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authorJunio C Hamano <gitster@pobox.com>2016-09-19 20:47:19 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-09-19 20:47:19 (GMT)
commit4af9a7d344b0e1c3b504c0cfb650dabdb1df1852 (patch)
tree243319fc09235a1e046ea94f40f7837ed9f02ea2
parent4322f3848a224843a2df81055f07899ce1a1b388 (diff)
parent3a5d7c55f76681ad9dcef8564275217881c9ace0 (diff)
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Merge branch 'bc/object-id'
The "unsigned char sha1[20]" to "struct object_id" conversion continues. Notable changes in this round includes that ce->sha1, i.e. the object name recorded in the cache_entry, turns into an object_id. It had merge conflicts with a few topics in flight (Christian's "apply.c split", Dscho's "cat-file --filters" and Jeff Hostetler's "status --porcelain-v2"). Extra sets of eyes double-checking for mismerges are highly appreciated. * bc/object-id: builtin/reset: convert to use struct object_id builtin/commit-tree: convert to struct object_id builtin/am: convert to struct object_id refs: add an update_ref_oid function. sha1_name: convert get_sha1_mb to struct object_id builtin/update-index: convert file to struct object_id notes: convert init_notes to use struct object_id builtin/rm: convert to use struct object_id builtin/blame: convert file to use struct object_id Convert read_mmblob to take struct object_id. notes-merge: convert struct notes_merge_pair to struct object_id builtin/checkout: convert some static functions to struct object_id streaming: make stream_blob_to_fd take struct object_id builtin: convert textconv_object to use struct object_id builtin/cat-file: convert some static functions to struct object_id builtin/cat-file: convert struct expand_data to use struct object_id builtin/log: convert some static functions to use struct object_id builtin/blame: convert struct origin to use struct object_id builtin/apply: convert static functions to struct object_id cache: convert struct cache_entry to use struct object_id
-rw-r--r--apply.c430
-rw-r--r--builtin.h2
-rw-r--r--builtin/am.c140
-rw-r--r--builtin/blame.c76
-rw-r--r--builtin/cat-file.c70
-rw-r--r--builtin/checkout.c70
-rw-r--r--builtin/commit-tree.c20
-rw-r--r--builtin/fsck.c4
-rw-r--r--builtin/grep.c3
-rw-r--r--builtin/log.c44
-rw-r--r--builtin/ls-files.c2
-rw-r--r--builtin/merge-index.c2
-rw-r--r--builtin/read-tree.c2
-rw-r--r--builtin/reset.c52
-rw-r--r--builtin/rm.c18
-rw-r--r--builtin/submodule--helper.c5
-rw-r--r--builtin/update-index.c67
-rw-r--r--cache-tree.c4
-rw-r--r--cache.h4
-rw-r--r--diff-lib.c31
-rw-r--r--diff.c2
-rw-r--r--dir.c7
-rw-r--r--entry.c9
-rw-r--r--merge-recursive.c8
-rw-r--r--notes-merge.c127
-rw-r--r--notes.c12
-rw-r--r--read-cache.c24
-rw-r--r--refs.c8
-rw-r--r--refs.h3
-rw-r--r--rerere.c3
-rw-r--r--resolve-undo.c2
-rw-r--r--revision.c2
-rw-r--r--sha1_name.c20
-rw-r--r--streaming.c4
-rw-r--r--streaming.h2
-rw-r--r--t/helper/test-dump-split-index.c2
-rw-r--r--tree.c2
-rw-r--r--unpack-trees.c8
-rw-r--r--wt-status.c4
-rw-r--r--xdiff-interface.c8
-rw-r--r--xdiff-interface.h3
41 files changed, 667 insertions, 639 deletions
diff --git a/apply.c b/apply.c
index 289cbd0..e327021 100644
--- a/apply.c
+++ b/apply.c
@@ -3131,7 +3131,7 @@ static int apply_binary(struct apply_state *state,
struct patch *patch)
{
const char *name = patch->old_name ? patch->old_name : patch->new_name;
- unsigned char sha1[20];
+ struct object_id oid;
/*
* For safety, we require patch index line to contain
@@ -3139,8 +3139,8 @@ static int apply_binary(struct apply_state *state,
*/
if (strlen(patch->old_sha1_prefix) != 40 ||
strlen(patch->new_sha1_prefix) != 40 ||
- get_sha1_hex(patch->old_sha1_prefix, sha1) ||
- get_sha1_hex(patch->new_sha1_prefix, sha1))
+ get_oid_hex(patch->old_sha1_prefix, &oid) ||
+ get_oid_hex(patch->new_sha1_prefix, &oid))
return error("cannot apply binary patch to '%s' "
"without full index line", name);
@@ -3149,12 +3149,12 @@ static int apply_binary(struct apply_state *state,
* See if the old one matches what the patch
* applies to.
*/
- hash_sha1_file(img->buf, img->len, blob_type, sha1);
- if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix))
+ hash_sha1_file(img->buf, img->len, blob_type, oid.hash);
+ if (strcmp(oid_to_hex(&oid), patch->old_sha1_prefix))
return error("the patch applies to '%s' (%s), "
"which does not match the "
"current contents.",
- name, sha1_to_hex(sha1));
+ name, oid_to_hex(&oid));
}
else {
/* Otherwise, the old one must be empty. */
@@ -3163,19 +3163,19 @@ static int apply_binary(struct apply_state *state,
"'%s' but it is not empty", name);
}
- get_sha1_hex(patch->new_sha1_prefix, sha1);
- if (is_null_sha1(sha1)) {
+ get_oid_hex(patch->new_sha1_prefix, &oid);
+ if (is_null_oid(&oid)) {
clear_image(img);
return 0; /* deletion patch */
}
- if (has_sha1_file(sha1)) {
+ if (has_sha1_file(oid.hash)) {
/* We already have the postimage */
enum object_type type;
unsigned long size;
char *result;
- result = read_sha1_file(sha1, &type, &size);
+ result = read_sha1_file(oid.hash, &type, &size);
if (!result)
return error("the necessary postimage %s for "
"'%s' cannot be read",
@@ -3194,10 +3194,10 @@ static int apply_binary(struct apply_state *state,
name);
/* verify that the result matches */
- hash_sha1_file(img->buf, img->len, blob_type, sha1);
- if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix))
+ hash_sha1_file(img->buf, img->len, blob_type, oid.hash);
+ if (strcmp(oid_to_hex(&oid), patch->new_sha1_prefix))
return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"),
- name, patch->new_sha1_prefix, sha1_to_hex(sha1));
+ name, patch->new_sha1_prefix, oid_to_hex(&oid));
}
return 0;
@@ -3227,17 +3227,17 @@ static int apply_fragments(struct apply_state *state, struct image *img, struct
return 0;
}
-static int read_blob_object(struct strbuf *buf, const unsigned char *sha1, unsigned mode)
+static int read_blob_object(struct strbuf *buf, const struct object_id *oid, unsigned mode)
{
if (S_ISGITLINK(mode)) {
strbuf_grow(buf, 100);
- strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(sha1));
+ strbuf_addf(buf, "Subproject commit %s\n", oid_to_hex(oid));
} else {
enum object_type type;
unsigned long sz;
char *result;
- result = read_sha1_file(sha1, &type, &sz);
+ result = read_sha1_file(oid->hash, &type, &sz);
if (!result)
return -1;
/* XXX read_sha1_file NUL-terminates */
@@ -3250,7 +3250,7 @@ static int read_file_or_gitlink(const struct cache_entry *ce, struct strbuf *buf
{
if (!ce)
return 0;
- return read_blob_object(buf, ce->sha1, ce->ce_mode);
+ return read_blob_object(buf, &ce->oid, ce->ce_mode);
}
static struct patch *in_fn_table(struct apply_state *state, const char *name)
@@ -3457,9 +3457,9 @@ static int load_preimage(struct apply_state *state,
static int three_way_merge(struct image *image,
char *path,
- const unsigned char *base,
- const unsigned char *ours,
- const unsigned char *theirs)
+ const struct object_id *base,
+ const struct object_id *ours,
+ const struct object_id *theirs)
{
mmfile_t base_file, our_file, their_file;
mmbuffer_t result = { NULL };
@@ -3536,7 +3536,7 @@ static int try_threeway(struct apply_state *state,
struct stat *st,
const struct cache_entry *ce)
{
- unsigned char pre_sha1[20], post_sha1[20], our_sha1[20];
+ struct object_id pre_oid, post_oid, our_oid;
struct strbuf buf = STRBUF_INIT;
size_t len;
int status;
@@ -3550,9 +3550,9 @@ static int try_threeway(struct apply_state *state,
/* Preimage the patch was prepared for */
if (patch->is_new)
- write_sha1_file("", 0, blob_type, pre_sha1);
- else if (get_sha1(patch->old_sha1_prefix, pre_sha1) ||
- read_blob_object(&buf, pre_sha1, patch->old_mode))
+ write_sha1_file("", 0, blob_type, pre_oid.hash);
+ else if (get_sha1(patch->old_sha1_prefix, pre_oid.hash) ||
+ read_blob_object(&buf, &pre_oid, patch->old_mode))
return error("repository lacks the necessary blob to fall back on 3-way merge.");
if (state->apply_verbosity > verbosity_silent)
@@ -3565,11 +3565,11 @@ static int try_threeway(struct apply_state *state,
clear_image(&tmp_image);
return -1;
}
- /* post_sha1[] is theirs */
- write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_sha1);
+ /* post_oid is theirs */
+ write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_oid.hash);
clear_image(&tmp_image);
- /* our_sha1[] is ours */
+ /* our_oid is ours */
if (patch->is_new) {
if (load_current(state, &tmp_image, patch))
return error("cannot read the current contents of '%s'",
@@ -3579,12 +3579,12 @@ static int try_threeway(struct apply_state *state,
return error("cannot read the current contents of '%s'",
patch->old_name);
}
- write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_sha1);
+ write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_oid.hash);
clear_image(&tmp_image);
/* in-core three-way merge between post and our using pre as base */
status = three_way_merge(image, patch->new_name,
- pre_sha1, our_sha1, post_sha1);
+ &pre_oid, &our_oid, &post_oid);
if (status < 0) {
if (state->apply_verbosity > verbosity_silent)
fprintf(stderr,
@@ -3597,9 +3597,9 @@ static int try_threeway(struct apply_state *state,
if (patch->is_new)
oidclr(&patch->threeway_stage[0]);
else
- hashcpy(patch->threeway_stage[0].hash, pre_sha1);
- hashcpy(patch->threeway_stage[1].hash, our_sha1);
- hashcpy(patch->threeway_stage[2].hash, post_sha1);
+ oidcpy(&patch->threeway_stage[0], &pre_oid);
+ oidcpy(&patch->threeway_stage[1], &our_oid);
+ oidcpy(&patch->threeway_stage[2], &post_oid);
if (state->apply_verbosity > verbosity_silent)
fprintf(stderr,
"Applied patch to '%s' with conflicts.\n",
@@ -4001,9 +4001,9 @@ static int read_apply_cache(struct apply_state *state)
return read_cache();
}
-/* This function tries to read the sha1 from the current index */
-static int get_current_sha1(struct apply_state *state, const char *path,
- unsigned char *sha1)
+/* This function tries to read the object name from the current index */
+static int get_current_oid(struct apply_state *state, const char *path,
+ struct object_id *oid)
{
int pos;
@@ -4012,11 +4012,11 @@ static int get_current_sha1(struct apply_state *state, const char *path,
pos = cache_name_pos(path, strlen(path));
if (pos < 0)
return -1;
- hashcpy(sha1, active_cache[pos]->sha1);
+ oidcpy(oid, &active_cache[pos]->oid);
return 0;
}
-static int preimage_sha1_in_gitlink_patch(struct patch *p, unsigned char sha1[20])
+static int preimage_oid_in_gitlink_patch(struct patch *p, struct object_id *oid)
{
/*
* A usable gitlink patch has only one fragment (hunk) that looks like:
@@ -4040,14 +4040,14 @@ static int preimage_sha1_in_gitlink_patch(struct patch *p, unsigned char sha1[20
(preimage = memchr(hunk->patch, '\n', hunk->size)) != NULL &&
starts_with(++preimage, heading) &&
/* does it record full SHA-1? */
- !get_sha1_hex(preimage + sizeof(heading) - 1, sha1) &&
- preimage[sizeof(heading) + 40 - 1] == '\n' &&
+ !get_oid_hex(preimage + sizeof(heading) - 1, oid) &&
+ preimage[sizeof(heading) + GIT_SHA1_HEXSZ - 1] == '\n' &&
/* does the abbreviated name on the index line agree with it? */
starts_with(preimage + sizeof(heading) - 1, p->old_sha1_prefix))
return 0; /* it all looks fine */
/* we may have full object name on the index line */
- return get_sha1_hex(p->old_sha1_prefix, sha1);
+ return get_oid_hex(p->old_sha1_prefix, oid);
}
/* Build an index that contains the just the files needed for a 3way merge */
@@ -4062,7 +4062,7 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
* worth showing the new sha1 prefix, but until then...
