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Merge feat/p3-fuzzy: --fuzzy/-y/--no-fuzzy similar-file delta basis

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TapTap
2026-09-06 23:52:24 +02:00
parent ef13a70a29 87b58975de
commit ebab335488
10 changed files with 982 additions and 8 deletions
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src/shared/config.c
+18 -5
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@@ -46,6 +46,7 @@ static void config_set_defaults(Config* config) {
config->size_only = false;
config->use_delta = false;
config->whole_file = false;
config->fuzzy = false;
config->modify_window = 0;
config->delta_block_size = DELTA_BLOCK_SIZE_DEFAULT;
config->delta_max_file_size = DELTA_MAX_FILE_SIZE;
@@ -154,9 +155,9 @@ static bool validate_received_config(const Config* config) {
valid_wire_bool(config->use_delete) && valid_wire_bool(config->use_incremental) &&
valid_wire_bool(config->size_only) && valid_wire_bool(config->ignore_times) &&
valid_wire_bool(config->use_delta) && valid_wire_bool(config->backup) &&
valid_wire_bool(config->remove_source_files) && valid_wire_bool(config->follow_symlinks) &&
valid_wire_bool(config->copy_links) && valid_wire_bool(config->safe_links) &&
valid_wire_bool(config->copy_unsafe_links) &&
valid_wire_bool(config->fuzzy) && valid_wire_bool(config->remove_source_files) &&
valid_wire_bool(config->follow_symlinks) && valid_wire_bool(config->copy_links) &&
valid_wire_bool(config->safe_links) && valid_wire_bool(config->copy_unsafe_links) &&
valid_wire_bool(config->preserve_hard_links) && valid_wire_bool(config->preserve_acls) &&
valid_wire_bool(config->preserve_xattrs) && valid_wire_bool(config->preserve_devices) &&
valid_wire_bool(config->preserve_sparse) && valid_wire_bool(config->ignore_existing) &&
@@ -455,6 +456,12 @@ static bool send_basis_options(int fd, const Config* c) {
return true;
}
/* -y/--fuzzy (receiver-side similar-file basis selection). Trailing field on
* the config frame; protocol 2.9.0. */
static bool send_fuzzy_option(int fd, const Config* c) {
return send_int(fd, c->fuzzy);
}
static bool receive_core_fields(int fd, Config* c) {
int value;
if (!receive_wire_bool(fd, &c->eight_bit_output))
@@ -626,12 +633,17 @@ static bool receive_basis_options(int fd, Config* c) {
return true;
}
static bool receive_fuzzy_option(int fd, Config* c) {
return receive_wire_bool(fd, &c->fuzzy);
}
bool config_send(int file_descriptor, const Config* config) {
protocol_session_set_max_alloc(NULL, config->max_alloc);
if (!send_core_fields(file_descriptor, config) || !send_delta_fields(file_descriptor, config) ||
!send_file_options(file_descriptor, config) ||
!send_selection_options(file_descriptor, config) ||
!send_resume_options(file_descriptor, config) || !send_basis_options(file_descriptor, config))
!send_resume_options(file_descriptor, config) ||
!send_basis_options(file_descriptor, config) || !send_fuzzy_option(file_descriptor, config))
return false;
Status status;
if (!receive_status(file_descriptor, &status))
@@ -664,7 +676,8 @@ Config* config_receive(int file_descriptor) {
!receive_file_options(file_descriptor, config) ||
!receive_selection_options(file_descriptor, config) ||
!receive_resume_options(file_descriptor, config) ||
!receive_basis_options(file_descriptor, config))
!receive_basis_options(file_descriptor, config) ||
!receive_fuzzy_option(file_descriptor, config))
goto error;
if (config->compress_choice[0] != '\0' && strcmp(config->compress_choice, "zstd") != 0 &&
strcmp(config->compress_choice, "none") != 0) {