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Make fs.readdir support asar package.

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This commit is contained in:
Cheng Zhao 2014-09-24 18:44:00 +08:00
parent 9f9d209e3d
commit 0cab034dab
4 changed files with 80 additions and 12 deletions
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21
atom/common/asar/archive.cc
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@ -162,4 +162,25 @@ bool Archive::Stat(const base::FilePath& path, Stats* stats) {
return FillFileInfoWithNode(stats, header_size_, node);
}
bool Archive::Readdir(const base::FilePath& path,
std::vector<base::FilePath>* list) {
if (!header_)
return false;
const base::DictionaryValue* node;
if (!GetNodeFromPath(path.AsUTF8Unsafe(), header_.get(), &node))
return false;
const base::DictionaryValue* files;
if (!node->GetDictionaryWithoutPathExpansion("files", &files))
return false;
base::DictionaryValue::Iterator iter(*files);
while (!iter.IsAtEnd()) {
list->push_back(base::FilePath::FromUTF8Unsafe(iter.key()));
iter.Advance();
}
return true;
}
} // namespace asar

5
atom/common/asar/archive.h
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@ -5,6 +5,8 @@
#ifndef ATOM_COMMON_ASAR_ARCHIVE_H_
#define ATOM_COMMON_ASAR_ARCHIVE_H_
#include <vector>
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
@ -41,6 +43,9 @@ class Archive : public base::RefCounted<Archive> {
// Fs.stat(path).
bool Stat(const base::FilePath& path, Stats* stats);
// Fs.readdir(path).
bool Readdir(const base::FilePath& path, std::vector<base::FilePath>* files);
base::FilePath path() const { return path_; }
base::DictionaryValue* header() const { return header_.get(); }