*/
for (patch = list; patch; patch = patch->next) {
- unsigned char sha1[20];
+ struct object_id oid;
struct cache_entry *ce;
const char *name;
@@ -4071,23 +4071,23 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
continue;
if (S_ISGITLINK(patch->old_mode)) {
- if (!preimage_sha1_in_gitlink_patch(patch, sha1))
+ if (!preimage_oid_in_gitlink_patch(patch, &oid))
; /* ok, the textual part looks sane */
else
return error("sha1 information is lacking or "
"useless for submodule %s", name);
- } else if (!get_sha1_blob(patch->old_sha1_prefix, sha1)) {
+ } else if (!get_sha1_blob(patch->old_sha1_prefix, oid.hash)) {
; /* ok */
} else if (!patch->lines_added && !patch->lines_deleted) {
/* mode-only change: update the current */
- if (get_current_sha1(state, patch->old_name, sha1))
+ if (get_current_oid(state, patch->old_name, &oid))
return error("mode change for %s, which is not "
"in current HEAD", name);
} else
return error("sha1 information is lacking or useless "
"(%s).", name);
- ce = make_cache_entry(patch->old_mode, sha1, name, 0, 0);
+ ce = make_cache_entry(patch->old_mode, oid.hash, name, 0, 0);
if (!ce)
return error(_("make_cache_entry failed for path '%s'"),
name);
@@ -4102,179 +4102,179 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
res = write_locked_index(&result, &lock, COMMIT_LOCK);
discard_index(&result);
- if (res)
- return error("Could not write temporary index to %s",
- state->fake_ancestor);
-
- return 0;
-}
-
-static void stat_patch_list(struct apply_state *state, struct patch *patch)
-{
- int files, adds, dels;
-
- for (files = adds = dels = 0 ; patch ; patch = patch->next) {
- files++;
- adds += patch->lines_added;
- dels += patch->lines_deleted;
- show_stats(state, patch);
- }
-
- print_stat_summary(stdout, files, adds, dels);
-}
-
-static void numstat_patch_list(struct apply_state *state,
- struct patch *patch)
-{
- for ( ; patch; patch = patch->next) {
- const char *name;
- name = patch->new_name ? patch->new_name : patch->old_name;
- if (patch->is_binary)
- printf("-\t-\t");
- else
- printf("%d\t%d\t", patch->lines_added, patch->lines_deleted);
- write_name_quoted(name, stdout, state->line_termination);
- }
-}
-
-static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name)
-{
- if (mode)
- printf(" %s mode %06o %s\n", newdelete, mode, name);
- else
- printf(" %s %s\n", newdelete, name);
-}
-
-static void show_mode_change(struct patch *p, int show_name)
-{
- if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) {
- if (show_name)
- printf(" mode change %06o => %06o %s\n",
- p->old_mode, p->new_mode, p->new_name);
- else
- printf(" mode change %06o => %06o\n",
- p->old_mode, p->new_mode);
- }
-}
-
-static void show_rename_copy(struct patch *p)
-{
- const char *renamecopy = p->is_rename ? "rename" : "copy";
- const char *old, *new;
-
- /* Find common prefix */
- old = p->old_name;
- new = p->new_name;
- while (1) {
- const char *slash_old, *slash_new;
- slash_old = strchr(old, '/');
- slash_new = strchr(new, '/');
- if (!slash_old ||
- !slash_new ||
- slash_old - old != slash_new - new ||
- memcmp(old, new, slash_new - new))
- break;
- old = slash_old + 1;
- new = slash_new + 1;
- }
- /* p->old_name thru old is the common prefix, and old and new
- * through the end of names are renames
- */
- if (old != p->old_name)
- printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
- (int)(old - p->old_name), p->old_name,
- old, new, p->score);
- else
- printf(" %s %s => %s (%d%%)\n", renamecopy,
- p->old_name, p->new_name, p->score);
- show_mode_change(p, 0);
-}
+ if (res)
+ return error("Could not write temporary index to %s",
+ state->fake_ancestor);
-static void summary_patch_list(struct patch *patch)
-{
- struct patch *p;
+ return 0;
+ }
- for (p = patch; p; p = p->next) {
- if (p->is_new)
- show_file_mode_name("create", p->new_mode, p->new_name);
- else if (p->is_delete)
- show_file_mode_name("delete", p->old_mode, p->old_name);
- else {
- if (p->is_rename || p->is_copy)
- show_rename_copy(p);
- else {
- if (p->score) {
- printf(" rewrite %s (%d%%)\n",
- p->new_name, p->score);
- show_mode_change(p, 0);
- }
- else
- show_mode_change(p, 1);
- }
- }
- }
-}
+ static void stat_patch_list(struct apply_state *state, struct patch *patch)
+ {
+ int files, adds, dels;
-static void patch_stats(struct apply_state *state, struct patch *patch)
-{
- int lines = patch->lines_added + patch->lines_deleted;
+ for (files = adds = dels = 0 ; patch ; patch = patch->next) {
+ files++;
+ adds += patch->lines_added;
+ dels += patch->lines_deleted;
+ show_stats(state, patch);
+ }
- if (lines > state->max_change)
- state->max_change = lines;
- if (patch->old_name) {
- int len = quote_c_style(patch->old_name, NULL, NULL, 0);
- if (!len)
- len = strlen(patch->old_name);
- if (len > state->max_len)
- state->max_len = len;
- }
- if (patch->new_name) {
- int len = quote_c_style(patch->new_name, NULL, NULL, 0);
- if (!len)
- len = strlen(patch->new_name);
- if (len > state->max_len)
- state->max_len = len;
- }
-}
+ print_stat_summary(stdout, files, adds, dels);
+ }
-static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty)
-{
- if (state->update_index) {
- if (remove_file_from_cache(patch->old_name) < 0)
- return error(_("unable to remove %s from index"), patch->old_name);
- }
- if (!state->cached) {
- if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) {
- remove_path(patch->old_name);
- }
- }
- return 0;
-}
-
-static int add_index_file(struct apply_state *state,
- const char *path,
- unsigned mode,
- void *buf,
- unsigned long size)
-{
- struct stat st;
- struct cache_entry *ce;
- int namelen = strlen(path);
- unsigned ce_size = cache_entry_size(namelen);
-
- if (!state->update_index)
- return 0;
-
- ce = xcalloc(1, ce_size);
- memcpy(ce->name, path, namelen);
- ce->ce_mode = create_ce_mode(mode);
- ce->ce_flags = create_ce_flags(0);
- ce->ce_namelen = namelen;
- if (S_ISGITLINK(mode)) {
- const char *s;
-
- if (!skip_prefix(buf, "Subproject commit ", &s) ||
- get_sha1_hex(s, ce->sha1)) {
+ static void numstat_patch_list(struct apply_state *state,
+ struct patch *patch)
+ {
+ for ( ; patch; patch = patch->next) {
+ const char *name;
+ name = patch->new_name ? patch->new_name : patch->old_name;
+ if (patch->is_binary)
+ printf("-\t-\t");
+ else
+ printf("%d\t%d\t", patch->lines_added, patch->lines_deleted);
+ write_name_quoted(name, stdout, state->line_termination);
+ }
+ }
+
+ static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name)
+ {
+ if (mode)
+ printf(" %s mode %06o %s\n", newdelete, mode, name);
+ else
+ printf(" %s %s\n", newdelete, name);
+ }
+
+ static void show_mode_change(struct patch *p, int show_name)
+ {
+ if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) {
+ if (show_name)
+ printf(" mode change %06o => %06o %s\n",
+ p->old_mode, p->new_mode, p->new_name);
+ else
+ printf(" mode change %06o => %06o\n",
+ p->old_mode, p->new_mode);
+ }
+ }
+
+ static void show_rename_copy(struct patch *p)
+ {
+ const char *renamecopy = p->is_rename ? "rename" : "copy";
+ const char *old, *new;
+
+ /* Find common prefix */
+ old = p->old_name;
+ new = p->new_name;
+ while (1) {
+ const char *slash_old, *slash_new;
+ slash_old = strchr(old, '/');
+ slash_new = strchr(new, '/');
+ if (!slash_old ||
+ !slash_new ||
+ slash_old - old != slash_new - new ||
+ memcmp(old, new, slash_new - new))
+ break;
+ old = slash_old + 1;
+ new = slash_new + 1;
+ }
+ /* p->old_name thru old is the common prefix, and old and new
+ * through the end of names are renames
+ */
+ if (old != p->old_name)
+ printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
+ (int)(old - p->old_name), p->old_name,
+ old, new, p->score);
+ else
+ printf(" %s %s => %s (%d%%)\n", renamecopy,
+ p->old_name, p->new_name, p->score);
+ show_mode_change(p, 0);
+ }
+
+ static void summary_patch_list(struct patch *patch)
+ {
+ struct patch *p;
+
+ for (p = patch; p; p = p->next) {
+ if (p->is_new)
+ show_file_mode_name("create", p->new_mode, p->new_name);
+ else if (p->is_delete)
+ show_file_mode_name("delete", p->old_mode, p->old_name);
+ else {
+ if (p->is_rename || p->is_copy)
+ show_rename_copy(p);
+ else {
+ if (p->score) {
+ printf(" rewrite %s (%d%%)\n",
+ p->new_name, p->score);
+ show_mode_change(p, 0);
+ }
+ else
+ show_mode_change(p, 1);
+ }
+ }
+ }
+ }
+
+ static void patch_stats(struct apply_state *state, struct patch *patch)
+ {
+ int lines = patch->lines_added + patch->lines_deleted;
+
+ if (lines > state->max_change)
+ state->max_change = lines;
+ if (patch->old_name) {
+ int len = quote_c_style(patch->old_name, NULL, NULL, 0);
+ if (!len)
+ len = strlen(patch->old_name);
+ if (len > state->max_len)
+ state->max_len = len;
+ }
+ if (patch->new_name) {
+ int len = quote_c_style(patch->new_name, NULL, NULL, 0);
+ if (!len)
+ len = strlen(patch->new_name);
+ if (len > state->max_len)
+ state->max_len = len;
+ }
+ }
+
+ static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty)
+ {
+ if (state->update_index) {
+ if (remove_file_from_cache(patch->old_name) < 0)
+ return error(_("unable to remove %s from index"), patch->old_name);
+ }
+ if (!state->cached) {
+ if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) {
+ remove_path(patch->old_name);
+ }
+ }
+ return 0;
+ }
+
+ static int add_index_file(struct apply_state *state,
+ const char *path,
+ unsigned mode,
+ void *buf,
+ unsigned long size)
+ {
+ struct stat st;
+ struct cache_entry *ce;
+ int namelen = strlen(path);
+ unsigned ce_size = cache_entry_size(namelen);
+
+ if (!state->update_index)
+ return 0;
+
+ ce = xcalloc(1, ce_size);
+ memcpy(ce->name, path, namelen);
+ ce->ce_mode = create_ce_mode(mode);
+ ce->ce_flags = create_ce_flags(0);
+ ce->ce_namelen = namelen;
+ if (S_ISGITLINK(mode)) {
+ const char *s;
+
+ if (!skip_prefix(buf, "Subproject commit ", &s) ||
+ get_oid_hex(s, &ce->oid)) {
free(ce);
return error(_("corrupt patch for submodule %s"), path);
}
@@ -4288,7 +4288,7 @@ static int add_index_file(struct apply_state *state,
}
fill_stat_cache_info(ce, &st);
}
- if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0) {
+ if (write_sha1_file(buf, size, blob_type, ce->oid.hash) < 0) {
free(ce);
return error(_("unable to create backing store "
"for newly created file %s"), path);
@@ -4437,7 +4437,7 @@ static int add_conflicted_stages_file(struct apply_state *state,
ce->ce_mode = create_ce_mode(mode);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = namelen;
- hashcpy(ce->sha1, patch->threeway_stage[stage - 1].hash);
+ oidcpy(&ce->oid, &patch->threeway_stage[stage - 1]);
if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) {
free(ce);
return error(_("unable to add cache entry for %s"),
diff --git a/builtin.h b/builtin.h
index 6b95006..b9122bc 100644
--- a/builtin.h
+++ b/builtin.h
@@ -25,7 +25,7 @@ struct fmt_merge_msg_opts {
extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
struct fmt_merge_msg_opts *);
-extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, int sha1_valid, char **buf, unsigned long *buf_size);
+extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
extern int is_builtin(const char *s);
diff --git a/builtin/am.c b/builtin/am.c
index ddd23ba..6981f42 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -110,7 +110,7 @@ struct am_state {
size_t msg_len;
/* when --rebasing, records the original commit the patch came from */
- unsigned char orig_commit[GIT_SHA1_RAWSZ];
+ struct object_id orig_commit;
/* number of digits in patch filename */
int prec;
@@ -416,8 +416,8 @@ static void am_load(struct am_state *state)
read_commit_msg(state);
if (read_state_file(&sb, state, "original-commit", 1) < 0)
- hashclr(state->orig_commit);
- else if (get_sha1_hex(sb.buf, state->orig_commit) < 0)
+ oidclr(&state->orig_commit);
+ else if (get_oid_hex(sb.buf, &state->orig_commit) < 0)
die(_("could not parse %s"), am_path(state, "original-commit"));
read_state_file(&sb, state, "threeway", 1);
@@ -543,14 +543,14 @@ static int copy_notes_for_rebase(const struct am_state *state)
fp = xfopen(am_path(state, "rewritten"), "r");
while (!strbuf_getline_lf(&sb, fp)) {
- unsigned char from_obj[GIT_SHA1_RAWSZ], to_obj[GIT_SHA1_RAWSZ];
+ struct object_id from_obj, to_obj;
if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (get_sha1_hex(sb.buf, from_obj)) {
+ if (get_oid_hex(sb.buf, &from_obj)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
@@ -560,14 +560,14 @@ static int copy_notes_for_rebase(const struct am_state *state)
goto finish;
}
- if (get_sha1_hex(sb.buf + GIT_SHA1_HEXSZ + 1, to_obj)) {
+ if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (copy_note_for_rewrite(c, from_obj, to_obj))
+ if (copy_note_for_rewrite(c, from_obj.hash, to_obj.hash))
ret = error(_("Failed to copy notes from '%s' to '%s'"),
- sha1_to_hex(from_obj), sha1_to_hex(to_obj));
+ oid_to_hex(&from_obj), oid_to_hex(&to_obj));
}
finish:
@@ -973,7 +973,7 @@ static int split_mail(struct am_state *state, enum patch_format patch_format,
static void am_setup(struct am_state *state, enum patch_format patch_format,
const char **paths, int keep_cr)
{
- unsigned char curr_head[GIT_SHA1_RAWSZ];
+ struct object_id curr_head;
const char *str;
struct strbuf sb = STRBUF_INIT;
@@ -1041,10 +1041,10 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
else
write_state_text(state, "applying", "");
- if (!get_sha1("HEAD", curr_head)) {
- write_state_text(state, "abort-safety", sha1_to_hex(curr_head));
+ if (!get_oid("HEAD", &curr_head)) {
+ write_state_text(state, "abort-safety", oid_to_hex(&curr_head));
if (!state->rebasing)
- update_ref("am", "ORIG_HEAD", curr_head, NULL, 0,
+ update_ref_oid("am", "ORIG_HEAD", &curr_head, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
} else {
write_state_text(state, "abort-safety", "");
@@ -1069,7 +1069,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
*/
static void am_next(struct am_state *state)
{
- unsigned char head[GIT_SHA1_RAWSZ];
+ struct object_id head;
free(state->author_name);
state->author_name = NULL;
@@ -1087,11 +1087,11 @@ static void am_next(struct am_state *state)
unlink(am_path(state, "author-script"));
unlink(am_path(state, "final-commit"));
- hashclr(state->orig_commit);
+ oidclr(&state->orig_commit);
unlink(am_path(state, "original-commit"));
- if (!get_sha1("HEAD", head))
- write_state_text(state, "abort-safety", sha1_to_hex(head));
+ if (!get_oid("HEAD", &head))
+ write_state_text(state, "abort-safety", oid_to_hex(&head));
else
write_state_text(state, "abort-safety", "");
@@ -1133,17 +1133,17 @@ static void refresh_and_write_cache(void)
*/
static int index_has_changes(struct strbuf *sb)
{
- unsigned char head[GIT_SHA1_RAWSZ];
+ struct object_id head;
int i;
- if (!get_sha1_tree("HEAD", head)) {
+ if (!get_sha1_tree("HEAD", head.hash)) {
struct diff_options opt;
diff_setup(&opt);
DIFF_OPT_SET(&opt, EXIT_WITH_STATUS);
if (!sb)
DIFF_OPT_SET(&opt, QUICK);
- do_diff_cache(head, &opt);
+ do_diff_cache(head.hash, &opt);
diffcore_std(&opt);
for (i = 0; sb && i < diff_queued_diff.nr; i++) {
if (i)
@@ -1350,7 +1350,7 @@ finish:
* Sets commit_id to the commit hash where the mail was generated from.
* Returns 0 on success, -1 on failure.
