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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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32
atom/common/api/atom_api_asar.cc
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@ -2,6 +2,8 @@
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include <vector>
#include "atom/common/asar/archive.h"
#include "atom/common/asar/archive_factory.h"
#include "atom/common/native_mate_converters/file_path_converter.h"
@ -16,13 +18,13 @@ namespace {
class Archive : public mate::Wrappable {
public:
static v8::Handle<v8::Value> Create(mate::Arguments* args,
static v8::Handle<v8::Value> Create(v8::Isolate* isolate,
const base::FilePath& path) {
static asar::ArchiveFactory archive_factory;
scoped_refptr<asar::Archive> archive = archive_factory.GetOrCreate(path);
if (!archive)
return v8::False(args->isolate());
return (new Archive(archive))->GetWrapper(args->isolate());
return v8::False(isolate);
return (new Archive(archive))->GetWrapper(isolate);
}
protected:
@ -30,24 +32,24 @@ class Archive : public mate::Wrappable {
virtual ~Archive() {}
// Reads the offset and size of file.
v8::Handle<v8::Value> GetFileInfo(mate::Arguments* args,
v8::Handle<v8::Value> GetFileInfo(v8::Isolate* isolate,
const base::FilePath& path) {
asar::Archive::FileInfo info;
if (!archive_->GetFileInfo(path, &info))
return v8::False(args->isolate());
mate::Dictionary dict(args->isolate(), v8::Object::New(args->isolate()));
return v8::False(isolate);
mate::Dictionary dict(isolate, v8::Object::New(isolate));
dict.Set("size", info.size);
dict.Set("offset", info.offset);
return dict.GetHandle();
}
// Returns a fake result of fs.stat(path).
v8::Handle<v8::Value> Stat(mate::Arguments* args,
v8::Handle<v8::Value> Stat(v8::Isolate* isolate,
const base::FilePath& path) {
asar::Archive::Stats stats;
if (!archive_->Stat(path, &stats))
return v8::False(args->isolate());
mate::Dictionary dict(args->isolate(), v8::Object::New(args->isolate()));
return v8::False(isolate);
mate::Dictionary dict(isolate, v8::Object::New(isolate));
dict.Set("size", stats.size);
dict.Set("offset", stats.offset);
dict.Set("isFile", stats.is_file);
@ -56,12 +58,22 @@ class Archive : public mate::Wrappable {
return dict.GetHandle();
}
// Returns all files under a directory.
v8::Handle<v8::Value> Readdir(v8::Isolate* isolate,
const base::FilePath& path) {
std::vector<base::FilePath> files;
if (!archive_->Readdir(path, &files))
return v8::False(isolate);
return mate::ConvertToV8(isolate, files);
}
// mate::Wrappable:
mate::ObjectTemplateBuilder GetObjectTemplateBuilder(v8::Isolate* isolate) {
return mate::ObjectTemplateBuilder(isolate)
.SetValue("path", archive_->path())
.SetMethod("getFileInfo", &Archive::GetFileInfo)
.SetMethod("stat", &Archive::Stat);
.SetMethod("stat", &Archive::Stat)
.SetMethod("readdir", &Archive::Readdir);
}
private: