diff options
Diffstat (limited to 'fsck.c')
-rw-r--r-- | fsck.c | 128 |
1 files changed, 69 insertions, 59 deletions
@@ -283,9 +283,10 @@ static int object_on_skiplist(struct fsck_options *opts, return opts && oid && oidset_contains(&opts->skiplist, oid); } -__attribute__((format (printf, 4, 5))) -static int report(struct fsck_options *options, struct object *object, - enum fsck_msg_id id, const char *fmt, ...) +__attribute__((format (printf, 5, 6))) +static int report(struct fsck_options *options, + const struct object_id *oid, enum object_type object_type, + enum fsck_msg_id id, const char *fmt, ...) { va_list ap; struct strbuf sb = STRBUF_INIT; @@ -294,7 +295,7 @@ static int report(struct fsck_options *options, struct object *object, if (msg_type == FSCK_IGNORE) return 0; - if (object_on_skiplist(options, &object->oid)) + if (object_on_skiplist(options, oid)) return 0; if (msg_type == FSCK_FATAL) @@ -306,7 +307,7 @@ static int report(struct fsck_options *options, struct object *object, va_start(ap, fmt); strbuf_vaddf(&sb, fmt, ap); - result = options->error_func(options, &object->oid, object->type, + result = options->error_func(options, oid, object_type, msg_type, sb.buf); strbuf_release(&sb); va_end(ap); @@ -585,7 +586,7 @@ static int fsck_tree(struct tree *item, const char *o_name; if (init_tree_desc_gently(&desc, buffer, size)) { - retval += report(options, &item->object, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree"); return retval; } @@ -611,13 +612,14 @@ static int fsck_tree(struct tree *item, if (!S_ISLNK(mode)) oidset_insert(&gitmodules_found, oid); else - retval += report(options, &item->object, + retval += report(options, + &item->object.oid, item->object.type, FSCK_MSG_GITMODULES_SYMLINK, ".gitmodules is a symbolic link"); } if (update_tree_entry_gently(&desc)) { - retval += report(options, &item->object, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree"); break; } @@ -662,25 +664,25 @@ static int fsck_tree(struct tree *item, } if (has_null_sha1) - retval += report(options, &item->object, FSCK_MSG_NULL_SHA1, "contains entries pointing to null sha1"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_NULL_SHA1, "contains entries pointing to null sha1"); if (has_full_path) - retval += report(options, &item->object, FSCK_MSG_FULL_PATHNAME, "contains full pathnames"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_FULL_PATHNAME, "contains full pathnames"); if (has_empty_name) - retval += report(options, &item->object, FSCK_MSG_EMPTY_NAME, "contains empty pathname"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_EMPTY_NAME, "contains empty pathname"); if (has_dot) - retval += report(options, &item->object, FSCK_MSG_HAS_DOT, "contains '.'"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_HAS_DOT, "contains '.'"); if (has_dotdot) - retval += report(options, &item->object, FSCK_MSG_HAS_DOTDOT, "contains '..'"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_HAS_DOTDOT, "contains '..'"); if (has_dotgit) - retval += report(options, &item->object, FSCK_MSG_HAS_DOTGIT, "contains '.git'"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_HAS_DOTGIT, "contains '.git'"); if (has_zero_pad) - retval += report(options, &item->object, FSCK_MSG_ZERO_PADDED_FILEMODE, "contains zero-padded file modes"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_ZERO_PADDED_FILEMODE, "contains zero-padded file modes"); if (has_bad_modes) - retval += report(options, &item->object, FSCK_MSG_BAD_FILEMODE, "contains bad file modes"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_BAD_FILEMODE, "contains bad file modes"); if (has_dup_entries) - retval += report(options, &item->object, FSCK_MSG_DUPLICATE_ENTRIES, "contains duplicate file entries"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_DUPLICATE_ENTRIES, "contains duplicate file entries"); if (not_properly_sorted) - retval += report(options, &item->object, FSCK_MSG_TREE_NOT_SORTED, "not properly sorted"); + retval += report(options, &item->object.oid, item->object.type, FSCK_MSG_TREE_NOT_SORTED, "not properly