Revision ee65a638197e76817dd7c6af0c7a192da9ec1e5d authored by Junio C Hamano on 01 June 2023, 06:27:43 UTC, committed by Junio C Hamano on 01 June 2023, 06:27:43 UTC
l10n-2.41.0-2 * tag 'l10n-2.41.0-2' of https://github.com/git-l10n/git-po: l10n: zh_TW.po: Git 2.41.0 l10n: sv.po: Update Swedish translation (5515t0f0u) l10n: Update Catalan translation l10n: Update German translation l10n: po-id for 2.41 (round 1) l10n: Update Catalan translation l10n: tr: Update Turkish translations for 2.41.0 l10n: fr.po v2.41.0 rnd2 l10n: fr.po v2.41.0 rnd1 l10n: fr: fix translation of stash save help l10n: zh_CN: Git 2.41.0 round #1 l10n: bg.po: Updated Bulgarian translation (5515t) l10n: update uk localization l10n: uk: remove stale lines l10n: uk: add initial translation l10n: TEAMS: Update pt_PT repo link
merge-blobs.c
#include "git-compat-util.h"
#include "run-command.h"
#include "xdiff-interface.h"
#include "ll-merge.h"
#include "blob.h"
#include "merge-blobs.h"
#include "object-store.h"
static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
{
void *buf;
unsigned long size;
enum object_type type;
buf = repo_read_object_file(the_repository, &obj->object.oid, &type,
&size);
if (!buf)
return -1;
if (type != OBJ_BLOB) {
free(buf);
return -1;
}
f->ptr = buf;
f->size = size;
return 0;
}
static void free_mmfile(mmfile_t *f)
{
free(f->ptr);
}
static void *three_way_filemerge(struct index_state *istate,
const char *path,
mmfile_t *base,
mmfile_t *our,
mmfile_t *their,
unsigned long *size)
{
enum ll_merge_result merge_status;
mmbuffer_t res;
/*
* This function is only used by cmd_merge_tree, which
* does not respect the merge.conflictstyle option.
* There is no need to worry about a label for the
* common ancestor.
*/
merge_status = ll_merge(&res, path, base, NULL,
our, ".our", their, ".their",
istate, NULL);
if (merge_status < 0)
return NULL;
if (merge_status == LL_MERGE_BINARY_CONFLICT)
warning("Cannot merge binary files: %s (%s vs. %s)",
path, ".our", ".their");
*size = res.size;
return res.ptr;
}
void *merge_blobs(struct index_state *istate, const char *path,
struct blob *base, struct blob *our,
struct blob *their, unsigned long *size)
{
void *res = NULL;
mmfile_t f1, f2, common;
/*
* Removed in either branch?
*
* NOTE! This depends on the caller having done the
* proper warning about removing a file that got
* modified in the other branch!
*/
if (!our || !their) {
enum object_type type;
if (base)
return NULL;
if (!our)
our = their;
return repo_read_object_file(the_repository, &our->object.oid,
&type, size);
}
if (fill_mmfile_blob(&f1, our) < 0)
goto out_no_mmfile;
if (fill_mmfile_blob(&f2, their) < 0)
goto out_free_f1;
if (base) {
if (fill_mmfile_blob(&common, base) < 0)
goto out_free_f2_f1;
} else {
common.ptr = xstrdup("");
common.size = 0;
}
res = three_way_filemerge(istate, path, &common, &f1, &f2, size);
free_mmfile(&common);
out_free_f2_f1:
free_mmfile(&f2);
out_free_f1:
free_mmfile(&f1);
out_no_mmfile:
return res;
}
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