The fastest version w/o overoptimizing the code I’ve got with the following code: class CTError(Exception): def __init__(self, errors): self.errors = errors try: O_BINARY = os.O_BINARY except: O_BINARY = 0 READ_FLAGS = os.O_RDONLY | O_BINARY WRITE_FLAGS = os.O_WRONLY | os.O_CREAT | os.O_TRUNC | O_BINARY BUFFER_SIZE = 128*1024 def copyfile(src, dst): try: fin = os.open(src, READ_FLAGS) stat … Read more
You need something like this: public delegate void ProgressChangeDelegate(double Percentage, ref bool Cancel); public delegate void Completedelegate(); class CustomFileCopier { public CustomFileCopier(string Source, string Dest) { this.SourceFilePath = Source; this.DestFilePath = Dest; OnProgressChanged += delegate { }; OnComplete += delegate { }; } public void Copy() { byte[] buffer = new byte[1024 * 1024]; // … Read more
I’ve only ever seen CopyFile fail with a “permission denied” error in one of these 3 scenarios: An actual permission problem with either source or destination. Destination path is a folder, but does not have a trailing backslash. Source file is locked by an application.
In order to copy a file from a container to the host, you can use the command docker cp <containerId>:/file/path/within/container /host/path/target Here’s an example: $ sudo docker cp goofy_roentgen:/out_read.jpg . Here goofy_roentgen is the container name I got from the following command: $ sudo docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 1b4ad9311e93 … Read more
In this way the code looks a bit simpler import static java.nio.file.StandardCopyOption.*; public void copyFolder(Path src, Path dest) throws IOException { try (Stream<Path> stream = Files.walk(src)) { stream.forEach(source -> copy(source, dest.resolve(src.relativize(source)))); } } private void copy(Path source, Path dest) { try { Files.copy(source, dest, REPLACE_EXISTING); } catch (Exception e) { throw new RuntimeException(e.getMessage(), e); } … Read more
An Example (note: I just combined two google results, you may have to fix minor errors ;)) The important part is the FileShare.ReadWrite when opening the FileStream. I use a similar code to open and read Excel documents while excel is still open and blocking the file. using (var inputFile = new FileStream( “oldFile.txt”, FileMode.Open, … Read more
While /C may ignore errors, it might not be the real solution as there could be files that MUST be copied in order for the build to be successful. The most common issue is the missing quotes around the pre-defined command tags (such as $TargetDir). When one creates various branches and paths in code or … Read more
In order to copy a file from a container to the host, you can use the command docker cp <containerId>:/file/path/within/container /host/path/target Here’s an example: $ sudo docker cp goofy_roentgen:/out_read.jpg . Here goofy_roentgen is the container name I got from the following command: $ sudo docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 1b4ad9311e93 … Read more
shutil has many methods you can use. One of which is: import shutil shutil.copyfile(src, dst) # 2nd option shutil.copy(src, dst) # dst can be a folder; use shutil.copy2() to preserve timestamp Copy the contents of the file named src to a file named dst. Both src and dst need to be the entire filename of … Read more