diff options
Diffstat (limited to 'vendor/github.com/Unknwon/cae/zip')
| -rw-r--r-- | vendor/github.com/Unknwon/cae/zip/read.go | 67 | ||||
| -rw-r--r-- | vendor/github.com/Unknwon/cae/zip/stream.go | 77 | ||||
| -rw-r--r-- | vendor/github.com/Unknwon/cae/zip/write.go | 364 | ||||
| -rw-r--r-- | vendor/github.com/Unknwon/cae/zip/zip.go | 238 |
4 files changed, 0 insertions, 746 deletions
diff --git a/vendor/github.com/Unknwon/cae/zip/read.go b/vendor/github.com/Unknwon/cae/zip/read.go deleted file mode 100644 index c4825ef6..00000000 --- a/vendor/github.com/Unknwon/cae/zip/read.go +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright 2013 Unknown -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package zip - -import ( - "archive/zip" - "os" - "strings" -) - -// OpenFile is the generalized open call; most users will use Open -// instead. It opens the named zip file with specified flag -// (O_RDONLY etc.) if applicable. If successful, -// methods on the returned ZipArchive can be used for I/O. -// If there is an error, it will be of type *PathError. -func (z *ZipArchive) Open(name string, flag int, perm os.FileMode) error { - // Create a new archive if it's specified and not exist. - if flag&os.O_CREATE != 0 { - f, err := os.Create(name) - if err != nil { - return err - } - zw := zip.NewWriter(f) - if err = zw.Close(); err != nil { - return err - } - } - - rc, err := zip.OpenReader(name) - if err != nil { - return err - } - - z.ReadCloser = rc - z.FileName = name - z.Comment = rc.Comment - z.NumFiles = len(rc.File) - z.Flag = flag - z.Permission = perm - z.isHasChanged = false - - z.files = make([]*File, z.NumFiles) - for i, f := range rc.File { - z.files[i] = &File{} - z.files[i].FileHeader, err = zip.FileInfoHeader(f.FileInfo()) - if err != nil { - return err - } - z.files[i].Name = strings.Replace(f.Name, "\\", "/", -1) - if f.FileInfo().IsDir() && !strings.HasSuffix(z.files[i].Name, "/") { - z.files[i].Name += "/" - } - } - return nil -} diff --git a/vendor/github.com/Unknwon/cae/zip/stream.go b/vendor/github.com/Unknwon/cae/zip/stream.go deleted file mode 100644 index 18d8cc22..00000000 --- a/vendor/github.com/Unknwon/cae/zip/stream.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2014 Unknown -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package zip - -import ( - "archive/zip" - "io" - "os" - "path/filepath" -) - -// A StreamArchive represents a streamable archive. -type StreamArchive struct { - *zip.Writer -} - -// NewStreamArachive returns a new streamable archive with given io.Writer. -// It's caller's responsibility to close io.Writer and streamer after operation. -func NewStreamArachive(w io.Writer) *StreamArchive { - return &StreamArchive{zip.NewWriter(w)} -} - -// StreamFile streams a file or directory entry into StreamArchive. -func (s *StreamArchive) StreamFile(relPath string, fi os.FileInfo, data []byte) error { - if fi.IsDir() { - fh, err := zip.FileInfoHeader(fi) - if err != nil { - return err - } - fh.Name = relPath + "/" - if _, err = s.Writer.CreateHeader(fh); err != nil { - return err - } - } else { - fh, err := zip.FileInfoHeader(fi) - if err != nil { - return err - } - fh.Name = filepath.Join(relPath, fi.Name()) - fh.Method = zip.Deflate - fw, err := s.Writer.CreateHeader(fh) - if err != nil { - return err - } else if _, err = fw.Write(data); err != nil { - return err - } - } - return nil -} - -// StreamReader streams data from io.Reader to StreamArchive. -func (s *StreamArchive) StreamReader(relPath string, fi os.FileInfo, r io.Reader) (err error) { - fh, err := zip.FileInfoHeader(fi) - if err != nil { - return err - } - fh.Name = filepath.Join(relPath, fi.Name()) - - fw, err := s.Writer.CreateHeader(fh) - if err != nil { - return err - } - _, err = io.Copy(fw, r) - return err -} diff --git a/vendor/github.com/Unknwon/cae/zip/write.go b/vendor/github.com/Unknwon/cae/zip/write.go deleted file mode 100644 index 076d0e34..00000000 --- a/vendor/github.com/Unknwon/cae/zip/write.go +++ /dev/null @@ -1,364 +0,0 @@ -// Copyright 2013 Unknown -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package zip - -import ( - "archive/zip" - "fmt" - "io" - "os" - "path" - "path/filepath" - "strings" - - "github.com/Unknwon/cae" -) - -// Switcher of printing trace information when pack and extract. -var Verbose = true - -// extractFile extracts zip.File to file system. -func extractFile(f *zip.File, destPath string) error { - filePath := path.Join(destPath, f.Name) - os.MkdirAll(path.Dir(filePath), os.ModePerm) - - rc, err := f.Open() - if err != nil { - return err - } - defer rc.Close() - - fw, err := os.Create(filePath) - if err != nil { - return err - } - defer fw.Close() - - if _, err = io.Copy(fw, rc); err != nil { - return err - } - - // Skip symbolic links. - if f.FileInfo().Mode()&os.ModeSymlink != 0 { - return nil - } - // Set back file information. - if err = os.Chtimes(filePath, f.ModTime(), f.ModTime()); err != nil { - return err - } - return os.Chmod(filePath, f.FileInfo().Mode()) -} - -var defaultExtractFunc = func(fullName string, fi os.FileInfo) error { - if !Verbose { - return nil - } - - fmt.Println("Extracting file..." + fullName) - return nil -} - -// ExtractToFunc extracts the whole archive or the given files to the -// specified destination. -// It accepts a function as a middleware for custom operations. -func (z *ZipArchive) ExtractToFunc(destPath string, fn cae.HookFunc, entries ...string) (err error) { - destPath = strings.Replace(destPath, "\\", "/", -1) - isHasEntry := len(entries) > 0 - if Verbose { - fmt.Println("Unzipping " + z.FileName + "...") - } - os.MkdirAll(destPath, os.ModePerm) - for _, f := range z.File { - f.Name = strings.Replace(f.Name, "\\", "/", -1) - - // Directory. - if strings.HasSuffix(f.Name, "/") { - if isHasEntry { - if cae.IsEntry(f.Name, entries) { - if err = fn(f.Name, f.FileInfo()); err != nil { - continue - } - os.MkdirAll(path.Join(destPath, f.Name), os.ModePerm) - } - continue - } - if err = fn(f.Name, f.FileInfo()); err != nil { - continue - } - os.MkdirAll(path.Join(destPath, f.Name), os.ModePerm) - continue - } - - // File. - if isHasEntry { - if cae.IsEntry(f.Name, entries) { - if err = fn(f.Name, f.FileInfo()); err != nil { - continue - } - err = extractFile(f, destPath) - } - } else { - if err = fn(f.Name, f.FileInfo()); err != nil { - continue - } - err = extractFile(f, destPath) - } - if err != nil { - return err - } - } - return nil -} - -// ExtractToFunc extracts the whole archive or the given files to the -// specified destination. -// It accepts a function as a middleware for custom operations. -func ExtractToFunc(srcPath, destPath string, fn cae.HookFunc, entries ...string) (err error) { - z, err := Open(srcPath) - if err != nil { - return err - } - defer z.Close() - return z.ExtractToFunc(destPath, fn, entries...) -} - -// ExtractTo extracts the whole archive or the given files to the -// specified destination. -// Call Flush() to apply changes before this. -func (z *ZipArchive) ExtractTo(destPath string, entries ...string) (err error) { - return z.ExtractToFunc(destPath, defaultExtractFunc, entries...) -} - -// ExtractTo extracts given archive or the given files to the -// specified destination. -func ExtractTo(srcPath, destPath string, entries ...string) (err