mirror of
https://github.com/go-gitea/gitea
synced 2024-11-02 08:14:25 +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>
75 lines
1.6 KiB
Go
Vendored
75 lines
1.6 KiB
Go
Vendored
// Copyright 2014-2017 Ulrich Kunitz. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package xz
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
)
|
|
|
|
// putUint32LE puts the little-endian representation of x into the first
|
|
// four bytes of p.
|
|
func putUint32LE(p []byte, x uint32) {
|
|
p[0] = byte(x)
|
|
p[1] = byte(x >> 8)
|
|
p[2] = byte(x >> 16)
|
|
p[3] = byte(x >> 24)
|
|
}
|
|
|
|
// putUint64LE puts the little-endian representation of x into the first
|
|
// eight bytes of p.
|
|
func putUint64LE(p []byte, x uint64) {
|
|
p[0] = byte(x)
|
|
p[1] = byte(x >> 8)
|
|
p[2] = byte(x >> 16)
|
|
p[3] = byte(x >> 24)
|
|
p[4] = byte(x >> 32)
|
|
p[5] = byte(x >> 40)
|
|
p[6] = byte(x >> 48)
|
|
p[7] = byte(x >> 56)
|
|
}
|
|
|
|
// uint32LE converts a little endian representation to an uint32 value.
|
|
func uint32LE(p []byte) uint32 {
|
|
return uint32(p[0]) | uint32(p[1])<<8 | uint32(p[2])<<16 |
|
|
uint32(p[3])<<24
|
|
}
|
|
|
|
// putUvarint puts a uvarint representation of x into the byte slice.
|
|
func putUvarint(p []byte, x uint64) int {
|
|
i := 0
|
|
for x >= 0x80 {
|
|
p[i] = byte(x) | 0x80
|
|
x >>= 7
|
|
i++
|
|
}
|
|
p[i] = byte(x)
|
|
return i + 1
|
|
}
|
|
|
|
// errOverflow indicates an overflow of the 64-bit unsigned integer.
|
|
var errOverflowU64 = errors.New("xz: uvarint overflows 64-bit unsigned integer")
|
|
|
|
// readUvarint reads a uvarint from the given byte reader.
|
|
func readUvarint(r io.ByteReader) (x uint64, n int, err error) {
|
|
var s uint
|
|
i := 0
|
|
for {
|
|
b, err := r.ReadByte()
|
|
if err != nil {
|
|
return x, i, err
|
|
}
|
|
i++
|
|
if b < 0x80 {
|
|
if i > 10 || i == 10 && b > 1 {
|
|
return x, i, errOverflowU64
|
|
}
|
|
return x | uint64(b)<<s, i, nil
|
|
}
|
|
x |= uint64(b&0x7f) << s
|
|
s += 7
|
|
}
|
|
}
|