Fix deletion of some excluded files without --delete-excluded #205
This only happened if the destination file was present but the source file was missing.
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7beb50caa7
commit
80ffbade22
2 changed files with 33 additions and 15 deletions
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@ -381,12 +381,18 @@ func DeleteFiles(toBeDeleted ObjectsChan) {
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}
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// Read a map of Object.Remote to Object for the given Fs
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func readFilesMap(fs Fs) map[string]Object {
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func readFilesMap(fs Fs, obeyInclude bool) map[string]Object {
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files := make(map[string]Object)
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for o := range fs.List() {
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remote := o.Remote()
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if _, ok := files[remote]; !ok {
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// Make sure we don't delete excluded files if not required
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if !obeyInclude || Config.Filter.DeleteExcluded || Config.Filter.Include(remote, o.Size()) {
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files[remote] = o
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} else {
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Debug(o, "Excluded from sync (and deletion)")
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}
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} else {
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Log(o, "Duplicate file detected")
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}
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@ -420,7 +426,7 @@ func syncCopyMove(fdst, fsrc Fs, Delete bool, DoMove bool) error {
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// Read the destination files first
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// FIXME could do this in parallel and make it use less memory
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delFiles := readFilesMap(fdst)
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delFiles := readFilesMap(fdst, true)
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// Read source files checking them off against dest files
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toBeChecked := make(ObjectPairChan, Config.Transfers)
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@ -445,14 +451,10 @@ func syncCopyMove(fdst, fsrc Fs, Delete bool, DoMove bool) error {
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go func() {
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for src := range fsrc.List() {
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remote := src.Remote()
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dst, dstFound := delFiles[remote]
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if !Config.Filter.Include(remote, src.Size()) {
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Debug(src, "Excluding from sync")
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if dstFound && !Config.Filter.DeleteExcluded {
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delete(delFiles, remote)
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}
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} else {
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if dstFound {
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if dst, dstFound := delFiles[remote]; dstFound {
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delete(delFiles, remote)
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toBeChecked <- ObjectPair{src, dst}
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} else {
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@ -539,11 +541,11 @@ func Check(fdst, fsrc Fs) error {
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// Read the destination files first
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// FIXME could do this in parallel and make it use less memory
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dstFiles := readFilesMap(fdst)
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dstFiles := readFilesMap(fdst, false)
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// Read the source files checking them against dstFiles
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// FIXME could do this in parallel and make it use less memory
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srcFiles := readFilesMap(fsrc)
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srcFiles := readFilesMap(fsrc, false)
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// Move all the common files into commonFiles and delete then
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// from srcFiles and dstFiles
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@ -411,7 +411,7 @@ func TestSyncAfterRemovingAFileAndAddingAFile(t *testing.T) {
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// Test with exclude
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func TestSyncWithExclude(t *testing.T) {
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WriteFile("enormous", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", t1) // 100 bytes
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fs.Config.Filter.MaxSize = 80
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fs.Config.Filter.MaxSize = 40
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defer func() {
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fs.Config.Filter.MaxSize = 0
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}()
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@ -424,6 +424,17 @@ func TestSyncWithExclude(t *testing.T) {
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{Path: "potato2", Size: 60, ModTime: t1, Md5sum: "d6548b156ea68a4e003e786df99eee76"},
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}
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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// Now sync the other way round and check enormous doesn't get
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// deleted as it is excluded from the sync
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items = append(items, fstest.Item{
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Path: "enormous", Size: 100, ModTime: t1, Md5sum: "8adc5937e635f6c9af646f0b23560fae",
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})
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err = fs.Sync(flocal, fremote)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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}
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// Test with exclude and delete excluded
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@ -444,12 +455,17 @@ func TestSyncWithExcludeAndDeleleteExcluded(t *testing.T) {
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}
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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// Tidy up
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reset()
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err = os.Remove(localName + "/enormous")
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// Check sync the other way round to make sure enormous gets
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// deleted even though it is excluded
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err = fs.Sync(flocal, fremote)
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if err != nil {
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t.Fatalf("Remove failed: %v", err)
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t.Fatalf("Sync failed: %v", err)
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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// Tidy up - put potato2 back!
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reset()
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WriteFile("potato2", "------------------------------------------------------------", t1)
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err = fs.Sync(fremote, flocal)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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