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File: [Pegasus] / pegasus / src / utils / jd / Attic / jd.cpp
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Revision: 1.4, Sat Feb 5 23:01:39 2005 UTC (19 years, 5 months ago) by karl Branch: MAIN CVS Tags: PEP217_PRE_BRANCH, PEP217_POST_BRANCH, PEP217_BRANCH, PEP214ROOT, PEP214BRANCH, PEP214-root, PEP214-branch, PEP-214B-root Changes since 1.3: +3 -1 lines BUG#: 2656 TITLE: License statement update to 2005 DESCRIPTION: All .h, .cpp and the wql, cql, compile *.l and *.y files along with the .java files in providermanager2/jmpi updated to use the license statement in doc/license.txt Tested on windows and visual test of all diffs. |
//%2005//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== #include <direct.h> #include <fstream> #include <iostream> #include <string> #include <cstring> #include <cctype> #include <vector> using namespace std; const char* argv0; static string _cwd; static int _drive; bool _RemoveFile(const string& path) { return _unlink(path.c_str()) == 0; } bool _ChangeDir(const string& path) { if (path.size() >= 2) { if (isalpha(path[0]) && path[1] == ':') { int drive = tolower(path[0]) - 'a'; _chdrive(drive); } } return _chdir(path.c_str()) == 0; } bool _GetCwd(string& path) { char* tmp = _getcwd(NULL, 0); if (!tmp) return false; path = tmp; delete [] tmp; return true; } bool _MakeDir(const string& path) { return _mkdir(path.c_str()) == 0; } void _Split(const string& path, vector<string>& components) { char *p = strdup(path.c_str()); for (p = strtok(p, ";"); p; p = strtok(NULL, ";")) components.push_back(p); free(p); } void _WriteLastBatchFile() { ofstream os("c:\\temp\\jdlast.bat"); if (!os) { cerr << argv0 << ": cannot open \"C:\\temp\\jdlast.bat\"" << endl; exit(1); } os << "@echo off" << endl; os << (char)(_drive + 'A' - 1) << ":" << endl; os << "cd " << _cwd << endl; } void _CreateBatchFileAndExit(const string& path_) { string path = path_; for (size_t i = 0; i < path.size(); i++) { if (path[i] == '/') path[i] = '\\'; } { ofstream os("c:\\temp\\jdtmp.bat"); if (!os) { cerr << argv0 << ": cannot open \"C:\\temp\\jdtmp.bat\"" << endl; exit(1); } os << "@echo off" << endl; if (path.size() >= 2 && isalpha(path[0]) && path[1] == ':') os << path.substr(0, 2) << endl; os << "cd " << path << endl; } // Build batch file to restore CWD with "jd -" _WriteLastBatchFile(); cout << path << endl; exit(0); } const string ALIAS_DIR = "C:/jdalias"; bool _IsLegalAlias(const string& alias) { for (size_t i = 0; i < alias.size(); i++) { char c = alias[i]; if (!isalnum(c) && c != '_' && c != '-') return false; } return true; } void _AliasCurrentDirectory(const string& alias) { if (!_IsLegalAlias(alias)) { cerr << argv0 << ": aliases may only contain these characters: "; cerr << "[A-Za-z0-9_-]" << endl; } // Create JD home directory if it does not exist: _MakeDir(ALIAS_DIR); // Get the current working directory: string cwd; if (!_GetCwd(cwd)) { cerr << argv0 << ": cannot get current directory" << endl; exit(1); } // Create file to hold path: string file_name = ALIAS_DIR + "/" + alias; ofstream os(file_name.c_str()); if (!os) { cerr << argv0 << ": failed to open \"" << file_name << "\"" << endl; exit(1); } os << cwd << endl; cout << "created alias \"" << alias << "\"" << endl; exit(1); } void _ChangeToAliasedDirectory(const string& alias) { if (!_IsLegalAlias(alias)) return; string file_name = ALIAS_DIR + "/" + alias; ifstream is(file_name.c_str()); if (!is) return; string path; if (!getline(is, path)) return; if (_ChangeDir(path)) _CreateBatchFileAndExit(path); } void _DeleteDirectoryAlias(const string& alias) { if (!_IsLegalAlias(alias)) { cerr << argv0 << ": aliases may only contain these characters: "; cerr << "[A-Za-z0-9_-]" << endl; } string file_name = ALIAS_DIR + "/" + alias; if (!_RemoveFile(file_name)) { cerr << "no such alias: \"" << alias << "\"" << endl; exit(1); } exit(1); } int main(int argc, char** argv) { argv0 = argv[0]; // Check for -a option (diretory aliasing) if (argc == 3 && string(argv[1]) == "-a") { _AliasCurrentDirectory(argv[2]); exit(1); } // Check for -d option (delete diretory alias) if (argc == 3 && string(argv[1]) == "-d") { _DeleteDirectoryAlias(argv[2]); exit(1); } // Check arguments: if (argc > 2) { cerr << "Usage: " << argv[0] << " path" << endl; exit(1); } // Save the current working directory: if (!_GetCwd(_cwd)) { cerr << argv0 << ": cannot access current directory" << endl; exit(1); } _drive = _getdrive(); // If only one argument, change to home: if (argc == 1) { const char* home = getenv("HOME"); if (!home) { cerr << "HOME environment variable not defined" << endl; exit(1); } if (!_ChangeDir(home)) { cerr << "Directory given by HOME environment variable does not "; cerr << "exist: \"" << home << "\"" << endl; exit(1); } _CreateBatchFileAndExit(home); } // If user typed "jd -" if (string(argv[1]) == "-") exit(2); // Attempt to change to directory: string path = argv[1]; if (_ChangeDir(path)) _CreateBatchFileAndExit(path); else { const char* jdpath = getenv("JDPATH"); if (!jdpath) { cerr << "JDPATH environment variable not defined" << endl; exit(1); } vector<string> components; _Split(jdpath, components); for (size_t i = 0; i < components.size(); i++) { string tmp = components[i] + "/" + path; if (_ChangeDir(tmp)) _CreateBatchFileAndExit(tmp); } } // Finally check to see if path is an alias: _ChangeToAliasedDirectory(path); // Not found: cerr << argv[0] << ": " << path << " does not exist" << endl; exit(1); return 0; }
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