error) { - return ExtractToFunc(srcPath, destPath, defaultExtractFunc, entries...) -} - -// extractFile extracts file from ZipArchive to file system. -func (z *ZipArchive) extractFile(f *File) error { - if !z.isHasWriter { - for _, zf := range z.ReadCloser.File { - if f.Name == zf.Name { - return extractFile(zf, path.Dir(f.tmpPath)) - } - } - } - return cae.Copy(f.tmpPath, f.absPath) -} - -// Flush saves changes to original zip file if any. -func (z *ZipArchive) Flush() error { - if !z.isHasChanged || (z.ReadCloser == nil && !z.isHasWriter) { - return nil - } - - // Extract to tmp path and pack back. - tmpPath := path.Join(os.TempDir(), "cae", path.Base(z.FileName)) - os.RemoveAll(tmpPath) - defer os.RemoveAll(tmpPath) - - for _, f := range z.files { - if strings.HasSuffix(f.Name, "/") { - os.MkdirAll(path.Join(tmpPath, f.Name), os.ModePerm) - continue - } - - // Relative path inside zip temporary changed. - f.tmpPath = path.Join(tmpPath, f.Name) - if err := z.extractFile(f); err != nil { - return err - } - } - - if z.isHasWriter { - return packToWriter(tmpPath, z.writer, defaultPackFunc, true) - } - - if err := PackTo(tmpPath, z.FileName); err != nil { - return err - } - return z.Open(z.FileName, os.O_RDWR|os.O_TRUNC, z.Permission) -} - -// packFile packs a file or directory to zip.Writer. -func packFile(srcFile string, recPath string, zw *zip.Writer, fi os.FileInfo) error { - if fi.IsDir() { - fh, err := zip.FileInfoHeader(fi) - if err != nil { - return err - } - fh.Name = recPath + "/" - if _, err = zw.CreateHeader(fh); err != nil { - return err - } - } else { - fh, err := zip.FileInfoHeader(fi) - if err != nil { - return err - } - fh.Name = recPath - fh.Method = zip.Deflate - - fw, err := zw.CreateHeader(fh) - if err != nil { - return err - } - - if fi.Mode()&os.ModeSymlink != 0 { - target, err := os.Readlink(srcFile) - if err != nil { - return err - } - if _, err = fw.Write([]byte(target)); err != nil { - return err - } - } else { - f, err := os.Open(srcFile) - if err != nil { - return err - } - defer f.Close() - - if _, err = io.Copy(fw, f); err != nil { - return err - } - } - } - return nil -} - -// packDir packs a directory and its subdirectories and files -// recursively to zip.Writer. -func packDir(srcPath string, recPath string, zw *zip.Writer, fn cae.HookFunc) error { - dir, err := os.Open(srcPath) - if err != nil { - return err - } - defer dir.Close() - - fis, err := dir.Readdir(0) - if err != nil { - return err - } - for _, fi := range fis { - if cae.IsFilter(fi.Name()) { - continue - } - curPath := srcPath + "/" + fi.Name() - tmpRecPath := filepath.Join(recPath, fi.Name()) - if err = fn(curPath, fi); err != nil { - continue - } - - if fi.IsDir() { - if err = packFile(srcPath, tmpRecPath, zw, fi); err != nil { - return err - } - err = packDir(curPath, tmpRecPath, zw, fn) - } else { - err = packFile(curPath, tmpRecPath, zw, fi) - } - if err != nil { - return err - } - } - return nil -} - -// packToWriter packs given path object to io.Writer. -func packToWriter(srcPath string, w io.Writer, fn func(fullName string, fi os.FileInfo) error, includeDir bool) error { - zw := zip.NewWriter(w) - defer zw.Close() - - f, err := os.Open(srcPath) - if err != nil { - return err - } - defer f.Close() - - fi, err := f.Stat() - if err != nil { - return err - } - - basePath := path.Base(srcPath) - if fi.IsDir() { - if includeDir { - if err = packFile(srcPath, basePath, zw, fi); err != nil { - return err - } - } else { - basePath = "" - } - return packDir(srcPath, basePath, zw, fn) - } - return packFile(srcPath, basePath, zw, fi) -} - -// packTo packs given source path object to target