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https://github.com/GothenburgBitFactory/taskwarrior.git
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Code Reorganization
- Merged Path, File and Directory handling objects from metatask.git. - Merged unit tests. - These objects will replace a fair amount of code in task 1.9 and more in 2.0.
This commit is contained in:
Paul Beckingham
parent
bfdeee2cea
commit
a5cb041ef2
13 changed files with 1090 additions and 102 deletions
286
src/File.cpp
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286
src/File.cpp
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////////////////////////////////////////////////////////////////////////////////
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// task - a command line task list manager.
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//
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// Copyright 2006 - 2009, Paul Beckingham.
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program; if not, write to the
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//
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// Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor,
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// Boston, MA
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// 02110-1301
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// USA
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <fstream>
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#include <sys/types.h>
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#include <pwd.h>
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#include <unistd.h>
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#include "File.h"
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////////////////////////////////////////////////////////////////////////////////
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File::File ()
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: Path::Path ()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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File::File (const Path& other)
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: Path::Path (other)
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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File::File (const File& other)
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: Path::Path (other)
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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File::File (const std::string& in)
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: Path::Path (in)
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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File::~File ()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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File& File::operator= (const File& other)
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{
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if (this != &other)
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{
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Path::operator= (other);
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}
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return *this;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::create ()
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{
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std::ofstream out (data.c_str ());
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if (out.good ())
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{
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::remove ()
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{
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return unlink (data.c_str ()) == 0 ? true : false;
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}
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////////////////////////////////////////////////////////////////////////////////
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// S_IFMT 0170000 type of file
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// S_IFIFO 0010000 named pipe (fifo)
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// S_IFCHR 0020000 character special
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// S_IFDIR 0040000 directory
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// S_IFBLK 0060000 block special
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// S_IFREG 0100000 regular
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// S_IFLNK 0120000 symbolic link
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// S_IFSOCK 0140000 socket
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// S_IFWHT 0160000 whiteout
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// S_ISUID 0004000 set user id on execution
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// S_ISGID 0002000 set group id on execution
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// S_ISVTX 0001000 save swapped text even after use
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// S_IRUSR 0000400 read permission, owner
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// S_IWUSR 0000200 write permission, owner
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// S_IXUSR 0000100 execute/search permission, owner
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mode_t File::mode ()
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{
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struct stat s;
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if (!stat (data.c_str (), &s))
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return s.st_mode;
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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size_t File::size () const
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{
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struct stat s;
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if (!stat (data.c_str (), &s))
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return s.st_size;
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::create (const std::string& name)
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{
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std::ofstream out (expand (name).c_str ());
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if (out.good ())
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{
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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std::string File::read (const std::string& name)
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{
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std::string contents = "";
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std::ifstream in (name.c_str ());
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if (in.good ())
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{
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std::string line;
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while (getline (in, line))
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contents += line + "\n";
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in.close ();
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}
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return contents;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::read (const std::string& name, std::string& contents)
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{
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contents = "";
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std::ifstream in (name.c_str ());
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if (in.good ())
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{
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std::string line;
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while (getline (in, line))
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contents += line + "\n";
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in.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::read (const std::string& name, std::vector <std::string>& contents)
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{
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contents.clear ();
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std::ifstream in (name.c_str ());
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if (in.good ())
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{
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std::string line;
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while (getline (in, line))
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contents.push_back (line);
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in.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::write (const std::string& name, const std::string& contents)
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{
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std::ofstream out (expand (name).c_str (),
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std::ios_base::out | std::ios_base::trunc);
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if (out.good ())
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{
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out << contents;
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::write (
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const std::string& name,
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const std::vector <std::string>& lines,
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bool addNewlines /* = true */)
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{
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std::ofstream out (expand (name).c_str (),
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std::ios_base::out | std::ios_base::trunc);
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if (out.good ())
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{
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std::vector <std::string>::const_iterator it;
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for (it = lines.begin (); it != lines.end (); ++it)
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{
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out << *it;
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if (addNewlines)
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out << "\n";
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}
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::append (const std::string& name, const std::string& contents)
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{
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std::ofstream out (expand (name).c_str (),
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std::ios_base::out | std::ios_base::app);
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if (out.good ())
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{
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out << contents;
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::append (
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const std::string& name,
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const std::vector <std::string>& lines,
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bool addNewlines /* = true */)
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{
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std::ofstream out (expand (name).c_str (),
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std::ios_base::out | std::ios_base::app);
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if (out.good ())
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{
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std::vector <std::string>::const_iterator it;
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for (it = lines.begin (); it != lines.end (); ++it)
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{
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out << *it;
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if (addNewlines)
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out << "\n";
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}
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out.close ();
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool File::remove (const std::string& name)
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{
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return unlink (expand (name).c_str ()) == 0 ? true : false;
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}
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////////////////////////////////////////////////////////////////////////////////
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