Merge remote-tracking branch 'origin/feat/skip-compress' into dev

This commit is contained in:
2026-09-04 18:35:19 +02:00
17 changed files with 273 additions and 35 deletions
+29
View File
@@ -197,6 +197,29 @@ static int config_add_pattern(char*** patterns, int* count, const char* value,
return 0;
}
static int parse_skip_compress(Config* config, const char* value) {
char* list = str_dup(value);
if (!list)
return -1;
config->skip_compress_set = true;
for (char* token = strtok(list, ","); token; token = strtok(NULL, ",")) {
while (*token == ' ' || *token == '\t')
token++;
size_t len = strlen(token);
while (len > 0 && (token[len - 1] == ' ' || token[len - 1] == '\t'))
token[--len] = '\0';
if (len == 0)
continue;
if (config_add_pattern(&config->skip_compress_suffixes, &config->skip_compress_count, token,
"--skip-compress") != 0) {
free(list);
return -1;
}
}
free(list);
return 0;
}
typedef enum {
OPT_FLAG,
OPT_NOOP,
@@ -557,6 +580,12 @@ int parse_args(Config* config, int argc, char* argv[], int* positional_args,
} else if (opt_is(argv[i], "-T", NULL) && i + 1 < argc) {
if (set_positive_int_option(&config->timeout, argv[++i], "-T") != 0)
return -1;
} else if (strncmp(argv[i], "--skip-compress=", 16) == 0) {
if (parse_skip_compress(config, argv[i] + 16) != 0)
return -1;
} else if (opt_is(argv[i], "--skip-compress", NULL) && i + 1 < argc) {
if (parse_skip_compress(config, argv[++i]) != 0)
return -1;
} else if (argv[i][0] == '-') {
char* escaped = output_escape(argv[i], false);
fprintf(stderr, "Unknown option: %s\n", escaped ? escaped : "<allocation failed>");
+24 -13
View File
@@ -351,7 +351,9 @@ static int send_delta(Client* client, File* file, DeltaSignature* sig, Config* c
return send_status(client->file_descriptor, STATUS_NEXT) ? 1 : -1;
Data* to_send = delta_data;
if (config->use_compression) {
int skip_count = config->skip_compress_set ? config->skip_compress_count : -1;
if (config->use_compression && !compression_should_skip_with_suffixes(
file->path, config->skip_compress_suffixes, skip_count)) {
to_send = data_compress(delta_data, config->compression_level);
data_destroy(delta_data);
if (!to_send)
@@ -368,20 +370,23 @@ static int send_delta(Client* client, File* file, DeltaSignature* sig, Config* c
return ok ? 0 : -1;
}
typedef bool (*file_send_fn)(File*, int, bool, int, bool);
// Send a single file directly (non-incremental path).
static bool send_file_direct(File* file, int fd, bool use_metadata, int compression_level) {
static bool send_file_direct(File* file, int fd, bool use_metadata, int compression_level,
const Config* config) {
if (!send_status(fd, STATUS_NEXT))
return false;
return file_send_single_calls(file, fd, use_metadata, compression_level, true);
int skip_count = config->skip_compress_set ? config->skip_compress_count : -1;
return file_send_single_calls_with_skip(file, fd, use_metadata, compression_level, true,
config->skip_compress_suffixes, skip_count);
}
// Send a single file directly via sendfile (non-incremental path).
static bool send_file_direct_sendfile(File* file, int fd, bool use_metadata) {
static bool send_file_direct_sendfile(File* file, int fd, bool use_metadata, const Config* config) {
if (!send_status(fd, STATUS_NEXT))
return false;
return file_send_sendfile(file, fd, use_metadata, 0, true);
int skip_count = config->skip_compress_set ? config->skip_compress_count : -1;
return file_send_sendfile_with_skip(file, fd, use_metadata, 0, true,
config->skip_compress_suffixes, skip_count);
}
// Process one file in a chunk: either via incremental check or direct send.
@@ -392,10 +397,12 @@ static int send_single_file(Client* client, File* file, Config* config, bool use
if (!use_incremental) {
if (use_sendfile) {
return send_file_direct_sendfile(file, client->file_descriptor, config->use_metadata) ? 0
: -1;
return send_file_direct_sendfile(file, client->file_descriptor, config->use_metadata, config)
? 0
: -1;
}
return send_file_direct(file, client->file_descriptor, config->use_metadata, compression_level)
return send_file_direct(file, client->file_descriptor, config->use_metadata, compression_level,
config)
? 0
: -1;
}
@@ -421,13 +428,14 @@ static int send_single_file(Client* client, File* file, Config* config, bool use
return -1;
}
// Fall through: send full file via sendfile (pass 0 for compression_level)
if (!file_send_sendfile(file, client->file_descriptor, config->use_metadata, 0, false))
int skip_count = config->skip_compress_set ? config->skip_compress_count : -1;
if (!file_send_sendfile_with_skip(file, client->file_descriptor, config->use_metadata, 0, false,
config->skip_compress_suffixes, skip_count))
return -1;
return 0;
}
// Incremental path with single_calls (supports compression and delta)
file_send_fn send_fn = (file_send_fn)file_send_single_calls;
DeltaSignature* sig = NULL;
int rc = incremental_check(client, file, config, &sig);
if (rc < 0) {
@@ -455,7 +463,10 @@ static int send_single_file(Client* client, File* file, Config* config, bool use
return -1;
}
}
if (!send_fn(file, client->file_descriptor, config->use_metadata, compression_level, false))
int skip_count = config->skip_compress_set ? config->skip_compress_count : -1;
if (!file_send_single_calls_with_skip(file, client->file_descriptor, config->use_metadata,
compression_level, false, config->skip_compress_suffixes,
skip_count))
return -1;
return 0;
}
+5
View File
@@ -23,6 +23,11 @@ bool validate_config(const Config* config) {
log_message(LOG_LEVEL_ERROR, "--incremental is not supported with -s (chunk serialization)");
return false;
}
if (config->skip_compress_set && config->use_chunk_serialization) {
log_message(LOG_LEVEL_ERROR,
"--skip-compress cannot be combined with -s (chunk serialization)");
return false;
}
if (config->use_delta && !config->whole_file && !config->use_incremental) {
log_message(LOG_LEVEL_ERROR, "--delta requires --incremental");
return false;
+1
View File
@@ -89,6 +89,7 @@ void print_usage(void) {
printf(" --fsync Fsync every written file before publication\n");
printf(" --compress-level <n> Compression level (default: 5)\n");
printf(" --zl <n> Alias for --compress-level\n");
printf(" --skip-compress=LIST Skip compression for comma-separated suffixes\n");
printf(" --help Show this help\n");
printf(" -V, --version Show version\n");
}