mirror of
https://github.com/go-gitea/gitea
synced 2024-12-23 09:04:26 +00:00
684b7a999f
* Dump: Use mholt/archive/v3 to support tar including many compressions Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Dump: Allow dump output to stdout Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Dump: Fixed bug present since #6677 where SessionConfig.Provider is never "file" Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Dump: never pack RepoRootPath, LFS.ContentPath and LogRootPath when they are below AppDataPath Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Dump: also dump LFS (fixes #10058) Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Dump: never dump CustomPath if CustomPath is a subdir of or equal to AppDataPath (fixes #10365) Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * Use log.Info instead of fmt.Fprintf Signed-off-by: Philipp Homann <homann.philipp@googlemail.com> * import ordering * make fmt Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io> Co-authored-by: Matti R <matti@mdranta.net>
68 lines
1.4 KiB
Go
Vendored
68 lines
1.4 KiB
Go
Vendored
package archiver
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
)
|
|
|
|
// FileCompressor can compress and decompress single files.
|
|
type FileCompressor struct {
|
|
Compressor
|
|
Decompressor
|
|
|
|
// Whether to overwrite existing files when creating files.
|
|
OverwriteExisting bool
|
|
}
|
|
|
|
// CompressFile reads the source file and compresses it to destination.
|
|
// The destination must have a matching extension.
|
|
func (fc FileCompressor) CompressFile(source, destination string) error {
|
|
if err := fc.CheckExt(destination); err != nil {
|
|
return err
|
|
}
|
|
if fc.Compressor == nil {
|
|
return fmt.Errorf("no compressor specified")
|
|
}
|
|
if !fc.OverwriteExisting && fileExists(destination) {
|
|
return fmt.Errorf("file exists: %s", destination)
|
|
}
|
|
|
|
in, err := os.Open(source)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer in.Close()
|
|
|
|
out, err := os.Create(destination)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer out.Close()
|
|
|
|
return fc.Compress(in, out)
|
|
}
|
|
|
|
// DecompressFile reads the source file and decompresses it to destination.
|
|
func (fc FileCompressor) DecompressFile(source, destination string) error {
|
|
if fc.Decompressor == nil {
|
|
return fmt.Errorf("no decompressor specified")
|
|
}
|
|
if !fc.OverwriteExisting && fileExists(destination) {
|
|
return fmt.Errorf("file exists: %s", destination)
|
|
}
|
|
|
|
in, err := os.Open(source)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer in.Close()
|
|
|
|
out, err := os.Create(destination)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer out.Close()
|
|
|
|
return fc.Decompress(in, out)
|
|
}
|