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

Finish adding support for protecting value shells

Browse Source
This commit is contained in:
Jonathan Turner 2019-08-22 16:13:40 +12:00
parent 78ca297e47
commit 303d27d4b6
5 changed files with 95 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/commands/mkdir.rs
View File

@ -35,8 +35,6 @@ fn mkdir(
args: MkdirArgs,
context: &RunnablePerItemContext,
) -> Result<VecDeque<ReturnValue>, ShellError> {
println!("shell clone");
let shell_manager = context.shell_manager.clone();
println!("mkdir");
shell_manager.mkdir(args, context)
}

55
src/shell/filesystem_shell.rs
View File

@ -1,4 +1,4 @@
use crate::commands::command::{EvaluatedWholeStreamCommandArgs, RunnablePerItemContext};
use crate::commands::command::EvaluatedWholeStreamCommandArgs;
use crate::commands::cp::CopyArgs;
use crate::commands::mkdir::MkdirArgs;
use crate::commands::mv::MoveArgs;
@ -200,12 +200,13 @@ impl Shell for FilesystemShell {
dst,
recursive,
}: CopyArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let name_span = context.name;
let name_span = name;
let mut source = PathBuf::from(context.shell_manager.path());
let mut destination = PathBuf::from(context.shell_manager.path());
let mut source = PathBuf::from(path);
let mut destination = PathBuf::from(path);
source.push(&src.item);
destination.push(&dst.item);
@ -476,15 +477,16 @@ impl Shell for FilesystemShell {
fn mkdir(
&self,
mkdir_args: MkdirArgs,
RunnablePerItemContext {
name,
shell_manager,
..
}: &RunnablePerItemContext,
MkdirArgs { rest: directories }: MkdirArgs,
// RunnablePerItemContext {
// name,
// shell_manager,
// ..
// }: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
println!("full path");
let full_path = PathBuf::from(shell_manager.path());
let full_path = PathBuf::from(path);
if directories.len() == 0 {
return Err(ShellError::labeled_error(
@ -494,17 +496,13 @@ impl Shell for FilesystemShell {
));
}
println!("dirs");
for dir in directories.iter() {
println!("create at:");
let create_at = {
let mut loc = full_path.clone();
loc.push(&dir.item);
loc
};
println!("{:?}", create_at);
match std::fs::create_dir_all(create_at) {
Err(reason) => {
return Err(ShellError::labeled_error(
@ -513,14 +511,9 @@ impl Shell for FilesystemShell {
dir.span(),
))
}
Ok(_) => {
println!("OK");
Ok(_) => {}
}
}
println!("End loop");
}
println!("Done");
Ok(VecDeque::new())
}
@ -528,12 +521,13 @@ impl Shell for FilesystemShell {
fn mv(
&self,
MoveArgs { src, dst }: MoveArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let name_span = context.name;
let name_span = name;
let mut source = PathBuf::from(context.shell_manager.path());
let mut destination = PathBuf::from(context.shell_manager.path());
let mut source = PathBuf::from(path);
let mut destination = PathBuf::from(path);
source.push(&src.item);
destination.push(&dst.item);
@ -832,11 +826,12 @@ impl Shell for FilesystemShell {
fn rm(
&self,
RemoveArgs { target, recursive }: RemoveArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let name_span = context.name;
let name_span = name;
let mut path = PathBuf::from(context.shell_manager.path());
let mut path = PathBuf::from(path);
path.push(&target.item);

14
src/shell/shell.rs
View File

@ -1,4 +1,4 @@
use crate::commands::command::{EvaluatedWholeStreamCommandArgs, RunnablePerItemContext};
use crate::commands::command::EvaluatedWholeStreamCommandArgs;
use crate::commands::cp::CopyArgs;
use crate::commands::mkdir::MkdirArgs;
use crate::commands::mv::MoveArgs;
@ -15,22 +15,26 @@ pub trait Shell: std::fmt::Debug {
fn cp(
&self,
args: CopyArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError>;
fn mkdir(
&self,
args: MkdirArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError>;
fn mv(
&self,
args: MoveArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError>;
fn rm(
&self,
args: RemoveArgs,
context: &RunnablePerItemContext,
name: Span,
path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError>;
fn path(&self) -> String;
fn set_path(&mut self, path: String);

