/*========================================================================= Program: CMake - Cross-Platform Makefile Generator Module: $RCSfile$ Language: C++ Date: $Date$ Version: $Revision$ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved. See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the above copyright notices for more information. =========================================================================*/ #ifndef cmFileCommand_h #define cmFileCommand_h #include "cmCommand.h" struct cmFileInstaller; /** \class cmFileCommand * \brief Command for manipulation of files * */ class cmFileCommand : public cmCommand { public: /** * This is a virtual constructor for the command. */ virtual cmCommand* Clone() { return new cmFileCommand; } /** * This is called when the command is first encountered in * the CMakeLists.txt file. */ virtual bool InitialPass(std::vector const& args); /** * This determines if the command is invoked when in script mode. */ virtual bool IsScriptable() { return true; } /** * The name of the command as specified in CMakeList.txt. */ virtual const char* GetName() { return "FILE";} /** * Succinct documentation. */ virtual const char* GetTerseDocumentation() { return "File manipulation command."; } /** * More documentation. */ virtual const char* GetFullDocumentation() { return " FILE(WRITE filename \"message to write\"... )\n" " FILE(APPEND filename \"message to write\"... )\n" " FILE(READ filename variable [LIMIT numBytes])\n" " FILE(STRINGS filename variable [LIMIT_COUNT num]\n" " [LIMIT_INPUT numBytes] [LIMIT_OUTPUT numBytes]\n" " [LENGTH_MINIMUM numBytes] [LENGTH_MAXIMUM numBytes]\n" " [NEWLINE_CONSUME] [REGEX regex])\n" " FILE(GLOB variable [RELATIVE path] [globbing expressions]...)\n" " FILE(GLOB_RECURSE variable [RELATIVE path] \n" " [globbing expressions]...)\n" " FILE(REMOVE [directory]...)\n" " FILE(REMOVE_RECURSE [directory]...)\n" " FILE(MAKE_DIRECTORY [directory]...)\n" " FILE(RELATIVE_PATH variable directory file)\n" " FILE(TO_CMAKE_PATH path result)\n" " FILE(TO_NATIVE_PATH path result)\n" "WRITE will write a message into a file called 'filename'. It " "overwrites the file if it already exists, and creates the file " "if it does not exist.\n" "APPEND will write a message into a file same as WRITE, except " "it will append it to the end of the file\n" "NOTE: When using FILE WRITE and FILE APPEND, the produced file " "cannot be used as an input to CMake (CONFIGURE_FILE, source file ...) " "because it will lead to an infinite loop. Use CONFIGURE_FILE if you " "want to generate input files to CMake.\n" "READ will read the content of a file and store it into the " "variable.\n" "STRINGS will parse a list of ASCII strings from a file and store it " "in a variable. Binary data in the file are ignored. Carriage return " "(CR) characters are ignored. " "LIMIT_COUNT sets the maximum number of strings to return. " "LIMIT_INPUT sets the maximum number of bytes to read from " "the input file. " "LIMIT_OUTPUT sets the maximum number of bytes to store in the " "output variable. " "LENGTH_MINIMUM sets the minimum length of a string to return. " "Shorter strings are ignored. " "LENGTH_MAXIMUM sets the maximum length of a string to return. Longer " "strings are split into strings no longer than the maximum length. " "NEWLINE_CONSUME allows newlines to be included in strings instead " "of terminating them. " "REGEX specifies a regular expression that a string must match to be " "returned. " "Typical usage \n" " FILE(STRINGS myfile.txt myfile)\n" "stores a list in the variable \"myfile\" in which each item is " "a line from the input file.\n" "GLOB will generate a list of all files that match the globbing " "expressions and store it into the variable. Globbing expressions " "are similar to regular expressions, but much simpler. If RELATIVE " "flag is specified for an expression, the results will be returned " "as a relative path to the given path.\n" "Examples of globbing expressions include:\n" " *.cxx - match all files with extension cxx\n" " *.vt? - match all files with extension vta,...,vtz\n" " f[3-5].txt - match files f3.txt, f4.txt, f5.txt\n" "GLOB_RECURSE will generate similar list as the regular GLOB, except " "it will traverse all the subdirectories of the matched directory and " "match the files.\n" "Examples of recursive globbing include:\n" " /dir/*.py - match all python files in /dir and subdirectories\n" "MAKE_DIRECTORY will create a directory at the specified location\n" "RELATIVE_PATH will determine relative path from directory to the given" " file.\n" "TO_CMAKE_PATH will convert path into a cmake style path with unix /. " " The input can be a single path or a system path like \"$ENV{PATH}\". " " Note the double quotes around the ENV call TO_CMAKE_PATH only takes " " one argument.\n" "TO_NATIVE_PATH works just like TO_CMAKE_PATH, but will convert from " " a cmake style path into the native path style \\ for windows and / " "for UNIX."; } cmTypeMacro(cmFileCommand, cmCommand); protected: bool HandleRemove(std::vector const& args, bool recurse); bool HandleWriteCommand(std::vector const& args, bool append); bool HandleReadCommand(std::vector const& args); bool HandleStringsCommand(std::vector const& args); bool HandleGlobCommand(std::vector const& args, bool recurse); bool HandleMakeDirectoryCommand(std::vector const& args); bool HandleRelativePathCommand(std::vector const& args); bool HandleCMakePathCommand(std::vector const& args, bool nativePath); void ComputeVersionedName(std::string& name, const char* version); // FILE(INSTALL ...) related functions bool HandleInstallCommand(std::vector const& args); bool ParseInstallArgs(std::vector const& args, cmFileInstaller& installer, std::set& components, std::set& configurations, std::map& properties, int& itype, std::string& destination, std::string& rename, std::vector& files, bool& optional ); bool DoInstall(cmFileInstaller& installer, const std::set& components, const std::set& configurations, std::map& properties, const int itype, const std::string& rename, const std::string& destination, const std::vector& files, const bool optional ); void GetTargetTypeFromString(const std::string& stype, int& itype) const; bool HandleInstallDestination(cmFileInstaller& installer, std::string& destination); void HandleInstallPermissions(cmFileInstaller& installer, mode_t& permissions_file, mode_t& permissions_dir, int itype, bool use_given_permissions_file, bool use_given_permissions_dir, bool use_source_permissions) const; }; #endif