*/
-static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail)
+static int get_mail_commit_oid(struct object_id *commit_id, const char *mail)
{
struct strbuf sb = STRBUF_INIT;
FILE *fp = xfopen(mail, "r");
@@ -1362,7 +1362,7 @@ static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail)
if (!skip_prefix(sb.buf, "From ", &x))
return -1;
- if (get_sha1_hex(x, commit_id) < 0)
+ if (get_oid_hex(x, commit_id) < 0)
return -1;
strbuf_release(&sb);
@@ -1452,12 +1452,12 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm
static void write_index_patch(const struct am_state *state)
{
struct tree *tree;
- unsigned char head[GIT_SHA1_RAWSZ];
+ struct object_id head;
struct rev_info rev_info;
FILE *fp;
- if (!get_sha1_tree("HEAD", head))
- tree = lookup_tree(head);
+ if (!get_sha1_tree("HEAD", head.hash))
+ tree = lookup_tree(head.hash);
else
tree = lookup_tree(EMPTY_TREE_SHA1_BIN);
@@ -1487,19 +1487,19 @@ static void write_index_patch(const struct am_state *state)
static int parse_mail_rebase(struct am_state *state, const char *mail)
{
struct commit *commit;
- unsigned char commit_sha1[GIT_SHA1_RAWSZ];
+ struct object_id commit_oid;
- if (get_mail_commit_sha1(commit_sha1, mail) < 0)
+ if (get_mail_commit_oid(&commit_oid, mail) < 0)
die(_("could not parse %s"), mail);
- commit = lookup_commit_or_die(commit_sha1, mail);
+ commit = lookup_commit_or_die(commit_oid.hash, mail);
get_commit_info(state, commit);
write_commit_patch(state, commit);
- hashcpy(state->orig_commit, commit_sha1);
- write_state_text(state, "original-commit", sha1_to_hex(commit_sha1));
+ oidcpy(&state->orig_commit, &commit_oid);
+ write_state_text(state, "original-commit", oid_to_hex(&commit_oid));
return 0;
}
@@ -1673,9 +1673,8 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
*/
static void do_commit(const struct am_state *state)
{
- unsigned char tree[GIT_SHA1_RAWSZ], parent[GIT_SHA1_RAWSZ],
- commit[GIT_SHA1_RAWSZ];
- unsigned char *ptr;
+ struct object_id tree, parent, commit;
+ const struct object_id *old_oid;
struct commit_list *parents = NULL;
const char *reflog_msg, *author;
struct strbuf sb = STRBUF_INIT;
@@ -1683,14 +1682,14 @@ static void do_commit(const struct am_state *state)
if (run_hook_le(NULL, "pre-applypatch", NULL))
exit(1);
- if (write_cache_as_tree(tree, 0, NULL))
+ if (write_cache_as_tree(tree.hash, 0, NULL))
die(_("git write-tree failed to write a tree"));
- if (!get_sha1_commit("HEAD", parent)) {
- ptr = parent;
- commit_list_insert(lookup_commit(parent), &parents);
+ if (!get_sha1_commit("HEAD", parent.hash)) {
+ old_oid = &parent;
+ commit_list_insert(lookup_commit(parent.hash), &parents);
} else {
- ptr = NULL;
+ old_oid = NULL;
say(state, stderr, _("applying to an empty history"));
}
@@ -1702,7 +1701,7 @@ static void do_commit(const struct am_state *state)
setenv("GIT_COMMITTER_DATE",
state->ignore_date ? "" : state->author_date, 1);
- if (commit_tree(state->msg, state->msg_len, tree, parents, commit,
+ if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash,
author, state->sign_commit))
die(_("failed to write commit object"));
@@ -1713,14 +1712,15 @@ static void do_commit(const struct am_state *state)
strbuf_addf(&sb, "%s: %.*s", reflog_msg, linelen(state->msg),
state->msg);
- update_ref(sb.buf, "HEAD", commit, ptr, 0, UPDATE_REFS_DIE_ON_ERR);
+ update_ref_oid(sb.buf, "HEAD", &commit, old_oid, 0,
+ UPDATE_REFS_DIE_ON_ERR);
if (state->rebasing) {
FILE *fp = xfopen(am_path(state, "rewritten"), "a");
- assert(!is_null_sha1(state->orig_commit));
- fprintf(fp, "%s ", sha1_to_hex(state->orig_commit));
- fprintf(fp, "%s\n", sha1_to_hex(commit));
+ assert(!is_null_oid(&state->orig_commit));
+ fprintf(fp, "%s ", oid_to_hex(&state->orig_commit));
+ fprintf(fp, "%s\n", oid_to_hex(&commit));
fclose(fp);
}
@@ -2041,30 +2041,30 @@ static int merge_tree(struct tree *tree)
* Clean the index without touching entries that are not modified between
* `head` and `remote`.
*/
-static int clean_index(const unsigned char *head, const unsigned char *remote)
+static int clean_index(const struct object_id *head, const struct object_id *remote)
{
struct tree *head_tree, *remote_tree, *index_tree;
- unsigned char index[GIT_SHA1_RAWSZ];
+ struct object_id index;
- head_tree = parse_tree_indirect(head);
+ head_tree = parse_tree_indirect(head->hash);
if (!head_tree)
- return error(_("Could not parse object '%s'."), sha1_to_hex(head));
+ return error(_("Could not parse object '%s'."), oid_to_hex(head));
- remote_tree = parse_tree_indirect(remote);
+ remote_tree = parse_tree_indirect(remote->hash);
if (!remote_tree)
- return error(_("Could not parse object '%s'."), sha1_to_hex(remote));
+ return error(_("Could not parse object '%s'."), oid_to_hex(remote));
read_cache_unmerged();
if (fast_forward_to(head_tree, head_tree, 1))
return -1;
- if (write_cache_as_tree(index, 0, NULL))
+ if (write_cache_as_tree(index.hash, 0, NULL))
return -1;
- index_tree = parse_tree_indirect(index);
+ index_tree = parse_tree_indirect(index.hash);
if (!index_tree)
- return error(_("Could not parse object '%s'."), sha1_to_hex(index));
+ return error(_("Could not parse object '%s'."), oid_to_hex(&index));
if (fast_forward_to(index_tree, remote_tree, 0))
return -1;
@@ -2092,14 +2092,14 @@ static void am_rerere_clear(void)
*/
static void am_skip(struct am_state *state)
{
- unsigned char head[GIT_SHA1_RAWSZ];
+ struct object_id head;
am_rerere_clear();
- if (get_sha1("HEAD", head))
- hashcpy(head, EMPTY_TREE_SHA1_BIN);
+ if (get_oid("HEAD", &head))
+ hashcpy(head.hash, EMPTY_TREE_SHA1_BIN);
- if (clean_index(head, head))
+ if (clean_index(&head, &head))
die(_("failed to clean index"));
am_next(state);
@@ -2117,21 +2117,21 @@ static void am_skip(struct am_state *state)
static int safe_to_abort(const struct am_state *state)
{
struct strbuf sb = STRBUF_INIT;
- unsigned char abort_safety[GIT_SHA1_RAWSZ], head[GIT_SHA1_RAWSZ];
+ struct object_id abort_safety, head;
if (file_exists(am_path(state, "dirtyindex")))
return 0;
if (read_state_file(&sb, state, "abort-safety", 1) > 0) {
- if (get_sha1_hex(sb.buf, abort_safety))
+ if (get_oid_hex(sb.buf, &abort_safety))
die(_("could not parse %s"), am_path(state, "abort_safety"));
} else
- hashclr(abort_safety);
+ oidclr(&abort_safety);
- if (get_sha1("HEAD", head))
- hashclr(head);
+ if (get_oid("HEAD", &head))
+ oidclr(&head);
- if (!hashcmp(head, abort_safety))
+ if (!oidcmp(&head, &abort_safety))
return 1;
error(_("You seem to have moved HEAD since the last 'am' failure.\n"
@@ -2145,7 +2145,7 @@ static int safe_to_abort(const struct am_state *state)
*/
static void am_abort(struct am_state *state)
{
- unsigned char curr_head[GIT_SHA1_RAWSZ], orig_head[GIT_SHA1_RAWSZ];
+ struct object_id curr_head, orig_head;
int has_curr_head, has_orig_head;
char *curr_branch;
@@ -2156,20 +2156,20 @@ static void am_abort(struct am_state *state)
am_rerere_clear();
- curr_branch = resolve_refdup("HEAD", 0, curr_head, NULL);
- has_curr_head = !is_null_sha1(curr_head);
+ curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL);
+ has_curr_head = !is_null_oid(&curr_head);
if (!has_curr_head)
- hashcpy(curr_head, EMPTY_TREE_SHA1_BIN);
+ hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN);
- has_orig_head = !get_sha1("ORIG_HEAD", orig_head);
+ has_orig_head = !get_oid("ORIG_HEAD", &orig_head);
if (!has_orig_head)
- hashcpy(orig_head, EMPTY_TREE_SHA1_BIN);
+ hashcpy(orig_head.hash, EMPTY_TREE_SHA1_BIN);
- clean_index(curr_head, orig_head);
+ clean_index(&curr_head, &orig_head);
if (has_orig_head)
- update_ref("am --abort", "HEAD", orig_head,
- has_curr_head ? curr_head : NULL, 0,
+ update_ref_oid("am --abort", "HEAD", &orig_head,
+ has_curr_head ? &curr_head : NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
else if (curr_branch)
delete_ref(curr_branch, NULL, REF_NODEREF);
diff --git a/builtin/blame.c b/builtin/blame.c
index a5bbf91..ccaf8be 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -120,7 +120,7 @@ struct origin {
*/
struct blame_entry *suspects;
mmfile_t file;
- unsigned char blob_sha1[20];
+ struct object_id blob_oid;
unsigned mode;
/* guilty gets set when shipping any suspects to the final
* blame list instead of other commits
@@ -154,8 +154,8 @@ static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b,
*/
int textconv_object(const char *path,
unsigned mode,
- const unsigned char *sha1,
- int sha1_valid,
+ const struct object_id *oid,
+ int oid_valid,
char **buf,
unsigned long *buf_size)
{
@@ -163,7 +163,7 @@ int textconv_object(const char *path,
struct userdiff_driver *textconv;
df = alloc_filespec(path);
- fill_filespec(df, sha1, sha1_valid, mode);
+ fill_filespec(df, oid->hash, oid_valid, mode);
textconv = get_textconv(df);
if (!textconv) {
free_filespec(df);
@@ -188,15 +188,16 @@ static void fill_origin_blob(struct diff_options *opt,
num_read_blob++;
if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) &&
- textconv_object(o->path, o->mode, o->blob_sha1, 1, &file->ptr, &file_size))
+ textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size))
;
else
- file->ptr = read_sha1_file(o->blob_sha1, &type, &file_size);
+ file->ptr = read_sha1_file(o->blob_oid.hash, &type,
+ &file_size);
file->size = file_size;
if (!file->ptr)
die("Cannot read blob %s for path %s",
- sha1_to_hex(o->blob_sha1),
+ oid_to_hex(&o->blob_oid),
o->path);
o->file = *file;
}
@@ -508,17 +509,17 @@ static struct origin *get_origin(struct scoreboard *sb,
*/
static int fill_blob_sha1_and_mode(struct origin *origin)
{
- if (!is_null_sha1(origin->blob_sha1))
+ if (!is_null_oid(&origin->blob_oid))
return 0;
if (get_tree_entry(origin->commit->object.oid.hash,
origin->path,
- origin->blob_sha1, &origin->mode))
+ origin->blob_oid.hash, &origin->mode))
goto error_out;
- if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB)
+ if (sha1_object_info(origin->blob_oid.hash, NULL) != OBJ_BLOB)
goto error_out;
return 0;
error_out:
- hashclr(origin->blob_sha1);
+ oidclr(&origin->blob_oid);
origin->mode = S_IFINVALID;
return -1;
}
@@ -572,7 +573,7 @@ static struct origin *find_origin(struct scoreboard *sb,
if (!diff_queued_diff.nr) {
/* The path is the same as parent */
porigin = get_origin(sb, parent, origin->path);
- hashcpy(porigin->blob_sha1, origin->blob_sha1);
+ oidcpy(&porigin->blob_oid, &origin->blob_oid);
porigin->mode = origin->mode;
} else {
/*
@@ -598,7 +599,7 @@ static struct origin *find_origin(struct scoreboard *sb,
p->status);
case 'M':
porigin = get_origin(sb, parent, origin->path);
- hashcpy(porigin->blob_sha1, p->one->oid.hash);
+ oidcpy(&porigin->blob_oid, &p->one->oid);
porigin->mode = p->one->mode;
break;
case 'A':
@@ -644,7 +645,7 @@ static struct origin *find_rename(struct scoreboard *sb,
if ((p->status == 'R' || p->status == 'C') &&
!strcmp(p->two->path, origin->path)) {
porigin = get_origin(sb, parent, p->one->path);
- hashcpy(porigin->blob_sha1, p->one->oid.hash);
+ oidcpy(&porigin->blob_oid, &p->one->oid);
porigin->mode = p->one->mode;
break;
}
@@ -1308,7 +1309,7 @@ static void find_copy_in_parent(struct scoreboard *sb,
continue;
norigin = get_origin(sb, parent, p->one->path);
- hashcpy(norigin->blob_sha1, p->one->oid.hash);
+ oidcpy(&norigin->blob_oid, &p->one->oid);
norigin->mode = p->one->mode;
fill_origin_blob(&sb->revs->diffopt, norigin, &file_p);
if (!file_p.ptr)
@@ -1458,15 +1459,14 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
porigin = find(sb, p, origin);
if (!porigin)
continue;
- if (!hashcmp(porigin->blob_sha1, origin->blob_sha1)) {
+ if (!oidcmp(&porigin->blob_oid, &origin->blob_oid)) {
pass_whole_blame(sb, origin, porigin);
origin_decref(porigin);
goto finish;
}
for (j = same = 0; j < i; j++)
if (sg_origin[j] &&
- !hashcmp(sg_origin[j]->blob_sha1,
- porigin->blob_sha1)) {
+ !oidcmp(&sg_origin[j]->blob_oid, &porigin->blob_oid)) {
same = 1;
break;
}
@@ -1941,7 +1941,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
cp = nth_line(sb, ent->lno);
for (cnt = 0; cnt < ent->num_lines; cnt++) {
char ch;
- int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? 40 : abbrev;
+ int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev;
if (suspect->commit->object.flags & UNINTERESTING) {
if (blank_boundary)
@@ -2232,12 +2232,12 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path)
int pos;
for (parents = work_tree->parents; parents; parents = parents->next) {
- const unsigned char *commit_sha1 = parents->item->object.oid.hash;
- unsigned char blob_sha1[20];
+ const struct object_id *commit_oid = &parents->item->object.oid;
+ struct object_id blob_oid;
unsigned mode;
- if (!get_tree_entry(commit_sha1, path, blob_sha1, &mode) &&
- sha1_object_info(blob_sha1, NULL) == OBJ_BLOB)
+ if (!get_tree_entry(commit_oid->hash, path, blob_oid.hash, &mode) &&
+ sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB)
return;
}
@@ -2251,13 +2251,13 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path)
die("no such path '%s' in HEAD", path);
}
-static struct commit_list **append_parent(struct commit_list **tail, const unsigned char *sha1)
+static struct commit_list **append_parent(struct commit_list **tail, const struct object_id *oid)
{
struct commit *parent;
- parent = lookup_commit_reference(sha1);
+ parent = lookup_commit_reference(oid->hash);
if (!parent)
- die("no such commit %s", sha1_to_hex(sha1));
+ die("no such commit %s", oid_to_hex(oid));
return &commit_list_insert(parent, tail)->next;
}
@@ -2274,10 +2274,10 @@ static void append_merge_parents(struct commit_list **tail)
}
while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) {
- unsigned char sha1[20];
- if (line.len < 40 || get_sha1_hex(line.buf, sha1))
+ struct object_id oid;
+ if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid))
die("unknown line in '%s': %s", git_path_merge_head(), line.buf);
- tail = append_parent(tail, sha1);
+ tail = append_parent(tail, &oid);
}
close(merge_head);
strbuf_release(&line);
@@ -2306,7 +2306,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
struct commit *commit;
struct origin *origin;
struct commit_list **parent_tail, *parent;
- unsigned char head_sha1[20];
+ struct object_id head_oid;
struct strbuf buf = STRBUF_INIT;
const char *ident;
time_t now;
@@ -2322,10 +2322,10 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
commit->date = now;
parent_tail = &commit->parents;
- if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL))
+ if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL))
die("no such ref: HEAD");
- parent_tail = append_parent(parent_tail, head_sha1);
+ parent_tail = append_parent(parent_tail, &head_oid);
append_merge_parents(parent_tail);
verify_working_tree_path(commit, path);
@@ -2366,7 +2366,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
switch (st.st_mode & S_IFMT) {
case S_IFREG:
if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) &&
- textconv_object(read_from, mode, null_sha1, 0, &buf_ptr, &buf_len))
+ textconv_object(read_from, mode, &null_oid, 0, &buf_ptr, &buf_len))
strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1);
else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
die_errno("cannot open or read '%s'", read_from);
@@ -2388,7 +2388,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
convert_to_git(path, buf.buf, buf.len, &buf, 0);
origin->file.ptr = buf.buf;
origin->file.size = buf.len;
- pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_sha1);
+ pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash);
/*
* Read the current index, replace the path entry with
@@ -2410,7 +2410,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
}
size = cache_entry_size(len);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, origin->blob_sha1);
+ oidcpy(&ce->oid, &origin->blob_oid);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(0);
ce->ce_namelen = len;
@@ -2793,16 +2793,16 @@ parse_done:
die("no such path %s in %s", path, final_commit_name);
if (DIFF_OPT_TST(&sb.revs->diffopt, ALLOW_TEXTCONV) &&
- textconv_object(path, o->mode, o->blob_sha1, 1, (char **) &sb.final_buf,
+ textconv_object(path, o->mode, &o->blob_oid, 1, (char **) &sb.final_buf,
&sb.final_buf_size))
;
else
- sb.final_buf = read_sha1_file(o->blob_sha1, &type,
+ sb.final_buf = read_sha1_file(o->blob_oid.hash, &type,
&sb.final_buf_size);
if (!sb.final_buf)
die("Cannot read blob %s for path %s",
- sha1_to_hex(o->blob_sha1),
+ oid_to_hex(&o->blob_oid),
path);
}
num_read_blob++;
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 560f6c2..3ee9bc9 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -23,7 +23,7 @@ struct batch_options {
static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
int unknown_type)
{
- unsigned char sha1[20];
+ struct object_id oid;
enum object_type type;
char *buf;
unsigned long size;
@@ -35,14 +35,14 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
if (unknown_type)
flags |= LOOKUP_UNKNOWN_OBJECT;
- if (get_sha1_with_context(obj_name, 0, sha1, &obj_context))
+ if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context))
die("Not a valid object name %s", obj_name);
buf = NULL;
switch (opt) {
case 't':
oi.typename = &sb;
- if (sha1_object_info_extended(sha1, &oi, flags) < 0)
+ if (sha1_object_info_extended(oid.hash, &oi, flags) < 0)
die("git cat-file: could not get object info");
if (sb.len) {
printf("%s\n", sb.buf);
@@ -53,24 +53,24 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 's':
oi.sizep = &size;
- if (sha1_object_info_extended(sha1, &oi, flags) < 0)
+ if (sha1_object_info_extended(oid.hash, &oi, flags) < 0)
die("git cat-file: could not get object info");
printf("%lu\n", size);
return 0;
case 'e':
- return !has_sha1_file(sha1);
+ return !has_object_file(&oid);
case 'c':
if (!obj_context.path[0])
die("git cat-file --textconv %s: <object> must be <sha1:path>",
obj_name);
- if (textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size))
+ if (textconv_object(obj_context.path, obj_context.mode, &oid, 1, &buf, &size))
break;
case 'p':
- type = sha1_object_info(sha1, NULL);
+ type = sha1_object_info(oid.hash, NULL);
if (type < 0)
die("Not a valid object name %s", obj_name);
@@ -83,8 +83,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
}
if (type == OBJ_BLOB)
- return stream_blob_to_fd(1, sha1, NULL, 0);
- buf = read_sha1_file(sha1, &type, &size);
+ return stream_blob_to_fd(1, &oid, NULL, 0);
+ buf = read_sha1_file(oid.hash, &type, &size);
if (!buf)
die("Cannot read object %s", obj_name);
@@ -93,19 +93,19 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
case 0:
if (type_from_string(exp_type) == OBJ_BLOB) {
- unsigned char blob_sha1[20];
- if (sha1_object_info(sha1, NULL) == OBJ_TAG) {
- char *buffer = read_sha1_file(sha1, &type, &size);
+ struct object_id blob_oid;
+ if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) {
+ char *buffer = read_sha1_file(oid.hash, &type, &size);
const char *target;
if (!skip_prefix(buffer, "object ", &target) ||
- get_sha1_hex(target, blob_sha1))
- die("%s not a valid tag", sha1_to_hex(sha1));
+ get_oid_hex(target, &blob_oid))
+ die("%s not a valid tag", oid_to_hex(&oid));
free(buffer);
} else
- hashcpy(blob_sha1, sha1);
+ oidcpy(&blob_oid, &oid);
- if (sha1_object_info(blob_sha1, NULL) == OBJ_BLOB)
- return stream_blob_to_fd(1, blob_sha1, NULL, 0);
+ if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB)
+ return stream_blob_to_fd(1, &blob_oid, NULL, 0);
/*
* we attempted to dereference a tag to a blob
* and failed; there may be new dereference
@@ -113,7 +113,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
* fall-back to the usual case.