sorted"); return retval; } @@ -693,7 +695,7 @@ static int verify_headers(const void *data, unsigned long size, for (i = 0; i < size; i++) { switch (buffer[i]) { case '\0': - return report(options, obj, + return report(options, &obj->oid, obj->type, FSCK_MSG_NUL_IN_HEADER, "unterminated header: NUL at offset %ld", i); case '\n': @@ -711,7 +713,7 @@ static int verify_headers(const void *data, unsigned long size, if (size && buffer[size - 1] == '\n') return 0; - return report(options, obj, + return report(options, &obj->oid, obj->type, FSCK_MSG_UNTERMINATED_HEADER, "unterminated header"); } @@ -725,28 +727,28 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option (*ident)++; if (*p == '<') - return report(options, obj, FSCK_MSG_MISSING_NAME_BEFORE_EMAIL, "invalid author/committer line - missing space before email"); + return report(options, &obj->oid, obj->type, FSCK_MSG_MISSING_NAME_BEFORE_EMAIL, "invalid author/committer line - missing space before email"); p += strcspn(p, "<>\n"); if (*p == '>') - return report(options, obj, FSCK_MSG_BAD_NAME, "invalid author/committer line - bad name"); + return report(options, &obj->oid, obj->type, FSCK_MSG_BAD_NAME, "invalid author/committer line - bad name"); if (*p != '<') - return report(options, obj, FSCK_MSG_MISSING_EMAIL, "invalid author/committer line - missing email"); + return report(options, &obj->oid, obj->type, FSCK_MSG_MISSING_EMAIL, "invalid author/committer line - missing email"); if (p[-1] != ' ') - return report(options, obj, FSCK_MSG_MISSING_SPACE_BEFORE_EMAIL, "invalid author/committer line - missing space before email"); + return report(options, &obj->oid, obj->type, FSCK_MSG_MISSING_SPACE_BEFORE_EMAIL, "invalid author/committer line - missing space before email"); p++; p += strcspn(p, "<>\n"); if (*p != '>') - return report(options, obj, FSCK_MSG_BAD_EMAIL, "invalid author/committer line - bad email"); + return report(options, &obj->oid, obj->type, FSCK_MSG_BAD_EMAIL, "invalid author/committer line - bad email"); p++; if (*p != ' ') - return report(options, obj, FSCK_MSG_MISSING_SPACE_BEFORE_DATE, "invalid author/committer line - missing space before date"); + return report(options, &obj->oid, obj->type, FSCK_MSG_MISSING_SPACE_BEFORE_DATE, "invalid author/committer line - missing space before date"); p++; if (*p == '0' && p[1] != ' ') - return report(options, obj, FSCK_MSG_ZERO_PADDED_DATE, "invalid author/committer line - zero-padded date"); + return report(options, &obj->oid, obj->type, FSCK_MSG_ZERO_PADDED_DATE, "invalid author/committer line - zero-padded date"); if (date_overflows(parse_timestamp(p, &end, 10))) - return report(options, obj, FSCK_MSG_BAD_DATE_OVERFLOW, "invalid author/committer line - date causes integer overflow"); + return report(options, &obj->oid, obj->type, FSCK_MSG_BAD_DATE_OVERFLOW, "invalid author/committer line - date causes integer overflow"); if ((end == p || *end != ' ')) - return report(options, obj, FSCK_MSG_BAD_DATE, "invalid author/committer line - bad date"); + return report(options, &obj->oid, obj->type, FSCK_MSG_BAD_DATE, "invalid author/committer line - bad date"); p = end + 1; if ((*p != '+' && *p != '-') || !isdigit(p[1]) || @@ -754,7 +756,7 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option !isdigit(p[3]) || !isdigit(p[4]) || (p[5] != '\n')) - return report(options, obj, FSCK_MSG_BAD_TIMEZONE, "invalid author/committer line - bad time zone"); + return report(options, &obj->oid, obj->type, FSCK_MSG_BAD_TIMEZONE, "invalid author/committer line - bad time zone"); p += 6; return 0; } @@ -772,16 +774,16 @@ static int fsck_commit(struct commit *commit, const char *buffer, return -1; if (!skip_prefix(buffer, "tree ", &buffer)) - return report(options, &commit->object, FSCK_MSG_MISSING_TREE, "invalid format - expected 'tree' line"); + return report(options, &commit->object.oid, commit->object.type, FSCK_MSG_MISSING_TREE, "invalid format - expected 'tree' line"); if (parse_oid_hex(buffer, &tree_oid, &p) || *p != '\n') { - err = report(options, &commit->object, FSCK_MSG_BAD_TREE_SHA1, "invalid 'tree' line