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rstudio/src/cpp/core/system/ShellUtils.cpp at main · ssh352/rstudio · GitHub
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ShellUtils.cpp
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rstudio
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cpp
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ShellUtils.cpp
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/*
* ShellUtils.cpp
*
* Copyright (C) 2022 by Posit Software, PBC
*
* Unless you have received this program directly from Posit Software pursuant
* to the terms of a commercial license agreement with Posit Software, 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
<
shared_core/FilePath.hpp
>
#
include
<
shared_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.
getAbsolutePath
()));
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
<<(EncodingMode mode)
{
encodingMode_ = mode;
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)
{
if
(encodingMode_ == SystemEncoding)
*
this
<<
string_utils::utf8ToSystem
(path.
getAbsolutePath
());
else
*
this
<< path.
getAbsolutePath
();
return
*
this
;
}
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
;
}
}
}
}
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