mirror of https://github.com/gogits/gogs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.8 KiB
67 lines
1.8 KiB
// 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 |
|
}
|
|
|