format - bad sha1"); + err = report(options, &commit->object.oid, commit->object.type, FSCK_MSG_BAD_TREE_SHA1, "invalid 'tree' line format - bad sha1"); if (err) return err; } buffer = p + 1; while (skip_prefix(buffer, "parent ", &buffer)) { if (parse_oid_hex(buffer, &oid, &p) || *p != '\n') { - err = report(options, &commit->object, FSCK_MSG_BAD_PARENT_SHA1, "invalid 'parent' line format - bad sha1"); + err = report(options, &commit->object.oid, commit->object.type, FSCK_MSG_BAD_PARENT_SHA1, "invalid 'parent' line format - bad sha1"); if (err) return err; } @@ -795,18 +797,18 @@ static int fsck_commit(struct commit *commit, const char *buffer, return err; } if (author_count < 1) - err = report(options, &commit->object, FSCK_MSG_MISSING_AUTHOR, "invalid format - expected 'author' line"); + err = report(options, &commit->object.oid, commit->object.type, FSCK_MSG_MISSING_AUTHOR, "invalid format - expected 'author' line"); else if (author_count > 1) - err = report(options, &commit->object, FSCK_MSG_MULTIPLE_AUTHORS, "invalid format - multiple 'author' lines"); + err = report(options, &commit->object.oid, commit->object.type, FSCK_MSG_MULTIPLE_AUTHORS, "invalid format - multiple 'author' lines"); if (err) return err; if (!skip_prefix(buffer, "committer ", &buffer)) - return report(options, &commit->object, FSCK_MSG_MISSING_COMMITTER, "invalid format - expected 'committer' line"); + return report(options, &commit->object.oid, commit->object.type, FSCK_MSG_MISSING_COMMITTER, "invalid format - expected 'committer' line"); err = fsck_ident(&buffer, &commit->object, options); if (err) return err; if (memchr(buffer_begin, '\0', size)) { - err = report(options, &commit->object, FSCK_MSG_NUL_IN_COMMIT, + err = report(options, &commit->object.oid, commit->object.type, FSCK_MSG_NUL_IN_COMMIT, "NUL byte in the commit object body"); if (err) return err; @@ -828,45 +830,46 @@ static int fsck_tag(struct tag *tag, const char *buffer, goto done; if (!skip_prefix(buffer, "object ", &buffer)) { - ret = report(options, &tag->object, FSCK_MSG_MISSING_OBJECT, "invalid format - expected 'object' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_OBJECT, "invalid format - expected 'object' line"); goto done; } if (parse_oid_hex(buffer, &oid, &p) || *p != '\n') { - ret = report(options, &tag->object, FSCK_MSG_BAD_OBJECT_SHA1, "invalid 'object' line format - bad sha1"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_BAD_OBJECT_SHA1, "invalid 'object' line format - bad sha1"); if (ret) goto done; } buffer = p + 1; if (!skip_prefix(buffer, "type ", &buffer)) { - ret = report(options, &tag->object, FSCK_MSG_MISSING_TYPE_ENTRY, "invalid format - expected 'type' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_TYPE_ENTRY, "invalid format - expected 'type' line"); goto done; } eol = strchr(buffer, '\n'); if (!eol) { - ret = report(options, &tag->object, FSCK_MSG_MISSING_TYPE, "invalid format - unexpected end after 'type' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_TYPE, "invalid format - unexpected end after 'type' line"); goto done; } if (type_from_string_gently(buffer, eol - buffer, 1) < 0) - ret = report(options, &tag->object, FSCK_MSG_BAD_TYPE, "invalid 'type' value"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_BAD_TYPE, "invalid 'type' value"); if (ret) goto done; buffer = eol + 1; if (!skip_prefix(buffer, "tag ", &buffer)) { - ret = report(options, &tag->object, FSCK_MSG_MISSING_TAG_ENTRY, "invalid format - expected 'tag' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_TAG_ENTRY, "invalid format - expected 'tag' line"); goto done; } eol = strchr(buffer, '\n'); if (!eol) { - ret = report(options, &tag->object, FSCK_MSG_MISSING_TAG, "invalid format - unexpected end after 'type' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_TAG, "invalid format - unexpected end after 'type' line"); goto done; } strbuf_addf(&sb, "refs/tags/%.*s", (int)(eol - buffer), buffer); if (check_refname_format(sb.buf, 0)) { - ret = report(options, &tag->object, FSCK_MSG_BAD_TAG_NAME, - "invalid 'tag' name: %.