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cmCommand refactor: cmWriteFileCommand

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This commit is contained in:
Gabor Bencze 2019-08-09 11:56:34 +02:00 committed by Brad King
parent ca3b9186bb
commit 07ea93de54
3 changed files with 11 additions and 33 deletions
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3
Source/cmCommands.cxx
View File

@ -204,8 +204,7 @@ void GetScriptingCommands(cmState* state)
cmCMakeHostSystemInformationCommand);
state->AddBuiltinCommand("remove", cmRemoveCommand);
state->AddBuiltinCommand("variable_watch", cmVariableWatchCommand);
state->AddBuiltinCommand("write_file",
cm::make_unique<cmWriteFileCommand>());
state->AddBuiltinCommand("write_file", cmWriteFileCommand);
state->AddDisallowedCommand(
"build_name", cm::make_unique<cmBuildNameCommand>(), cmPolicies::CMP0036,

15
Source/cmWriteFileCommand.cxx
View File

@ -4,18 +4,17 @@
#include "cmsys/FStream.hxx"
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmSystemTools.h"
#include "cm_sys_stat.h"
class cmExecutionStatus;
// cmLibraryCommand
bool cmWriteFileCommand::InitialPass(std::vector<std::string> const& args,
cmExecutionStatus&)
bool cmWriteFileCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (args.size() < 2) {
this->SetError("called with incorrect number of arguments");
status.SetError("called with incorrect number of arguments");
return false;
}
std::string message;
@ -33,10 +32,10 @@ bool cmWriteFileCommand::InitialPass(std::vector<std::string> const& args,
}
}
if (!this->Makefile->CanIWriteThisFile(fileName)) {
if (!status.GetMakefile().CanIWriteThisFile(fileName)) {
std::string e =
"attempted to write a file: " + fileName + " into a source directory.";
this->SetError(e);
status.SetError(e);
cmSystemTools::SetFatalErrorOccured();
return false;
}
@ -68,7 +67,7 @@ bool cmWriteFileCommand::InitialPass(std::vector<std::string> const& args,
std::string error = "Internal CMake error when trying to open file: ";
error += fileName;
error += " for writing.";
this->SetError(error);
status.SetError(error);
return false;
}
file << message << std::endl;

26
Source/cmWriteFileCommand.h
View File

@ -8,33 +8,13 @@
#include <string>
#include <vector>
#include "cm_memory.hxx"
#include "cmCommand.h"
class cmExecutionStatus;
/** \class cmWriteFileCommand
/**
* \brief Writes a message to a file
*
*/
class cmWriteFileCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
std::unique_ptr<cmCommand> Clone() override
{
return cm::make_unique<cmWriteFileCommand>();
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
bool InitialPass(std::vector<std::string> const& args,
cmExecutionStatus& status) override;
};
bool cmWriteFileCommand(std::vector<std::string> const& args,
cmExecutionStatus& status);
#endif