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Wildcard support adventure starting with rm command.

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This commit is contained in:
Andrés N. Robalino
2019-08-01 16:00:08 -05:00
parent 1cf8413c49
commit 375f311331
5 changed files with 232 additions and 85 deletions
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29
src/commands/rm.rs
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@@ -2,6 +2,8 @@ use crate::errors::ShellError;
use crate::parser::hir::SyntaxType;
use crate::parser::registry::{CommandConfig, NamedType, PositionalType};
use crate::prelude::*;
use glob::glob;
use indexmap::IndexMap;
pub struct Remove;
@@ -43,17 +45,24 @@ pub fn rm(args: CommandArgs) -> Result<OutputStream, ShellError> {
file => full_path.push(file),
}
if full_path.is_dir() {
if !args.has("recursive") {
return Err(ShellError::labeled_error(
"is a directory",
"",
args.call_info.name_span.unwrap(),
));
for entry in glob(&full_path.to_string_lossy()).expect("Failed to read glob pattern") {
match entry {
Ok(path) => {
if path.is_dir() {
if !args.has("recursive") {
return Err(ShellError::labeled_error(
"is a directory",
"",
args.call_info.name_span.unwrap(),
));
}
std::fs::remove_dir_all(&path).expect("can not remove directory");
} else if path.is_file() {
std::fs::remove_file(&path).expect("can not remove file");
}
}
Err(e) => return Err(ShellError::string(&format!("{:?}", e))),
}
std::fs::remove_dir_all(&full_path).expect("can not remove directory");
} else if full_path.is_file() {
std::fs::remove_file(&full_path).expect("can not remove file");
}
Ok(OutputStream::empty())