typedef int (*ll_merge_fn)(const struct ll_merge_driver *,
mmbuffer_t *result,
const char *path,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor,
+ int flag,
int marker_size);
struct ll_merge_driver {
static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path_unused,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor, int marker_size)
+ int flag, int marker_size)
{
/*
* The tentative merge result is "ours" for the final round,
* or common ancestor for an internal merge. Still return
* "conflicted merge" status.
*/
- mmfile_t *stolen = virtual_ancestor ? orig : src1;
+ mmfile_t *stolen = (flag & 01) ? orig : src1;
result->ptr = stolen->ptr;
result->size = stolen->size;
static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor, int marker_size)
+ int flag, int marker_size)
{
xmparam_t xmp;
- int style = 0;
if (buffer_is_binary(orig->ptr, orig->size) ||
buffer_is_binary(src1->ptr, src1->size) ||
path, name1, name2);
return ll_binary_merge(drv_unused, result,
path,
- orig, src1, name1,
+ orig, orig_name,
+ src1, name1,
src2, name2,
- virtual_ancestor, marker_size);
+ flag, marker_size);
}
memset(&xmp, 0, sizeof(xmp));
+ xmp.level = XDL_MERGE_ZEALOUS;
+ xmp.favor= (flag >> 1) & 03;
if (git_xmerge_style >= 0)
- style = git_xmerge_style;
+ xmp.style = git_xmerge_style;
if (marker_size > 0)
xmp.marker_size = marker_size;
- return xdl_merge(orig,
- src1, name1,
- src2, name2,
- &xmp, XDL_MERGE_ZEALOUS | style,
- result);
+ xmp.ancestor = orig_name;
+ xmp.file1 = name1;
+ xmp.file2 = name2;
+ return xdl_merge(orig, src1, src2, &xmp, result);
}
static int ll_union_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
const char *path_unused,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor, int marker_size)
+ int flag, int marker_size)
{
- char *src, *dst;
- long size;
- int status, saved_style;
-
- /* We have to force the RCS "merge" style */
- saved_style = git_xmerge_style;
- git_xmerge_style = 0;
- status = ll_xdl_merge(drv_unused, result, path_unused,
- orig, src1, NULL, src2, NULL,
- virtual_ancestor, marker_size);
- git_xmerge_style = saved_style;
- if (status <= 0)
- return status;
- size = result->size;
- src = dst = result->ptr;
- while (size) {
- char ch;
- if ((marker_size < size) &&
- (*src == '<' || *src == '=' || *src == '>')) {
- int i;
- ch = *src;
- for (i = 0; i < marker_size; i++)
- if (src[i] != ch)
- goto not_a_marker;
- if (src[marker_size] != '\n')
- goto not_a_marker;
- src += marker_size + 1;
- size -= marker_size + 1;
- continue;
- }
- not_a_marker:
- do {
- ch = *src++;
- *dst++ = ch;
- size--;
- } while (ch != '\n' && size);
- }
- result->size = dst - result->ptr;
+ /* Use union favor */
+ flag = (flag & 1) | (XDL_MERGE_FAVOR_UNION << 1);
+ return ll_xdl_merge(drv_unused, result, path_unused,
+ orig, NULL, src1, NULL, src2, NULL,
+ flag, marker_size);
return 0;
}
static int ll_ext_merge(const struct ll_merge_driver *fn,
mmbuffer_t *result,
const char *path,
- mmfile_t *orig,
+ mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
- int virtual_ancestor, int marker_size)
+ int flag, int marker_size)
{
char temp[4][50];
struct strbuf cmd = STRBUF_INIT;
{ "L", temp[3] },
{ NULL }
};
- const char *args[] = { "sh", "-c", NULL, NULL };
+ const char *args[] = { NULL, NULL };
int status, fd, i;
struct stat st;
strbuf_expand(&cmd, fn->cmdline, strbuf_expand_dict_cb, &dict);
- args[2] = cmd.buf;
- status = run_command_v_opt(args, 0);
+ args[0] = cmd.buf;
+ status = run_command_v_opt(args, RUN_USING_SHELL);
fd = open(temp[1], O_RDONLY);
if (fd < 0)
goto bad;
int ll_merge(mmbuffer_t *result_buf,
const char *path,
- mmfile_t *ancestor,
+ mmfile_t *ancestor, const char *ancestor_label,
mmfile_t *ours, const char *our_label,
mmfile_t *theirs, const char *their_label,
- int virtual_ancestor)
+ int flag)
{
static struct git_attr_check check[2];
const char *ll_driver_name = NULL;
int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
const struct ll_merge_driver *driver;
+ int virtual_ancestor = flag & 01;
if (!git_path_check_merge(path, check)) {
ll_driver_name = check[0].value;
driver = find_ll_merge_driver(ll_driver_name);
if (virtual_ancestor && driver->recursive)
driver = find_ll_merge_driver(driver->recursive);
- return driver->fn(driver, result_buf, path, ancestor,
+ return driver->fn(driver, result_buf, path, ancestor, ancestor_label,
ours, our_label, theirs, their_label,
- virtual_ancestor, marker_size);
+ flag, marker_size);
}
int ll_merge_marker_size(const char *path)