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Merge pull request #857 from middelink/fix-856
Fix SamePaths() and make it into a receiver function
This commit is contained in:
commit
cc140744d6
@ -68,7 +68,7 @@ func runSnapshots(opts SnapshotOptions, gopts GlobalOptions, args []string) erro
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continue
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}
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if restic.SamePaths(sn.Paths, opts.Paths) && (opts.Host == "" || opts.Host == sn.Hostname) {
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if (opts.Host == "" || opts.Host == sn.Hostname) && sn.HasPaths(opts.Paths) {
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pos := sort.Search(len(list), func(i int) bool {
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return list[i].Time.After(sn.Time)
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})
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@ -57,7 +57,7 @@ func changeTags(repo *repository.Repository, snapshotID restic.ID, setTags, addT
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if err != nil {
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return false, err
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}
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if (host != "" && host != sn.Hostname) || !sn.HasTags(tags) || !restic.SamePaths(sn.Paths, paths) {
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if (host != "" && host != sn.Hostname) || !sn.HasTags(tags) || !sn.HasPaths(paths) {
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return false, nil
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}
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@ -134,7 +134,7 @@ func (sn *Snapshot) RemoveTags(removeTags []string) (changed bool) {
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return
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}
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// HasTags returns true if the snapshot has all the tags.
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// HasTags returns true if the snapshot has at least all of tags.
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func (sn *Snapshot) HasTags(tags []string) bool {
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nextTag:
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for _, tag := range tags {
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@ -150,28 +150,30 @@ nextTag:
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return true
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}
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// SamePaths compares the Snapshot's paths and provided paths are exactly the same
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func SamePaths(expected, actual []string) bool {
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if len(expected) == 0 || len(actual) == 0 {
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return true
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// HasPaths returns true if the snapshot has at least all of paths.
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func (sn *Snapshot) HasPaths(paths []string) bool {
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nextPath:
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for _, path := range paths {
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for _, snPath := range sn.Paths {
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if path == snPath {
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continue nextPath
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}
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}
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for i := range expected {
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found := false
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for j := range actual {
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if expected[i] == actual[j] {
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found = true
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break
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}
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}
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if !found {
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return false
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}
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}
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return true
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}
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// SamePaths returns true if the snapshot matches the entire paths set
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func (sn *Snapshot) SamePaths(paths []string) bool {
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if len(sn.Paths) != len(paths) {
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return false
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}
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return sn.HasPaths(paths)
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}
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// ErrNoSnapshotFound is returned when no snapshot for the given criteria could be found.
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var ErrNoSnapshotFound = errors.New("no snapshot found")
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@ -188,7 +190,7 @@ func FindLatestSnapshot(repo Repository, targets []string, hostname string) (ID,
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if err != nil {
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return ID{}, errors.Errorf("Error listing snapshot: %v", err)
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}
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if snapshot.Time.After(latest) && SamePaths(snapshot.Paths, targets) && (hostname == "" || hostname == snapshot.Hostname) {
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if snapshot.Time.After(latest) && snapshot.HasPaths(targets) && (hostname == "" || hostname == snapshot.Hostname) {
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latest = snapshot.Time
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latestID = snapshotID
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found = true
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