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// Copyright 2010 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/installer/util/conditional_work_item_list.h"
#include "base/files/file_util.h"
#include "base/logging.h"
ConditionalWorkItemList::ConditionalWorkItemList(Condition* condition)
: condition_(condition) {}
ConditionalWorkItemList::~ConditionalWorkItemList() = default;
bool ConditionalWorkItemList::DoImpl() {
VLOG(1) << "Evaluating " << log_message_ << " condition...";
if (condition_.get() && condition_->ShouldRun()) {
VLOG(1) << "Beginning conditional work item list";
return WorkItemList::DoImpl();
}
VLOG(1) << "No work to do in condition work item list " << log_message_;
return true;
}
void ConditionalWorkItemList::RollbackImpl() {
VLOG(1) << "Rolling back conditional list " << log_message_;
WorkItemList::RollbackImpl();
}
// Pre-defined conditions:
//------------------------------------------------------------------------------
bool ConditionRunIfFileExists::ShouldRun() const {
return base::PathExists(key_path_);
}
Not::Not(WorkItem::Condition* original_condition)
: original_condition_(original_condition) {}
Not::~Not() = default;
bool Not::ShouldRun() const {
return !original_condition_->ShouldRun();
}
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