/*
* $GIT_DIR/MERGE_RR file is a collection of records, each of which is
* "conflict ID", a HT and pathname, terminated with a NUL, and is
* used to keep track of the set of paths that "rerere" may need to
* work on (i.e. what is left by the previous invocation of "git
* rerere" during the current conflict resolution session).
*/
static void read_rr(struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
FILE *in = fopen(git_path_merge_rr(), "r");
if (!in)
return;
while (!strbuf_getwholeline(&buf, in, '\0')) {
char *path;
unsigned char sha1[20];
struct rerere_id *id;
/* There has to be the hash, tab, path and then NUL */
if (buf.len < 42 || get_sha1_hex(buf.buf, sha1))
die("corrupt MERGE_RR");
if (buf.buf[40] != '\t')
die("corrupt MERGE_RR");
buf.buf[40] = '\0';
path = buf.buf + 41;
id = new_rerere_id_hex(buf.buf);
string_list_insert(rr, path)->util = id;
}
strbuf_release(&buf);
fclose(in);
}
/*
* $GIT_DIR/MERGE_RR file is a collection of records, each of which is
* "conflict ID", a HT and pathname, terminated with a NUL, and is
* used to keep track of the set of paths that "rerere" may need to
* work on (i.e. what is left by the previous invocation of "git
* rerere" during the current conflict resolution session).
*/
static void read_rr(struct repository *r, struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
FILE *in = fopen_or_warn(git_path_merge_rr(r), "r");
if (!in)
return;
while (!strbuf_getwholeline(&buf, in, '\0')) {
char *path;
unsigned char hash[GIT_MAX_RAWSZ];
struct rerere_id *id;
int variant;
const unsigned hexsz = the_hash_algo->hexsz;
/* There has to be the hash, tab, path and then NUL */
if (buf.len < hexsz + 2 || get_sha1_hex(buf.buf, hash))
die(_("corrupt MERGE_RR"));
if (buf.buf[hexsz] != '.') {
variant = 0;
path = buf.buf + hexsz;
} else {
errno = 0;
variant = strtol(buf.buf + hexsz + 1, &path, 10);
if (errno)
die(_("corrupt MERGE_RR"));
}
if (*(path++) != '\t')
die(_("corrupt MERGE_RR"));
buf.buf[hexsz] = '\0';
id = new_rerere_id_hex(buf.buf);
id->variant = variant;
string_list_insert(rr, path)->util = id;
}
strbuf_release(&buf);
fclose(in);
}
/*
* $GIT_DIR/MERGE_RR file is a collection of records, each of which is
* "conflict ID", a HT and pathname, terminated with a NUL, and is
* used to keep track of the set of paths that "rerere" may need to
* work on (i.e. what is left by the previous invocation of "git
* rerere" during the current conflict resolution session).
*/
static void read_rr(struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
FILE *in = fopen_or_warn(git_path_merge_rr(), "r");
if (!in)
return;
while (!strbuf_getwholeline(&buf, in, '\0')) {
char *path;
unsigned char sha1[20];
struct rerere_id *id;
int variant;
/* There has to be the hash, tab, path and then NUL */
if (buf.len < 42 || get_sha1_hex(buf.buf, sha1))
die("corrupt MERGE_RR");
if (buf.buf[40] != '.') {
variant = 0;
path = buf.buf + 40;
} else {
errno = 0;
variant = strtol(buf.buf + 41, &path, 10);
if (errno)
die("corrupt MERGE_RR");
}
if (*(path++) != '\t')
die("corrupt MERGE_RR");
buf.buf[40] = '\0';
id = new_rerere_id_hex(buf.buf);
id->variant = variant;
string_list_insert(rr, path)->util = id;
}
strbuf_release(&buf);
fclose(in);
}
static struct rerere_id *new_rerere_id(unsigned char *sha1)
{
return new_rerere_id_hex(sha1_to_hex(sha1));
}
