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Merge branch 'hotfix/3.8.3' of ssh://github.com/TeamAmaze/AmazeFileManager into feature/gradle-7.4-lib-upgrades

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This commit is contained in:
Vishal Nehra
2022-11-18 01:41:53 +05:30
parent 2c41fd85b8 62c53abfe3
commit c2bf2e9957
1 changed files with 82 additions and 38 deletions
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app/src/main/java/com/amaze/filemanager/filesystem/Operations.java
+82 -38
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@@ -454,6 +454,74 @@ public class Operations {
private final DataUtils dataUtils = DataUtils.getInstance();
/**
* Determines whether double rename is required based on original and new file name regardless
* of the case-sensitivity of the filesystem
*/
private final boolean isCaseSensitiveRename =
oldFile.getSimpleName().equalsIgnoreCase(newFile.getSimpleName())
&& !oldFile.getSimpleName().equals(newFile.getSimpleName());
/**
* random string that is appended to file to prevent name collision, max file name is 255
* bytes
*/
private static final String TEMP_FILE_EXT = "u0CtHRqWUnvxIaeBQ@nY2umVm9MDyR1P";
private boolean localRename(@NonNull HybridFile oldFile, @NonNull HybridFile newFile) {
File file = new File(oldFile.getPath());
File file1 = new File(newFile.getPath());
boolean result = false;
switch (oldFile.getMode()) {
case FILE:
int mode = checkFolder(file.getParentFile(), context);
if (mode == 1 || mode == 0) {
try {
RenameOperation.renameFolder(file, file1, context);
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in local filesystem", e);
}
result = !file.exists() && file1.exists();
if (!result && rootMode) {
try {
RenameFileCommand.INSTANCE.renameFile(file.getPath(), file1.getPath());
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in local filesystem", e);
}
oldFile.setMode(OpenMode.ROOT);
newFile.setMode(OpenMode.ROOT);
result = !file.exists() && file1.exists();
}
}
break;
case ROOT:
try {
result = RenameFileCommand.INSTANCE.renameFile(file.getPath(), file1.getPath());
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in root", e);
}
newFile.setMode(OpenMode.ROOT);
break;
}
return result;
}
private boolean localDoubleRename(@NonNull HybridFile oldFile, @NonNull HybridFile newFile) {
HybridFile tempFile = new HybridFile(oldFile.mode, oldFile.getPath().concat(TEMP_FILE_EXT));
if (localRename(oldFile, tempFile)) {
if (localRename(tempFile, newFile)) {
return true;
} else {
// attempts to rollback
// changes the temporary file name back to original file name
LOG.warn("reverting temporary file rename");
return localRename(tempFile, oldFile);
}
}
return false;
}
private Function<DocumentFile, Void> safRenameFile =
input -> {
boolean result = false;
@@ -475,7 +543,7 @@ public class Operations {
return null;
}
if (newFile.exists()) {
if (newFile.exists() && !isCaseSensitiveRename) {
errorCallBack.exists(newFile);
return null;
}
@@ -624,44 +692,20 @@ public class Operations {
return null;
} else {
File file = new File(oldFile.getPath());
File file1 = new File(newFile.getPath());
switch (oldFile.getMode()) {
case FILE:
int mode = checkFolder(file.getParentFile(), context);
if (mode == 2) {
errorCallBack.launchSAF(oldFile, newFile);
} else if (mode == 1 || mode == 0) {
try {
RenameOperation.renameFolder(file, file1, context);
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in local filesystem", e);
}
boolean a = !file.exists() && file1.exists();
if (!a && rootMode) {
try {
RenameFileCommand.INSTANCE.renameFile(file.getPath(), file1.getPath());
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in local filesystem", e);
}
oldFile.setMode(OpenMode.ROOT);
newFile.setMode(OpenMode.ROOT);
a = !file.exists() && file1.exists();
}
errorCallBack.done(newFile, a);
return null;
}
break;
case ROOT:
try {
RenameFileCommand.INSTANCE.renameFile(file.getPath(), file1.getPath());
} catch (ShellNotRunningException e) {
LOG.warn("failed to rename file in root", e);
}
newFile.setMode(OpenMode.ROOT);
errorCallBack.done(newFile, true);
break;
if (oldFile.getMode() == OpenMode.FILE) {
int mode = checkFolder(file.getParentFile(), context);
if (mode == 2) {
errorCallBack.launchSAF(oldFile, newFile);
}
}
boolean result;
if (isCaseSensitiveRename) {
result = localDoubleRename(oldFile, newFile);
} else {
result = localRename(oldFile, newFile);
}
errorCallBack.done(newFile, result);
}
return null;
}