*/
}
- buf = read_object_with_reference(sha1, exp_type, &size, NULL);
+ buf = read_object_with_reference(oid.hash, exp_type, &size, NULL);
break;
default:
@@ -128,12 +128,12 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
}
struct expand_data {
- unsigned char sha1[20];
+ struct object_id oid;
enum object_type type;
unsigned long size;
off_t disk_size;
const char *rest;
- unsigned char delta_base_sha1[20];
+ struct object_id delta_base_oid;
/*
* If mark_query is true, we do not expand anything, but rather
@@ -176,7 +176,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len,
if (is_atom("objectname", atom, len)) {
if (!data->mark_query)
- strbuf_addstr(sb, sha1_to_hex(data->sha1));
+ strbuf_addstr(sb, oid_to_hex(&data->oid));
} else if (is_atom("objecttype", atom, len)) {
if (data->mark_query)
data->info.typep = &data->type;
@@ -199,9 +199,10 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len,
strbuf_addstr(sb, data->rest);
} else if (is_atom("deltabase", atom, len)) {
if (data->mark_query)
- data->info.delta_base_sha1 = data->delta_base_sha1;
+ data->info.delta_base_sha1 = data->delta_base_oid.hash;
else
- strbuf_addstr(sb, sha1_to_hex(data->delta_base_sha1));
+ strbuf_addstr(sb,
+ oid_to_hex(&data->delta_base_oid));
} else
die("unknown format element: %.*s", len, atom);
}
@@ -232,28 +233,28 @@ static void batch_write(struct batch_options *opt, const void *data, int len)
static void print_object_or_die(struct batch_options *opt, struct expand_data *data)
{
- const unsigned char *sha1 = data->sha1;
+ const struct object_id *oid = &data->oid;
assert(data->info.typep);
if (data->type == OBJ_BLOB) {
if (opt->buffer_output)
fflush(stdout);
- if (stream_blob_to_fd(1, sha1, NULL, 0) < 0)
- die("unable to stream %s to stdout", sha1_to_hex(sha1));
+ if (stream_blob_to_fd(1, oid, NULL, 0) < 0)
+ die("unable to stream %s to stdout", oid_to_hex(oid));
}
else {
enum object_type type;
unsigned long size;
void *contents;
- contents = read_sha1_file(sha1, &type, &size);
+ contents = read_sha1_file(oid->hash, &type, &size);
if (!contents)
- die("object %s disappeared", sha1_to_hex(sha1));
+ die("object %s disappeared", oid_to_hex(oid));
if (type != data->type)
- die("object %s changed type!?", sha1_to_hex(sha1));
+ die("object %s changed type!?", oid_to_hex(oid));
if (data->info.sizep && size != data->size)
- die("object %s changed size!?", sha1_to_hex(sha1));
+ die("object %s changed size!?", oid_to_hex(oid));
batch_write(opt, contents, size);
free(contents);
@@ -266,8 +267,9 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt,
struct strbuf buf = STRBUF_INIT;
if (!data->skip_object_info &&
- sha1_object_info_extended(data->sha1, &data->info, LOOKUP_REPLACE_OBJECT) < 0) {
- printf("%s missing\n", obj_name ? obj_name : sha1_to_hex(data->sha1));
+ sha1_object_info_extended(data->oid.hash, &data->info, LOOKUP_REPLACE_OBJECT) < 0) {
+ printf("%s missing\n",
+ obj_name ? obj_name : oid_to_hex(&data->oid));
fflush(stdout);
return;
}
@@ -290,7 +292,7 @@ static void batch_one_object(const char *obj_name, struct batch_options *opt,
int flags = opt->follow_symlinks ? GET_SHA1_FOLLOW_SYMLINKS : 0;
enum follow_symlinks_result result;
- result = get_sha1_with_context(obj_name, flags, data->sha1, &ctx);
+ result = get_sha1_with_context(obj_name, flags, data->oid.hash, &ctx);
if (result != FOUND) {
switch (result) {
case MISSING_OBJECT:
@@ -336,7 +338,7 @@ struct object_cb_data {
static void batch_object_cb(const unsigned char sha1[20], void *vdata)
{
struct object_cb_data *data = vdata;
- hashcpy(data->expand->sha1, sha1);
+ hashcpy(data->expand->oid.hash, sha1);
batch_object_write(NULL, data->opt, data->expand);
}
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 8672d07..8013a1b 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -76,7 +76,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base,
len = base->len + strlen(pathname);
ce = xcalloc(1, cache_entry_size(len));
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
memcpy(ce->name, base->buf, base->len);
memcpy(ce->name + base->len, pathname, len - base->len);
ce->ce_flags = create_ce_flags(0) | CE_UPDATE;
@@ -92,7 +92,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base,
if (pos >= 0) {
struct cache_entry *old = active_cache[pos];
if (ce->ce_mode == old->ce_mode &&
- !hashcmp(ce->sha1, old->sha1)) {
+ !oidcmp(&ce->oid, &old->oid)) {
old->ce_flags |= CE_UPDATE;
free(ce);
return 0;
@@ -175,9 +175,9 @@ static int checkout_merged(int pos, struct checkout *state)
const char *path = ce->name;
mmfile_t ancestor, ours, theirs;
int status;
- unsigned char sha1[20];
+ struct object_id oid;
mmbuffer_t result_buf;
- unsigned char threeway[3][20];
+ struct object_id threeway[3];
unsigned mode = 0;
memset(threeway, 0, sizeof(threeway));
@@ -186,18 +186,18 @@ static int checkout_merged(int pos, struct checkout *state)
stage = ce_stage(ce);
if (!stage || strcmp(path, ce->name))
break;
- hashcpy(threeway[stage - 1], ce->sha1);
+ oidcpy(&threeway[stage - 1], &ce->oid);
if (stage == 2)
mode = create_ce_mode(ce->ce_mode);
pos++;
ce = active_cache[pos];
}
- if (is_null_sha1(threeway[1]) || is_null_sha1(threeway[2]))
+ if (is_null_oid(&threeway[1]) || is_null_oid(&threeway[2]))
return error(_("path '%s' does not have necessary versions"), path);
- read_mmblob(&ancestor, threeway[0]);
- read_mmblob(&ours, threeway[1]);
- read_mmblob(&theirs, threeway[2]);
+ read_mmblob(&ancestor, &threeway[0]);
+ read_mmblob(&ours, &threeway[1]);
+ read_mmblob(&theirs, &threeway[2]);
/*
* NEEDSWORK: re-create conflicts from merges with
@@ -226,9 +226,9 @@ static int checkout_merged(int pos, struct checkout *state)
* object database even when it may contain conflicts).
*/
if (write_sha1_file(result_buf.ptr, result_buf.size,
- blob_type, sha1))
+ blob_type, oid.hash))
die(_("Unable to add merge result for '%s'"), path);
- ce = make_cache_entry(mode, sha1, path, 2, 0);
+ ce = make_cache_entry(mode, oid.hash, path, 2, 0);
if (!ce)
die(_("make_cache_entry failed for path '%s'"), path);
status = checkout_entry(ce, state, NULL);
@@ -241,7 +241,7 @@ static int checkout_paths(const struct checkout_opts *opts,
int pos;
struct checkout state;
static char *ps_matched;
- unsigned char rev[20];
+ struct object_id rev;
struct commit *head;
int errs = 0;
struct lock_file *lock_file;
@@ -374,8 +374,8 @@ static int checkout_paths(const struct checkout_opts *opts,
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));
- read_ref_full("HEAD", 0, rev, NULL);
- head = lookup_commit_reference_gently(rev, 1);
+ read_ref_full("HEAD", 0, rev.hash, NULL);
+ head = lookup_commit_reference_gently(rev.hash, 1);
errs |= post_checkout_hook(head, head, 0);
return errs;
@@ -808,11 +808,11 @@ static int switch_branches(const struct checkout_opts *opts,
int ret = 0;
struct branch_info old;
void *path_to_free;
- unsigned char rev[20];
+ struct object_id rev;
int flag, writeout_error = 0;
memset(&old, 0, sizeof(old));
- old.path = path_to_free = resolve_refdup("HEAD", 0, rev, &flag);
- old.commit = lookup_commit_reference_gently(rev, 1);
+ old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag);
+ old.commit = lookup_commit_reference_gently(rev.hash, 1);
if (!(flag & REF_ISSYMREF))
old.path = NULL;
@@ -860,7 +860,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb)
struct tracking_name_data {
/* const */ char *src_ref;
char *dst_ref;
- unsigned char *dst_sha1;
+ struct object_id *dst_oid;
int unique;
};
@@ -871,7 +871,7 @@ static int check_tracking_name(struct remote *remote, void *cb_data)
memset(&query, 0, sizeof(struct refspec));
query.src = cb->src_ref;
if (remote_find_tracking(remote, &query) ||
- get_sha1(query.dst, cb->dst_sha1)) {
+ get_oid(query.dst, cb->dst_oid)) {
free(query.dst);
return 0;
}
@@ -884,13 +884,13 @@ static int check_tracking_name(struct remote *remote, void *cb_data)
return 0;
}
-static const char *unique_tracking_name(const char *name, unsigned char *sha1)
+static const char *unique_tracking_name(const char *name, struct object_id *oid)
{
struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 };
char src_ref[PATH_MAX];
snprintf(src_ref, PATH_MAX, "refs/heads/%s", name);
cb_data.src_ref = src_ref;
- cb_data.dst_sha1 = sha1;
+ cb_data.dst_oid = oid;
for_each_remote(check_tracking_name, &cb_data);
if (cb_data.unique)
return cb_data.dst_ref;
@@ -902,12 +902,12 @@ static int parse_branchname_arg(int argc, const char **argv,
int dwim_new_local_branch_ok,
struct branch_info *new,
struct checkout_opts *opts,
- unsigned char rev[20])
+ struct object_id *rev)
{
struct tree **source_tree = &opts->source_tree;
const char **new_branch = &opts->new_branch;
int argcount = 0;
- unsigned char branch_rev[20];
+ struct object_id branch_rev;
const char *arg;
int dash_dash_pos;
int has_dash_dash = 0;
@@ -973,7 +973,7 @@ static int parse_branchname_arg(int argc, const char **argv,
if (!strcmp(arg, "-"))
arg = "@{-1}";
- if (get_sha1_mb(arg, rev)) {
+ if (get_oid_mb(arg, rev)) {
/*
* Either case (3) or (4), with <something> not being
* a commit, or an attempt to use case (1) with an
@@ -1022,15 +1022,15 @@ static int parse_branchname_arg(int argc, const char **argv,
setup_branch_path(new);
if (!check_refname_format(new->path, 0) &&
- !read_ref(new->path, branch_rev))
- hashcpy(rev, branch_rev);
+ !read_ref(new->path, branch_rev.hash))
+ oidcpy(rev, &branch_rev);
else
new->path = NULL; /* not an existing branch */
- new->commit = lookup_commit_reference_gently(rev, 1);
+ new->commit = lookup_commit_reference_gently(rev->hash, 1);
if (!new->commit) {
/* not a commit */
- *source_tree = parse_tree_indirect(rev);
+ *source_tree = parse_tree_indirect(rev->hash);
} else {
parse_commit_or_die(new->commit);
*source_tree = new->commit->tree;
@@ -1108,9 +1108,9 @@ static int checkout_branch(struct checkout_opts *opts,
if (new->path && !opts->force_detach && !opts->new_branch &&
!opts->ignore_other_worktrees) {
- unsigned char sha1[20];
+ struct object_id oid;
int flag;
- char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag);
+ char *head_ref = resolve_refdup("HEAD", 0, oid.hash, &flag);
if (head_ref &&
(!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)))
die_if_checked_out(new->path, 1);
@@ -1118,11 +1118,11 @@ static int checkout_branch(struct checkout_opts *opts,
}
if (!new->commit && opts->new_branch) {
- unsigned char rev[20];
+ struct object_id rev;
int flag;
- if (!read_ref_full("HEAD", 0, rev, &flag) &&
- (flag & REF_ISSYMREF) && is_null_sha1(rev))
+ if (!read_ref_full("HEAD", 0, rev.hash, &flag) &&
+ (flag & REF_ISSYMREF) && is_null_oid(&rev))
return switch_unborn_to_new_branch(opts);
}
return switch_branches(opts, new);
@@ -1232,14 +1232,14 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
* remote branches, erroring out for invalid or ambiguous cases.
