#include "ll-merge.h"
#include "attr.h"
#include "pathspec.h"
+#include "object-store.h"
#include "sha1-lookup.h"
#define RESOLVED 0
static void read_rr(struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
- FILE *in = fopen_or_warn(git_path_merge_rr(), "r");
+ FILE *in = fopen_or_warn(git_path_merge_rr(the_repository), "r");
if (!in)
return;
ferr_puts(str, io->output, &io->wrerror);
}
-/*
- * Write a conflict marker to io->output (if defined).
- */
-static void rerere_io_putconflict(int ch, int size, struct rerere_io *io)
-{
- char buf[64];
-
- while (size) {
- if (size <= sizeof(buf) - 2) {
- memset(buf, ch, size);
- buf[size] = '\n';
- buf[size + 1] = '\0';
- size = 0;
- } else {
- int sz = sizeof(buf) - 1;
-
- /*
- * Make sure we will not write everything out
- * in this round by leaving at least 1 byte
- * for the next round, giving the next round
- * a chance to add the terminating LF. Yuck.
- */
- if (size <= sz)
- sz -= (sz - size) + 1;
- memset(buf, ch, sz);
- buf[sz] = '\0';
- size -= sz;
- }
- rerere_io_putstr(buf, io);
- }
-}
-
static void rerere_io_putmem(const char *mem, size_t sz, struct rerere_io *io)
{
if (io->output)
return isspace(*buf);
}
-static int handle_conflict(struct rerere_io *io, int marker_size, git_SHA_CTX *ctx)
+static void rerere_strbuf_putconflict(struct strbuf *buf, int ch, size_t size)
+{
+ strbuf_addchars(buf, ch, size);
+ strbuf_addch(buf, '\n');
+}
+
+static int handle_conflict(struct strbuf *out, struct rerere_io *io,
+ int marker_size, git_SHA_CTX *ctx)
{
enum {
RR_SIDE_1 = 0, RR_SIDE_2, RR_ORIGINAL
} hunk = RR_SIDE_1;
struct strbuf one = STRBUF_INIT, two = STRBUF_INIT;
- struct strbuf buf = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT, conflict = STRBUF_INIT;
int has_conflicts = -1;
while (!io->getline(&buf, io)) {
if (is_cmarker(buf.buf, '<', marker_size)) {
- break;
+ if (handle_conflict(&conflict, io, marker_size, NULL) < 0)
+ break;
+ if (hunk == RR_SIDE_1)
+ strbuf_addbuf(&one, &conflict);
+ else
+ strbuf_addbuf(&two, &conflict);
+ strbuf_release(&conflict);
} else if (is_cmarker(buf.buf, '|', marker_size)) {
if (hunk != RR_SIDE_1)
break;
if (strbuf_cmp(&one, &two) > 0)
strbuf_swap(&one, &two);
has_conflicts = 1;
- rerere_io_putconflict('<', marker_size, io);
- rerere_io_putmem(one.buf, one.len, io);
- rerere_io_putconflict('=', marker_size, io);
- rerere_io_putmem(two.buf, two.len, io);
- rerere_io_putconflict('>', marker_size, io);
+ rerere_strbuf_putconflict(out, '<', marker_size);
+ strbuf_addbuf(out, &one);
+ rerere_strbuf_putconflict(out, '=', marker_size);
+ strbuf_addbuf(out, &two);
+ rerere_strbuf_putconflict(out, '>', marker_size);
if (ctx) {
git_SHA1_Update(ctx, one.buf ? one.buf : "",
one.len + 1);
static int handle_path(unsigned char *sha1, struct rerere_io *io, int marker_size)
{
git_SHA_CTX ctx;
- struct strbuf buf = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT, out = STRBUF_INIT;
int has_conflicts = 0;
if (sha1)
git_SHA1_Init(&ctx);
while (!io->getline(&buf, io)) {
if (is_cmarker(buf.buf, '<', marker_size)) {
- has_conflicts = handle_conflict(io, marker_size,
+ has_conflicts = handle_conflict(&out, io, marker_size,
sha1 ? &ctx : NULL);
if (has_conflicts < 0)
break;
+ rerere_io_putmem(out.buf, out.len, io);
+ strbuf_reset(&out);
} else
rerere_io_putstr(buf.buf, io);
}
strbuf_release(&buf);
+ strbuf_release(&out);
if (sha1)
git_SHA1_Final(sha1, &ctx);
struct rerere_id *id;
unsigned char sha1[20];
const char *path = conflict.items[i].string;
- int ret, has_string;
+ int ret;
/*
* Ask handle_file() to scan and assign a
* yet.
*/
ret = handle_file(path, sha1, NULL);
- has_string = string_list_has_string(rr, path);
- if (ret < 0 && has_string) {
+ if (ret != 0 && string_list_has_string(rr, path)) {
remove_variant(string_list_lookup(rr, path)->util);
string_list_remove(rr, path, 1);
}
- if (ret < 1 || has_string)
+ if (ret < 1)
continue;
id = new_rerere_id(sha1);
if (flags & RERERE_READONLY)
fd = 0;
else
- fd = hold_lock_file_for_update(&write_lock, git_path_merge_rr(),
+ fd = hold_lock_file_for_update(&write_lock,
+ git_path_merge_rr(the_repository),
LOCK_DIE_ON_ERROR);
read_rr(merge_rr);
return fd;
find_conflict(&conflict);
for (i = 0; i < conflict.nr; i++) {
struct string_list_item *it = &conflict.items[i];
- if (!match_pathspec(pathspec, it->string,
+ if (!match_pathspec(&the_index, pathspec, it->string,
strlen(it->string), 0, NULL, 0))
continue;
rerere_forget_one_path(it->string, &merge_rr);
rmdir(rerere_path(id, NULL));
}
}
- unlink_or_warn(git_path_merge_rr());
+ unlink_or_warn(git_path_merge_rr(the_repository));
rollback_lock_file(&write_lock);
}