From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: git@vger.kernel.org
Cc: "Michael Haggerty" <mhagger@alum.mit.edu>,
"Jeff King" <peff@peff.net>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH 03/53] Convert struct cache_tree to use struct object_id
Date: Sun, 23 Apr 2017 21:34:03 +0000 [thread overview]
Message-ID: <20170423213453.253425-4-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20170423213453.253425-1-sandals@crustytoothpaste.net>
Convert the sha1 member of struct cache_tree to struct object_id by
changing the definition and applying the following semantic patch, plus
the standard object_id transforms:
@@
struct cache_tree E1;
@@
- E1.sha1
+ E1.oid.hash
@@
struct cache_tree *E1;
@@
- E1->sha1
+ E1->oid.hash
Fix up one reference to active_cache_tree which was not automatically
caught by Coccinelle. These changes are prerequisites for converting
parse_object.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
builtin/commit.c | 2 +-
builtin/fsck.c | 4 ++--
cache-tree.c | 31 ++++++++++++++++---------------
cache-tree.h | 3 ++-
merge-recursive.c | 2 +-
revision.c | 2 +-
sequencer.c | 3 ++-
t/helper/test-dump-cache-tree.c | 4 ++--
8 files changed, 27 insertions(+), 24 deletions(-)
diff --git a/builtin/commit.c b/builtin/commit.c
index 4e288bc51..05a0b609e 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1758,7 +1758,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
append_merge_tag_headers(parents, &tail);
}
- if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
+ if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->oid.hash,
parents, oid.hash, author_ident.buf, sign_commit, extra)) {
rollback_index_files();
die(_("failed to write commit object"));
diff --git a/builtin/fsck.c b/builtin/fsck.c
index f76e4163a..543122f04 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -599,10 +599,10 @@ 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->sha1);
+ struct object *obj = parse_object(it->oid.hash);
if (!obj) {
error("%s: invalid sha1 pointer in cache-tree",
- sha1_to_hex(it->sha1));
+ oid_to_hex(&it->oid));
errors_found |= ERROR_REFS;
return 1;
}
diff --git a/cache-tree.c b/cache-tree.c
index 345ea3596..35d507ed7 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -225,7 +225,7 @@ int cache_tree_fully_valid(struct cache_tree *it)
int i;
if (!it)
return 0;
- if (it->entry_count < 0 || !has_sha1_file(it->sha1))
+ if (it->entry_count < 0 || !has_sha1_file(it->oid.hash))
return 0;
for (i = 0; i < it->subtree_nr; i++) {
if (!cache_tree_fully_valid(it->down[i]->cache_tree))
@@ -253,7 +253,7 @@ static int update_one(struct cache_tree *it,
*skip_count = 0;
- if (0 <= it->entry_count && has_sha1_file(it->sha1))
+ if (0 <= it->entry_count && has_sha1_file(it->oid.hash))
return it->entry_count;
/*
@@ -340,7 +340,7 @@ static int update_one(struct cache_tree *it,
die("cache-tree.c: '%.*s' in '%s' not found",
entlen, path + baselen, path);
i += sub->count;
- sha1 = sub->cache_tree->sha1;
+ sha1 = sub->cache_tree->oid.hash;
mode = S_IFDIR;
contains_ita = sub->cache_tree->entry_count < 0;
if (contains_ita) {
@@ -402,12 +402,13 @@ static int update_one(struct cache_tree *it,
unsigned char sha1[20];
hash_sha1_file(buffer.buf, buffer.len, tree_type, sha1);
if (has_sha1_file(sha1))
- hashcpy(it->sha1, sha1);
+ hashcpy(it->oid.hash, sha1);
else
to_invalidate = 1;
} else if (dryrun)
- hash_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1);
