#include "package.h"
#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <package/hpkg/HPKGDefs.h>
extern const char* __progname;
const char* kCommandName = __progname;
static const char* kUsage =
"Usage: %s <command> <command args>\n"
"Creates, inspects, or extracts a Haiku package.\n"
"\n"
"Commands:\n"
" add [ <options> ] <package> <entries>...\n"
" Adds the specified entries <entries> to package file <package>.\n"
"\n"
" -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best\n"
" compression. Defaults to 9.\n"
" -C <dir> - Change to directory <dir> before adding entries.\n"
" -f - Force adding, replacing already existing entries. Without\n"
" this option adding will fail when encountering a\n"
" pre-existing entry (directories will be merged, though).\n"
" -i <info> - Use the package info file <info>. It will be added as\n"
" \".PackageInfo\", overriding a \".PackageInfo\" file,\n"
" existing.\n"
" -q - Be quiet (don't show any output except for errors).\n"
" -v - Be verbose (show more info about created package).\n"
"\n"
" checksum [ <options> ] [ <package> ]\n"
" Computes the checksum of package file <package>. If <package> is omitted\n"
" or \"-\", the file is read from stdin. This is only supported, if the\n"
" package is uncompressed.\n"
"\n"
" -q - Be quiet (don't show any output except for errors).\n"
" -v - Be verbose (show more info about created package).\n"
"\n"
" create [ <options> ] <package>\n"
" Creates package file <package> from contents of current directory.\n"
"\n"
" -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best\n"
" compression. Defaults to 9.\n"
" -b - Create an empty build package. Only the .PackageInfo will\n"
" be added.\n"
" -C <dir> - Change to directory <dir> before adding entries.\n"
" -i <info> - Use the package info file <info>. It will be added as\n"
" \".PackageInfo\", overriding a \".PackageInfo\" file,\n"
" existing.\n"
" -I <path> - Set the package's installation path to <path>. This is\n"
" an option only for use in package building. It will cause\n"
" the package .self link to point to <path>, which is useful\n"
" to redirect a \"make install\". Only allowed with -b.\n"
" -z <type> - Specify compression method to use.\n"
" -q - Be quiet (don't show any output except for errors).\n"
" -v - Be verbose (show more info about created package).\n"
"\n"
" dump [ <options> ] <package>\n"
" Dumps the TOC section of package file <package>. For debugging only.\n"
"\n"
" extract [ <options> ] <package> [ <entries>... ]\n"
" Extracts the contents of package file <package>. If <entries> are\n"
" specified, only those entries are extracted (directories recursively).\n"
"\n"
" -C <dir> - Change to directory <dir> before extracting the contents\n"
" of the archive.\n"
" -i <info> - Extract the .PackageInfo file to <info> instead.\n"
"\n"
" info [ <options> ] <package>\n"
" Prints individual meta information of package file <package>.\n"
"\n"
" -f <format>, --format <format>\n"
" - Print the given format string, performing the following\n"
" replacements:\n"
" %%fileName%% - the package's canonical file name\n"
" %%name%% - the package name\n"
" %%version%% - the package version\n"
" %%%% - %%\n"
" \\n - new line\n"
" \\t - tab\n"
"\n"
" list [ <options> ] <package>\n"
" Lists the contents of package file <package>.\n"
"\n"
" -a - Also list the file attributes.\n"
" -i - Only print the meta information, not the files.\n"
" -p - Only print a list of file paths.\n"
"\n"
" recompress [ <options> ] <input package> <output package>\n"
" Reads the package file <input package> and writes it to new package\n"
" <output package> using the specified compression options. If the\n"
" compression level 0 is specified (i.e. no compression), "
"<output package>\n"
" can be \"-\", in which case the data are written to stdout.\n"
" If the input files doesn't use compression <input package>\n"
" can be \"-\", in which case the data are read from stdin.\n"
"\n"
" -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best\n"
" compression. Defaults to 9.\n"
" -z <type> - Specify compression method to use.\n"
" -q - Be quiet (don't show any output except for errors).\n"
" -v - Be verbose (show more info about created package).\n"
"\n"
"Common Options:\n"
" -h, --help - Print this usage info.\n"
;
void
print_usage_and_exit(bool error)
{
fprintf(error ? stderr : stdout, kUsage, kCommandName);
exit(error ? 1 : 0);
}
int32
parse_compression_argument(const char* arg)
{
if (arg == NULL) {
#ifdef ZSTD_DEFAULT
return BPackageKit::BHPKG::B_HPKG_COMPRESSION_ZSTD;
#else
return BPackageKit::BHPKG::B_HPKG_COMPRESSION_ZLIB;
#endif
}
if (strcmp(arg, "zstd") == 0) {
return BPackageKit::BHPKG::B_HPKG_COMPRESSION_ZSTD;
} else if (strcmp(arg, "zlib") == 0) {
return BPackageKit::BHPKG::B_HPKG_COMPRESSION_ZLIB;
} else {
fprintf(stderr, "error: unknown compression method '%s'\n", arg);
exit(1);
}
}
int
main(int argc, const char* const* argv)
{
if (argc < 2)
print_usage_and_exit(true);
const char* command = argv[1];
if (strcmp(command, "add") == 0)
return command_add(argc - 1, argv + 1);
if (strcmp(command, "checksum") == 0)
return command_checksum(argc - 1, argv + 1);
if (strcmp(command, "create") == 0)
return command_create(argc - 1, argv + 1);
if (strcmp(command, "dump") == 0)
return command_dump(argc - 1, argv + 1);
if (strcmp(command, "extract") == 0)
return command_extract(argc - 1, argv + 1);
if (strcmp(command, "list") == 0)
return command_list(argc - 1, argv + 1);
if (strcmp(command, "info") == 0)
return command_info(argc - 1, argv + 1);
if (strcmp(command, "recompress") == 0)
return command_recompress(argc - 1, argv + 1);
if (strcmp(command, "help") == 0)
print_usage_and_exit(false);
else
print_usage_and_exit(true);
return 0;
}
