A library to recursively copy directories, with some convenience added.
License: MIT License
A cross-platform library to recursively copy directories, with some convenience added.
use dircpy::*;
// Most basic example:
copy_dir("src", "dest");
// Simple builder example:
CopyBuilder::new("src", "dest")
.run()
.unwrap();
// Copy recursively, only including certain files:
CopyBuilder::new("src", "dest")
.overwrite_if_newer(true)
.overwrite_if_size_differs(true)
.with_include_filter(".txt")
.with_include_filter(".csv")
.run()
.unwrap();
Running with v0.3.15, I'm getting an infinite loop. I was attempting to copy all files in my current directory to a sub directory only when files have a specific ending.
Hi,
I'm using your crate, which perfectly meets my needs and works very well. However, I've encountered an issue with the include_filters option when using both the CopyBuilder and copy_dir_advanced methods.
Here's my code:
fn folder_backup(settings: BackupConfig) -> anyhow::Result<()> {
let destination_path = PathBuf::from(&settings.backup_destination).join("emergency-backup");
info!(target: "general", "{:?}", settings.extension_type.iter().map(|ext| ".".to_owned() + ext.as_str()).collect::<Vec<_>>());
match copy_dir_advanced(&settings.backup_source,
destination_path, false, true,
true, vec!(),
if settings.extension_only { settings.extension_type.iter().map(|ext| ".".to_owned() + ext.as_str()).collect() } else { vec!() } ) {
Ok(_) => { Ok(()) }
Err(err) => { error!("{}", err.to_string()); bail!(FileTransferError) }
}
}The printed line before the copy_dir_advanced call shows:
2024-07-12 12:57:39 | INFO | path/to/file.rs:203 — [".pdf", ".txt"]
I initially tried using the extension_type vector directly (in "ext" format, without the leading dot). However, I saw an example in the documentation that used the dot before the extension, so I tried that as well, but it still doesn't work.
let destination_path = PathBuf::from(&settings.backup_destination).join("emergency-backup");
info!(target: "general", "{:?}", settings.extension_type.iter().map(|ext| ".".to_owned() + ext.as_str()).collect::<Vec<_>>());
let mut builder = CopyBuilder::new(&settings.backup_source, destination_path);
if settings.extension_only {
for ext in settings.extension_type {
builder = builder.with_include_filter(ext.as_str());
}
}
match builder.run() {
Ok(_) => { Ok(()) }
Err(err) => { error!("{}", err.to_string()); bail!(FileTransferError) }
}Am I missing something?
Thank you in advance.
UPDATE
Running this code seems not working as well:
let mut builder = CopyBuilder::new(&settings.backup_source, destination_path)
.with_include_filter(".txt")
.with_include_filter(".pdf").run();with_include_filter() adds the new filter to self.exclude_filters(), as seen here:
pub fn with_include_filter(self, f: &str) -> CopyBuilder {
let mut filters = self.exclude_filters.clone(); // Gets the exclude filters.
filters.push(f.to_owned());
CopyBuilder {
include_filters: filters, // The include filters are then replaced with the exclude filters.
..self
}
}
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