mirror of
https://github.com/reactos/reactos.git
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84291d0d72
svn path=/branches/GSoC_2011/ThemesSupport/; revision=52691
250 lines
5.6 KiB
C++
250 lines
5.6 KiB
C++
/*
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* Copyright (C) 2005 Casper S. Hornstrup
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "pch.h"
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#include <assert.h>
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#include "rbuild.h"
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#ifdef _MSC_VER
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#include <errno.h>
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#else
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#include <dirent.h>
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#endif//_MSC_VER
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#ifdef WIN32
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#define MKDIR(s) mkdir(s)
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#else
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#define MKDIR(s) mkdir(s, 0755)
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#endif
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using std::string;
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using std::vector;
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Directory::Directory ( const string& name_ )
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: name(name_)
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{
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size_t pos = name.find_first_of ( "$:" );
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if ( pos != string::npos )
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{
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throw InvalidOperationException ( __FILE__,
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__LINE__,
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"Invalid directory name '%s'",
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name.c_str() );
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}
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const char* p = strpbrk ( name_.c_str (), "/\\" );
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if ( name_.c_str () == p )
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{
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throw InvalidOperationException ( __FILE__,
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__LINE__,
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"Invalid relative path '%s'",
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name_.c_str () );
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}
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if ( p )
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{
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name.erase ( p - name_.c_str ());
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Add ( p + 1 );
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}
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}
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void
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Directory::Add ( const char* subdir )
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{
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size_t i;
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string s1 = string ( subdir );
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if ( ( i = s1.find ( '$' ) ) != string::npos )
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{
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throw InvalidOperationException ( __FILE__,
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__LINE__,
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"No environment variables can be used here. Path was %s",
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subdir );
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}
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const char* p = strpbrk ( subdir, "/\\" );
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if ( subdir == p || ( *subdir && subdir[1] == ':' ) )
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{
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throw InvalidOperationException ( __FILE__,
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__LINE__,
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"Invalid relative path '%s'",
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subdir );
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}
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if ( !p )
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p = subdir + strlen(subdir);
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string s ( subdir, p-subdir );
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if ( subdirs.find(s) == subdirs.end() )
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subdirs[s] = new Directory(s);
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if ( *p && *++p )
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subdirs[s]->Add ( p );
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}
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bool
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Directory::mkdir_p ( const char* path )
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{
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#ifndef _MSC_VER
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DIR *directory;
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directory = opendir ( path );
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if ( directory != NULL )
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{
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closedir ( directory );
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return false;
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}
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#endif//_MSC_VER
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if ( MKDIR ( path ) != 0 )
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{
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#ifdef _MSC_VER
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if ( errno == EEXIST )
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return false;
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#endif//_MSC_VER
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throw AccessDeniedException ( string ( path ) );
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}
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return true;
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}
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bool
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Directory::CreateDirectory ( const string& path )
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{
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size_t index = 0;
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size_t nextIndex;
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if ( isalpha ( path[0] ) && path[1] == ':' && path[2] == cSep )
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{
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nextIndex = path.find ( cSep, 3);
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index = path.find ( cSep );
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}
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else
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nextIndex = path.find ( cSep );
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bool directoryWasCreated = false;
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while ( nextIndex != string::npos )
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{
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nextIndex = path.find ( cSep, index + 1 );
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directoryWasCreated = mkdir_p ( path.substr ( 0, nextIndex ).c_str () );
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index = nextIndex;
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}
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return directoryWasCreated;
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}
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void
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Directory::GenerateTree ( DirectoryLocation root,
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bool verbose )
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{
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switch ( root )
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{
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case IntermediateDirectory:
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return GenerateTree ( Environment::GetIntermediatePath (), verbose );
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case OutputDirectory:
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return GenerateTree ( Environment::GetOutputPath (), verbose );
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case InstallDirectory:
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return GenerateTree ( Environment::GetInstallPath (), verbose );
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default:
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throw InvalidOperationException ( __FILE__,
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__LINE__,
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"Invalid directory %d.",
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root );
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}
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}
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void
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Directory::GenerateTree ( const string& parent,
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bool verbose )
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{
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string path;
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if ( parent.size () > 0 )
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{
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if ( name.size () > 0 )
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path = parent + sSep + name;
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else
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path = parent;
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if ( CreateDirectory ( path ) && verbose )
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printf ( "Created %s\n", path.c_str () );
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}
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else
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path = name;
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for ( directory_map::iterator i = subdirs.begin ();
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i != subdirs.end ();
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++i )
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{
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i->second->GenerateTree ( path, verbose );
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}
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}
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string
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Directory::EscapeSpaces ( const string& path )
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{
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string newpath;
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const char* p = &path[0];
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while ( *p != 0 )
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{
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if ( *p == ' ' )
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newpath = newpath + "\\ ";
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else
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newpath = newpath + *p;
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p++;
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}
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return newpath;
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}
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void
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Directory::CreateRule ( FILE* f,
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const string& parent )
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{
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string path;
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string escapedName = EscapeSpaces ( name );
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if ( escapedName.size() > 0 )
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{
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if ( ! (escapedName == "tools" &&
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( parent == "$(OUTPUT)" || parent == "$(INTERMEDIATE)" ) ) )
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{
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fprintf ( f,
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"%s%c%s: | %s\n",
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parent.c_str (),
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cSep,
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escapedName.c_str (),
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parent.c_str () );
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fprintf ( f,
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"\t$(ECHO_MKDIR)\n" );
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fprintf ( f,
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"\t${mkdir} $@\n" );
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}
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path = parent + sSep + escapedName;
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}
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else
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path = parent;
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for ( directory_map::iterator i = subdirs.begin();
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i != subdirs.end();
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++i )
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{
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i->second->CreateRule ( f, path );
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}
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}
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Directory::~Directory()
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{
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std::map<std::string, Directory*>::iterator theIterator;
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for ( theIterator = subdirs.begin (); theIterator != subdirs.end (); theIterator++ )
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delete theIterator->second;
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}
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