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Add exclude filter to archiver and 'backup' command

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This commit is contained in:
Alexander Neumann 2015-07-20 00:13:39 +02:00
parent 0d8bad273d
commit 7fd52f9f57
9 changed files with 179 additions and 36 deletions
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24
cmd/restic/cmd_backup.go
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@ -10,13 +10,15 @@ import (
"github.com/restic/restic"
"github.com/restic/restic/backend"
"github.com/restic/restic/filter"
"github.com/restic/restic/repository"
"golang.org/x/crypto/ssh/terminal"
)
type CmdBackup struct {
Parent string `short:"p" long:"parent" description:"use this parent snapshot (default: last snapshot in repo that has the same target)"`
Force bool `short:"f" long:"force" description:"Force re-reading the target. Overrides the \"parent\" flag"`
Parent string `short:"p" long:"parent" description:"use this parent snapshot (default: last snapshot in repo that has the same target)"`
Force bool `short:"f" long:"force" description:"Force re-reading the target. Overrides the \"parent\" flag"`
Exclude []string `short:"e" long:"exclude" description:"Exclude a pattern (can be specified multiple times)"`
global *GlobalOptions
}
@ -282,14 +284,22 @@ func (cmd CmdBackup) Execute(args []string) error {
cmd.global.Verbosef("scan %v\n", target)
stat, err := restic.Scan(target, cmd.newScanProgress())
selectFilter := func(item string, fi os.FileInfo) bool {
matched, err := filter.List(cmd.Exclude, item)
if err != nil {
cmd.global.Warnf("error for exclude pattern: %v", err)
}
// TODO: add filter
// arch.Filter = func(dir string, fi os.FileInfo) bool {
// return true
// }
return !matched
}
stat, err := restic.Scan(target, selectFilter, cmd.newScanProgress())
if err != nil {
return err
}
arch := restic.NewArchiver(repo)
arch.SelectFilter = selectFilter
arch.Error = func(dir string, fi os.FileInfo, err error) error {
// TODO: make ignoring errors configurable