rstudio/src/cpp/core/system/ShellUtils.cpp at master · andschar/rstudio · GitHub

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* ShellUtils.cpp

* Unless you have received this program directly from RStudio pursuant

* to the terms of a commercial license agreement with RStudio, then

* this program is licensed to you under the terms of version 3 of the

* GNU Affero General Public License. This program is distributed WITHOUT

* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,

* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the

* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.

#include <core/system/ShellUtils.hpp>

#include <core/FilePath.hpp>

#include <core/SafeConvert.hpp>

namespace rstudio {

namespace core {

namespace shell_utils {

std::string pipe(const std::string& command1, const std::string& command2)

{

return command1 + " | " + command2;

}

std::string ShellCommand::maybeEscape(const std::string &value)

{

if (escapeMode_ == EscapeAll)

return escape(value);

else

return value;

}

ShellCommand& ShellCommand::operator<<(EscapeMode escapeMode)

{

escapeMode_ = escapeMode;

return *this;

}

ShellCommand& ShellCommand::operator<<(const std::string& arg)

{

output_.push_back(' ');

output_.append(maybeEscape(arg));

return *this;

}

ShellCommand& ShellCommand::operator<<(int arg)

{

output_.push_back(' ');

output_.append(safe_convert::numberToString(arg));

return *this;

}

ShellCommand& ShellCommand::operator<<(const FilePath& path)

{

output_.push_back(' ');

// TODO: check encoding

output_.append(escape(path.absolutePath()));

return *this;

}

ShellCommand& ShellCommand::operator<<(const std::vector<std::string> args)

{

for (std::vector<std::string>::const_iterator it = args.begin();

it != args.end();

it++)

{

*this << *it;

}

return *this;

}

ShellCommand& ShellCommand::operator<<(const std::vector<FilePath> args)

{

for (std::vector<FilePath>::const_iterator it = args.begin();

it != args.end();

it++)

{

*this << *it;

}

return *this;

}

ShellArgs& ShellArgs::operator<<(const std::string& arg)

{

args_.push_back(arg);

return *this;

}

ShellArgs& ShellArgs::operator<<(int arg)

{

args_.push_back(safe_convert::numberToString(arg));

return *this;

}

ShellArgs& ShellArgs::operator<<(const FilePath& path)

{

return *this << string_utils::utf8ToSystem(path.absolutePath());

}

ShellArgs& ShellArgs::operator<<(const std::vector<std::string> args)

{

for (std::vector<std::string>::const_iterator it = args.begin();

it != args.end();

it++)

{

*this << *it;

}

return *this;

}

ShellArgs& ShellArgs::operator<<(const std::vector<FilePath> args)

{

for (std::vector<FilePath>::const_iterator it = args.begin();

it != args.end();

it++)

{

*this << *it;

}

return *this;

}

rstudio/src/cpp/core/system/ShellUtils.cpp at master · andschar/rstudio · GitHub

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