Commit f4a936b5 by Vicent Marti

Bring back `git_strerror`

We cannot totally deprecate this until the new error handling mechanisms
are all in place.
parent 86b74ea0
...@@ -40,6 +40,18 @@ GIT_BEGIN_DECL ...@@ -40,6 +40,18 @@ GIT_BEGIN_DECL
*/ */
GIT_EXTERN(const char *) git_lasterror(void); GIT_EXTERN(const char *) git_lasterror(void);
/**
* strerror() for the Git library
*
* Get a string description for a given error code.
* NOTE: This method will be eventually deprecated in favor
* of the new `git_lasterror`.
*
* @param num The error code to explain
* @return a string explaining the error code
*/
GIT_EXTERN(const char *) git_strerror(int num);
/** @} */ /** @} */
GIT_END_DECL GIT_END_DECL
#endif #endif
...@@ -30,6 +30,52 @@ ...@@ -30,6 +30,52 @@
static GIT_TLS char g_last_error[1024]; 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 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"},
};
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, ...) int git__rethrow(int error, const char *msg, ...)
{ {
char new_error[1024]; char new_error[1024];
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment