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Diffstat (limited to 'registry/tools/regmerge.cxx')
| -rw-r--r-- | registry/tools/regmerge.cxx | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/registry/tools/regmerge.cxx b/registry/tools/regmerge.cxx new file mode 100644 index 000000000..409773a70 --- /dev/null +++ b/registry/tools/regmerge.cxx @@ -0,0 +1,183 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <registry/registry.hxx> +#include "fileurl.hxx" +#include "options.hxx" + +#include <rtl/ustring.hxx> +#include <sal/log.hxx> + +#include <stdio.h> +#include <string.h> + +using namespace registry::tools; + +namespace { + +class Options_Impl : public Options +{ + bool m_bVerbose; + +public: + explicit Options_Impl (char const * program) + : Options(program), m_bVerbose(false) + {} + bool isVerbose() const { return m_bVerbose; } + +protected: + virtual void printUsage_Impl() const override; + virtual bool initOptions_Impl(std::vector< std::string > & rArgs) override; +}; + +} + +void Options_Impl::printUsage_Impl() const +{ + fprintf(stderr, "using: regmerge [-v|--verbose] mergefile mergeKeyName regfile_1 ... regfile_n\n"); + fprintf(stderr, " regmerge @regcmds\nOptions:\n"); + fprintf(stderr, " -v, --verbose : verbose output on stdout.\n"); + fprintf(stderr, " mergefile : specifies the merged registry file. If this file doesn't exists,\n"); + fprintf(stderr, " it is created.\n"); + fprintf(stderr, " mergeKeyName : specifies the merge key, everything is merged under this key.\n"); + fprintf(stderr, " If this key doesn't exists, it is created.\n"); + fprintf(stderr, " regfile_1..n : specifies one or more registry files which are merged.\n"); +} + +bool Options_Impl::initOptions_Impl (std::vector< std::string > & rArgs) +{ + std::vector< std::string >::iterator first = rArgs.begin(), last = rArgs.end(); + if ((first != last) && ((*first)[0] == '-')) + { + std::string option(*first); + if ((option.compare("-v") == 0) || (option.compare("--verbose") == 0)) + { + m_bVerbose = true; + } + else if ((option.compare("-h") == 0) || (option.compare("-?") == 0)) + { + return printUsage(); + } + else + { + return badOption("unknown", option.c_str()); + } + (void) rArgs.erase(first); + } + return true; +} + +#if (defined UNX) +int main( int argc, char * argv[] ) +#else +int __cdecl main( int argc, char * argv[] ) +#endif +{ + try + { + Options_Impl options(argv[0]); + + std::vector< std::string > args; + for (int i = 1; i < argc; i++) + { + if (!Options::checkArgument(args, argv[i], strlen(argv[i]))) + { + options.printUsage(); + return 1; + } + } + if (!options.initOptions(args)) + { + return 1; + } + if (args.size() < 3) + { + options.printUsage(); + return 1; + } + + Registry reg; + OUString regName( convertToFileUrl(args[0].c_str(), args[0].size()) ); + if (reg.open(regName, RegAccessMode::READWRITE) != RegError::NO_ERROR) + { + if (reg.create(regName) != RegError::NO_ERROR) + { + if (options.isVerbose()) + fprintf(stderr, "open registry \"%s\" failed\n", args[0].c_str()); + return -1; + } + } + + RegistryKey rootKey; + if (reg.openRootKey(rootKey) != RegError::NO_ERROR) + { + if (options.isVerbose()) + fprintf(stderr, "open root key of registry \"%s\" failed\n", args[0].c_str()); + return -4; + } + + OUString mergeKeyName( OUString::createFromAscii(args[1].c_str()) ); + for (size_t i = 2; i < args.size(); i++) + { + OUString targetRegName( convertToFileUrl(args[i].c_str(), args[i].size()) ); + RegError _ret = reg.mergeKey(rootKey, mergeKeyName, targetRegName, options.isVerbose()); + if (_ret != RegError::NO_ERROR) + { + if (_ret == RegError::MERGE_CONFLICT) + { + if (options.isVerbose()) + fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n", + args[i].c_str(), args[1].c_str(), args[0].c_str()); + } + else + { + if (options.isVerbose()) + fprintf(stderr, "ERROR: merging registry \"%s\" under key \"%s\" in registry \"%s\" failed.\n", + args[i].c_str(), args[1].c_str(), args[0].c_str()); + return -2; + } + } + else + { + if (options.isVerbose()) + fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n", + args[i].c_str(), args[1].c_str(), args[0].c_str()); + } + } + + rootKey.releaseKey(); + if (reg.close() != RegError::NO_ERROR) + { + if (options.isVerbose()) + fprintf(stderr, "closing registry \"%s\" failed\n", args[0].c_str()); + return -5; + } + } + catch (const std::exception &e) + { + SAL_WARN("registry", "Fatal exception: " << e.what()); + return -5; + } + + + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |