holm/nushell
1
1
Fork 0
forked from extern/nushell
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Another batch of removing async_stream (#1971)

Browse Source
This commit is contained in:
Jonathan Turner
2020-06-12 16:40:23 -07:00
committed by GitHub
parent 935a5f6b9e
commit d82ce26b44
12 changed files with 286 additions and 304 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
crates/nu-cli/src/shell/filesystem_shell.rs
View File

@ -562,54 +562,54 @@ impl Shell for FilesystemShell {
));
}
let stream = async_stream! {
for (f, tag) in all_targets.iter() {
Ok(
futures::stream::iter(all_targets.into_iter().map(move |(f, tag)| {
let is_empty = || match f.read_dir() {
Ok(mut p) => p.next().is_none(),
Err(_) => false
Err(_) => false,
};
if let Ok(metadata) = f.symlink_metadata() {
if metadata.is_file() || metadata.file_type().is_symlink() || recursive.item || is_empty() {
if metadata.is_file()
|| metadata.file_type().is_symlink()
|| recursive.item
|| is_empty()
{
let result;
#[cfg(feature = "trash-support")]
{
let rm_always_trash = config::config(Tag::unknown())?.get("rm_always_trash").map(|val| val.is_true()).unwrap_or(false);
let rm_always_trash = config::config(Tag::unknown())?
.get("rm_always_trash")
.map(|val| val.is_true())
.unwrap_or(false);
result = if _trash.item || (rm_always_trash && !_permanent.item) {
trash::remove(f)
.map_err(|e| f.to_string_lossy())
trash::remove(&f).map_err(|_| f.to_string_lossy())
} else if metadata.is_file() {
std::fs::remove_file(f)
.map_err(|e| f.to_string_lossy())
std::fs::remove_file(&f).map_err(|_| f.to_string_lossy())
} else {
std::fs::remove_dir_all(f)
.map_err(|e| f.to_string_lossy())
std::fs::remove_dir_all(&f).map_err(|_| f.to_string_lossy())
};
}
#[cfg(not(feature = "trash-support"))]
{
result = if metadata.is_file() {
std::fs::remove_file(f)
.map_err(|e| f.to_string_lossy())
std::fs::remove_file(&f).map_err(|_| f.to_string_lossy())
} else {
std::fs::remove_dir_all(f)
.map_err(|e| f.to_string_lossy())
std::fs::remove_dir_all(&f).map_err(|_| f.to_string_lossy())
};
}
if let Err(e) = result {
let msg = format!("Could not delete {:}", e);
yield Err(ShellError::labeled_error(msg, e, tag))
Err(ShellError::labeled_error(msg, e, tag))
} else {
let val = format!("deleted {:}", f.to_string_lossy()).into();
yield Ok(ReturnSuccess::Value(val))
Ok(ReturnSuccess::Value(val))
}
} else {
let msg = format!(
"Cannot remove {:}. try --recursive",
f.to_string_lossy()
);
yield Err(ShellError::labeled_error(
let msg =
format!("Cannot remove {:}. try --recursive", f.to_string_lossy());
Err(ShellError::labeled_error(
msg,
"cannot remove non-empty directory",
tag,
@ -617,16 +617,15 @@ impl Shell for FilesystemShell {
}
} else {
let msg = format!("no such file or directory: {:}", f.to_string_lossy());
yield Err(ShellError::labeled_error(
Err(ShellError::labeled_error(
msg,
"no such file or directory",
tag,
))
}
}
};
Ok(stream.to_output_stream())
}))
.to_output_stream(),
)
}
fn path(&self) -> String {