t4039: abstract away SHA-1-specific constants

[thirdparty/git.git] / sha1-name.c

diff --git a/sha1-name.c b/sha1-name.c
index 728e6f1f61ea4641272e59e6287b6b47bfe0c74e..c665e3f96d5b67db3a3079483bbd28044fbbe120 100644 (file)
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -403,9 +403,9 @@ static int repo_collect_ambiguous(struct repository *r,
        return collect_ambiguous(oid, data);
 }
 
-static struct repository *sort_ambiguous_repo;
-static int sort_ambiguous(const void *a, const void *b)
+static int sort_ambiguous(const void *a, const void *b, void *ctx)
 {
+       struct repository *sort_ambiguous_repo = ctx;
        int a_type = oid_object_info(sort_ambiguous_repo, a, NULL);
        int b_type = oid_object_info(sort_ambiguous_repo, b, NULL);
        int a_type_sort;
@@ -434,10 +434,7 @@ static int sort_ambiguous(const void *a, const void *b)
 
 static void sort_ambiguous_oid_array(struct repository *r, struct oid_array *a)
 {
-       /* mutex will be needed if this code is to be made thread safe */
-       sort_ambiguous_repo = r;
-       QSORT(a->oid, a->nr, sort_ambiguous);
-       sort_ambiguous_repo = NULL;
+       QSORT_S(a->oid, a->nr, sort_ambiguous, r);
 }
 
 static enum get_oid_result get_short_oid(struct repository *r,
@@ -478,7 +475,7 @@ static enum get_oid_result get_short_oid(struct repository *r,
         * or migrated from loose to packed.
         */
        if (status == MISSING_OBJECT) {
-               reprepare_packed_git(the_repository);
+               reprepare_packed_git(r);
                find_short_object_filename(&ds);
                find_short_packed_object(&ds);
                status = finish_object_disambiguation(&ds, oid);
@@ -801,7 +798,7 @@ static int get_oid_basic(struct repository *r, const char *str, int len,
        "because it will be ignored when you just specify 40-hex. These refs\n"
        "may be created by mistake. For example,\n"
        "\n"
-       "  git checkout -b $br $(git rev-parse ...)\n"
+       "  git switch -c $br $(git rev-parse ...)\n"
        "\n"
        "where \"$br\" is somehow empty and a 40-hex ref is created. Please\n"
        "examine these refs and maybe delete them. Turn this message off by\n"
@@ -1389,9 +1386,7 @@ int repo_get_oid_mb(struct repository *r,
        two = lookup_commit_reference_gently(r, &oid_tmp, 0);
        if (!two)
                return -1;
-       if (r != the_repository)
-               BUG("sorry get_merge_bases() can't take struct repository yet");
-       mbs = get_merge_bases(one, two);
+       mbs = repo_get_merge_bases(r, one, two);
        if (!mbs || mbs->next)
                st = -1;
        else {
@@ -1677,7 +1672,8 @@ int repo_get_oid_blob(struct repository *r,
 }
 
 /* Must be called only when object_name:filename doesn't exist. */
-static void diagnose_invalid_oid_path(const char *prefix,
+static void diagnose_invalid_oid_path(struct repository *r,
+                                     const char *prefix,
                                      const char *filename,
                                      const struct object_id *tree_oid,
                                      const char *object_name,
@@ -1695,7 +1691,7 @@ static void diagnose_invalid_oid_path(const char *prefix,
        if (is_missing_file_error(errno)) {
                char *fullname = xstrfmt("%s%s", prefix, filename);
 
-               if (!get_tree_entry(tree_oid, fullname, &oid, &mode)) {
+               if (!get_tree_entry(r, tree_oid, fullname, &oid, &mode)) {
                        die("Path '%s' exists, but not '%s'.\n"
                            "Did you mean '%.*s:%s' aka '%.*s:./%s'?",
                            fullname,
@@ -1889,23 +1885,15 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
                        new_filename = resolve_relative_path(repo, filename);
                        if (new_filename)
                                filename = new_filename;
-                       /*
-                        * NEEDSWORK: Eventually get_tree_entry*() should
-                        * learn to take struct repository directly and we
-                        * would not need to inject submodule odb to the
-                        * in-core odb.
-                        */
-                       if (repo != the_repository)
-                               add_to_alternates_memory(repo->objects->odb->path);
                        if (flags & GET_OID_FOLLOW_SYMLINKS) {
-                               ret = get_tree_entry_follow_symlinks(&tree_oid,
+                               ret = get_tree_entry_follow_symlinks(repo, &tree_oid,
                                        filename, oid, &oc->symlink_path,
                                        &oc->mode);
                        } else {
-                               ret = get_tree_entry(&tree_oid, filename, oid,
+                               ret = get_tree_entry(repo, &tree_oid, filename, oid,
                                                     &oc->mode);
                                if (ret && only_to_die) {
-                                       diagnose_invalid_oid_path(prefix,
+                                       diagnose_invalid_oid_path(repo, prefix,
                                                                   filename,
                                                                   &tree_oid,
                                                                   name, len);