						|
 | 
						|
	va_start(params, err);
 | 
						|
	error_routine(err, params);
 | 
						|
	va_end(params);
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
void warning(const char *warn, ...)
 | 
						|
{
 | 
						|
	va_list params;
 | 
						|
 | 
						|
	va_start(params, warn);
 | 
						|
	warn_routine(warn, params);
 | 
						|
	va_end(params);
 | 
						|
}
 |