mirror of
https://github.com/git/git.git
synced 2024-11-16 22:14:53 +01:00
c2e86addb8
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>
117 lines
2.4 KiB
C
117 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);
|
|
}
|