mirror of
https://github.com/go-gitea/gitea
synced 2025-07-22 10:18:38 +00:00
Dump: add output format tar and output to stdout (#10376)
* 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>
This commit is contained in:
73
vendor/github.com/ulikunitz/xz/README.md
generated
vendored
Normal file
73
vendor/github.com/ulikunitz/xz/README.md
generated
vendored
Normal file
@@ -0,0 +1,73 @@
|
||||
# Package xz
|
||||
|
||||
This Go language package supports the reading and writing of xz
|
||||
compressed streams. It includes also a gxz command for compressing and
|
||||
decompressing data. The package is completely written in Go and doesn't
|
||||
have any dependency on any C code.
|
||||
|
||||
The package is currently under development. There might be bugs and APIs
|
||||
are not considered stable. At this time the package cannot compete with
|
||||
the xz tool regarding compression speed and size. The algorithms there
|
||||
have been developed over a long time and are highly optimized. However
|
||||
there are a number of improvements planned and I'm very optimistic about
|
||||
parallel compression and decompression. Stay tuned!
|
||||
|
||||
## Using the API
|
||||
|
||||
The following example program shows how to use the API.
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"io"
|
||||
"log"
|
||||
"os"
|
||||
|
||||
"github.com/ulikunitz/xz"
|
||||
)
|
||||
|
||||
func main() {
|
||||
const text = "The quick brown fox jumps over the lazy dog.\n"
|
||||
var buf bytes.Buffer
|
||||
// compress text
|
||||
w, err := xz.NewWriter(&buf)
|
||||
if err != nil {
|
||||
log.Fatalf("xz.NewWriter error %s", err)
|
||||
}
|
||||
if _, err := io.WriteString(w, text); err != nil {
|
||||
log.Fatalf("WriteString error %s", err)
|
||||
}
|
||||
if err := w.Close(); err != nil {
|
||||
log.Fatalf("w.Close error %s", err)
|
||||
}
|
||||
// decompress buffer and write output to stdout
|
||||
r, err := xz.NewReader(&buf)
|
||||
if err != nil {
|
||||
log.Fatalf("NewReader error %s", err)
|
||||
}
|
||||
if _, err = io.Copy(os.Stdout, r); err != nil {
|
||||
log.Fatalf("io.Copy error %s", err)
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Using the gxz compression tool
|
||||
|
||||
The package includes a gxz command line utility for compression and
|
||||
decompression.
|
||||
|
||||
Use following command for installation:
|
||||
|
||||
$ go get github.com/ulikunitz/xz/cmd/gxz
|
||||
|
||||
To test it call the following command.
|
||||
|
||||
$ gxz bigfile
|
||||
|
||||
After some time a much smaller file bigfile.xz will replace bigfile.
|
||||
To decompress it use the following command.
|
||||
|
||||
$ gxz -d bigfile.xz
|
||||
|
Reference in New Issue
Block a user