*/
if (argc) {
- unsigned char rev[20];
+ struct object_id rev;
int dwim_ok =
!opts.patch_mode &&
dwim_new_local_branch &&
opts.track == BRANCH_TRACK_UNSPECIFIED &&
!opts.new_branch;
int n = parse_branchname_arg(argc, argv, dwim_ok,
- &new, &opts, rev);
+ &new, &opts, &rev);
argv += n;
argc -= n;
}
diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c
index 8a674bc..6050172 100644
--- a/builtin/commit-tree.c
+++ b/builtin/commit-tree.c
@@ -40,8 +40,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
{
int i, got_tree = 0;
struct commit_list *parents = NULL;
- unsigned char tree_sha1[20];
- unsigned char commit_sha1[20];
+ struct object_id tree_oid;
+ struct object_id commit_oid;
struct strbuf buffer = STRBUF_INIT;
git_config(commit_tree_config, NULL);
@@ -52,13 +52,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "-p")) {
- unsigned char sha1[20];
+ struct object_id oid;
if (argc <= ++i)
usage(commit_tree_usage);
- if (get_sha1_commit(argv[i], sha1))
+ if (get_sha1_commit(argv[i], oid.hash))
die("Not a valid object name %s", argv[i]);
- assert_sha1_type(sha1, OBJ_COMMIT);
- new_parent(lookup_commit(sha1), &parents);
+ assert_sha1_type(oid.hash, OBJ_COMMIT);
+ new_parent(lookup_commit(oid.hash), &parents);
continue;
}
@@ -105,7 +105,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
continue;
}
- if (get_sha1_tree(arg, tree_sha1))
+ if (get_sha1_tree(arg, tree_oid.hash))
die("Not a valid object name %s", arg);
if (got_tree)
die("Cannot give more than one trees");
@@ -117,13 +117,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
die_errno("git commit-tree: failed to read");
}
- if (commit_tree(buffer.buf, buffer.len, tree_sha1, parents,
- commit_sha1, NULL, sign_commit)) {
+ if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents,
+ commit_oid.hash, NULL, sign_commit)) {
strbuf_release(&buffer);
return 1;
}
- printf("%s\n", sha1_to_hex(commit_sha1));
+ printf("%s\n", oid_to_hex(&commit_oid));
strbuf_release(&buffer);
return 0;
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 2de272e..055dfdc 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -268,7 +268,7 @@ static void check_unreachable_object(struct object *obj)
if (!(f = fopen(filename, "w")))
die_errno("Could not open '%s'", filename);
if (obj->type == OBJ_BLOB) {
- if (stream_blob_to_fd(fileno(f), obj->oid.hash, NULL, 1))
+ if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1))
die_errno("Could not write '%s'", filename);
} else
fprintf(f, "%s\n", describe_object(obj));
@@ -722,7 +722,7 @@ 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]->sha1);
+ blob = lookup_blob(active_cache[i]->oid.hash);
if (!blob)
continue;
obj = &blob->object;
diff --git a/builtin/grep.c b/builtin/grep.c
index ae73831..8887b6a 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -398,7 +398,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int
if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) {
if (ce_stage(ce) || ce_intent_to_add(ce))
continue;
- hit |= grep_sha1(opt, ce->sha1, ce->name, 0, ce->name);
+ hit |= grep_sha1(opt, ce->oid.hash, ce->name, 0,
+ ce->name);
}
else
hit |= grep_file(opt, ce->name);
diff --git a/builtin/log.c b/builtin/log.c
index 49aa534..e6cab12 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -464,9 +464,9 @@ static void show_tagger(char *buf, int len, struct rev_info *rev)
strbuf_release(&out);
}
-static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, const char *obj_name)
+static int show_blob_object(const struct object_id *oid, struct rev_info *rev, const char *obj_name)
{
- unsigned char sha1c[20];
+ struct object_id oidc;
struct object_context obj_context;
char *buf;
unsigned long size;
@@ -474,13 +474,13 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con
fflush(rev->diffopt.file);
if (!DIFF_OPT_TOUCHED(&rev->diffopt, ALLOW_TEXTCONV) ||
!DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV))
- return stream_blob_to_fd(1, sha1, NULL, 0);
+ return stream_blob_to_fd(1, oid, NULL, 0);
- if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context))
+ if (get_sha1_with_context(obj_name, 0, oidc.hash, &obj_context))
die(_("Not a valid object name %s"), obj_name);
if (!obj_context.path[0] ||
- !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size))
- return stream_blob_to_fd(1, sha1, NULL, 0);
+ !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size))
+ return stream_blob_to_fd(1, oid, NULL, 0);
if (!buf)
die(_("git show %s: bad file"), obj_name);
@@ -489,15 +489,15 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con
return 0;
}
-static int show_tag_object(const unsigned char *sha1, struct rev_info *rev)
+static int show_tag_object(const struct object_id *oid, struct rev_info *rev)
{
unsigned long size;
enum object_type type;
- char *buf = read_sha1_file(sha1, &type, &size);
+ char *buf = read_sha1_file(oid->hash, &type, &size);
int offset = 0;
if (!buf)
- return error(_("Could not read object %s"), sha1_to_hex(sha1));
+ return error(_("Could not read object %s"), oid_to_hex(oid));
assert(type == OBJ_TAG);
while (offset < size && buf[offset] != '\n') {
@@ -574,7 +574,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
const char *name = objects[i].name;
switch (o->type) {
case OBJ_BLOB:
- ret = show_blob_object(o->oid.hash, &rev, name);
+ ret = show_blob_object(&o->oid, &rev, name);
break;
case OBJ_TAG: {
struct tag *t = (struct tag *)o;
@@ -585,7 +585,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
t->tag,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
- ret = show_tag_object(o->oid.hash, &rev);
+ ret = show_tag_object(&o->oid, &rev);
rev.shown_one = 1;
if (ret)
break;
@@ -1248,11 +1248,11 @@ static struct commit *get_base_commit(const char *base_commit,
if (upstream) {
struct commit_list *base_list;
struct commit *commit;
- unsigned char sha1[20];
+ struct object_id oid;
- if (get_sha1(upstream, sha1))
+ if (get_oid(upstream, &oid))
die(_("Failed to resolve '%s' as a valid ref."), upstream);
- commit = lookup_commit_or_die(sha1, "upstream base");
+ commit = lookup_commit_or_die(oid.hash, "upstream base");
base_list = get_merge_bases_many(commit, total, list);
/* There should be one and only one merge base. */
if (!base_list || base_list->next)
@@ -1339,15 +1339,15 @@ static void prepare_bases(struct base_tree_info *bases,
* and stuff them in bases structure.
*/
while ((commit = get_revision(&revs)) != NULL) {
- unsigned char sha1[20];
+ struct object_id oid;
struct object_id *patch_id;
if (commit->util)
continue;
- if (commit_patch_id(commit, &diffopt, sha1, 0))
+ if (commit_patch_id(commit, &diffopt, oid.hash, 0))
die(_("cannot get patch id"));
ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id);
patch_id = bases->patch_id + bases->nr_patch_id;
- hashcpy(patch_id->hash, sha1);
+ oidcpy(patch_id, &oid);
bases->nr_patch_id++;
}
}
@@ -1628,10 +1628,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
check_head = 1;
if (check_head) {
- unsigned char sha1[20];
+ struct object_id oid;
const char *ref, *v;
ref = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
- sha1, NULL);
+ oid.hash, NULL);
if (ref && skip_prefix(ref, "refs/heads/", &v))
branch_name = xstrdup(v);
else
@@ -1802,9 +1802,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
static int add_pending_commit(const char *arg, struct rev_info *revs, int flags)
{
- unsigned char sha1[20];
- if (get_sha1(arg, sha1) == 0) {
- struct commit *commit = lookup_commit_reference(sha1);
+ struct object_id oid;
+ if (get_oid(arg, &oid) == 0) {
+ struct commit *commit = lookup_commit_reference(oid.hash);
if (commit) {
commit->object.flags |= flags;
add_pending_object(revs, &commit->object, arg);
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 00ea91a..197f153 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -187,7 +187,7 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce)
printf("%s%06o %s %d\t",
tag,
ce->ce_mode,
- find_unique_abbrev(ce->sha1,abbrev),
+ find_unique_abbrev(ce->oid.hash,abbrev),
ce_stage(ce));
}
write_eolinfo(ce, ce->name);
diff --git a/builtin/merge-index.c b/builtin/merge-index.c
index 1c3427c..ce356b1 100644
--- a/builtin/merge-index.c
+++ b/builtin/merge-index.c
@@ -22,7 +22,7 @@ static int merge_entry(int pos, const char *path)
if (strcmp(ce->name, path))
break;
found++;
- sha1_to_hex_r(hexbuf[stage], ce->sha1);
+ sha1_to_hex_r(hexbuf[stage], ce->oid.hash);
xsnprintf(ownbuf[stage], sizeof(ownbuf[stage]), "%o", ce->ce_mode);
arguments[stage] = hexbuf[stage];
arguments[stage + 4] = ownbuf[stage];
diff --git a/builtin/read-tree.c b/builtin/read-tree.c
index 8c693e7..9bd1fd7 100644
--- a/builtin/read-tree.c
+++ b/builtin/read-tree.c
@@ -78,7 +78,7 @@ static void debug_stage(const char *label, const struct cache_entry *ce,
else
printf("%06o #%d %s %.8s\n",
ce->ce_mode, ce_stage(ce), ce->name,
- sha1_to_hex(ce->sha1));
+ oid_to_hex(&ce->oid));
}
static int debug_merge(const struct cache_entry * const *stages,
diff --git a/builtin/reset.c b/builtin/reset.c
index 9020ec6..5aa8607 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -39,7 +39,7 @@ static inline int is_merge(void)
return !access(git_path_merge_head(), F_OK);
}
-static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
+static int reset_index(const struct object_id *oid, int reset_type, int quiet)
{
int nr = 1;
struct tree_desc desc[2];
@@ -69,22 +69,22 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
read_cache_unmerged();
if (reset_type == KEEP) {
- unsigned char head_sha1[20];
- if (get_sha1("HEAD", head_sha1))
+ struct object_id head_oid;
+ if (get_oid("HEAD", &head_oid))
return error(_("You do not have a valid HEAD."));
- if (!fill_tree_descriptor(desc, head_sha1))
+ if (!fill_tree_descriptor(desc, head_oid.hash))
return error(_("Failed to find tree of HEAD."));
nr++;
opts.fn = twoway_merge;
}
- if (!fill_tree_descriptor(desc + nr - 1, sha1))
- return error(_("Failed to find tree of %s."), sha1_to_hex(sha1));
+ if (!fill_tree_descriptor(desc + nr - 1, oid->hash))
+ return error(_("Failed to find tree of %s."), oid_to_hex(oid));
if (unpack_trees(nr, desc, &opts))
return -1;
if (reset_type == MIXED || reset_type == HARD) {
- tree = parse_tree_indirect(sha1);
+ tree = parse_tree_indirect(oid->hash);
prime_cache_tree(&the_index, tree);
}
@@ -143,7 +143,7 @@ static void update_index_from_diff(struct diff_queue_struct *q,
}
static int read_from_tree(const struct pathspec *pathspec,
- unsigned char *tree_sha1,
+ struct object_id *tree_oid,
int intent_to_add)
{
struct diff_options opt;
@@ -154,7 +154,7 @@ static int read_from_tree(const struct pathspec *pathspec,
opt.format_callback = update_index_from_diff;
opt.format_callback_data = &intent_to_add;
- if (do_diff_cache(tree_sha1, &opt))
+ if (do_diff_cache(tree_oid->hash, &opt))
return 1;
diffcore_std(&opt);
diff_flush(&opt);
@@ -191,7 +191,7 @@ static void parse_args(struct pathspec *pathspec,
const char **rev_ret)
{
const char *rev = "HEAD";
- unsigned char unused[20];
+ struct object_id unused;
/*
* Possible arguments are:
*
@@ -216,8 +216,8 @@ static void parse_args(struct pathspec *pathspec,
* has to be unambiguous. If there is a single argument, it
* can not be a tree
*/
- else if ((!argv[1] && !get_sha1_committish(argv[0], unused)) ||
- (argv[1] && !get_sha1_treeish(argv[0], unused))) {
+ else if ((!argv[1] && !get_sha1_committish(argv[0], unused.hash)) ||
+ (argv[1] && !get_sha1_treeish(argv[0], unused.hash))) {
/*
* Ok, argv[0] looks like a commit/tree; it should not
* be a filename.
@@ -241,24 +241,24 @@ static void parse_args(struct pathspec *pathspec,
prefix, argv);
}
-static int reset_refs(const char *rev, const unsigned char *sha1)
+static int reset_refs(const char *rev, const struct object_id *oid)
{
int update_ref_status;
struct strbuf msg = STRBUF_INIT;
- unsigned char *orig = NULL, sha1_orig[20],
- *old_orig = NULL, sha1_old_orig[20];
+ struct object_id *orig = NULL, oid_orig,
+ *old_orig = NULL, oid_old_orig;
- if (!get_sha1("ORIG_HEAD", sha1_old_orig))
- old_orig = sha1_old_orig;
- if (!get_sha1("HEAD", sha1_orig)) {
- orig = sha1_orig;
+ if (!get_oid("ORIG_HEAD", &oid_old_orig))
+ old_orig = &oid_old_orig;
+ if (!get_oid("HEAD", &oid_orig)) {
+ orig = &oid_orig;
set_reflog_message(&msg, "updating ORIG_HEAD", NULL);
- update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
+ update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
UPDATE_REFS_MSG_ON_ERR);
} else if (old_orig)
- delete_ref("ORIG_HEAD", old_orig, 0);
+ delete_ref("ORIG_HEAD", old_orig->hash, 0);
set_reflog_message(&msg, "updating HEAD", rev);
- update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0,
+ update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0,
UPDATE_REFS_MSG_ON_ERR);
strbuf_release(&msg);
return update_ref_status;
@@ -357,15 +357,15 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
hold_locked_index(lock, 1);
if (reset_type == MIXED) {
int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN;
- if (read_from_tree(&pathspec, oid.hash, intent_to_add))
+ if (read_from_tree(&pathspec, &oid, intent_to_add))
return 1;
if (get_git_work_tree())
refresh_index(&the_index, flags, NULL, NULL,
_("Unstaged changes after reset:"));
} else {
- int err = reset_index(oid.hash, reset_type, quiet);
+ int err = reset_index(&oid, reset_type, quiet);
if (reset_type == KEEP && !err)
- err = reset_index(oid.hash, MIXED, quiet);
+ err = reset_index(&oid, MIXED, quiet);
if (err)
die(_("Could not reset index file to revision '%s'."), rev);
}
@@ -377,7 +377,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (!pathspec.nr && !unborn) {
/* Any resets without paths update HEAD to the head being
* switched to, saving the previous head in ORIG_HEAD before. */
- update_ref_status = reset_refs(rev, oid.hash);
+ update_ref_status = reset_refs(rev, &oid);
if (reset_type == HARD && !update_ref_status && !quiet)
print_new_head_line(lookup_commit_reference(oid.hash));
diff --git a/builtin/rm.c b/builtin/rm.c
index b2fee3e..3f3e24e 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -107,7 +107,7 @@ static int check_submodules_use_gitfiles(void)
return errs;
}
-static int check_local_mod(unsigned char *head, int index_only)
+static int check_local_mod(struct object_id *head, int index_only)
{
/*
* Items in list are already sorted in the cache order,
@@ -123,13 +123,13 @@ static int check_local_mod(unsigned char *head, int index_only)
struct string_list files_submodule = STRING_LIST_INIT_NODUP;
struct string_list files_local = STRING_LIST_INIT_NODUP;
- no_head = is_null_sha1(head);
+ no_head = is_null_oid(head);
for (i = 0; i < list.nr; i++) {
struct stat st;
int pos;
const struct cache_entry *ce;
const char *name = list.entry[i].name;
- unsigned char sha1[20];
+ struct object_id oid;
unsigned mode;
int local_changes = 0;
int staged_changes = 0;
@@ -197,9 +197,9 @@ static int check_local_mod(unsigned char *head, int index_only)
* way as changed from the HEAD.
*/
if (no_head
- || get_tree_entry(head, name, sha1, &mode)
+ || get_tree_entry(head->hash, name, oid.hash, &mode)
|| ce->ce_mode != create_ce_mode(mode)
- || hashcmp(ce->sha1, sha1))
+ || oidcmp(&ce->oid, &oid))
staged_changes = 1;
/*
@@ -351,10 +351,10 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
* report no changes unless forced.
