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Merge branch 'bc/hash-transition-interop-part-1'

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SHA-256 transition.

* bc/hash-transition-interop-part-1:
  hex: print objects using the hash algorithm member
  hex: default to the_hash_algo on zero algorithm value
  builtin/pack-objects: avoid using struct object_id for pack hash
  commit-graph: don't store file hashes as struct object_id
  builtin/show-index: set the algorithm for object IDs
  hash: provide per-algorithm null OIDs
  hash: set, copy, and use algo field in struct object_id
  builtin/pack-redundant: avoid casting buffers to struct object_id
  Use the final_oid_fn to finalize hashing of object IDs
  hash: add a function to finalize object IDs
  http-push: set algorithm when reading object ID
  Always use oidread to read into struct object_id
  hash: add an algo member to struct object_id
This commit is contained in:
Junio C Hamano
2021-05-10 16:59:46 +09:00
parent 2d677e5b15 3dd71461e2
commit aaa3c8065d
58 changed files with 305 additions and 198 deletions
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10
merge-recursive.c
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@ -486,7 +486,7 @@ static int get_tree_entry_if_blob(struct repository *r,
ret = get_tree_entry(r, tree, path, &dfs->oid, &dfs->mode);
if (S_ISDIR(dfs->mode)) {
oidcpy(&dfs->oid, &null_oid);
oidcpy(&dfs->oid, null_oid());
dfs->mode = 0;
}
return ret;
@ -1626,7 +1626,7 @@ static int handle_file_collision(struct merge_options *opt,
/* Store things in diff_filespecs for functions that need it */
null.path = (char *)collide_path;
oidcpy(&null.oid, &null_oid);
oidcpy(&null.oid, null_oid());
null.mode = 0;
if (merge_mode_and_contents(opt, &null, a, b, collide_path,
@ -2819,11 +2819,11 @@ static int process_renames(struct merge_options *opt,
dst_other.mode = ren1->dst_entry->stages[other_stage].mode;
try_merge = 0;
if (oideq(&src_other.oid, &null_oid) &&
if (oideq(&src_other.oid, null_oid()) &&
ren1->dir_rename_original_type == 'A') {
setup_rename_conflict_info(RENAME_VIA_DIR,
opt, ren1, NULL);
} else if (oideq(&src_other.oid, &null_oid)) {
} else if (oideq(&src_other.oid, null_oid())) {
setup_rename_conflict_info(RENAME_DELETE,
opt, ren1, NULL);
} else if ((dst_other.mode == ren1->pair->two->mode) &&
@ -2842,7 +2842,7 @@ static int process_renames(struct merge_options *opt,
1, /* update_cache */
0 /* update_wd */))
clean_merge = -1;
} else if (!oideq(&dst_other.oid, &null_oid)) {
} else if (!oideq(&dst_other.oid, null_oid())) {
/*
* Probably not a clean merge, but it's
* premature to set clean_merge to 0 here,