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[DEV] add external exec component

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This commit is contained in:
Edouard DUPIN 2019-07-26 22:26:21 +02:00
parent 14d615358f
commit 139fb3b758
3 changed files with 47 additions and 1 deletions
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30
etk-core/system.cpp Normal file
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@ -0,0 +1,30 @@
/** @file
* @author Edouard DUPIN
* @copyright 2011, Edouard DUPIN, all right reserved
* @license MPL v2.0 (see license file)
*/
#include <etk/Exception.hpp>
#include <etk/system.hpp>
#include <stdio.h>
etk::String etk::exec(const etk::String& _cmd) {
FILE* pipe = popen(_cmd.c_str(), "r");
if (!pipe) {
ETK_THROW_EXCEPTION(etk::exception::RuntimeError("popen() failed!"));
return "";
}
etk::String out;
try {
char buffer[128];
while (fgets(buffer, 128, pipe) != NULL) {
out += buffer;
}
} catch (...) {
pclose(pipe);
ETK_THROW_EXCEPTION(etk::exception::RuntimeError("Broken pipe"));
}
pclose(pipe);
return out;
}

14
etk-core/system.hpp Normal file
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@ -0,0 +1,14 @@
/** @file
* @author Edouard DUPIN
* @copyright 2011, Edouard DUPIN, all right reserved
* @license MPL v2.0 (see license file)
*/
#include <etk/types.hpp>
#pragma once
namespace etk {
etk::String exec(const etk::String& _cmd);
}

4
lutin_etk-core.py
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@ -37,6 +37,7 @@ def configure(target, my_module):
'etk-core/Allocator.cpp',
'etk-core/typeInfo.cpp',
'etk-core/Exception.cpp',
'etk-core/system.cpp',
])
my_module.add_header_file([
@ -58,7 +59,8 @@ def configure(target, my_module):
'etk-core/Function.hpp',
'etk-core/NullPtr.hpp',
'etk-core/typeInfo.hpp',
'etk-core/Exception.hpp'
'etk-core/Exception.hpp',
'etk-core/system.hpp',
], 'etk')
# build in C++ mode