TheArchive/restic
1
0
Fork 0
mirror of https://github.com/restic/restic.git synced 2025-08-12 11:37:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

init: Add --copy-chunker-params option

Browse Source 
This allows creating multiple repositories with identical chunker
parameters which is required for working deduplication when copying
snapshots between different repositories.
This commit is contained in:
Michael Eischer
2020-09-19 12:41:52 +02:00
parent 655430550b
commit f003410402
6 changed files with 114 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
internal/repository/repository.go
View File

@@ -8,6 +8,7 @@ import (
"io"
"os"
"github.com/restic/chunker"
"github.com/restic/restic/internal/cache"
"github.com/restic/restic/internal/crypto"
"github.com/restic/restic/internal/debug"
@@ -614,7 +615,7 @@ func (r *Repository) SearchKey(ctx context.Context, password string, maxKeys int
// Init creates a new master key with the supplied password, initializes and
// saves the repository config.
func (r *Repository) Init(ctx context.Context, password string) error {
func (r *Repository) Init(ctx context.Context, password string, chunkerPolynomial *chunker.Pol) error {
has, err := r.be.Test(ctx, restic.Handle{Type: restic.ConfigFile})
if err != nil {
return err
@@ -627,6 +628,9 @@ func (r *Repository) Init(ctx context.Context, password string) error {
if err != nil {
return err
}
if chunkerPolynomial != nil {
cfg.ChunkerPolynomial = *chunkerPolynomial
}
return r.init(ctx, password, cfg)
}