1 /* 2 * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de. 3 * Copyright 2011, Oliver Tappe <zooey@hirschkaefer.de> 4 * Distributed under the terms of the MIT License. 5 */ 6 7 8 #include "package.h" 9 10 #include <errno.h> 11 #include <getopt.h> 12 #include <stdio.h> 13 #include <stdlib.h> 14 #include <string.h> 15 16 17 extern const char* __progname; 18 const char* kCommandName = __progname; 19 20 21 static const char* kUsage = 22 "Usage: %s <command> <command args>\n" 23 "Creates, inspects, or extracts a Haiku package.\n" 24 "\n" 25 "Commands:\n" 26 " add [ <options> ] <package> <entries>...\n" 27 " Adds the specified entries <entries> to package file <package>.\n" 28 "\n" 29 " -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best " 30 "compression.\n" 31 " Defaults to 9.\n" 32 " -C <dir> - Change to directory <dir> before adding entries.\n" 33 " -f - Force adding, replacing already existing entries. " 34 "Without\n" 35 " this option adding will fail when encountering a " 36 "pre-exiting\n" 37 " entry (directories will be merged, though).\n" 38 " -i <info> - Use the package info file <info>. It will be added as\n" 39 " \".PackageInfo\", overriding a \".PackageInfo\" file,\n" 40 " existing.\n" 41 " -q - Be quiet (don't show any output except for errors).\n" 42 " -v - Be verbose (show more info about created package).\n" 43 "\n" 44 " checksum [ <options> ] [ <package> ]\n" 45 " Computes the checksum of package file <package>. If <package> is " 46 "omitted\n" 47 " or \"-\", the file is read from stdin. This is only supported, if the " 48 "package\n" 49 " is uncompressed.\n" 50 "\n" 51 " -q - Be quiet (don't show any output except for errors).\n" 52 " -v - Be verbose (show more info about created package).\n" 53 " -z - Use Zstd compression.\n" 54 "\n" 55 " create [ <options> ] <package>\n" 56 " Creates package file <package> from contents of current directory.\n" 57 "\n" 58 " -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best " 59 "compression.\n" 60 " Defaults to 9.\n" 61 " -b - Create an empty build package. Only the .PackageInfo " 62 "will\n" 63 " be added.\n" 64 " -C <dir> - Change to directory <dir> before adding entries.\n" 65 " -i <info> - Use the package info file <info>. It will be added as\n" 66 " \".PackageInfo\", overriding a \".PackageInfo\" file,\n" 67 " existing.\n" 68 " -I <path> - Set the package's installation path to <path>. This is\n" 69 " an option only for use in package building. It will " 70 "cause\n" 71 " the package .self link to point to <path>, which is " 72 "useful\n" 73 " to redirect a \"make install\". Only allowed with -b.\n" 74 " -q - Be quiet (don't show any output except for errors).\n" 75 " -v - Be verbose (show more info about created package).\n" 76 "\n" 77 " dump [ <options> ] <package>\n" 78 " Dumps the TOC section of package file <package>. For debugging only.\n" 79 "\n" 80 " extract [ <options> ] <package> [ <entries>... ]\n" 81 " Extracts the contents of package file <package>. If <entries> are\n" 82 " specified, only those entries are extracted (directories " 83 "recursively).\n" 84 "\n" 85 " -C <dir> - Change to directory <dir> before extracting the " 86 "contents\n" 87 " of the archive.\n" 88 " -i <info> - Extract the .PackageInfo file to <info> instead.\n" 89 "\n" 90 " info [ <options> ] <package>\n" 91 " Prints individual meta information of package file <package>.\n" 92 "\n" 93 " -f <format>, --format <format>\n" 94 " - Print the given format string, performing the following\n" 95 " replacements:\n" 96 " %%fileName%% - the package's canonical file name\n" 97 " %%name%% - the package name\n" 98 " %%version%% - the package version\n" 99 " %%%% - %%\n" 100 " \\n - new line\n" 101 " \\t - tab\n" 102 "\n" 103 " list [ <options> ] <package>\n" 104 " Lists the contents of package file <package>.\n" 105 "\n" 106 " -a - Also list the file attributes.\n" 107 " -i - Only print the meta information, not the files.\n" 108 " -p - Only print a list of file paths.\n" 109 "\n" 110 " recompress [ <options> ] <input package> <output package>\n" 111 " Reads the package file <input package> and writes it to new package\n" 112 " <output package> using the specified compression options. If the\n" 113 " compression level 0 is specified (i.e. no compression), " 114 "<output package>\n" 115 " can be \"-\", in which case the data are written to stdout.\n" 116 " If the input files doesn't use compression <input package>\n" 117 " can be \"-\", in which case the data are read from stdin.\n" 118 "\n" 119 " -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best " 120 "compression.\n" 121 " Defaults to 9.\n" 122 " -q - Be quiet (don't show any output except for errors).\n" 123 " -v - Be verbose (show more info about created package).\n" 124 " -z - Use Zstd compression.\n" 125 "\n" 126 "Common Options:\n" 127 " -h, --help - Print this usage info.\n" 128 ; 129 130 131 void 132 print_usage_and_exit(bool error) 133 { 134 fprintf(error ? stderr : stdout, kUsage, kCommandName); 135 exit(error ? 1 : 0); 136 } 137 138 139 int 140 main(int argc, const char* const* argv) 141 { 142 if (argc < 2) 143 print_usage_and_exit(true); 144 145 const char* command = argv[1]; 146 if (strcmp(command, "add") == 0) 147 return command_add(argc - 1, argv + 1); 148 149 if (strcmp(command, "checksum") == 0) 150 return command_checksum(argc - 1, argv + 1); 151 152 if (strcmp(command, "create") == 0) 153 return command_create(argc - 1, argv + 1); 154 155 if (strcmp(command, "dump") == 0) 156 return command_dump(argc - 1, argv + 1); 157 158 if (strcmp(command, "extract") == 0) 159 return command_extract(argc - 1, argv + 1); 160 161 if (strcmp(command, "list") == 0) 162 return command_list(argc - 1, argv + 1); 163 164 if (strcmp(command, "info") == 0) 165 return command_info(argc - 1, argv + 1); 166 167 if (strcmp(command, "recompress") == 0) 168 return command_recompress(argc - 1, argv + 1); 169 170 if (strcmp(command, "help") == 0) 171 print_usage_and_exit(false); 172 else 173 print_usage_and_exit(true); 174 175 // never gets here 176 return 0; 177 } 178