- else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1)) {
+ hash_sha1_file(buffer.buf, buffer.len, tree_type,
+ it->oid.hash);
+ else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->oid.hash)) {
strbuf_release(&buffer);
return -1;
}
@@ -417,7 +418,7 @@ static int update_one(struct cache_tree *it,
#if DEBUG
fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n",
it->entry_count, it->subtree_nr,
- sha1_to_hex(it->sha1));
+ oid_to_hex(&it->oid));
#endif
return i;
}
@@ -457,14 +458,14 @@ static void write_one(struct strbuf *buffer, struct cache_tree *it,
if (0 <= it->entry_count)
fprintf(stderr, "cache-tree <%.*s> (%d ent, %d subtree) %s\n",
pathlen, path, it->entry_count, it->subtree_nr,
- sha1_to_hex(it->sha1));
+ oid_to_hex(&it->oid));
else
fprintf(stderr, "cache-tree <%.*s> (%d subtree) invalid\n",
pathlen, path, it->subtree_nr);
#endif
if (0 <= it->entry_count) {
- strbuf_add(buffer, it->sha1, 20);
+ strbuf_add(buffer, it->oid.hash, 20);
}
for (i = 0; i < it->subtree_nr; i++) {
struct cache_tree_sub *down = it->down[i];
@@ -521,7 +522,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
if (0 <= it->entry_count) {
if (size < 20)
goto free_return;
- hashcpy(it->sha1, (const unsigned char*)buf);
+ hashcpy(it->oid.hash, (const unsigned char*)buf);
buf += 20;
size -= 20;
}
@@ -530,7 +531,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
if (0 <= it->entry_count)
fprintf(stderr, "cache-tree <%s> (%d ent, %d subtree) %s\n",
*buffer, it->entry_count, subtree_nr,
- sha1_to_hex(it->sha1));
+ oid_to_hex(&it->oid));
else
fprintf(stderr, "cache-tree <%s> (%d subtrees) invalid\n",
*buffer, subtree_nr);
@@ -641,10 +642,10 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co
subtree = cache_tree_find(index_state->cache_tree, prefix);
if (!subtree)
return WRITE_TREE_PREFIX_ERROR;
- hashcpy(sha1, subtree->sha1);
+ hashcpy(sha1, subtree->oid.hash);
}
else
- hashcpy(sha1, index_state->cache_tree->sha1);
+ hashcpy(sha1, index_state->cache_tree->oid.hash);
if (0 <= newfd)
rollback_lock_file(lock_file);
@@ -663,7 +664,7 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
struct name_entry entry;
int cnt;
- hashcpy(it->sha1, tree->object.oid.hash);
+ oidcpy(&it->oid, &tree->object.oid);
init_tree_desc(&desc, tree->buffer, tree->size);
cnt = 0;
while (tree_entry(&desc, &entry)) {
@@ -718,7 +719,7 @@ int cache_tree_matches_traversal(struct cache_tree *root,
it = find_cache_tree_from_traversal(root, info);
it = cache_tree_find(it, ent->path);
- if (it && it->entry_count > 0 && !hashcmp(ent->oid->hash, it->sha1))
+ if (it && it->entry_count > 0 && !oidcmp(ent->oid, &it->oid))
return it->entry_count;
return 0;
}
diff --git a/cache-tree.h b/cache-tree.h
index 41c574663..f7b9cab7e 100644
--- a/cache-tree.h
+++ b/cache-tree.h
@@ -1,6 +1,7 @@
#ifndef CACHE_TREE_H
#define CACHE_TREE_H
+#include "cache.h"
#include "tree.h"
#include "tree-walk.h"
@@ -15,7 +16,7 @@ struct cache_tree_sub {
struct cache_tree {
int entry_count; /* negative means "invalid" */
- unsigned char sha1[20];
+ struct object_id oid;
int subtree_nr;
int subtree_alloc;
struct cache_tree_sub **down;
diff --git a/merge-recursive.c b/merge-recursive.c
index 62decd51c..9d6fd577e 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -304,7 +304,7 @@ struct tree *write_tree_from_memory(struct merge_options *o)
return NULL;
}
- result = lookup_tree(active_cache_tree->sha1);
+ result = lookup_tree(active_cache_tree->oid.hash);
return result;
}
diff --git a/revision.c b/revision.c