*s", - (int)(eol - buffer), buffer); + ret = report(options, &tag->object.oid, tag->object.type, + FSCK_MSG_BAD_TAG_NAME, + "invalid 'tag' name: %.*s", + (int)(eol - buffer), buffer); if (ret) goto done; } @@ -874,7 +877,7 @@ static int fsck_tag(struct tag *tag, const char *buffer, if (!skip_prefix(buffer, "tagger ", &buffer)) { /* early tags do not contain 'tagger' lines; warn only */ - ret = report(options, &tag->object, FSCK_MSG_MISSING_TAGGER_ENTRY, "invalid format - expected 'tagger' line"); + ret = report(options, &tag->object.oid, tag->object.type, FSCK_MSG_MISSING_TAGGER_ENTRY, "invalid format - expected 'tagger' line"); if (ret) goto done; } @@ -905,19 +908,22 @@ static int fsck_gitmodules_fn(const char *var, const char *value, void *vdata) name = xmemdupz(subsection, subsection_len); if (check_submodule_name(name) < 0) - data->ret |= report(data->options, data->obj, + data->ret |= report(data->options, + &data->obj->oid, data->obj->type, FSCK_MSG_GITMODULES_NAME, "disallowed submodule name: %s", name); if (!strcmp(key, "url") && value && looks_like_command_line_option(value)) - data->ret |= report(data->options, data->obj, + data->ret |= report(data->options, + &data->obj->oid, data->obj->type, FSCK_MSG_GITMODULES_URL, "disallowed submodule url: %s", value); if (!strcmp(key, "path") && value && looks_like_command_line_option(value)) - data->ret |= report(data->options, data->obj, + data->ret |= report(data->options, + &data->obj->oid, data->obj->type, FSCK_MSG_GITMODULES_PATH, "disallowed submodule path: %s", value); @@ -945,7 +951,7 @@ static int fsck_blob(struct blob *blob, const char *buf, * blob too gigantic to load into memory. Let's just consider * that an error. */ - return report(options, &blob->object, + return report(options, &blob->object.oid, blob->object.type, FSCK_MSG_GITMODULES_LARGE, ".gitmodules too large to parse"); } @@ -956,7 +962,7 @@ static int fsck_blob(struct blob *blob, const char *buf, config_opts.error_action = CONFIG_ERROR_SILENT; if (git_config_from_mem(fsck_gitmodules_fn, CONFIG_ORIGIN_BLOB, ".gitmodules", buf, size, &data, &config_opts)) - data.ret |= report(options, &blob->object, + data.ret |= report(options, &blob->object.oid, blob->object.type, FSCK_MSG_GITMODULES_PARSE, "could not parse gitmodules blob"); @@ -967,7 +973,7 @@ int fsck_object(struct object *obj, void *data, unsigned long size, struct fsck_options *options) { if (!obj) - return report(options, obj, FSCK_MSG_BAD_OBJECT_SHA1, "no valid object to fsck"); + return report(options, NULL, OBJ_NONE, FSCK_MSG_BAD_OBJECT_SHA1, "no valid object to fsck"); if (obj->type == OBJ_BLOB) return fsck_blob((struct blob *)obj, data, size, options); @@ -980,8 +986,10 @@ int fsck_object(struct object *obj, void *data, unsigned long size, return fsck_tag((struct tag *) obj, (const char *) data, size, options); - return report(options, obj, FSCK_MSG_UNKNOWN_TYPE, "unknown type '%d' (internal fsck error)", - obj->type); + return report(options, &obj->oid, obj->type, + FSCK_MSG_UNKNOWN_TYPE, + "unknown type '%d' (internal fsck error)", + obj->type); } int fsck_error_function(struct fsck_options *o, @@ -1016,7 +1024,7 @@ int fsck_finish(struct fsck_options *options) blob = lookup_blob(the_repository, oid); if (!blob) { struct object *obj = lookup_unknown_object(oid); - ret |= report(options, obj, + ret |= report(options, &obj->oid, obj->type, FSCK_MSG_GITMODULES_BLOB, "non-blob found at .gitmodules"); continue; @@ -1026,7 +1034,8 @@ int fsck_finish(struct fsck_options *options) if (!buf) { if (is_promisor_object(&blob->object.oid)) continue; - ret |= report(options, &blob->object, + ret |= report(options, + &blob->object.oid, blob->object.type, FSCK_MSG_GITMODULES_MISSING, "unable to read .gitmodules blob"); continue; @@ -1035,7 +1044,8 @@ int fsck_finish(struct fsck_options *options) if (type == OBJ_BLOB) ret |= fsck_blob(blob, buf, size, options); else - ret |= report(options, &blob->object, + ret |= report(options, + &blob->object.oid, blob->object.type, FSCK_MSG_GITMODULES_BLOB, "non-blob found at .gitmodules"); free(buf); |