cmSystemTools: Add PrintSingleCommand method
Add a method to print a command line for human reference by simply double-quoting every argument.
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@ -795,6 +795,23 @@ bool cmSystemTools::RunSingleCommand(
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dir, outputflag, timeout);
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}
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std::string
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cmSystemTools::PrintSingleCommand(std::vector<std::string> const& command)
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{
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std::string commandStr;
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const char* sep = "";
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for(std::vector<std::string>::const_iterator i = command.begin();
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i != command.end(); ++i)
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{
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commandStr += sep;
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commandStr += "\"";
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commandStr += *i;
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commandStr += "\"";
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sep = " ";
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}
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return commandStr;
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}
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bool cmSystemTools::DoesFileExistWithExtensions(
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const char* name,
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const std::vector<std::string>& headerExts)
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@ -239,6 +239,8 @@ public:
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OutputOption outputflag = OUTPUT_MERGE,
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double timeout = 0.0);
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static std::string PrintSingleCommand(std::vector<std::string> const&);
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/**
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* Parse arguments out of a single string command
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*/
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