index 7ff61ff5f..2b56c3baf 100644
--- a/revision.c
+++ b/revision.c
@@ -1249,7 +1249,7 @@ static void add_cache_tree(struct cache_tree *it, struct rev_info *revs,
int i;
if (it->entry_count >= 0) {
- struct tree *tree = lookup_tree(it->sha1);
+ struct tree *tree = lookup_tree(it->oid.hash);
add_pending_object_with_path(revs, &tree->object, "",
040000, path->buf);
}
diff --git a/sequencer.c b/sequencer.c
index 77afecaeb..e13a25b91 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -508,7 +508,8 @@ static int is_index_unchanged(void)
if (cache_tree_update(&the_index, 0))
return error(_("unable to update cache tree\n"));
- return !hashcmp(active_cache_tree->sha1, head_commit->tree->object.oid.hash);
+ return !oidcmp(&active_cache_tree->oid,
+ &head_commit->tree->object.oid);
}
static int write_author_script(const char *message)
diff --git a/t/helper/test-dump-cache-tree.c b/t/helper/test-dump-cache-tree.c
index 7af116d49..ebf3aab22 100644
--- a/t/helper/test-dump-cache-tree.c
+++ b/t/helper/test-dump-cache-tree.c
@@ -10,7 +10,7 @@ static void dump_one(struct cache_tree *it, const char *pfx, const char *x)
"invalid", x, pfx, it->subtree_nr);
else
printf("%s %s%s (%d entries, %d subtrees)\n",
- sha1_to_hex(it->sha1), x, pfx,
+ oid_to_hex(&it->oid), x, pfx,
it->entry_count, it->subtree_nr);
}
@@ -32,7 +32,7 @@ static int dump_cache_tree(struct cache_tree *it,
}
else {
dump_one(it, pfx, "");
- if (hashcmp(it->sha1, ref->sha1) ||
+ if (oidcmp(&it->oid, &ref->oid) ||
ref->entry_count != it->entry_count ||
ref->subtree_nr != it->subtree_nr) {
/* claims to be valid but is lying */
next prev parent reply other threads:[~2017-04-23 21:35 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-23 21:34 [PATCH 00/53] object_id part 8 brian m. carlson
2017-04-23 21:34 ` [PATCH 01/53] fetch-pack: convert to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 02/53] Clean up outstanding object_id transforms brian m. carlson
2017-04-23 21:34 ` brian m. carlson [this message]
2017-04-23 21:34 ` [PATCH 04/53] builtin/name-rev: convert to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 05/53] builtin/prune: " brian m. carlson
2017-04-23 21:34 ` [PATCH 06/53] bundle: " brian m. carlson
2017-04-23 21:34 ` [PATCH 07/53] branch: " brian m. carlson
2017-04-23 21:34 ` [PATCH 08/53] builtin/blame: convert static function " brian m. carlson
2017-04-23 21:34 ` [PATCH 09/53] builtin/rev-parse: convert " brian m. carlson
2017-04-23 21:34 ` [PATCH 10/53] fast-import: convert internal structs " brian m. carlson
2017-04-23 21:34 ` [PATCH 11/53] fast-import: convert " brian m. carlson
2017-04-24 17:20 ` Stefan Beller
2017-04-24 23:23 ` brian m. carlson
2017-04-23 21:34 ` [PATCH 12/53] submodule: convert merge_submodule to use " brian m. carlson
2017-04-23 21:34 ` [PATCH 13/53] notes-cache: convert to " brian m. carlson
2017-04-24 22:10 ` Stefan Beller
2017-04-23 21:34 ` [PATCH 14/53] parse-options-cb: " brian m. carlson
2017-04-23 21:34 ` [PATCH 15/53] reflog_expire: " brian m. carlson
2017-04-23 21:34 ` [PATCH 16/53] builtin/verify-commit: " brian m. carlson
2017-04-23 21:34 ` [PATCH 17/53] tag: convert parse_tag_buffer " brian m. carlson
2017-04-23 21:34 ` [PATCH 18/53] http-push: convert some static functions " brian m. carlson
2017-04-23 21:34 ` [PATCH 19/53] notes-utils: convert internals " brian m. carlson
2017-04-23 21:34 ` [PATCH 20/53] revision: convert prepare_show_merge " brian m. carlson
