From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: git@vger.kernel.org
Cc: "Paul Tan" <pyokagan@gmail.com>,
"Junio C Hamano" <gitster@pobox.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"Jeff King" <peff@peff.net>
Subject: [PATCH 10/20] notes-merge: convert struct notes_merge_pair to struct object_id
Date: Sun, 28 Aug 2016 23:27:47 +0000 [thread overview]
Message-ID: <20160828232757.373278-11-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20160828232757.373278-1-sandals@crustytoothpaste.net>
Convert each of this structure's members from an unsigned char array to
a struct object_id.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
notes-merge.c | 122 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 62 insertions(+), 60 deletions(-)
diff --git a/notes-merge.c b/notes-merge.c
index 97fc42f6..68129cdb 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 */
@@ -149,25 +149,25 @@ 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);
+ hashcpy(mp->local.hash, 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 +216,7 @@ 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 +227,8 @@ 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 (!hashcmp(mp->local.hash, 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 +238,22 @@ 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) ||
+ !hashcmp(mp->local.hash, 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(!hashcmp(mp->local.hash, 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 +343,11 @@ 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.hash);
+ read_mmblob(&local, p->local.hash);
+ read_mmblob(&remote, p->remote.hash);
- 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 +357,7 @@ 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 +372,52 @@ 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 +436,29 @@ 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 +476,21 @@ 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 (!hashcmp(p->local.hash, 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 {
next prev parent reply other threads:[~2016-08-28 23:29 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-28 23:27 [PATCH 00/20] object_id part 5 brian m. carlson
2016-08-28 23:27 ` [PATCH 01/20] cache: convert struct cache_entry to use struct object_id brian m. carlson
2016-08-29 10:50 ` Johannes Schindelin
2016-08-29 13:48 ` Jakub Narębski
2016-08-29 15:43 ` Johannes Schindelin
2016-08-29 22:25 ` brian m. carlson
2016-08-28 23:27 ` [PATCH 02/20] builtin/apply: convert static functions to " brian m. carlson
2016-08-28 23:27 ` [PATCH 03/20] builtin/blame: convert struct origin to use " brian m. carlson
2016-08-28 23:27 ` [PATCH 04/20] builtin/log: convert some static functions " brian m. carlson
2016-08-28 23:27 ` [PATCH 05/20] builtin/cat-file: convert struct expand_data " brian m. carlson
2016-08-28 23:27 ` [PATCH 06/20] builtin/cat-file: convert some static functions to " brian m. carlson
2016-08-28 23:27 ` [PATCH 07/20] builtin: convert textconv_object to use " brian m. carlson
2016-08-28 23:27 ` [PATCH 08/20] streaming: make stream_blob_to_fd take " brian m. carlson
2016-08-29 11:26 ` Johannes Schindelin
2016-08-28 23:27 ` [PATCH 09/20] builtin/checkout: convert some static functions to " brian m. carlson
2016-08-28 23:27 ` brian m. carlson [this message]
2016-08-31 10:51 ` [PATCH 10/20] notes-merge: convert struct notes_merge_pair " Johannes Schindelin
2016-08-28 23:27 ` [PATCH 11/20] Convert read_mmblob to take " brian m. carlson
2016-08-28 23:27 ` [PATCH 12/20] builtin/blame: convert file to use " brian m. carlson
2016-08-28 23:27 ` [PATCH 13/20] builtin/rm: convert " brian m. carlson
2016-08-28 23:27 ` [PATCH 14/20] notes: convert init_notes " brian m. carlson
2016-08-28 23:27 ` [PATCH 15/20] builtin/update-index: convert file to " brian m. carlson
2016-08-28 23:27 ` [PATCH 16/20] sha1_name: convert get_sha1_mb " brian m. carlson
2016-08-28 23:27 ` [PATCH 17/20] refs: add an update_ref_oid function brian m. carlson
2016-08-28 23:27 ` [PATCH 18/20] builtin/am: convert to struct object_id brian m. carlson
2016-08-29 7:02 ` Paul Tan
2016-08-29 22:15 ` brian m. carlson
2016-08-28 23:27 ` [PATCH 19/20] builtin/commit-tree: " brian m. carlson
2016-08-28 23:27 ` [PATCH 20/20] builtin/reset: convert to use " brian m. carlson
2016-08-31 11:08 ` Johannes Schindelin
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