*/
if (!force) {
- unsigned char sha1[20];
- if (get_sha1("HEAD", sha1))
- hashclr(sha1);
- if (check_local_mod(sha1, index_only))
+ struct object_id oid;
+ if (get_oid("HEAD", &oid))
+ oidclr(&oid);
+ if (check_local_mod(&oid, index_only))
exit(1);
} else if (!index_only) {
if (check_submodules_use_gitfiles())
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 9d79f19..7b8ddfe 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -296,7 +296,8 @@ static int module_list(int argc, const char **argv, const char *prefix)
if (ce_stage(ce))
printf("%06o %s U\t", ce->ce_mode, sha1_to_hex(null_sha1));
else
- printf("%06o %s %d\t", ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce));
+ printf("%06o %s %d\t", ce->ce_mode,
+ oid_to_hex(&ce->oid), ce_stage(ce));
utf8_fprintf(stdout, "%s\n", ce->name);
}
@@ -790,7 +791,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
strbuf_reset(&sb);
strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode,
- sha1_to_hex(ce->sha1), ce_stage(ce),
+ oid_to_hex(&ce->oid), ce_stage(ce),
needs_cloning, ce->name);
string_list_append(&suc->projectlines, sb.buf);
diff --git a/builtin/update-index.c b/builtin/update-index.c
index ba04b19..44fb2e4 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -275,7 +275,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len
fill_stat_cache_info(ce, st);
ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
- if (index_path(ce->sha1, path, st,
+ if (index_path(ce->oid.hash, path, st,
info_only ? 0 : HASH_WRITE_OBJECT)) {
free(ce);
return -1;
@@ -312,7 +312,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len
*/
static int process_directory(const char *path, int len, struct stat *st)
{
- unsigned char sha1[20];
+ struct object_id oid;
int pos = cache_name_pos(path, len);
/* Exact match: file or existing gitlink */
@@ -321,7 +321,7 @@ static int process_directory(const char *path, int len, struct stat *st)
if (S_ISGITLINK(ce->ce_mode)) {
/* Do nothing to the index if there is no HEAD! */
- if (resolve_gitlink_ref(path, "HEAD", sha1) < 0)
+ if (resolve_gitlink_ref(path, "HEAD", oid.hash) < 0)
return 0;
return add_one_path(ce, path, len, st);
@@ -347,7 +347,7 @@ static int process_directory(const char *path, int len, struct stat *st)
}
/* No match - should we add it as a gitlink? */
- if (!resolve_gitlink_ref(path, "HEAD", sha1))
+ if (!resolve_gitlink_ref(path, "HEAD", oid.hash))
return add_one_path(NULL, path, len, st);
/* Error out. */
@@ -390,7 +390,7 @@ static int process_path(const char *path)
return add_one_path(ce, path, len, &st);
}
-static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
+static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
const char *path, int stage)
{
int size, len, option;
@@ -403,7 +403,7 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
size = cache_entry_size(len);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ oidcpy(&ce->oid, oid);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
@@ -487,7 +487,7 @@ static void read_index_info(int nul_term_line)
while (getline_fn(&buf, stdin) != EOF) {
char *ptr, *tab;
char *path_name;
- unsigned char sha1[20];
+ struct object_id oid;
unsigned int mode;
unsigned long ul;
int stage;
@@ -516,7 +516,7 @@ static void read_index_info(int nul_term_line)
mode = ul;
tab = strchr(ptr, '\t');
- if (!tab || tab - ptr < 41)
+ if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1)
goto bad_line;
if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') {
@@ -529,7 +529,8 @@ static void read_index_info(int nul_term_line)
ptr = tab + 1; /* point at the head of path */
}
- if (get_sha1_hex(tab - 40, sha1) || tab[-41] != ' ')
+ if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) ||
+ tab[-(GIT_SHA1_HEXSZ + 1)] != ' ')
goto bad_line;
path_name = ptr;
@@ -557,8 +558,8 @@ static void read_index_info(int nul_term_line)
* ptr[-1] points at tab,
* ptr[-41] is at the beginning of sha1
*/
- ptr[-42] = ptr[-1] = 0;
- if (add_cacheinfo(mode, sha1, path_name, stage))
+ ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0;
+ if (add_cacheinfo(mode, &oid, path_name, stage))
die("git update-index: unable to update %s",
path_name);
}
@@ -576,19 +577,19 @@ static const char * const update_index_usage[] = {
NULL
};
-static unsigned char head_sha1[20];
-static unsigned char merge_head_sha1[20];
+static struct object_id head_oid;
+static struct object_id merge_head_oid;
static struct cache_entry *read_one_ent(const char *which,
- unsigned char *ent, const char *path,
+ struct object_id *ent, const char *path,
int namelen, int stage)
{
unsigned mode;
- unsigned char sha1[20];
+ struct object_id oid;
int size;
struct cache_entry *ce;
- if (get_tree_entry(ent, path, sha1, &mode)) {
+ if (get_tree_entry(ent->hash, path, oid.hash, &mode)) {
if (which)
error("%s: not in %s branch.", path, which);
return NULL;
@@ -601,7 +602,7 @@ static struct cache_entry *read_one_ent(const char *which,
size = cache_entry_size(namelen);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ oidcpy(&ce->oid, &oid);
memcpy(ce->name, path, namelen);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = namelen;
@@ -651,14 +652,14 @@ static int unresolve_one(const char *path)
* stuff HEAD version in stage #2,
* stuff MERGE_HEAD version in stage #3.
*/
- ce_2 = read_one_ent("our", head_sha1, path, namelen, 2);
- ce_3 = read_one_ent("their", merge_head_sha1, path, namelen, 3);
+ ce_2 = read_one_ent("our", &head_oid, path, namelen, 2);
+ ce_3 = read_one_ent("their", &merge_head_oid, path, namelen, 3);
if (!ce_2 || !ce_3) {
ret = -1;
goto free_return;
}
- if (!hashcmp(ce_2->sha1, ce_3->sha1) &&
+ if (!oidcmp(&ce_2->oid, &ce_3->oid) &&
ce_2->ce_mode == ce_3->ce_mode) {
fprintf(stderr, "%s: identical in both, skipping.\n",
path);
@@ -683,9 +684,9 @@ static int unresolve_one(const char *path)
static void read_head_pointers(void)
{
- if (read_ref("HEAD", head_sha1))
+ if (read_ref("HEAD", head_oid.hash))
die("No HEAD -- no initial commit yet?");
- if (read_ref("MERGE_HEAD", merge_head_sha1)) {
+ if (read_ref("MERGE_HEAD", merge_head_oid.hash)) {
fprintf(stderr, "Not in the middle of a merge.\n");
exit(0);
}
@@ -725,7 +726,7 @@ static int do_reupdate(int ac, const char **av,
PATHSPEC_PREFER_CWD,
prefix, av + 1);
- if (read_ref("HEAD", head_sha1))
+ if (read_ref("HEAD", head_oid.hash))
/* If there is no HEAD, that means it is an initial
* commit. Update everything in the index.
*/
@@ -740,10 +741,10 @@ static int do_reupdate(int ac, const char **av,
if (ce_stage(ce) || !ce_path_match(ce, &pathspec, NULL))
continue;
if (has_head)
- old = read_one_ent(NULL, head_sha1,
+ old = read_one_ent(NULL, &head_oid,
ce->name, ce_namelen(ce), 0);
if (old && ce->ce_mode == old->ce_mode &&
- !hashcmp(ce->sha1, old->sha1)) {
+ !oidcmp(&ce->oid, &old->oid)) {
free(old);
continue; /* unchanged */
}
@@ -807,7 +808,7 @@ static int resolve_undo_clear_callback(const struct option *opt,
static int parse_new_style_cacheinfo(const char *arg,
unsigned int *mode,
- unsigned char sha1[],
+ struct object_id *oid,
const char **path)
{
unsigned long ul;
@@ -822,21 +823,21 @@ static int parse_new_style_cacheinfo(const char *arg,
return -1; /* not a new-style cacheinfo */
*mode = ul;
endp++;
- if (get_sha1_hex(endp, sha1) || endp[40] != ',')
+ if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',')
return -1;
- *path = endp + 41;
+ *path = endp + GIT_SHA1_HEXSZ + 1;
return 0;
}
static int cacheinfo_callback(struct parse_opt_ctx_t *ctx,
const struct option *opt, int unset)
{
- unsigned char sha1[20];
+ struct object_id oid;
unsigned int mode;
const char *path;
- if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, sha1, &path)) {
- if (add_cacheinfo(mode, sha1, path, 0))
+ if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) {
+ if (add_cacheinfo(mode, &oid, path, 0))
die("git update-index: --cacheinfo cannot add %s", path);
ctx->argv++;
ctx->argc--;
@@ -845,8 +846,8 @@ static int cacheinfo_callback(struct parse_opt_ctx_t *ctx,
if (ctx->argc <= 3)
return error("option 'cacheinfo' expects <mode>,<sha1>,<path>");
if (strtoul_ui(*++ctx->argv, 8, &mode) ||
- get_sha1_hex(*++ctx->argv, sha1) ||
- add_cacheinfo(mode, sha1, *++ctx->argv, 0))
+ get_oid_hex(*++ctx->argv, &oid) ||
+ add_cacheinfo(mode, &oid, *++ctx->argv, 0))
die("git update-index: --cacheinfo cannot add %s", *ctx->argv);
ctx->argc -= 3;
return 0;
diff --git a/cache-tree.c b/cache-tree.c
index f28b1f4..345ea35 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -168,7 +168,7 @@ static int verify_cache(struct cache_entry **cache,
break;
}
fprintf(stderr, "%s: unmerged (%s)\n",
- ce->name, sha1_to_hex(ce->sha1));
+ ce->name, oid_to_hex(&ce->oid));
}
}
if (funny)
@@ -349,7 +349,7 @@ static int update_one(struct cache_tree *it,
}
}
else {
- sha1 = ce->sha1;
+ sha1 = ce->oid.hash;
mode = ce->ce_mode;
entlen = pathlen - baselen;
i++;
diff --git a/cache.h b/cache.h
index 3556326..ee04430 100644
--- a/cache.h
+++ b/cache.h
@@ -173,7 +173,7 @@ struct cache_entry {
unsigned int ce_flags;
unsigned int ce_namelen;
unsigned int index; /* for link extension */
- unsigned char sha1[20];
+ struct object_id oid;
char name[FLEX_ARRAY]; /* more */
};
@@ -1231,7 +1231,7 @@ extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */
extern int interpret_branch_name(const char *str, int len, struct strbuf *);
-extern int get_sha1_mb(const char *str, unsigned char *sha1);
+extern int get_oid_mb(const char *str, struct object_id *oid);
extern int validate_headref(const char *ref);
diff --git a/diff-lib.c b/diff-lib.c
index bc49c70..3007c85 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -155,7 +155,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
if (2 <= stage) {
int mode = nce->ce_mode;
num_compare_stages++;
- hashcpy(dpath->parent[stage-2].oid.hash, nce->sha1);
+ oidcpy(&dpath->parent[stage - 2].oid,
+ &nce->oid);
dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode);
dpath->parent[stage-2].status =
DIFF_STATUS_MODIFIED;
@@ -209,7 +210,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
diff_addremove(&revs->diffopt, '-', ce->ce_mode,
- ce->sha1, !is_null_sha1(ce->sha1),
+ ce->oid.hash,
+ !is_null_oid(&ce->oid),
ce->name, 0);
continue;
}
@@ -225,8 +227,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
continue;
}
oldmode = ce->ce_mode;
- old_sha1 = ce->sha1;
- new_sha1 = changed ? null_sha1 : ce->sha1;
+ old_sha1 = ce->oid.hash;
+ new_sha1 = changed ? null_sha1 : ce->oid.hash;
diff_change(&revs->diffopt, oldmode, newmode,
old_sha1, new_sha1,
!is_null_sha1(old_sha1),
@@ -261,7 +263,7 @@ static int get_stat_data(const struct cache_entry *ce,
int cached, int match_missing,
unsigned *dirty_submodule, struct diff_options *diffopt)
{
- const unsigned char *sha1 = ce->sha1;
+ const unsigned char *sha1 = ce->oid.hash;
unsigned int mode = ce->ce_mode;
if (!cached && !ce_uptodate(ce)) {
@@ -324,12 +326,13 @@ static int show_modified(struct rev_info *revs,
&dirty_submodule, &revs->diffopt) < 0) {
if (report_missing)
diff_index_show_file(revs, "-", old,
- old->sha1, 1, old->ce_mode, 0);
+ old->oid.hash, 1, old->ce_mode,
+ 0);
return -1;
}
if (revs->combine_merges && !cached &&
- (hashcmp(sha1, old->sha1) || hashcmp(old->sha1, new->sha1))) {
+ (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) {
struct combine_diff_path *p;
int pathlen = ce_namelen(new);
@@ -343,22 +346,22 @@ static int show_modified(struct rev_info *revs,
memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent));
p->parent[0].status = DIFF_STATUS_MODIFIED;
p->parent[0].mode = new->ce_mode;
- hashcpy(p->parent[0].oid.hash, new->sha1);
+ oidcpy(&p->parent[0].oid, &new->oid);
p->parent[1].status = DIFF_STATUS_MODIFIED;
p->parent[1].mode = old->ce_mode;
- hashcpy(p->parent[1].oid.hash, old->sha1);
+ oidcpy(&p->parent[1].oid, &old->oid);
show_combined_diff(p, 2, revs->dense_combined_merges, revs);
free(p);
return 0;
}
oldmode = old->ce_mode;
- if (mode == oldmode && !hashcmp(sha1, old->sha1) && !dirty_submodule &&
+ if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule &&
!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
return 0;
diff_change(&revs->diffopt, oldmode, mode,
- old->sha1, sha1, 1, !is_null_sha1(sha1),
+ old->oid.hash, sha1, 1, !is_null_sha1(sha1),
old->name, 0, dirty_submodule);
return 0;
}
@@ -392,7 +395,8 @@ static void do_oneway_diff(struct unpack_trees_options *o,
struct diff_filepair *pair;
pair = diff_unmerge(&revs->diffopt, idx->name);
if (tree)
- fill_filespec(pair->one, tree->sha1, 1, tree->ce_mode);
+ fill_filespec(pair->one, tree->oid.hash, 1,
+ tree->ce_mode);
return;
}
@@ -408,7 +412,8 @@ static void do_oneway_diff(struct unpack_trees_options *o,
* Something removed from the tree?
*/
if (!idx) {
- diff_index_show_file(revs, "-", tree, tree->sha1, 1, tree->ce_mode, 0);
+ diff_index_show_file(revs, "-", tree, tree->oid.hash, 1,
+ tree->ce_mode, 0);
return;
}
diff --git a/diff.c b/diff.c
index b4310f8..c6da383 100644
--- a/diff.c
+++ b/diff.c
@@ -2703,7 +2703,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
* This is not the sha1 we are looking for, or
* unreusable because it is not a regular file.