path. -func packTo(srcPath, destPath string, fn cae.HookFunc, includeDir bool) error { - fw, err := os.Create(destPath) - if err != nil { - return err - } - defer fw.Close() - - return packToWriter(srcPath, fw, fn, includeDir) -} - -// PackToFunc packs the complete archive to the specified destination. -// It accepts a function as a middleware for custom operations. -func PackToFunc(srcPath, destPath string, fn func(fullName string, fi os.FileInfo) error, includeDir ...bool) error { - isIncludeDir := false - if len(includeDir) > 0 && includeDir[0] { - isIncludeDir = true - } - return packTo(srcPath, destPath, fn, isIncludeDir) -} - -var defaultPackFunc = func(fullName string, fi os.FileInfo) error { - if !Verbose { - return nil - } - - if fi.IsDir() { - fmt.Printf("Adding dir...%s\n", fullName) - } else { - fmt.Printf("Adding file...%s\n", fullName) - } - return nil -} - -// PackTo packs the whole archive to the specified destination. -// Call Flush() will automatically call this in the end. -func PackTo(srcPath, destPath string, includeDir ...bool) error { - return PackToFunc(srcPath, destPath, defaultPackFunc, includeDir...) -} - -// Close opens or creates archive and save changes. -func (z *ZipArchive) Close() (err error) { - if err = z.Flush(); err != nil { - return err - } - - if z.ReadCloser != nil { - if err = z.ReadCloser.Close(); err != nil { - return err - } - z.ReadCloser = nil - } - return nil -} diff --git a/vendor/github.com/Unknwon/cae/zip/zip.go b/vendor/github.com/Unknwon/cae/zip/zip.go deleted file mode 100644 index 21086f82..00000000 --- a/vendor/github.com/Unknwon/cae/zip/zip.go +++ /dev/null @@ -1,238 +0,0 @@ -// Copyright 2013 Unknown -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -// Package zip enables you to transparently read or write ZIP compressed archives and the files inside them. -package zip - -import ( - "archive/zip" - "errors" - "io" - "os" - "path" - "strings" - - "github.com/Unknwon/cae" -) - -// A File represents a file or directory entry in archive. -type File struct { - *zip.FileHeader - oldName string // NOTE: unused, for future change name feature. - oldComment string // NOTE: unused, for future change comment feature. - absPath string // Absolute path of local file system. - tmpPath string -} - -// A ZipArchive represents a file archive, compressed with Zip. -type ZipArchive struct { - *zip.ReadCloser - FileName string - Comment string - NumFiles int - Flag int - Permission os.FileMode - - files []*File - isHasChanged bool - - // For supporting flushing to io.Writer. - writer io.Writer - isHasWriter bool -} - -// OpenFile is the generalized open call; most users will use Open -// instead. It opens the named zip file with specified flag -// (O_RDONLY etc.) if applicable. If successful, -// methods on the returned ZipArchive can be used for I/O. -// If there is an error, it will be of type *PathError. -func OpenFile(name string, flag int, perm os.FileMode) (*ZipArchive, error) { - z := new(ZipArchive) - err := z.Open(name, flag, perm) - return z, err -} - -// Create creates the named zip file, truncating -// it if it already exists. If successful, methods on the returned -// ZipArchive can be used for I/O; the associated file descriptor has mode -// O_RDWR. -// If there is an error, it will be of type *PathError. -func Create(name string) (*ZipArchive, error) { - os.MkdirAll(path.Dir(name), os.ModePerm) - return OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0666) -} - -// Open opens the named zip file for reading. If successful, methods on -// the returned ZipArchive can be used for reading; the associated file -// descriptor has mode