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Fixed #25: don't error out when a file can't be found in a revision

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This commit is contained in:
Gilbert Chen
2017-07-14 15:23:00 -04:00
parent e6767bfad4
commit b32bda162d
1 changed files with 10 additions and 7 deletions
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17
src/duplicacy_snapshotmanager.go
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@@ -1092,15 +1092,18 @@ func (manager *SnapshotManager) RetrieveFile(snapshot *Snapshot, file *Entry, ou
}
// FindFile returns the file entry that has the given file name.
func (manager *SnapshotManager) FindFile(snapshot *Snapshot, filePath string) (*Entry) {
func (manager *SnapshotManager) FindFile(snapshot *Snapshot, filePath string, suppressError bool) (*Entry) {
for _, entry := range snapshot.Files {
if entry.Path == filePath {
return entry
}
}
LOG_ERROR("SNAPSHOT_FIND", "No file %s found in snapshot %s at revision %d",
filePath, snapshot.ID, snapshot.Revision)
if !suppressError {
LOG_ERROR("SNAPSHOT_FIND", "No file %s found in snapshot %s at revision %d",
filePath, snapshot.ID, snapshot.Revision)
}
return nil
}
@@ -1139,7 +1142,7 @@ func (manager *SnapshotManager) PrintFile(snapshotID string, revision int, path
return true
}
file := manager.FindFile(snapshot, path)
file := manager.FindFile(snapshot, path, false)
var content [] byte
if !manager.RetrieveFile(snapshot, file, func(chunk []byte) { content = append(content, chunk...) }) {
LOG_ERROR("SNAPSHOT_RETRIEVE", "File %s is corrupted in snapshot %s at revision %d",
@@ -1197,7 +1200,7 @@ func (manager *SnapshotManager) Diff(top string, snapshotID string, revisions []
}
var leftFile []byte
if !manager.RetrieveFile(leftSnapshot, manager.FindFile(leftSnapshot, filePath), func(content []byte) {
if !manager.RetrieveFile(leftSnapshot, manager.FindFile(leftSnapshot, filePath, false), func(content []byte) {
leftFile = append(leftFile, content...)
}) {
LOG_ERROR("SNAPSHOT_DIFF", "File %s is corrupted in snapshot %s at revision %d",
@@ -1207,7 +1210,7 @@ func (manager *SnapshotManager) Diff(top string, snapshotID string, revisions []
var rightFile []byte
if rightSnapshot != nil {
if !manager.RetrieveFile(rightSnapshot, manager.FindFile(rightSnapshot, filePath), func(content []byte) {
if !manager.RetrieveFile(rightSnapshot, manager.FindFile(rightSnapshot, filePath, false), func(content []byte) {
rightFile = append(rightFile, content...)
}) {
LOG_ERROR("SNAPSHOT_DIFF", "File %s is corrupted in snapshot %s at revision %d",
@@ -1376,7 +1379,7 @@ func (manager *SnapshotManager) ShowHistory(top string, snapshotID string, revis
for _, revision := range revisions {
snapshot := manager.DownloadSnapshot(snapshotID, revision)
manager.DownloadSnapshotFileSequence(snapshot, nil)
file := manager.FindFile(snapshot, filePath)
file := manager.FindFile(snapshot, filePath, true)
if file != nil {