*/
- if (hashcmp(sha1, ce->sha1) || !S_ISREG(ce->ce_mode))
+ if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode))
return 0;
/*
diff --git a/dir.c b/dir.c
index 0ea235f..9e09bcb 100644
--- a/dir.c
+++ b/dir.c
@@ -525,7 +525,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size,
return NULL;
if (!ce_skip_worktree(active_cache[pos]))
return NULL;
- data = read_sha1_file(active_cache[pos]->sha1, &type, &sz);
+ data = read_sha1_file(active_cache[pos]->oid.hash, &type, &sz);
if (!data || type != OBJ_BLOB) {
free(data);
return NULL;
@@ -533,7 +533,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size,
*size = xsize_t(sz);
if (sha1_stat) {
memset(&sha1_stat->stat, 0, sizeof(sha1_stat->stat));
- hashcpy(sha1_stat->sha1, active_cache[pos]->sha1);
+ hashcpy(sha1_stat->sha1, active_cache[pos]->oid.hash);
}
return data;
}
@@ -713,7 +713,8 @@ static int add_excludes(const char *fname, const char *base, int baselen,
!ce_stage(active_cache[pos]) &&
ce_uptodate(active_cache[pos]) &&
!would_convert_to_git(fname))
- hashcpy(sha1_stat->sha1, active_cache[pos]->sha1);
+ hashcpy(sha1_stat->sha1,
+ active_cache[pos]->oid.hash);
else
hash_sha1_file(buf, size, "blob", sha1_stat->sha1);
fill_stat_data(&sha1_stat->stat, &st);
diff --git a/entry.c b/entry.c
index 519e042..c6eea24 100644
--- a/entry.c
+++ b/entry.c
@@ -82,7 +82,7 @@ static int create_file(const char *path, unsigned int mode)
static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size)
{
enum object_type type;
- void *new = read_sha1_file(ce->sha1, &type, size);
+ void *new = read_sha1_file(ce->oid.hash, &type, size);
if (new) {
if (type == OBJ_BLOB)
@@ -127,7 +127,7 @@ static int streaming_write_entry(const struct cache_entry *ce, char *path,
if (fd < 0)
return -1;
- result |= stream_blob_to_fd(fd, ce->sha1, filter, 1);
+ result |= stream_blob_to_fd(fd, &ce->oid, filter, 1);
*fstat_done = fstat_output(fd, state, statbuf);
result |= close(fd);
@@ -148,7 +148,8 @@ static int write_entry(struct cache_entry *ce,
struct stat st;
if (ce_mode_s_ifmt == S_IFREG) {
- struct stream_filter *filter = get_stream_filter(ce->name, ce->sha1);
+ struct stream_filter *filter = get_stream_filter(ce->name,
+ ce->oid.hash);
if (filter &&
!streaming_write_entry(ce, path, filter,
state, to_tempfile,
@@ -162,7 +163,7 @@ static int write_entry(struct cache_entry *ce,
new = read_blob_entry(ce, &size);
if (!new)
return error("unable to read sha1 file of %s (%s)",
- path, sha1_to_hex(ce->sha1));
+ path, oid_to_hex(&ce->oid));
if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) {
ret = symlink(new, path);
diff --git a/merge-recursive.c b/merge-recursive.c
index e349126..3750d25 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -382,7 +382,7 @@ static struct string_list *get_unmerged(void)
}
e = item->util;
e->stages[ce_stage(ce)].mode = ce->ce_mode;
- hashcpy(e->stages[ce_stage(ce)].oid.hash, ce->sha1);
+ oidcpy(&e->stages[ce_stage(ce)].oid, &ce->oid);
}
return unmerged;
@@ -910,9 +910,9 @@ static int merge_3way(struct merge_options *o,
name2 = mkpathdup("%s", branch2);
}
- read_mmblob(&orig, one->oid.hash);
- read_mmblob(&src1, a->oid.hash);
- read_mmblob(&src2, b->oid.hash);
+ read_mmblob(&orig, &one->oid);
+ read_mmblob(&src1, &a->oid);
+ read_mmblob(&src2, &b->oid);
merge_status = ll_merge(result_buf, a->path, &orig, base_name,
&src1, name1, &src2, name2, &ll_opts);
diff --git a/notes-merge.c b/notes-merge.c
index 97fc42f..b353628 100644
--- a/notes-merge.c
+++ b/notes-merge.c
@@ -12,7 +12,7 @@
#include "notes-utils.h"
struct notes_merge_pair {
- unsigned char obj[20], base[20], local[20], remote[20];
+ struct object_id obj, base, local, remote;
};
void init_notes_merge_options(struct notes_merge_options *o)
@@ -75,7 +75,7 @@ static struct notes_merge_pair *find_notes_merge_pair_pos(
int i = last_index < len ? last_index : len - 1;
int prev_cmp = 0, cmp = -1;
while (i >= 0 && i < len) {
- cmp = hashcmp(obj, list[i].obj);
+ cmp = hashcmp(obj, list[i].obj.hash);
if (!cmp) /* obj belongs @ i */
break;
else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */
@@ -108,9 +108,10 @@ static struct notes_merge_pair *find_notes_merge_pair_pos(
return list + i;
}
-static unsigned char uninitialized[20] =
+static struct object_id uninitialized = {
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" \
- "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff";
+ "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
+};
static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
const unsigned char *base,
@@ -149,25 +150,25 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o,
mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied);
if (occupied) {
/* We've found an addition/deletion pair */
- assert(!hashcmp(mp->obj, obj));
+ assert(!hashcmp(mp->obj.hash, obj));
if (is_null_oid(&p->one->oid)) { /* addition */
- assert(is_null_sha1(mp->remote));
- hashcpy(mp->remote, p->two->oid.hash);
+ assert(is_null_oid(&mp->remote));
+ oidcpy(&mp->remote, &p->two->oid);
} else if (is_null_oid(&p->two->oid)) { /* deletion */
- assert(is_null_sha1(mp->base));
- hashcpy(mp->base, p->one->oid.hash);
+ assert(is_null_oid(&mp->base));
+ oidcpy(&mp->base, &p->one->oid);
} else
assert(!"Invalid existing change recorded");
} else {
- hashcpy(mp->obj, obj);
- hashcpy(mp->base, p->one->oid.hash);
- hashcpy(mp->local, uninitialized);
- hashcpy(mp->remote, p->two->oid.hash);
+ hashcpy(mp->obj.hash, obj);
+ oidcpy(&mp->base, &p->one->oid);
+ oidcpy(&mp->local, &uninitialized);
+ oidcpy(&mp->remote, &p->two->oid);
len++;
}
trace_printf("\t\tStored remote change for %s: %.7s -> %.7s\n",
- sha1_to_hex(mp->obj), sha1_to_hex(mp->base),
- sha1_to_hex(mp->remote));
+ oid_to_hex(&mp->obj), oid_to_hex(&mp->base),
+ oid_to_hex(&mp->remote));
}
diff_flush(&opt);
clear_pathspec(&opt.pathspec);
@@ -216,7 +217,7 @@ static void diff_tree_local(struct notes_merge_options *o,
continue;
}
- assert(!hashcmp(mp->obj, obj));
+ assert(!hashcmp(mp->obj.hash, obj));
if (is_null_oid(&p->two->oid)) { /* deletion */
/*
* Either this is a true deletion (1), or it is part
@@ -227,8 +228,8 @@ static void diff_tree_local(struct notes_merge_options *o,
* (3) mp->local is uninitialized; set it to null_sha1
* (will be overwritten by following addition)
*/
- if (!hashcmp(mp->local, uninitialized))
- hashclr(mp->local);
+ if (!oidcmp(&mp->local, &uninitialized))
+ oidclr(&mp->local);
} else if (is_null_oid(&p->one->oid)) { /* addition */
/*
* Either this is a true addition (1), or it is part
@@ -238,22 +239,22 @@ static void diff_tree_local(struct notes_merge_options *o,
* (2) mp->local is uninitialized; set to p->two->sha1
* (3) mp->local is null_sha1; set to p->two->sha1
*/
- assert(is_null_sha1(mp->local) ||
- !hashcmp(mp->local, uninitialized));
- hashcpy(mp->local, p->two->oid.hash);
+ assert(is_null_oid(&mp->local) ||
+ !oidcmp(&mp->local, &uninitialized));
+ oidcpy(&mp->local, &p->two->oid);
} else { /* modification */
/*
* This is a true modification. p->one->sha1 shall
* match mp->base, and mp->local shall be uninitialized.
* Set mp->local to p->two->sha1.
*/
- assert(!hashcmp(p->one->oid.hash, mp->base));
- assert(!hashcmp(mp->local, uninitialized));
- hashcpy(mp->local, p->two->oid.hash);
+ assert(!oidcmp(&p->one->oid, &mp->base));
+ assert(!oidcmp(&mp->local, &uninitialized));
+ oidcpy(&mp->local, &p->two->oid);
}
trace_printf("\t\tStored local change for %s: %.7s -> %.7s\n",
- sha1_to_hex(mp->obj), sha1_to_hex(mp->base),
- sha1_to_hex(mp->local));
+ oid_to_hex(&mp->obj), oid_to_hex(&mp->base),
+ oid_to_hex(&mp->local));
}
diff_flush(&opt);
clear_pathspec(&opt.pathspec);
@@ -343,11 +344,11 @@ static int ll_merge_in_worktree(struct notes_merge_options *o,
mmfile_t base, local, remote;
int status;
- read_mmblob(&base, p->base);
- read_mmblob(&local, p->local);
- read_mmblob(&remote, p->remote);
+ read_mmblob(&base, &p->base);
+ read_mmblob(&local, &p->local);
+ read_mmblob(&remote, &p->remote);
- status = ll_merge(&result_buf, sha1_to_hex(p->obj), &base, NULL,
+ status = ll_merge(&result_buf, oid_to_hex(&p->obj), &base, NULL,
&local, o->local_ref, &remote, o->remote_ref, NULL);
free(base.ptr);
@@ -357,7 +358,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o,
if ((status < 0) || !result_buf.ptr)
die("Failed to execute internal merge");
- write_buf_to_worktree(p->obj, result_buf.ptr, result_buf.size);
+ write_buf_to_worktree(p->obj.hash, result_buf.ptr, result_buf.size);
free(result_buf.ptr);
return status;
@@ -372,51 +373,52 @@ static int merge_one_change_manual(struct notes_merge_options *o,
trace_printf("\t\t\tmerge_one_change_manual(obj = %.7s, base = %.7s, "
"local = %.7s, remote = %.7s)\n",
- sha1_to_hex(p->obj), sha1_to_hex(p->base),
- sha1_to_hex(p->local), sha1_to_hex(p->remote));
+ oid_to_hex(&p->obj), oid_to_hex(&p->base),
+ oid_to_hex(&p->local), oid_to_hex(&p->remote));
/* add "Conflicts:" section to commit message first time through */
if (!o->has_worktree)
strbuf_addstr(&(o->commit_msg), "\n\nConflicts:\n");
- strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj));
+ strbuf_addf(&(o->commit_msg), "\t%s\n", oid_to_hex(&p->obj));
if (o->verbosity >= 2)
- printf("Auto-merging notes for %s\n", sha1_to_hex(p->obj));
+ printf("Auto-merging notes for %s\n", oid_to_hex(&p->obj));
check_notes_merge_worktree(o);
- if (is_null_sha1(p->local)) {
+ if (is_null_oid(&p->local)) {
/* D/F conflict, checkout p->remote */
- assert(!is_null_sha1(p->remote));
+ assert(!is_null_oid(&p->remote));
if (o->verbosity >= 1)
printf("CONFLICT (delete/modify): Notes for object %s "
"deleted in %s and modified in %s. Version from %s "
"left in tree.\n",
- sha1_to_hex(p->obj), lref, rref, rref);
- write_note_to_worktree(p->obj, p->remote);
- } else if (is_null_sha1(p->remote)) {
+ oid_to_hex(&p->obj), lref, rref, rref);
+ write_note_to_worktree(p->obj.hash, p->remote.hash);
+ } else if (is_null_oid(&p->remote)) {
/* D/F conflict, checkout p->local */
- assert(!is_null_sha1(p->local));
+ assert(!is_null_oid(&p->local));
if (o->verbosity >= 1)
printf("CONFLICT (delete/modify): Notes for object %s "
"deleted in %s and modified in %s. Version from %s "
"left in tree.\n",
- sha1_to_hex(p->obj), rref, lref, lref);
- write_note_to_worktree(p->obj, p->local);
+ oid_to_hex(&p->obj), rref, lref, lref);
+ write_note_to_worktree(p->obj.hash, p->local.hash);
} else {
/* "regular" conflict, checkout result of ll_merge() */
const char *reason = "content";
- if (is_null_sha1(p->base))
+ if (is_null_oid(&p->base))
reason = "add/add";
- assert(!is_null_sha1(p->local));
- assert(!is_null_sha1(p->remote));
+ assert(!is_null_oid(&p->local));
+ assert(!is_null_oid(&p->remote));
if (o->verbosity >= 1)
printf("CONFLICT (%s): Merge conflict in notes for "
- "object %s\n", reason, sha1_to_hex(p->obj));
+ "object %s\n", reason,
+ oid_to_hex(&p->obj));
ll_merge_in_worktree(o, p);
}
trace_printf("\t\t\tremoving from partial merge result\n");
- remove_note(t, p->obj);
+ remove_note(t, p->obj.hash);
return 1;
}
@@ -435,29 +437,29 @@ static int merge_one_change(struct notes_merge_options *o,
case NOTES_MERGE_RESOLVE_OURS:
if (o->verbosity >= 2)
printf("Using local notes for %s\n",
- sha1_to_hex(p->obj));
+ oid_to_hex(&p->obj));
/* nothing to do */
return 0;
case NOTES_MERGE_RESOLVE_THEIRS:
if (o->verbosity >= 2)
printf("Using remote notes for %s\n",
- sha1_to_hex(p->obj));
- if (add_note(t, p->obj, p->remote, combine_notes_overwrite))
+ oid_to_hex(&p->obj));
+ if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
return 0;
case NOTES_MERGE_RESOLVE_UNION:
if (o->verbosity >= 2)
printf("Concatenating local and remote notes for %s\n",
- sha1_to_hex(p->obj));
- if (add_note(t, p->obj, p->remote, combine_notes_concatenate))
+ oid_to_hex(&p->obj));
+ if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_concatenate))
die("failed to concatenate notes "
"(combine_notes_concatenate)");
return 0;
case NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ:
if (o->verbosity >= 2)
printf("Concatenating unique lines in local and remote "
- "notes for %s\n", sha1_to_hex(p->obj));
- if (add_note(t, p->obj, p->remote, combine_notes_cat_sort_uniq))
+ "notes for %s\n", oid_to_hex(&p->obj));
+ if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_cat_sort_uniq))
die("failed to concatenate notes "
"(combine_notes_cat_sort_uniq)");
return 0;
@@ -475,20 +477,21 @@ static int merge_changes(struct notes_merge_options *o,
for (i = 0; i < *num_changes; i++) {
struct notes_merge_pair *p = changes + i;
trace_printf("\t\t%.7s: %.7s -> %.7s/%.7s\n",
- sha1_to_hex(p->obj), sha1_to_hex(p->base),
- sha1_to_hex(p->local), sha1_to_hex(p->remote));
+ oid_to_hex(&p->obj), oid_to_hex(&p->base),
+ oid_to_hex(&p->local),
+ oid_to_hex(&p->remote));
- if (!hashcmp(p->base, p->remote)) {
+ if (!oidcmp(&p->base, &p->remote)) {
/* no remote change; nothing to do */
trace_printf("\t\t\tskipping (no remote change)\n");
- } else if (!hashcmp(p->local, p->remote)) {
+ } else if (!oidcmp(&p->local, &p->remote)) {
/* same change in local and remote; nothing to do */
trace_printf("\t\t\tskipping (local == remote)\n");
- } else if (!hashcmp(p->local, uninitialized) ||
- !hashcmp(p->local, p->base)) {
+ } else if (!oidcmp(&p->local, &uninitialized) ||
+ !oidcmp(&p->local, &p->base)) {
/* no local change; adopt remote change */
trace_printf("\t\t\tno local change, adopted remote\n");
- if (add_note(t, p->obj, p->remote,
+ if (add_note(t, p->obj.hash, p->remote.hash,
combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
} else {
diff --git a/notes.c b/notes.c
index df4660f..2bab961 100644
--- a/notes.c
+++ b/notes.c
@@ -993,7 +993,7 @@ const char *default_notes_ref(void)
void init_notes(struct notes_tree *t, const char *notes_ref,
combine_notes_fn combine_notes, int flags)
{
- unsigned char sha1[20], object_sha1[20];
+ struct object_id oid, object_oid;
unsigned mode;
struct leaf_node root_tree;
@@ -1017,16 +1017,16 @@ void init_notes(struct notes_tree *t, const char *notes_ref,
