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/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef CLI_error_h__
#define CLI_error_h__
#include "common.h"
#include <stdio.h>
#define CLI_EXIT_OK 0
#define CLI_EXIT_ERROR 1
#define CLI_EXIT_OS 128
#define CLI_EXIT_GIT 128
#define CLI_EXIT_USAGE 129
#define cli_error__print(fmt) do { \
va_list ap; \
va_start(ap, fmt); \
fprintf(stderr, "%s: ", PROGRAM_NAME); \
vfprintf(stderr, fmt, ap); \
fprintf(stderr, "\n"); \
va_end(ap); \
} while(0)
GIT_INLINE(int) cli_error(const char *fmt, ...)
{
cli_error__print(fmt);
return CLI_EXIT_ERROR;
}
GIT_INLINE(int) cli_error_usage(const char *fmt, ...)
{
cli_error__print(fmt);
return CLI_EXIT_USAGE;
}
GIT_INLINE(int) cli_error_git(void)
{
const git_error *err = git_error_last();
fprintf(stderr, "%s: %s\n", PROGRAM_NAME,
err ? err->message : "unknown error");
return CLI_EXIT_GIT;
}
#define cli_error_os() (perror(PROGRAM_NAME), CLI_EXIT_OS)
#endif /* CLI_error_h__ */
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