56
src/shell/shell_manager.rs
View File

@ -117,9 +117,19 @@ impl ShellManager {
args: CopyArgs,
context: &RunnablePerItemContext,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let env = self.shells.lock().unwrap();
let env = self.shells.lock();
env[self.current_shell].cp(args, context)
match env {
Ok(x) => {
let path = x[self.current_shell].path();
x[self.current_shell].cp(args, context.name, &path)
}
Err(e) => Err(ShellError::labeled_error(
format!("Internal error: could not lock {}", e),
"Internal error: could not lock",
context.name,
)),
}
}
pub fn rm(
@ -127,9 +137,19 @@ impl ShellManager {
args: RemoveArgs,
context: &RunnablePerItemContext,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let env = self.shells.lock().unwrap();
let env = self.shells.lock();
env[self.current_shell].rm(args, context)
match env {
Ok(x) => {
let path = x[self.current_shell].path();
x[self.current_shell].rm(args, context.name, &path)
}
Err(e) => Err(ShellError::labeled_error(
format!("Internal error: could not lock {}", e),
"Internal error: could not lock",
context.name,
)),
}
}
pub fn mkdir(
@ -137,9 +157,19 @@ impl ShellManager {
args: MkdirArgs,
context: &RunnablePerItemContext,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let env = self.shells.lock().unwrap();
let env = self.shells.lock();
env[self.current_shell].mkdir(args, context)
match env {
Ok(x) => {
let path = x[self.current_shell].path();
x[self.current_shell].mkdir(args, context.name, &path)
}
Err(e) => Err(ShellError::labeled_error(
format!("Internal error: could not lock {}", e),
"Internal error: could not lock",
context.name,
)),
}
}
pub fn mv(
@ -147,8 +177,18 @@ impl ShellManager {
args: MoveArgs,
context: &RunnablePerItemContext,
) -> Result<VecDeque<ReturnValue>, ShellError> {
let env = self.shells.lock().unwrap();
let env = self.shells.lock();
env[self.current_shell].mv(args, context)
match env {
Ok(x) => {
let path = x[self.current_shell].path();
x[self.current_shell].mv(args, context.name, &path)
}
Err(e) => Err(ShellError::labeled_error(
format!("Internal error: could not lock {}", e),
"Internal error: could not lock",
context.name,
)),
}
}
}

22
src/shell/value_shell.rs
View File

@ -1,4 +1,4 @@
use crate::commands::command::{EvaluatedWholeStreamCommandArgs, RunnablePerItemContext};
use crate::commands::command::EvaluatedWholeStreamCommandArgs;
use crate::commands::cp::CopyArgs;
use crate::commands::mkdir::MkdirArgs;
use crate::commands::mv::MoveArgs;
@ -106,48 +106,52 @@ impl Shell for ValueShell {
fn cp(
&self,
_args: CopyArgs,
context: &RunnablePerItemContext,
name: Span,
_path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
Err(ShellError::labeled_error(
"cp not currently supported on values",
"not currently supported",
context.name,
name,
))
}
fn mv(
&self,
_args: MoveArgs,
context: &RunnablePerItemContext,
name: Span,
_path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
Err(ShellError::labeled_error(
"mv not currently supported on values",
"not currently supported",
context.name,
name,
))
}
fn mkdir(
&self,
_args: MkdirArgs,
context: &RunnablePerItemContext,
name: Span,
_path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
Err(ShellError::labeled_error(
"mkdir not currently supported on values",
"not currently supported",
context.name,
name,
))
}
fn rm(
&self,
_args: RemoveArgs,
context: &RunnablePerItemContext,
name: Span,
_path: &str,
) -> Result<VecDeque<ReturnValue>, ShellError> {
Err(ShellError::labeled_error(
"rm not currently supported on values",
"not currently supported",
context.name,
name,
))
}