diff options
| -rw-r--r-- | include/git2/errors.h | 12 | ||||
| -rw-r--r-- | src/errors.c | 46 |
2 files changed, 58 insertions, 0 deletions
diff --git a/include/git2/errors.h b/include/git2/errors.h index fde0dc73d..47b0e240f 100644 --- a/include/git2/errors.h +++ b/include/git2/errors.h @@ -40,6 +40,18 @@ GIT_BEGIN_DECL */ 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 #endif diff --git a/src/errors.c b/src/errors.c index 40b0feb91..bf3810174 100644 --- a/src/errors.c +++ b/src/errors.c @@ -30,6 +30,52 @@ 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, ...) { char new_error[1024]; |