Files
nzbget/daemon/extension/NzbScript.cpp
2016-03-27 18:24:13 +02:00

87 lines
2.4 KiB
C++

/*
* This file is part of nzbget. See <http://nzbget.net>.
*
* Copyright (C) 2007-2016 Andrey Prygunkov <hugbug@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "nzbget.h"
#include "NzbScript.h"
#include "Options.h"
#include "Log.h"
#include "FileSystem.h"
/**
* If szStripPrefix is not nullptr, only pp-parameters, whose names start with the prefix
* are processed. The prefix is then stripped from the names.
* If szStripPrefix is nullptr, all pp-parameters are processed; without stripping.
*/
void NzbScriptController::PrepareEnvParameters(NzbParameterList* parameters, const char* stripPrefix)
{
int prefixLen = stripPrefix ? strlen(stripPrefix) : 0;
for (NzbParameter& parameter : parameters)
{
const char* value = parameter.GetValue();
if (stripPrefix && !strncmp(parameter.GetName(), stripPrefix, prefixLen) && (int)strlen(parameter.GetName()) > prefixLen)
{
SetEnvVarSpecial("NZBPR", parameter.GetName() + prefixLen, value);
}
else if (!stripPrefix)
{
SetEnvVarSpecial("NZBPR", parameter.GetName(), value);
}
}
}
void NzbScriptController::PrepareEnvScript(NzbParameterList* parameters, const char* scriptName)
{
if (parameters)
{
PrepareEnvParameters(parameters, nullptr);
}
BString<1024> paramPrefix("%s:", scriptName);
if (parameters)
{
PrepareEnvParameters(parameters, paramPrefix);
}
PrepareEnvOptions(paramPrefix);
}
void NzbScriptController::ExecuteScriptList(const char* scriptList)
{
for (ScriptConfig::Script& script : g_ScriptConfig->GetScripts())
{
if (scriptList && *scriptList)
{
// split szScriptList into tokens
Tokenizer tok(scriptList, ",;");
while (const char* scriptName = tok.Next())
{
if (FileSystem::SameFilename(scriptName, script.GetName()))
{
ExecuteScript(&script);
break;
}
}
}
}
}