1 /* 2 * Copyright 2013, Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Ingo Weinhold <ingo_weinhold@gmx.de> 7 */ 8 9 10 #include <getopt.h> 11 #include <stdio.h> 12 #include <stdlib.h> 13 14 #include "Command.h" 15 #include "pkgman.h" 16 #include "PackageManager.h" 17 18 19 // TODO: internationalization! 20 21 22 using namespace BPackageKit; 23 using namespace BPackageKit::BPrivate; 24 25 26 static const char* const kShortUsage = 27 " %command% [ <package> ... ]\n" 28 " Updates the specified or all packages.\n"; 29 30 static const char* const kLongUsage = 31 "Usage: %program% %command% [ <package> ... ]\n" 32 "Updates the specified packages. If no packages are given, all packages\n" 33 "in the installation location are updated.\n" 34 "A <package> argument can be a search string by which the package is\n" 35 "looked up locally and in a remote repository or a path to a local\n" 36 "package file. In the latter case the file is copied.\n" 37 "\n" 38 "Options:\n" 39 " -H, --home\n" 40 " Update the packages in the user's home directory. Default is to\n" 41 " update in the system directory.\n" 42 " -y\n" 43 " Non-interactive mode. Automatically confirm changes, but fail when\n" 44 " encountering problems.\n" 45 "\n"; 46 47 48 DEFINE_COMMAND(UpdateCommand, "update", kShortUsage, kLongUsage, 49 kCommandCategoryPackages) 50 51 52 int 53 UpdateCommand::Execute(int argc, const char* const* argv) 54 { 55 BPackageInstallationLocation location 56 = B_PACKAGE_INSTALLATION_LOCATION_SYSTEM; 57 bool interactive = true; 58 59 while (true) { 60 static struct option sLongOptions[] = { 61 { "help", no_argument, 0, 'h' }, 62 { "home", no_argument, 0, 'H' }, 63 { 0, 0, 0, 0 } 64 }; 65 66 opterr = 0; // don't print errors 67 int c = getopt_long(argc, (char**)argv, "hHy", sLongOptions, NULL); 68 if (c == -1) 69 break; 70 71 switch (c) { 72 case 'h': 73 PrintUsageAndExit(false); 74 break; 75 76 case 'H': 77 location = B_PACKAGE_INSTALLATION_LOCATION_HOME; 78 break; 79 80 case 'y': 81 interactive = false; 82 break; 83 84 default: 85 PrintUsageAndExit(true); 86 break; 87 } 88 } 89 90 // The remaining arguments, if any, are the packages to be installed. 91 int packageCount = argc - optind; 92 const char* const* packages = argv + optind; 93 94 // perform the update 95 PackageManager packageManager(location, interactive); 96 packageManager.Update(packages, packageCount); 97 98 return 0; 99 } 100