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 "\n" 54 " create [ <options> ] <package>\n" 55 " Creates package file <package> from contents of current directory.\n" 56 "\n" 57 " -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best " 58 "compression.\n" 59 " Defaults to 9.\n" 60 " -b - Create an empty build package. Only the .PackageInfo " 61 "will\n" 62 " be added.\n" 63 " -C <dir> - Change to directory <dir> before adding entries.\n" 64 " -i <info> - Use the package info file <info>. It will be added as\n" 65 " \".PackageInfo\", overriding a \".PackageInfo\" file,\n" 66 " existing.\n" 67 " -I <path> - Set the package's installation path to <path>. This is\n" 68 " an option only for use in package building. It will " 69 "cause\n" 70 " the package .self link to point to <path>, which is " 71 "useful\n" 72 " to redirect a \"make install\". Only allowed with -b.\n" 73 " -q - Be quiet (don't show any output except for errors).\n" 74 " -v - Be verbose (show more info about created package).\n" 75 "\n" 76 " dump [ <options> ] <package>\n" 77 " Dumps the TOC section of package file <package>. For debugging only.\n" 78 "\n" 79 " extract [ <options> ] <package> [ <entries>... ]\n" 80 " Extracts the contents of package file <package>. If <entries> are\n" 81 " specified, only those entries are extracted (directories " 82 "recursively).\n" 83 "\n" 84 " -C <dir> - Change to directory <dir> before extracting the " 85 "contents\n" 86 " of the archive.\n" 87 " -i <info> - Extract the .PackageInfo file to <info> instead.\n" 88 "\n" 89 " info [ <options> ] <package>\n" 90 " Prints individual meta information of package file <package>.\n" 91 "\n" 92 " -f <format>, --format <format>\n" 93 " - Print the given format string, performing the following\n" 94 " replacements:\n" 95 " %%fileName%% - the package's canonical file name\n" 96 " %%name%% - the package name\n" 97 " %%version%% - the package version\n" 98 " %%%% - %%\n" 99 " \\n - new line\n" 100 " \\t - tab\n" 101 "\n" 102 " list [ <options> ] <package>\n" 103 " Lists the contents of package file <package>.\n" 104 "\n" 105 " -a - Also list the file attributes.\n" 106 " -i - Only print the meta information, not the files.\n" 107 " -p - Only print a list of file paths.\n" 108 "\n" 109 " recompress [ <options> ] <input package> <output package>\n" 110 " Reads the package file <input package> and writes it to new package\n" 111 " <output package> using the specified compression options. If the\n" 112 " compression level 0 is specified (i.e. no compression), " 113 "<output package>\n" 114 " can be \"-\", in which case the data are written to stdout.\n" 115 " If the input files doesn't use compression <input package>\n" 116 " can be \"-\", in which case the data are read from stdin.\n" 117 "\n" 118 " -0 ... -9 - Use compression level 0 ... 9. 0 means no, 9 best " 119 "compression.\n" 120 " Defaults to 9.\n" 121 " -q - Be quiet (don't show any output except for errors).\n" 122 " -v - Be verbose (show more info about created package).\n" 123 "\n" 124 "Common Options:\n" 125 " -h, --help - Print this usage info.\n" 126 ; 127 128 129 void 130 print_usage_and_exit(bool error) 131 { 132 fprintf(error ? stderr : stdout, kUsage, kCommandName); 133 exit(error ? 1 : 0); 134 } 135 136 137 int 138 main(int argc, const char* const* argv) 139 { 140 if (argc < 2) 141 print_usage_and_exit(true); 142 143 const char* command = argv[1]; 144 if (strcmp(command, "add") == 0) 145 return command_add(argc - 1, argv + 1); 146 147 if (strcmp(command, "checksum") == 0) 148 return command_checksum(argc - 1, argv + 1); 149 150 if (strcmp(command, "create") == 0) 151 return command_create(argc - 1, argv + 1); 152 153 if (strcmp(command, "dump") == 0) 154 return command_dump(argc - 1, argv + 1); 155 156 if (strcmp(command, "extract") == 0) 157 return command_extract(argc - 1, argv + 1); 158 159 if (strcmp(command, "list") == 0) 160 return command_list(argc - 1, argv + 1); 161 162 if (strcmp(command, "info") == 0) 163 return command_info(argc - 1, argv + 1); 164 165 if (strcmp(command, "recompress") == 0) 166 return command_recompress(argc - 1, argv + 1); 167 168 if (strcmp(command, "help") == 0) 169 print_usage_and_exit(false); 170 else 171 print_usage_and_exit(true); 172 173 // never gets here 174 return 0; 175 } 176