range-diff: make --dual-color the default mode

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 9d59d7d5a215379b221b02ac34277b542e757df1..c96f3f4fccea0bbd78e4fe1b09e5d8c51e302bb0 100644 (file)
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -18,6 +18,7 @@
 #include "decorate.h"
 #include "packfile.h"
 #include "object-store.h"
+#include "run-command.h"
 
 #define REACHABLE 0x0001
 #define SEEN      0x0002
@@ -47,6 +48,7 @@ static int name_objects;
 #define ERROR_REACHABLE 02
 #define ERROR_PACK 04
 #define ERROR_REFS 010
+#define ERROR_COMMIT_GRAPH 020
 
 static const char *describe_object(struct object *obj)
 {
@@ -70,7 +72,7 @@ static const char *printable_type(struct object *obj)
                enum object_type type = oid_object_info(the_repository,
                                                        &obj->oid, NULL);
                if (type > 0)
-                       object_as_type(obj, type, 0);
+                       object_as_type(the_repository, obj, type, 0);
        }
 
        ret = type_name(obj->type);
@@ -228,7 +230,7 @@ static void check_reachable_object(struct object *obj)
        if (!(obj->flags & HAS_OBJ)) {
                if (is_promisor_object(&obj->oid))
                        return;
-               if (has_sha1_pack(obj->oid.hash))
+               if (has_object_pack(&obj->oid))
                        return; /* it is in pack - forget about it */
                printf("missing %s %s\n", printable_type(obj),
                        describe_object(obj));
@@ -340,7 +342,7 @@ static void check_connectivity(void)
        }
 }
 
-static int fsck_obj(struct object *obj)
+static int fsck_obj(struct object *obj, void *buffer, unsigned long size)
 {
        int err;
 
@@ -354,7 +356,7 @@ static int fsck_obj(struct object *obj)
 
        if (fsck_walk(obj, NULL, &fsck_obj_options))
                objerror(obj, "broken links");
-       err = fsck_object(obj, NULL, 0, &fsck_obj_options);
+       err = fsck_object(obj, buffer, size, &fsck_obj_options);
        if (err)
                goto out;
 
@@ -392,14 +394,15 @@ static int fsck_obj_buffer(const struct object_id *oid, enum object_type type,
         * verify_packfile(), data_valid variable for details.
         */
        struct object *obj;
-       obj = parse_object_buffer(oid, type, size, buffer, eaten);
+       obj = parse_object_buffer(the_repository, oid, type, size, buffer,
+                                 eaten);
        if (!obj) {
                errors_found |= ERROR_OBJECT;
                return error("%s: object corrupt or missing", oid_to_hex(oid));
        }
        obj->flags &= ~(REACHABLE | SEEN);
        obj->flags |= HAS_OBJ;
-       return fsck_obj(obj);
+       return fsck_obj(obj, buffer, size);
 }
 
 static int default_refs;
@@ -410,7 +413,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid,
        struct object *obj;
 
        if (!is_null_oid(oid)) {
-               obj = lookup_object(oid->hash);
+               obj = lookup_object(the_repository, oid->hash);
                if (obj && (obj->flags & HAS_OBJ)) {
                        if (timestamp && name_objects)
                                add_decoration(fsck_walk_options.object_names,
@@ -452,7 +455,7 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid,
 {
        struct object *obj;
 
-       obj = parse_object(oid);
+       obj = parse_object(the_repository, oid);
        if (!obj) {
                if (is_promisor_object(oid)) {
                        /*
@@ -507,44 +510,44 @@ static void get_default_heads(void)
        }
 }
 
-static struct object *parse_loose_object(const struct object_id *oid,
-                                        const char *path)
+static int fsck_loose(const struct object_id *oid, const char *path, void *data)
 {
        struct object *obj;
-       void *contents;
        enum object_type type;
        unsigned long size;
+       void *contents;
        int eaten;
 
