mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-15 17:04:45 +00:00
114 lines
4.0 KiB
C
114 lines
4.0 KiB
C
/*
|
|
* This file is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License, version 2,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* In addition to the permissions in the GNU General Public License,
|
|
* the authors give you unlimited permission to link the compiled
|
|
* version of this file into combinations with other programs,
|
|
* and to distribute those combinations without any restriction
|
|
* coming from the use of this file. (The General Public License
|
|
* restrictions do apply in other respects; for example, they cover
|
|
* modification of the file, and distribution when not linked into
|
|
* a combined executable.)
|
|
*
|
|
* This file is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#include "common.h"
|
|
#include "git2/thread-utils.h" /* for GIT_TLS */
|
|
#include "thread-utils.h" /* for GIT_TLS */
|
|
|
|
#include <stdarg.h>
|
|
|
|
static GIT_TLS char g_last_error[1024];
|
|
|
|
static struct {
|
|
int num;
|
|
const char *str;
|
|
} error_codes[] = {
|
|
{GIT_ERROR, "Unspecified error"},
|
|
{GIT_ENOTOID, "Input was not a properly formatted Git object id."},
|
|
{GIT_ENOTFOUND, "Object does not exist in the scope searched."},
|
|
{GIT_ENOMEM, "Not enough space available."},
|
|
{GIT_EOSERR, "Consult the OS error information."},
|
|
{GIT_EOBJTYPE, "The specified object is of invalid type"},
|
|
{GIT_EOBJCORRUPTED, "The specified object has its data corrupted"},
|
|
{GIT_ENOTAREPO, "The specified repository is invalid"},
|
|
{GIT_EINVALIDTYPE, "The object or config variable type is invalid or doesn't match"},
|
|
{GIT_EMISSINGOBJDATA, "The object cannot be written that because it's missing internal data"},
|
|
{GIT_EPACKCORRUPTED, "The packfile for the ODB is corrupted"},
|
|
{GIT_EFLOCKFAIL, "Failed to adquire or release a file lock"},
|
|
{GIT_EZLIB, "The Z library failed to inflate/deflate an object's data"},
|
|
{GIT_EBUSY, "The queried object is currently busy"},
|
|
{GIT_EINVALIDPATH, "The path is invalid"},
|
|
{GIT_EBAREINDEX, "The index file is not backed up by an existing repository"},
|
|
{GIT_EINVALIDREFNAME, "The name of the reference is not valid"},
|
|
{GIT_EREFCORRUPTED, "The specified reference has its data corrupted"},
|
|
{GIT_ETOONESTEDSYMREF, "The specified symbolic reference is too deeply nested"},
|
|
{GIT_EPACKEDREFSCORRUPTED, "The pack-refs file is either corrupted of its format is not currently supported"},
|
|
{GIT_EINVALIDPATH, "The path is invalid" },
|
|
{GIT_EREVWALKOVER, "The revision walker is empty; there are no more commits left to iterate"},
|
|
{GIT_EINVALIDREFSTATE, "The state of the reference is not valid"},
|
|
{GIT_ENOTIMPLEMENTED, "This feature has not been implemented yet"},
|
|
{GIT_EEXISTS, "A reference with this name already exists"},
|
|
{GIT_EOVERFLOW, "The given integer literal is too large to be parsed"},
|
|
{GIT_ENOTNUM, "The given literal is not a valid number"},
|
|
{GIT_EAMBIGUOUSOIDPREFIX, "The given oid prefix is ambiguous"},
|
|
};
|
|
|
|
const char *git_strerror(int num)
|
|
{
|
|
size_t i;
|
|
|
|
if (num == GIT_EOSERR)
|
|
return strerror(errno);
|
|
for (i = 0; i < ARRAY_SIZE(error_codes); i++)
|
|
if (num == error_codes[i].num)
|
|
return error_codes[i].str;
|
|
|
|
return "Unknown error";
|
|
}
|
|
|
|
int git__rethrow(int error, const char *msg, ...)
|
|
{
|
|
char new_error[1024];
|
|
char *old_error = NULL;
|
|
|
|
va_list va;
|
|
|
|
va_start(va, msg);
|
|
vsnprintf(new_error, sizeof(new_error), msg, va);
|
|
va_end(va);
|
|
|
|
old_error = strdup(g_last_error);
|
|
snprintf(g_last_error, sizeof(g_last_error), "%s \n - %s", new_error, old_error);
|
|
free(old_error);
|
|
|
|
return error;
|
|
}
|
|
|
|
int git__throw(int error, const char *msg, ...)
|
|
{
|
|
va_list va;
|
|
|
|
va_start(va, msg);
|
|
vsnprintf(g_last_error, sizeof(g_last_error), msg, va);
|
|
va_end(va);
|
|
|
|
return error;
|
|
}
|
|
|
|
const char *git_lasterror(void)
|
|
{
|
|
return g_last_error;
|
|
}
|
|
|