2017-04-23 21:34 ` [PATCH 21/53] shallow: convert shallow registration functions to object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 22/53] sequencer: convert some functions to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 23/53] builtin/tag: convert " brian m. carlson
2017-04-23 21:34 ` [PATCH 24/53] Convert remaining callers of lookup_commit_reference* to object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 25/53] Convert lookup_commit* to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 26/53] pack: convert struct pack_idx_entry " brian m. carlson
2017-04-23 21:34 ` [PATCH 27/53] builtin/unpack-objects: convert " brian m. carlson
2017-04-23 21:34 ` [PATCH 28/53] Convert remaining callers of lookup_blob to object_id brian m. carlson
2017-04-24 23:05 ` Stefan Beller
2017-04-23 21:34 ` [PATCH 29/53] Convert lookup_blob to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 30/53] tree: convert read_tree_1 to use struct object_id internally brian m. carlson
2017-04-23 21:34 ` [PATCH 31/53] builtin/reflog: convert tree_is_complete to take struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 32/53] Convert lookup_tree to " brian m. carlson
2017-04-23 21:34 ` [PATCH 33/53] log-tree: convert " brian m. carlson
2017-04-23 21:34 ` [PATCH 34/53] Convert lookup_tag " brian m. carlson
2017-04-23 21:34 ` [PATCH 35/53] Convert the verify_pack callback " brian m. carlson
2017-04-26 23:01 ` Stefan Beller
2017-04-27 5:52 ` Jeff King
2017-04-28 0:17 ` brian m. carlson
2017-04-28 1:14 ` Jeff King
2017-04-23 21:34 ` [PATCH 36/53] Convert struct ref_array_item " brian m. carlson
2017-04-23 21:34 ` [PATCH 37/53] ref-filter: convert some static functions " brian m. carlson
2017-04-23 21:34 ` [PATCH 38/53] refs: convert struct ref_update to use " brian m. carlson
2017-04-27 4:55 ` Michael Haggerty
2017-04-23 21:34 ` [PATCH 39/53] refs/files-backend: convert many internals to " brian m. carlson
2017-04-27 5:04 ` Michael Haggerty
2017-04-23 21:34 ` [PATCH 40/53] http-push: convert process_ls_object and descendants to object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 41/53] revision: rename add_pending_sha1 to add_pending_oid brian m. carlson
2017-04-23 21:34 ` [PATCH 42/53] revision: convert remaining parse_object callers to object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 43/53] upload-pack: " brian m. carlson
2017-04-23 21:34 ` [PATCH 44/53] sha1_name: convert internals of peel_onion " brian m. carlson
2017-04-23 21:34 ` [PATCH 45/53] builtin/read-tree: convert to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 46/53] builtin/ls-files: convert overlay_tree_on_cache to object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 47/53] sequencer: convert fast_forward_to to struct object_id brian m. carlson
2017-04-23 21:34 ` [PATCH 48/53] merge: convert checkout_fast_forward " brian m. carlson
2017-04-23 21:34 ` [PATCH 49/53] builtin/ls-tree: convert " brian m. carlson
2017-04-23 21:34 ` [PATCH 50/53] diff-lib: convert do_diff_cache " brian m. carlson
2017-04-23 21:34 ` [PATCH 51/53] sequencer: convert do_recursive_merge " brian m. carlson
2017-04-23 21:34 ` [PATCH 52/53] tree: convert parse_tree_indirect " brian m. carlson
2017-04-23 21:34 ` [PATCH 53/53] object: convert parse_object* to take " brian m. carlson
2017-04-27 21:46 ` Stefan Beller
2017-04-24 6:23 ` [PATCH 00/53] object_id part 8 Junio C Hamano
2017-04-24 16:08 ` Brandon Williams
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