diff options
Diffstat (limited to 'fsck.c')
| -rw-r--r-- | fsck.c | 106 |
1 files changed, 73 insertions, 33 deletions
@@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "object.h" #include "blob.h" #include "tree.h" @@ -14,6 +15,7 @@ #include "packfile.h" #include "submodule-config.h" #include "config.h" +#include "help.h" static struct oidset gitmodules_found = OIDSET_INIT; static struct oidset gitmodules_done = OIDSET_INIT; @@ -86,37 +88,60 @@ enum fsck_msg_id { #undef MSG_ID #define STR(x) #x -#define MSG_ID(id, msg_type) { STR(id), NULL, FSCK_##msg_type }, +#define MSG_ID(id, msg_type) { STR(id), NULL, NULL, FSCK_##msg_type }, static struct { const char *id_string; const char *downcased; + const char *camelcased; int msg_type; } msg_id_info[FSCK_MSG_MAX + 1] = { FOREACH_MSG_ID(MSG_ID) - { NULL, NULL, -1 } + { NULL, NULL, NULL, -1 } }; #undef MSG_ID -static int parse_msg_id(const char *text) +static void prepare_msg_ids(void) { int i; - if (!msg_id_info[0].downcased) { - /* convert id_string to lower case, without underscores. */ - for (i = 0; i < FSCK_MSG_MAX; i++) { - const char *p = msg_id_info[i].id_string; - int len = strlen(p); - char *q = xmalloc(len); - - msg_id_info[i].downcased = q; - while (*p) - if (*p == '_') - p++; - else - *(q)++ = tolower(*(p)++); - *q = '\0'; + if (msg_id_info[0].downcased) + return; + + /* convert id_string to lower case, without underscores. */ + for (i = 0; i < FSCK_MSG_MAX; i++) { + const char *p = msg_id_info[i].id_string; + int len = strlen(p); + char *q = xmalloc(len); + + msg_id_info[i].downcased = q; + while (*p) + if (*p == '_') + p++; + else + *(q)++ = tolower(*(p)++); + *q = '\0'; + + p = msg_id_info[i].id_string; + q = xmalloc(len); + msg_id_info[i].camelcased = q; + while (*p) { + if (*p == '_') { + p++; + if (*p) + *q++ = *p++; + } else { + *q++ = tolower(*p++); + } } + *q = '\0'; } +} + +static int parse_msg_id(const char *text) +{ + int i; + + prepare_msg_ids(); for (i = 0; i < FSCK_MSG_MAX; i++) if (!strcmp(text, msg_id_info[i].downcased)) @@ -125,6 +150,16 @@ static int parse_msg_id(const char *text) return -1; } +void list_config_fsck_msg_ids(struct string_list *list, const char *prefix) +{ + int i; + + prepare_msg_ids(); + + for (i = 0; i < FSCK_MSG_MAX; i++) + list_config_item(list, prefix, msg_id_info[i].camelcased); +} + static int fsck_msg_type(enum fsck_msg_id msg_id, struct fsck_options *options) { @@ -409,9 +444,11 @@ static int fsck_walk_commit(struct commit *commit, void *data, struct fsck_optio name = get_object_name(options, &commit->object); if (name) - put_object_name(options, &commit->tree->object, "%s:", name); + put_object_name(options, &get_commit_tree(commit)->object, + "%s:", name); - result = options->walk((struct object *)commit->tree, OBJ_TREE, data, options); + result = options->walk((struct object *)get_commit_tree(commit), + OBJ_TREE, data, options); if (result < 0) return result; res = result; @@ -732,33 +769,34 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option static int fsck_commit_buffer(struct commit *commit, const char *buffer, unsigned long size, struct fsck_options *options) { - unsigned char tree_sha1[20], sha1[20]; + struct object_id tree_oid, oid; struct commit_graft *graft; unsigned parent_count, parent_line_count = 0, author_count; int err; const char *buffer_begin = buffer; + const char *p; if (verify_headers(buffer, size, &commit->object, options)) return -1; if (!skip_prefix(buffer, "tree ", &buffer)) return report(options, &commit->object, FSCK_MSG_MISSING_TREE, "invalid format - expected 'tree' line"); - if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n') { + 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"); if (err) return err; } - buffer += 41; + buffer = p + 1; while (skip_prefix(buffer, "parent ", &buffer)) { - if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') { + 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"); if (err) return err; } - buffer += 41; + buffer = p + 1; parent_line_count++; } - graft = lookup_commit_graft(&commit->object.oid); + graft = lookup_commit_graft(the_repository, &commit->object.oid); parent_count = commit_list_count(commit->parents); if (graft) { if (graft->nr_parent == -1 && !parent_count) @@ -793,8 +831,8 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer, err = fsck_ident(&buffer, &commit->object, options); if (err) return err; - if (!commit->tree) { - err = report(options, &commit->object, FSCK_MSG_BAD_TREE, "could not load commit's tree %s", sha1_to_hex(tree_sha1)); + if (!get_commit_tree(commit)) { + err = report(options, &commit->object, FSCK_MSG_BAD_TREE, "could not load commit's tree %s", oid_to_hex(&tree_oid)); if (err) return err; } @@ -820,11 +858,12 @@ static int fsck_commit(struct commit *commit, const char *data, static int fsck_tag_buffer(struct tag *tag, const char *data, unsigned long size, struct fsck_options *options) { - unsigned char sha1[20]; + struct object_id oid; int ret = 0; const char *buffer; char *to_free = NULL, *eol; struct strbuf sb = STRBUF_INIT; + const char *p; if (data) buffer = data; @@ -832,7 +871,7 @@ static int fsck_tag_buffer(struct tag *tag, const char *data, enum object_type type; buffer = to_free = - read_sha1_file(tag->object.oid.hash, &type, &size); + read_object_file(&tag->object.oid, &type, &size); if (!buffer) return report(options, &tag->object, FSCK_MSG_MISSING_TAG_OBJECT, @@ -855,12 +894,12 @@ static int fsck_tag_buffer(struct tag *tag, const char *data, ret = report(options, &tag->object, FSCK_MSG_MISSING_OBJECT, "invalid format - expected 'object' line"); goto done; } - if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') { + 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"); if (ret) goto done; } - buffer += 41; + buffer = p + 1; if (!skip_prefix(buffer, "type ", &buffer)) { ret = report(options, &tag->object, FSCK_MSG_MISSING_TYPE_ENTRY, "invalid format - expected 'type' line"); @@ -1032,13 +1071,14 @@ int fsck_finish(struct fsck_options *options) blob = lookup_blob(oid); if (!blob) { - ret |= report(options, &blob->object, + struct object *obj = lookup_unknown_object(oid->hash); + ret |= report(options, obj, FSCK_MSG_GITMODULES_BLOB, "non-blob found at .gitmodules"); continue; } - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) { if (is_promisor_object(&blob->object.oid)) continue; |