#include "archive.h"
#include "commit.h"
#include "tree-walk.h"
-#include "exec_cmd.h"
#include "pkt-line.h"
#include "sideband.h"
-#include "attr.h"
static const char archive_usage[] = \
-"git-archive --format=<fmt> [--prefix=<prefix>/] [--verbose] [<extra>] <tree-ish> [path...]";
+"git archive --format=<fmt> [--prefix=<prefix>/] [--verbose] [<extra>] <tree-ish> [path...]";
+
+#define USES_ZLIB_COMPRESSION 1
const struct archiver archivers[] = {
- { "tar", write_tar_archive, NULL },
- { "zip", write_zip_archive, parse_extra_zip_args },
+ { "tar", write_tar_archive },
+ { "zip", write_zip_archive, USES_ZLIB_COMPRESSION },
};
static int run_remote_archiver(const char *remote, int argc,
int parse_archive_args(int argc, const char **argv, const struct archiver **ar,
struct archiver_args *args)
{
- const char *extra_argv[MAX_EXTRA_ARGS];
- int extra_argc = 0;
const char *format = "tar";
const char *base = "";
+ int compression_level = -1;
int verbose = 0;
int i;
i++;
break;
}
- if (arg[0] == '-') {
- if (extra_argc > MAX_EXTRA_ARGS - 1)
- die("Too many extra options");
- extra_argv[extra_argc++] = arg;
+ if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0') {
+ compression_level = arg[1] - '0';
continue;
}
+ if (arg[0] == '-')
+ die("Unknown argument: %s", arg);
break;
}
if (!*ar)
die("Unknown archive format '%s'", format);
- if (extra_argc) {
- if (!(*ar)->parse_extra)
- die("'%s' format does not handle %s",
- (*ar)->name, extra_argv[0]);
- args->extra = (*ar)->parse_extra(extra_argc, extra_argv);
+ args->compression_level = Z_DEFAULT_COMPRESSION;
+ if (compression_level != -1) {
+ if ((*ar)->flags & USES_ZLIB_COMPRESSION)
+ args->compression_level = compression_level;
+ else {
+ die("Argument not supported for format '%s': -%d",
+ format, compression_level);
+ }
}
args->verbose = verbose;
args->base = base;