O_RDONLY. -// If there is an error, it will be of type *PathError. -func Open(name string) (*ZipArchive, error) { - return OpenFile(name, os.O_RDONLY, 0) -} - -// New accepts a variable that implemented interface io.Writer -// for write-only purpose operations. -func New(w io.Writer) *ZipArchive { - return &ZipArchive{ - writer: w, - isHasWriter: true, - } -} - -// List returns a string slice of files' name in ZipArchive. -// Specify prefixes will be used as filters. -func (z *ZipArchive) List(prefixes ...string) []string { - isHasPrefix := len(prefixes) > 0 - names := make([]string, 0, z.NumFiles) - for _, f := range z.files { - if isHasPrefix && !cae.HasPrefix(f.Name, prefixes) { - continue - } - names = append(names, f.Name) - } - return names -} - -// AddEmptyDir adds a raw directory entry to ZipArchive, -// it returns false if same directory enry already existed. -func (z *ZipArchive) AddEmptyDir(dirPath string) bool { - dirPath = strings.Replace(dirPath, "\\", "/", -1) - - if !strings.HasSuffix(dirPath, "/") { - dirPath += "/" - } - - for _, f := range z.files { - if dirPath == f.Name { - return false - } - } - - dirPath = strings.TrimSuffix(dirPath, "/") - if strings.Contains(dirPath, "/") { - // Auto add all upper level directories. - z.AddEmptyDir(path.Dir(dirPath)) - } - z.files = append(z.files, &File{ - FileHeader: &zip.FileHeader{ - Name: dirPath + "/", - UncompressedSize: 0, - }, - }) - z.updateStat() - return true -} - -// AddDir adds a directory and subdirectories entries to ZipArchive. -func (z *ZipArchive) AddDir(dirPath, absPath string) error { - dir, err := os.Open(absPath) - if err != nil { - return err - } - defer dir.Close() - - // Make sure we have all upper level directories. - z.AddEmptyDir(dirPath) - - fis, err := dir.Readdir(0) - if err != nil { - return err - } - for _, fi := range fis { - curPath := absPath + "/" + fi.Name() - tmpRecPath := path.Join(dirPath, fi.Name()) - if fi.IsDir() { - if err = z.AddDir(tmpRecPath, curPath); err != nil { - return err - } - } else { - if err = z.AddFile(tmpRecPath, curPath); err != nil { - return err - } - } - } - return nil -} - -// updateStat should be called after every change for rebuilding statistic. -func (z *ZipArchive) updateStat() { - z.NumFiles = len(z.files) - z.isHasChanged = true -} - -// AddFile adds a file entry to ZipArchive. -func (z *ZipArchive) AddFile(fileName, absPath string) error { - fileName = strings.Replace(fileName, "\\", "/", -1) - absPath = strings.Replace(absPath, "\\", "/", -1) - - if cae.IsFilter(absPath) { - return nil - } - - f, err := os.Open(absPath) - if err != nil { - return err - } - defer f.Close() - - fi, err := f.Stat() - if err != nil { - return err - } - - file := new(File) - file.FileHeader, err = zip.FileInfoHeader(fi) - if err != nil { - return err - } - file.Name = fileName - file.absPath = absPath - - z.AddEmptyDir(path.Dir(fileName)) - - isExist := false - for _, f := range z.files { - if fileName == f.Name { - f = file - isExist = true - break - } - } - if !isExist { - z.files = append(z.files, file) - } - - z.updateStat() - return nil -} - -// DeleteIndex deletes an entry in the archive by its index. -func (z *ZipArchive) DeleteIndex(idx int) error { - if idx >= z.NumFiles { - return errors.New("index out of range of number of files") - } - - z.files = append(z.files[:idx], z.files[idx+1:]...) - return nil -} - -// DeleteName deletes an entry in the archive by its name. -func (z *ZipArchive) DeleteName(name string) error { - for i, f := range z.files { - if f.Name == name { - return z.DeleteIndex(i) - } - } - return errors.New("entry with given name not found") -} |