mirror of
https://review.haiku-os.org/haiku
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99 lines
2.0 KiB
C++
99 lines
2.0 KiB
C++
/*
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* Copyright 2013, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Ingo Weinhold <ingo_weinhold@gmx.de>
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*/
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#include <getopt.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "Command.h"
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#include "pkgman.h"
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#include "PackageManager.h"
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// TODO: internationalization!
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using namespace BPackageKit;
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using namespace BPackageKit::BPrivate;
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static const char* const kShortUsage =
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" %command% <package> ...\n"
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" Uninstalls one or more packages.\n";
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static const char* const kLongUsage =
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"Usage: %program% %command% <package> ...\n"
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"Uninstalls the specified packages.\n"
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"\n"
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"Options:\n"
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" -H, --home\n"
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" Uninstall the packages from the user's home directory. Default is to\n"
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" uninstall from the system directory.\n"
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" -y\n"
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" Non-interactive mode. Automatically confirm changes, but fail when\n"
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" encountering problems.\n"
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"\n";
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DEFINE_COMMAND(UninstallCommand, "uninstall", kShortUsage, kLongUsage,
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kCommandCategoryPackages)
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int
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UninstallCommand::Execute(int argc, const char* const* argv)
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{
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BPackageInstallationLocation location
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= B_PACKAGE_INSTALLATION_LOCATION_SYSTEM;
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bool interactive = true;
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while (true) {
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static struct option sLongOptions[] = {
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{ "help", no_argument, 0, 'h' },
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{ "home", no_argument, 0, 'H' },
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{ 0, 0, 0, 0 }
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};
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opterr = 0; // don't print errors
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int c = getopt_long(argc, (char**)argv, "hHy", sLongOptions, NULL);
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if (c == -1)
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break;
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switch (c) {
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case 'h':
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PrintUsageAndExit(false);
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break;
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case 'H':
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location = B_PACKAGE_INSTALLATION_LOCATION_HOME;
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break;
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case 'y':
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interactive = false;
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break;
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default:
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PrintUsageAndExit(true);
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break;
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}
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}
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// The remaining arguments are the packages to be uninstalled.
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if (argc < optind + 1)
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PrintUsageAndExit(true);
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int packageCount = argc - optind;
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const char* const* packages = argv + optind;
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// perform the installation
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PackageManager packageManager(location, interactive);
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packageManager.Uninstall(packages, packageCount);
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return 0;
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}
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