t->dirty = 0;
if (flags & NOTES_INIT_EMPTY || !notes_ref ||
- get_sha1_treeish(notes_ref, object_sha1))
+ get_sha1_treeish(notes_ref, object_oid.hash))
return;
- if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_sha1))
+ if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_oid.hash))
die("Cannot use notes ref %s", notes_ref);
- if (get_tree_entry(object_sha1, "", sha1, &mode))
+ if (get_tree_entry(object_oid.hash, "", oid.hash, &mode))
die("Failed to read notes tree referenced by %s (%s)",
- notes_ref, sha1_to_hex(object_sha1));
+ notes_ref, oid_to_hex(&object_oid));
hashclr(root_tree.key_sha1);
- hashcpy(root_tree.val_sha1, sha1);
+ hashcpy(root_tree.val_sha1, oid.hash);
load_subtree(t, &root_tree, t->root, 0);
}
diff --git a/read-cache.c b/read-cache.c
index 491e52d..31eddec 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -161,7 +161,7 @@ static int ce_compare_data(const struct cache_entry *ce, struct stat *st)
if (fd >= 0) {
unsigned char sha1[20];
if (!index_fd(sha1, fd, st, OBJ_BLOB, ce->name, 0))
- match = hashcmp(sha1, ce->sha1);
+ match = hashcmp(sha1, ce->oid.hash);
/* index_fd() closed the file descriptor already */
}
return match;
@@ -178,7 +178,7 @@ static int ce_compare_link(const struct cache_entry *ce, size_t expected_size)
if (strbuf_readlink(&sb, ce->name, expected_size))
return -1;
- buffer = read_sha1_file(ce->sha1, &type, &size);
+ buffer = read_sha1_file(ce->oid.hash, &type, &size);
if (buffer) {
if (size == sb.len)
match = memcmp(buffer, sb.buf, size);
@@ -202,7 +202,7 @@ static int ce_compare_gitlink(const struct cache_entry *ce)
*/
if (resolve_gitlink_ref(ce->name, "HEAD", sha1) < 0)
return 0;
- return hashcmp(sha1, ce->sha1);
+ return hashcmp(sha1, ce->oid.hash);
}
static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st)
@@ -262,7 +262,7 @@ static int ce_match_stat_basic(const struct cache_entry *ce, struct stat *st)
/* Racily smudged entry? */
if (!ce->ce_stat_data.sd_size) {
- if (!is_empty_blob_sha1(ce->sha1))
+ if (!is_empty_blob_sha1(ce->oid.hash))
changed |= DATA_CHANGED;
}
@@ -624,7 +624,7 @@ void set_object_name_for_intent_to_add_entry(struct cache_entry *ce)
unsigned char sha1[20];
if (write_sha1_file("", 0, blob_type, sha1))
die("cannot create an empty blob in the object database");
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
}
int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags, int force_mode)
@@ -691,7 +691,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
return 0;
}
if (!intent_only) {
- if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT)) {
+ if (index_path(ce->oid.hash, path, st, HASH_WRITE_OBJECT)) {
free(ce);
return error("unable to index file %s", path);
}
@@ -705,7 +705,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
/* It was suspected to be racily clean, but it turns out to be Ok */
was_same = (alias &&
!ce_stage(alias) &&
- !hashcmp(alias->sha1, ce->sha1) &&
+ !oidcmp(&alias->oid, &ce->oid) &&
ce->ce_mode == alias->ce_mode);
if (pretend)
@@ -744,7 +744,7 @@ struct cache_entry *make_cache_entry(unsigned int mode,
size = cache_entry_size(len);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
@@ -1424,7 +1424,7 @@ static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *on
ce->ce_flags = flags & ~CE_NAMEMASK;
ce->ce_namelen = len;
ce->index = 0;
- hashcpy(ce->sha1, ondisk->sha1);
+ hashcpy(ce->oid.hash, ondisk->sha1);
memcpy(ce->name, name, len);
ce->name[len] = '\0';
return ce;
@@ -1849,7 +1849,7 @@ static char *copy_cache_entry_to_ondisk(struct ondisk_cache_entry *ondisk,
ondisk->uid = htonl(ce->ce_stat_data.sd_uid);
ondisk->gid = htonl(ce->ce_stat_data.sd_gid);
ondisk->size = htonl(ce->ce_stat_data.sd_size);
- hashcpy(ondisk->sha1, ce->sha1);
+ hashcpy(ondisk->sha1, ce->oid.hash);
flags = ce->ce_flags & ~CE_NAMEMASK;
flags |= (ce_namelen(ce) >= CE_NAMEMASK ? CE_NAMEMASK : ce_namelen(ce));
@@ -2038,7 +2038,7 @@ static int do_write_index(struct index_state *istate, int newfd,
continue;
if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce))
ce_smudge_racily_clean_entry(ce);
- if (is_null_sha1(ce->sha1)) {
+ if (is_null_oid(&ce->oid)) {
static const char msg[] = "cache entry has null sha1: %s";
static int allow = -1;
@@ -2285,7 +2285,7 @@ void *read_blob_data_from_index(struct index_state *istate, const char *path, un
}
if (pos < 0)
return NULL;
- data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz);
+ data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz);
if (!data || type != OBJ_BLOB) {
free(data);
return NULL;
diff --git a/refs.c b/refs.c
index 113e3c8..5ffdd77 100644
--- a/refs.c
+++ b/refs.c
@@ -877,6 +877,14 @@ int ref_transaction_verify(struct ref_transaction *transaction,
flags, NULL, err);
}
+int update_ref_oid(const char *msg, const char *refname,
+ const struct object_id *new_oid, const struct object_id *old_oid,
+ unsigned int flags, enum action_on_err onerr)
+{
+ return update_ref(msg, refname, new_oid ? new_oid->hash : NULL,
+ old_oid ? old_oid->hash : NULL, flags, onerr);
+}
+
int update_ref(const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr)
diff --git a/refs.h b/refs.h
index d42458c..fe51280 100644
--- a/refs.h
+++ b/refs.h
@@ -480,6 +480,9 @@ void ref_transaction_free(struct ref_transaction *transaction);
int update_ref(const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr);
+int update_ref_oid(const char *msg, const char *refname,
+ const struct object_id *new_oid, const struct object_id *old_oid,
+ unsigned int flags, enum action_on_err onerr);
int parse_hide_refs_config(const char *var, const char *value, const char *);
diff --git a/rerere.c b/rerere.c
index aaadec1..5d083ca 100644
--- a/rerere.c
+++ b/rerere.c
@@ -980,7 +980,8 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
break;
i = ce_stage(ce) - 1;
if (!mmfile[i].ptr) {
- mmfile[i].ptr = read_sha1_file(ce->sha1, &type, &size);
+ mmfile[i].ptr = read_sha1_file(ce->oid.hash, &type,
+ &size);
mmfile[i].size = size;
}
}
diff --git a/resolve-undo.c b/resolve-undo.c
index 468a2eb..b40f317 100644
--- a/resolve-undo.c
+++ b/resolve-undo.c
@@ -24,7 +24,7 @@ void record_resolve_undo(struct index_state *istate, struct cache_entry *ce)
if (!lost->util)
lost->util = xcalloc(1, sizeof(*ui));
ui = lost->util;
- hashcpy(ui->sha1[stage - 1], ce->sha1);
+ hashcpy(ui->sha1[stage - 1], ce->oid.hash);
ui->mode[stage - 1] = ce->ce_mode;
}
diff --git a/revision.c b/revision.c
index 8a29cb0..969b3d1 100644
--- a/revision.c
+++ b/revision.c
@@ -1275,7 +1275,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags)
if (S_ISGITLINK(ce->ce_mode))
continue;
- blob = lookup_blob(ce->sha1);
+ blob = lookup_blob(ce->oid.hash);
if (!blob)
die("unable to add index blob to traversal");
add_pending_object_with_path(revs, &blob->object, "",
diff --git a/sha1_name.c b/sha1_name.c
index ca7ddd6..faf873c 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -995,35 +995,35 @@ static int interpret_nth_prior_checkout(const char *name, int namelen,
return retval;
}
-int get_sha1_mb(const char *name, unsigned char *sha1)
+int get_oid_mb(const char *name, struct object_id *oid)
{
struct commit *one, *two;
struct commit_list *mbs;
- unsigned char sha1_tmp[20];
+ struct object_id oid_tmp;
const char *dots;
int st;
dots = strstr(name, "...");
if (!dots)
- return get_sha1(name, sha1);
+ return get_oid(name, oid);
if (dots == name)
- st = get_sha1("HEAD", sha1_tmp);
+ st = get_oid("HEAD", &oid_tmp);
else {
struct strbuf sb;
strbuf_init(&sb, dots - name);
strbuf_add(&sb, name, dots - name);
- st = get_sha1_committish(sb.buf, sha1_tmp);
+ st = get_sha1_committish(sb.buf, oid_tmp.hash);
strbuf_release(&sb);
}
if (st)
return st;
- one = lookup_commit_reference_gently(sha1_tmp, 0);
+ one = lookup_commit_reference_gently(oid_tmp.hash, 0);
if (!one)
return -1;
- if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", sha1_tmp))
+ if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash))
return -1;
- two = lookup_commit_reference_gently(sha1_tmp, 0);
+ two = lookup_commit_reference_gently(oid_tmp.hash, 0);
if (!two)
return -1;
mbs = get_merge_bases(one, two);
@@ -1031,7 +1031,7 @@ int get_sha1_mb(const char *name, unsigned char *sha1)
st = -1;
else {
st = 0;
- hashcpy(sha1, mbs->item->object.oid.hash);
+ oidcpy(oid, &mbs->item->object.oid);
}
free_commit_list(mbs);
return st;
@@ -1435,7 +1435,7 @@ static int get_sha1_with_context_1(const char *name,
memcmp(ce->name, cp, namelen))
break;
if (ce_stage(ce) == stage) {
- hashcpy(sha1, ce->sha1);
+ hashcpy(sha1, ce->oid.hash);
oc->mode = ce->ce_mode;
free(new_path);
return 0;
diff --git a/streaming.c b/streaming.c
index 811fcc2..3c48f04 100644
--- a/streaming.c
+++ b/streaming.c
@@ -497,7 +497,7 @@ static open_method_decl(incore)
* Users of streaming interface
****************************************************************/
-int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *filter,
+int stream_blob_to_fd(int fd, const struct object_id *oid, struct stream_filter *filter,
int can_seek)
{
struct git_istream *st;
@@ -506,7 +506,7 @@ int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *f
ssize_t kept = 0;
int result = -1;
- st = open_istream(sha1, &type, &sz, filter);
+ st = open_istream(oid->hash, &type, &sz, filter);
if (!st) {
if (filter)
free_stream_filter(filter);
diff --git a/streaming.h b/streaming.h
index 1d05c2a..73c1d15 100644
--- a/streaming.h
+++ b/streaming.h
@@ -12,6 +12,6 @@ extern struct git_istream *open_istream(const unsigned char *, enum object_type
extern int close_istream(struct git_istream *);
extern ssize_t read_istream(struct git_istream *, void *, size_t);
-extern int stream_blob_to_fd(int fd, const unsigned char *, struct stream_filter *, int can_seek);
+extern int stream_blob_to_fd(int fd, const struct object_id *, struct stream_filter *, int can_seek);
#endif /* STREAMING_H */
diff --git a/t/helper/test-dump-split-index.c b/t/helper/test-dump-split-index.c
index d168924..e44430b 100644
--- a/t/helper/test-dump-split-index.c
+++ b/t/helper/test-dump-split-index.c
@@ -23,7 +23,7 @@ int cmd_main(int ac, const char **av)
for (i = 0; i < the_index.cache_nr; i++) {
struct cache_entry *ce = the_index.cache[i];
printf("%06o %s %d\t%s\n", ce->ce_mode,
- sha1_to_hex(ce->sha1), ce_stage(ce), ce->name);
+ oid_to_hex(&ce->oid), ce_stage(ce), ce->name);
}
printf("replacements:");
if (si->replace_bitmap)
diff --git a/tree.c b/tree.c
index 0089e52..2b5a5a8 100644
--- a/tree.c
+++ b/tree.c
@@ -26,7 +26,7 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b
ce->ce_namelen = baselen + len;
memcpy(ce->name, base, baselen);
memcpy(ce->name + baselen, pathname, len+1);
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
return add_cache_entry(ce, opt);
}
diff --git a/unpack-trees.c b/unpack-trees.c
index c87a90a..8851691 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -625,7 +625,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, con
ce->ce_mode = create_ce_mode(n->mode);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
- hashcpy(ce->sha1, n->oid->hash);
+ oidcpy(&ce->oid, n->oid);
make_traverse_path(ce->name, info, n);
return ce;
@@ -1287,7 +1287,7 @@ static int same(const struct cache_entry *a, const struct cache_entry *b)
if ((a->ce_flags | b->ce_flags) & CE_CONFLICTED)
return 0;
return a->ce_mode == b->ce_mode &&
- !hashcmp(a->sha1, b->sha1);
+ !oidcmp(&a->oid, &b->oid);
}
@@ -1393,7 +1393,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce,
/* If we are not going to update the submodule, then
* we don't care.
*/
- if (!hashcmp(sha1, ce->sha1))
+ if (!hashcmp(sha1, ce->oid.hash))
return 0;
return verify_clean_submodule(ce, error_type, o);
}
@@ -1665,7 +1665,7 @@ static void show_stage_entry(FILE *o,
fprintf(o, "%s%06o %s %d\t%s\n",
label,
ce->ce_mode,
- sha1_to_hex(ce->sha1),
+ oid_to_hex(&ce->oid),
ce_stage(ce),
ce->name);
}
diff --git a/wt-status.c b/wt-status.c
index 539aac1..9a14658 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -623,7 +623,7 @@ static void wt_status_collect_changes_initial(struct wt_status *s)
d->index_status = DIFF_STATUS_ADDED;
/* Leave {mode,oid}_head zero for adds. */
d->mode_index = ce->ce_mode;
- hashcpy(d->oid_index.hash, ce->sha1);
+ hashcpy(d->oid_index.hash, ce->oid.hash);
}
}
}
@@ -2093,7 +2093,7 @@ static void wt_porcelain_v2_print_unmerged_entry(
if (strcmp(ce->name, it->string) || !stage)
break;
stages[stage - 1].mode = ce->ce_mode;
- hashcpy(stages[stage - 1].oid.hash, ce->sha1);
+ hashcpy(stages[stage - 1].oid.hash, ce->oid.hash);
sum |= (1 << (stage - 1));
}
if (sum != d->stagemask)
diff --git a/xdiff-interface.c b/xdiff-interface.c
index f34ea76..3bfc69c 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -178,20 +178,20 @@ int read_mmfile(mmfile_t *ptr, const char *filename)
return 0;
}
-void read_mmblob(mmfile_t *ptr, const unsigned char *sha1)
+void read_mmblob(mmfile_t *ptr, const struct object_id *oid)
{
unsigned long size;
enum object_type type;
- if (!hashcmp(sha1, null_sha1)) {
+ if (!oidcmp(oid, &null_oid)) {
ptr->ptr = xstrdup("");
ptr->size = 0;
return;
}
- ptr->ptr = read_sha1_file(sha1, &type, &size);
+ ptr->ptr = read_sha1_file(oid->hash, &type, &size);
if (!ptr->ptr || type != OBJ_BLOB)
- die("unable to read blob object %s", sha1_to_hex(sha1));
+ die("unable to read blob object %s", oid_to_hex(oid));
ptr->size = size;
}
diff --git a/xdiff-interface.h b/xdiff-interface.h
index fbb5a1c..6f6ba90 100644
--- a/xdiff-interface.h
+++ b/xdiff-interface.h
@@ -1,6 +1,7 @@
#ifndef XDIFF_INTERFACE_H
#define XDIFF_INTERFACE_H
+#include "cache.h"
#include "xdiff/xdiff.h"
/*
@@ -20,7 +21,7 @@ int parse_hunk_header(char *line, int len,
int *ob, int *on,
int *nb, int *nn);
int read_mmfile(mmfile_t *ptr, const char *filename);
-void read_mmblob(mmfile_t *ptr, const unsigned char *sha1);
+void read_mmblob(mmfile_t *ptr, const struct object_id *oid);
int buffer_is_binary(const char *ptr, unsigned long size);
extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags);