mirror of
https://github.com/nushell/nushell
synced 2025-01-28 21:05:48 +00:00
Merge pull request #320 from androbtech/additions
More `rm` use cases covered. Cleanup, and more error surveying.
This commit is contained in:
commit
df68e7cd1c
5 changed files with 287 additions and 176 deletions
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@ -17,16 +17,6 @@ pub struct MoveArgs {
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}
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}
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impl PerItemCommand for Move {
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impl PerItemCommand for Move {
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fn run(
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&self,
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call_info: &CallInfo,
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_registry: &CommandRegistry,
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shell_manager: &ShellManager,
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_input: Tagged<Value>,
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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call_info.process(shell_manager, mv)?.run()
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}
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fn name(&self) -> &str {
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fn name(&self) -> &str {
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"mv"
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"mv"
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}
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}
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@ -37,6 +27,16 @@ impl PerItemCommand for Move {
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.required("destination", SyntaxType::Path)
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.required("destination", SyntaxType::Path)
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.named("file", SyntaxType::Any)
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.named("file", SyntaxType::Any)
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}
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}
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fn run(
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&self,
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call_info: &CallInfo,
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_registry: &CommandRegistry,
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shell_manager: &ShellManager,
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_input: Tagged<Value>,
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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call_info.process(shell_manager, mv)?.run()
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}
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}
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}
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pub fn mv(
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pub fn mv(
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@ -1,12 +1,19 @@
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use crate::commands::command::RunnablePerItemContext;
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use crate::errors::ShellError;
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use crate::errors::ShellError;
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use crate::parser::hir::SyntaxType;
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use crate::parser::hir::SyntaxType;
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use crate::parser::registry::{CommandRegistry, Signature};
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use crate::prelude::*;
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use crate::prelude::*;
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use crate::utils::FileStructure;
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use glob::glob;
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use std::path::PathBuf;
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use std::path::PathBuf;
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pub struct Remove;
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pub struct Remove;
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#[derive(Deserialize)]
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pub struct RemoveArgs {
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path: Tagged<PathBuf>,
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recursive: Tagged<bool>,
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}
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impl PerItemCommand for Remove {
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impl PerItemCommand for Remove {
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fn name(&self) -> &str {
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fn name(&self) -> &str {
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"rm"
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"rm"
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@ -25,52 +32,113 @@ impl PerItemCommand for Remove {
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shell_manager: &ShellManager,
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shell_manager: &ShellManager,
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_input: Tagged<Value>,
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_input: Tagged<Value>,
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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rm(call_info, shell_manager)
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call_info.process(shell_manager, rm)?.run()
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}
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}
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}
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}
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pub fn rm(
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pub fn rm(
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call_info: &CallInfo,
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args: RemoveArgs,
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shell_manager: &ShellManager,
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context: &RunnablePerItemContext,
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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) -> Result<VecDeque<ReturnValue>, ShellError> {
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let mut full_path = PathBuf::from(shell_manager.path());
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let mut path = PathBuf::from(context.shell_manager.path());
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let name_span = context.name;
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match call_info
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let file = &args.path.item.to_string_lossy();
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.args
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.nth(0)
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if file == "." || file == ".." {
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.ok_or_else(|| ShellError::string(&format!("No file or directory specified")))?
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return Err(ShellError::labeled_error(
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.as_string()?
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"Remove aborted. \".\" or \"..\" may not be removed.",
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.as_str()
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"Remove aborted. \".\" or \"..\" may not be removed.",
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{
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args.path.span(),
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"." | ".." => return Err(ShellError::string("\".\" and \"..\" may not be removed")),
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));
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file => full_path.push(file),
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}
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}
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let entries = glob(&full_path.to_string_lossy());
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path.push(&args.path.item);
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if entries.is_err() {
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let entries: Vec<_> = match glob::glob(&path.to_string_lossy()) {
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return Err(ShellError::string("Invalid pattern."));
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Ok(files) => files.collect(),
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Err(_) => {
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return Err(ShellError::labeled_error(
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"Invalid pattern.",
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"Invalid pattern.",
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args.path.tag,
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))
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}
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}
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};
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let entries = entries.unwrap();
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if entries.len() == 1 {
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if let Ok(entry) = &entries[0] {
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if entry.is_dir() {
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let mut source_dir: FileStructure = FileStructure::new();
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source_dir.walk_decorate(&entry)?;
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if source_dir.contains_files() && !args.recursive.item {
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return Err(ShellError::labeled_error(
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format!(
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"{:?} is a directory. Try using \"--recursive\".",
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&args.path.item.to_string_lossy()
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),
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format!(
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"{:?} is a directory. Try using \"--recursive\".",
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&args.path.item.to_string_lossy()
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),
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args.path.span(),
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));
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}
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}
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}
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}
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for entry in entries {
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for entry in entries {
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match entry {
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match entry {
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Ok(path) => {
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Ok(path) => {
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if path.is_dir() {
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let path_file_name = {
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if !call_info.args.has("recursive") {
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let p = &path;
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match p.file_name() {
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Some(name) => PathBuf::from(name),
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None => {
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return Err(ShellError::labeled_error(
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return Err(ShellError::labeled_error(
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"is a directory",
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"Remove aborted. Not a valid path",
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"is a directory",
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"Remove aborted. Not a valid path",
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call_info.name_span,
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name_span,
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))
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}
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}
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};
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let mut source_dir: FileStructure = FileStructure::new();
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source_dir.walk_decorate(&path)?;
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if source_dir.contains_more_than_one_file() && !args.recursive.item {
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return Err(ShellError::labeled_error(
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format!(
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"Directory {:?} found somewhere inside. Try using \"--recursive\".",
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path_file_name
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),
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format!(
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"Directory {:?} found somewhere inside. Try using \"--recursive\".",
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path_file_name
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),
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args.path.span(),
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));
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));
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}
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}
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std::fs::remove_dir_all(&path).expect("can not remove directory");
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if path.is_dir() {
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std::fs::remove_dir_all(&path)?;
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} else if path.is_file() {
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} else if path.is_file() {
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std::fs::remove_file(&path).expect("can not remove file");
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std::fs::remove_file(&path)?;
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}
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}
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}
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}
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Err(e) => return Err(ShellError::string(&format!("{:?}", e))),
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Err(e) => {
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return Err(ShellError::labeled_error(
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format!("Remove aborted. {:}", e.to_string()),
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format!("Remove aborted. {:}", e.to_string()),
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name_span,
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))
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}
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}
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}
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}
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}
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@ -93,6 +93,14 @@ impl FileStructure {
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}
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}
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}
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}
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pub fn contains_more_than_one_file(&self) -> bool {
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self.resources.len() > 1
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}
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pub fn contains_files(&self) -> bool {
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self.resources.len() > 0
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}
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pub fn set_root(&mut self, path: &Path) {
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pub fn set_root(&mut self, path: &Path) {
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self.root = path.to_path_buf();
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self.root = path.to_path_buf();
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}
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}
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171
tests/command_rm_tests.rs
Normal file
171
tests/command_rm_tests.rs
Normal file
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@ -0,0 +1,171 @@
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mod helpers;
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use h::{in_directory as cwd, Playground, Stub::*};
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use helpers as h;
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use std::path::{Path, PathBuf};
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#[test]
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fn rm_removes_a_file() {
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let sandbox = Playground::setup_for("rm_regular_file_test")
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.with_files(vec![EmptyFile("i_will_be_deleted.txt")])
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.test_dir_name();
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nu!(
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|
_output,
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cwd(&Playground::root()),
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"rm rm_regular_file_test/i_will_be_deleted.txt"
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);
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let path = &format!(
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"{}/{}/{}",
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Playground::root(),
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sandbox,
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"i_will_be_deleted.txt"
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);
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|
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assert!(!h::file_exists_at(PathBuf::from(path)));
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}
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#[test]
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fn rm_removes_files_with_wildcard() {
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let sandbox = Playground::setup_for("rm_wildcard_test_1")
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.within("src")
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.with_files(vec![
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|
EmptyFile("cli.rs"),
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EmptyFile("lib.rs"),
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|
EmptyFile("prelude.rs"),
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])
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.within("src/parser")
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.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
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.within("src/parser/parse")
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|
.with_files(vec![EmptyFile("token_tree.rs")])
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.within("src/parser/hir")
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|
.with_files(vec![
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|
EmptyFile("baseline_parse.rs"),
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||||||
|
EmptyFile("baseline_parse_tokens.rs"),
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||||||
|
])
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|
.test_dir_name();
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|
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let full_path = format!("{}/{}", Playground::root(), sandbox);
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|
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|
nu!(
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|
_output,
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|
cwd("tests/fixtures/nuplayground/rm_wildcard_test_1"),
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|
"rm \"src/*/*/*.rs\""
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|
);
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|
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|
assert!(!h::files_exist_at(
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|
vec![
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|
Path::new("src/parser/parse/token_tree.rs"),
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|
Path::new("src/parser/hir/baseline_parse.rs"),
|
||||||
|
Path::new("src/parser/hir/baseline_parse_tokens.rs")
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||||||
|
],
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||||||
|
PathBuf::from(&full_path)
|
||||||
|
));
|
||||||
|
|
||||||
|
assert_eq!(
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||||||
|
Playground::glob_vec(&format!("{}/src/*/*/*.rs", &full_path)),
|
||||||
|
Vec::<PathBuf>::new()
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_removes_deeply_nested_directories_with_wildcard_and_recursive_flag() {
|
||||||
|
let sandbox = Playground::setup_for("rm_wildcard_test_2")
|
||||||
|
.within("src")
|
||||||
|
.with_files(vec![
|
||||||
|
EmptyFile("cli.rs"),
|
||||||
|
EmptyFile("lib.rs"),
|
||||||
|
EmptyFile("prelude.rs"),
|
||||||
|
])
|
||||||
|
.within("src/parser")
|
||||||
|
.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
|
||||||
|
.within("src/parser/parse")
|
||||||
|
.with_files(vec![EmptyFile("token_tree.rs")])
|
||||||
|
.within("src/parser/hir")
|
||||||
|
.with_files(vec![
|
||||||
|
EmptyFile("baseline_parse.rs"),
|
||||||
|
EmptyFile("baseline_parse_tokens.rs"),
|
||||||
|
])
|
||||||
|
.test_dir_name();
|
||||||
|
|
||||||
|
let full_path = format!("{}/{}", Playground::root(), sandbox);
|
||||||
|
|
||||||
|
nu!(
|
||||||
|
_output,
|
||||||
|
cwd("tests/fixtures/nuplayground/rm_wildcard_test_2"),
|
||||||
|
"rm src/* --recursive"
|
||||||
|
);
|
||||||
|
|
||||||
|
assert!(!h::files_exist_at(
|
||||||
|
vec![
|
||||||
|
Path::new("src/parser/parse"),
|
||||||
|
Path::new("src/parser/hir"),
|
||||||
|
],
|
||||||
|
PathBuf::from(&full_path)
|
||||||
|
));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_removes_directory_contents_without_recursive_flag_if_empty() {
|
||||||
|
let sandbox = Playground::setup_for("rm_directory_removal_recursively_test_1").test_dir_name();
|
||||||
|
|
||||||
|
nu!(
|
||||||
|
_output,
|
||||||
|
cwd("tests/fixtures/nuplayground"),
|
||||||
|
"rm rm_directory_removal_recursively_test_1"
|
||||||
|
);
|
||||||
|
|
||||||
|
let expected = format!("{}/{}", Playground::root(), sandbox);
|
||||||
|
|
||||||
|
assert!(!h::file_exists_at(PathBuf::from(expected)));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_removes_directory_contents_with_recursive_flag() {
|
||||||
|
let sandbox = Playground::setup_for("rm_directory_removal_recursively_test_2")
|
||||||
|
.with_files(vec![
|
||||||
|
EmptyFile("yehuda.txt"),
|
||||||
|
EmptyFile("jonathan.txt"),
|
||||||
|
EmptyFile("andres.txt"),
|
||||||
|
])
|
||||||
|
.test_dir_name();
|
||||||
|
|
||||||
|
nu!(
|
||||||
|
_output,
|
||||||
|
cwd("tests/fixtures/nuplayground"),
|
||||||
|
"rm rm_directory_removal_recursively_test_2 --recursive"
|
||||||
|
);
|
||||||
|
|
||||||
|
let expected = format!("{}/{}", Playground::root(), sandbox);
|
||||||
|
|
||||||
|
assert!(!h::file_exists_at(PathBuf::from(expected)));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_errors_if_attempting_to_delete_a_directory_with_content_without_recursive_flag() {
|
||||||
|
let sandbox = Playground::setup_for("rm_prevent_directory_removal_without_flag_test")
|
||||||
|
.with_files(vec![EmptyFile("some_empty_file.txt")])
|
||||||
|
.test_dir_name();
|
||||||
|
|
||||||
|
let full_path = format!("{}/{}", Playground::root(), sandbox);
|
||||||
|
|
||||||
|
nu_error!(output, cwd(&Playground::root()), "rm rm_prevent_directory_removal_without_flag_test");
|
||||||
|
|
||||||
|
assert!(h::file_exists_at(PathBuf::from(full_path)));
|
||||||
|
assert!(output.contains("is a directory"));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_errors_if_attempting_to_delete_single_dot_as_argument() {
|
||||||
|
nu_error!(output, cwd(&Playground::root()), "rm .");
|
||||||
|
|
||||||
|
assert!(output.contains("may not be removed"));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn rm_errors_if_attempting_to_delete_two_dot_as_argument() {
|
||||||
|
nu_error!(output, cwd(&Playground::root()), "rm ..");
|
||||||
|
|
||||||
|
assert!(output.contains("may not be removed"));
|
||||||
|
}
|
|
@ -2,7 +2,6 @@ mod helpers;
|
||||||
|
|
||||||
use h::{in_directory as cwd, Playground, Stub::*};
|
use h::{in_directory as cwd, Playground, Stub::*};
|
||||||
use helpers as h;
|
use helpers as h;
|
||||||
use std::path::{Path, PathBuf};
|
|
||||||
|
|
||||||
#[test]
|
#[test]
|
||||||
fn lines() {
|
fn lines() {
|
||||||
|
@ -139,138 +138,3 @@ fn save_can_write_out_csv() {
|
||||||
let actual = h::file_contents(&expected_file);
|
let actual = h::file_contents(&expected_file);
|
||||||
assert!(actual.contains("[list list],A shell for the GitHub era,2018,ISC,nu,0.2.0"));
|
assert!(actual.contains("[list list],A shell for the GitHub era,2018,ISC,nu,0.2.0"));
|
||||||
}
|
}
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_removes_a_file() {
|
|
||||||
let sandbox = Playground::setup_for("rm_regular_file_test")
|
|
||||||
.with_files(vec![EmptyFile("i_will_be_deleted.txt")])
|
|
||||||
.test_dir_name();
|
|
||||||
|
|
||||||
nu!(
|
|
||||||
_output,
|
|
||||||
cwd(&Playground::root()),
|
|
||||||
"rm rm_regular_file_test/i_will_be_deleted.txt"
|
|
||||||
);
|
|
||||||
|
|
||||||
let path = &format!(
|
|
||||||
"{}/{}/{}",
|
|
||||||
Playground::root(),
|
|
||||||
sandbox,
|
|
||||||
"i_will_be_deleted.txt"
|
|
||||||
);
|
|
||||||
|
|
||||||
assert!(!h::file_exists_at(PathBuf::from(path)));
|
|
||||||
}
|
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_removes_files_with_wildcard() {
|
|
||||||
r#"
|
|
||||||
Given these files and directories
|
|
||||||
src
|
|
||||||
src/cli.rs
|
|
||||||
src/lib.rs
|
|
||||||
src/prelude.rs
|
|
||||||
src/parser
|
|
||||||
src/parser/parse.rs
|
|
||||||
src/parser/parser.rs
|
|
||||||
src/parser/parse
|
|
||||||
src/parser/hir
|
|
||||||
src/parser/parse/token_tree.rs
|
|
||||||
src/parser/hir/baseline_parse.rs
|
|
||||||
src/parser/hir/baseline_parse_tokens.rs
|
|
||||||
"#;
|
|
||||||
|
|
||||||
let sandbox = Playground::setup_for("rm_wildcard_test")
|
|
||||||
.within("src")
|
|
||||||
.with_files(vec![
|
|
||||||
EmptyFile("cli.rs"),
|
|
||||||
EmptyFile("lib.rs"),
|
|
||||||
EmptyFile("prelude.rs"),
|
|
||||||
])
|
|
||||||
.within("src/parser")
|
|
||||||
.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
|
|
||||||
.within("src/parser/parse")
|
|
||||||
.with_files(vec![EmptyFile("token_tree.rs")])
|
|
||||||
.within("src/parser/hir")
|
|
||||||
.with_files(vec![
|
|
||||||
EmptyFile("baseline_parse.rs"),
|
|
||||||
EmptyFile("baseline_parse_tokens.rs"),
|
|
||||||
])
|
|
||||||
.test_dir_name();
|
|
||||||
|
|
||||||
let full_path = format!("{}/{}", Playground::root(), sandbox);
|
|
||||||
|
|
||||||
r#" The pattern
|
|
||||||
src/*/*/*.rs
|
|
||||||
matches
|
|
||||||
src/parser/parse/token_tree.rs
|
|
||||||
src/parser/hir/baseline_parse.rs
|
|
||||||
src/parser/hir/baseline_parse_tokens.rs
|
|
||||||
"#;
|
|
||||||
|
|
||||||
nu!(
|
|
||||||
_output,
|
|
||||||
cwd("tests/fixtures/nuplayground/rm_wildcard_test"),
|
|
||||||
"rm \"src/*/*/*.rs\""
|
|
||||||
);
|
|
||||||
|
|
||||||
assert!(!h::files_exist_at(
|
|
||||||
vec![
|
|
||||||
Path::new("src/parser/parse/token_tree.rs"),
|
|
||||||
Path::new("src/parser/hir/baseline_parse.rs"),
|
|
||||||
Path::new("src/parser/hir/baseline_parse_tokens.rs")
|
|
||||||
],
|
|
||||||
PathBuf::from(&full_path)
|
|
||||||
));
|
|
||||||
|
|
||||||
assert_eq!(
|
|
||||||
Playground::glob_vec(&format!("{}/src/*/*/*.rs", &full_path)),
|
|
||||||
Vec::<PathBuf>::new()
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_removes_directory_contents_with_recursive_flag() {
|
|
||||||
let sandbox = Playground::setup_for("rm_directory_removal_recursively_test")
|
|
||||||
.with_files(vec![
|
|
||||||
EmptyFile("yehuda.txt"),
|
|
||||||
EmptyFile("jonathan.txt"),
|
|
||||||
EmptyFile("andres.txt"),
|
|
||||||
])
|
|
||||||
.test_dir_name();
|
|
||||||
|
|
||||||
nu!(
|
|
||||||
_output,
|
|
||||||
cwd("tests/fixtures/nuplayground"),
|
|
||||||
"rm rm_directory_removal_recursively_test --recursive"
|
|
||||||
);
|
|
||||||
|
|
||||||
let expected = format!("{}/{}", Playground::root(), sandbox);
|
|
||||||
|
|
||||||
assert!(!h::file_exists_at(PathBuf::from(expected)));
|
|
||||||
}
|
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_errors_if_attempting_to_delete_a_directory_without_recursive_flag() {
|
|
||||||
let sandbox = Playground::setup_for("rm_prevent_directory_removal_without_flag_test").test_dir_name();
|
|
||||||
let full_path = format!("{}/{}", Playground::root(), sandbox);
|
|
||||||
|
|
||||||
nu_error!(output, cwd(&Playground::root()), "rm rm_prevent_directory_removal_without_flag_test");
|
|
||||||
|
|
||||||
assert!(h::file_exists_at(PathBuf::from(full_path)));
|
|
||||||
assert!(output.contains("is a directory"));
|
|
||||||
}
|
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_errors_if_attempting_to_delete_single_dot_as_argument() {
|
|
||||||
nu_error!(output, cwd(&Playground::root()), "rm .");
|
|
||||||
|
|
||||||
assert!(output.contains("may not be removed"));
|
|
||||||
}
|
|
||||||
|
|
||||||
#[test]
|
|
||||||
fn rm_errors_if_attempting_to_delete_two_dot_as_argument() {
|
|
||||||
nu_error!(output, cwd(&Playground::root()), "rm ..");
|
|
||||||
|
|
||||||
assert!(output.contains("may not be removed"));
|
|
||||||
}
|
|
||||||
|
|
Loading…
Reference in a new issue