-       if (read_loose_object(path, oid, &type, &size, &contents) < 0)
-               return NULL;
+       if (read_loose_object(path, oid, &type, &size, &contents) < 0) {
+               errors_found |= ERROR_OBJECT;
+               error("%s: object corrupt or missing: %s",
+                     oid_to_hex(oid), path);
+               return 0; /* keep checking other objects */
+       }
 
        if (!contents && type != OBJ_BLOB)
-               die("BUG: read_loose_object streamed a non-blob");
-
-       obj = parse_object_buffer(oid, type, size, contents, &eaten);
+               BUG("read_loose_object streamed a non-blob");
 
-       if (!eaten)
-               free(contents);
-       return obj;
-}
-
-static int fsck_loose(const struct object_id *oid, const char *path, void *data)
-{
-       struct object *obj = parse_loose_object(oid, path);
+       obj = parse_object_buffer(the_repository, oid, type, size,
+                                 contents, &eaten);
 
        if (!obj) {
                errors_found |= ERROR_OBJECT;
-               error("%s: object corrupt or missing: %s",
+               error("%s: object could not be parsed: %s",
                      oid_to_hex(oid), path);
+               if (!eaten)
+                       free(contents);
                return 0; /* keep checking other objects */
        }
 
        obj->flags &= ~(REACHABLE | SEEN);
        obj->flags |= HAS_OBJ;
-       if (fsck_obj(obj))
+       if (fsck_obj(obj, contents, size))
                errors_found |= ERROR_OBJECT;
-       return 0;
+
+       if (!eaten)
+               free(contents);
+       return 0; /* keep checking other objects, even if we saw an error */
 }
 
 static int fsck_cruft(const char *basename, const char *path, void *data)
@@ -616,7 +619,7 @@ static int fsck_cache_tree(struct cache_tree *it)
                fprintf(stderr, "Checking cache tree\n");
 
        if (0 <= it->entry_count) {
-               struct object *obj = parse_object(&it->oid);
+               struct object *obj = parse_object(the_repository, &it->oid);
                if (!obj) {
                        error("%s: invalid sha1 pointer in cache-tree",
                              oid_to_hex(&it->oid));
@@ -756,13 +759,17 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
                        }
                        stop_progress(&progress);
                }
+
+               if (fsck_finish(&fsck_obj_options))
+                       errors_found |= ERROR_OBJECT;
        }
 
        for (i = 0; i < argc; i++) {
                const char *arg = argv[i];
                struct object_id oid;
                if (!get_oid(arg, &oid)) {
-                       struct object *obj = lookup_object(oid.hash);
+                       struct object *obj = lookup_object(the_repository,
+                                                          oid.hash);
 
                        if (!obj || !(obj->flags & HAS_OBJ)) {
                                if (is_promisor_object(&oid))
@@ -805,7 +812,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
                        mode = active_cache[i]->ce_mode;
                        if (S_ISGITLINK(mode))
                                continue;
-                       blob = lookup_blob(&active_cache[i]->oid);
+                       blob = lookup_blob(the_repository,
+                                          &active_cache[i]->oid);
                        if (!blob)
                                continue;
                        obj = &blob->object;
@@ -821,5 +829,24 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
        }
 
        check_connectivity();
+
+       if (!git_config_get_bool("core.commitgraph", &i) && i) {
+               struct child_process commit_graph_verify = CHILD_PROCESS_INIT;
+               const char *verify_argv[] = { "commit-graph", "verify", NULL, NULL, NULL };
+
+               commit_graph_verify.argv = verify_argv;
+               commit_graph_verify.git_cmd = 1;
+               if (run_command(&commit_graph_verify))
+                       errors_found |= ERROR_COMMIT_GRAPH;
+
+               prepare_alt_odb(the_repository);
+               for (alt =  the_repository->objects->alt_odb_list; alt; alt = alt->next) {
+                       verify_argv[2] = "--object-dir";
+                       verify_argv[3] = alt->path;
+                       if (run_command(&commit_graph_verify))
+                               errors_found |= ERROR_COMMIT_GRAPH;
+               }
+       }
+
        return errors_found;
 }