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REFACTOR: remove the shell commands (#8415)

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Related to #8368.

# Description
as planned in #8311, the `enter`, `shells`, `g`, `n` and `p` commands
have been re-implemented in pure-`nushell` in the standard library.
this PR removes the `rust` implementations of these commands.

- all the "shells" tests have been removed from
`crates/nu-commnand/tests/commands/` in
2cc6a82da6, except for the `exit` command
- `cd` does not use the `shells` feature in its source code anymore =>
that does not change its single-shell behaviour
- all the command implementations have been removed from
`crates/nu-command/src/shells/`, except for `exit.rs` => `mod.rs` has
been modified accordingly
- the `exit` command now does not compute any "shell" related things
- the `--now` option has been removed from `exit`, as it does not serve
any purpose without sub-shells

# User-Facing Changes
users may now not use `enter`, `shells`, `g`, `n` and `p`
now they would have to use the standard library to have access to
equivalent features, thanks to the `dirs.nu` module introduced by @bobhy
in #8368

# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- ⚫ `toolkit test`
- ⚫ `toolkit test stdlib`

# After Submitting
the website will have to be regenerated to reflect the removed commands
👍
This commit is contained in:
Antoine Stevan
2023-05-13 19:40:11 +02:00
committed by GitHub
parent b4a1f0f003
commit bf86cd50a5
18 changed files with 49 additions and 853 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
crates/nu-command/tests/commands/enter.rs
View File

@ -1,73 +0,0 @@
use nu_test_support::fs::{files_exist_at, Stub::EmptyFile};
use nu_test_support::nu;
use nu_test_support::playground::Playground;
use std::path::Path;
#[test]
fn knows_the_filesystems_entered() {
Playground::setup("enter_test_1", |dirs, sandbox| {
sandbox
.within("red_pill")
.with_files(vec![
EmptyFile("andres.nu"),
EmptyFile("jtnu"),
EmptyFile("yehuda.nu"),
])
.within("blue_pill")
.with_files(vec![
EmptyFile("bash.nxt"),
EmptyFile("korn.nxt"),
EmptyFile("powedsh.nxt"),
])
.mkdir("expected");
let red_pill_dir = dirs.test().join("red_pill");
let blue_pill_dir = dirs.test().join("blue_pill");
let expected = dirs.test().join("expected");
let expected_recycled = expected.join("recycled");
nu!(
cwd: dirs.test(),
"
enter expected
mkdir recycled
enter ../red_pill
mv jtnu ../expected
enter ../blue_pill
cp *.nxt ../expected/recycled
p
p
mv ../red_pill/yehuda.nu .
n
mv andres.nu ../expected/andres.nu
exit
cd ..
rm red_pill --recursive
exit
n
rm blue_pill --recursive
exit
"
);
assert!(!red_pill_dir.exists());
assert!(files_exist_at(
vec![
Path::new("andres.nu"),
Path::new("jtnu"),
Path::new("yehuda.nu"),
],
expected
));
assert!(!blue_pill_dir.exists());
assert!(files_exist_at(
vec![
Path::new("bash.nxt"),
Path::new("korn.nxt"),
Path::new("powedsh.nxt"),
],
expected_recycled
));
})
}

91
crates/nu-command/tests/commands/g.rs
View File

@ -1,91 +0,0 @@
use nu_test_support::{nu, pipeline, playground::Playground};
#[test]
fn list_shells() {
let actual = nu!(
cwd: ".", pipeline(
r#"g | get path | length "#
));
assert_eq!(actual.out, "1");
}
#[test]
fn enter_shell() {
let actual = nu!(
cwd: ".", pipeline(
r#"g 0"#
));
assert!(actual.err.is_empty());
}
#[test]
fn enter_not_exist_shell() {
let actual = nu!(
cwd: ".", pipeline(
r#"g 1"#
));
assert!(actual.err.contains("Not found"));
}
#[test]
fn switch_to_last_used_shell_1() {
Playground::setup("switch_last_used_shell_1", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; g 0; g -;g | get active.2"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn switch_to_last_used_shell_2() {
Playground::setup("switch_last_used_shell_2", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; n; g -;g | get active.2"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn switch_to_last_used_shell_3() {
Playground::setup("switch_last_used_shell_3", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; p; g -;g | get active.2"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn switch_to_last_used_shell_4() {
Playground::setup("switch_last_used_shell_4", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; g 2; exit; g -;g | get active.0"#
));
assert_eq!(actual.out, "true");
})
}

5
crates/nu-command/tests/commands/mod.rs
View File

@ -18,7 +18,6 @@ mod drop;
mod each;
mod echo;
mod empty;
mod enter;
mod error_make;
mod every;
#[cfg(not(windows))]
@ -30,7 +29,6 @@ mod first;
mod flatten;
mod for_;
mod format;
mod g;
mod get;
mod glob;
mod group_by;
@ -54,11 +52,9 @@ mod merge;
mod mkdir;
mod move_;
mod mut_;
mod n;
mod network;
mod nu_check;
mod open;
mod p;
mod par_each;
mod parse;
mod path;
@ -84,7 +80,6 @@ mod select;
mod semicolon;
mod seq;
mod seq_char;
mod shells;
mod skip;
mod sort;
mod sort_by;

31
crates/nu-command/tests/commands/n.rs
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@ -1,31 +0,0 @@
use nu_test_support::{nu, pipeline, playground::Playground};
#[test]
fn switch_to_next_shell_1() {
Playground::setup("switch_to_next_shell_1", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; n; g | get active.0"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn switch_to_next_shell_2() {
Playground::setup("switch_to_next_shell_2", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; n; n; g | get active.1"#
));
assert_eq!(actual.out, "true");
})
}

31
crates/nu-command/tests/commands/p.rs
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@ -1,31 +0,0 @@
use nu_test_support::{nu, pipeline, playground::Playground};
#[test]
fn switch_to_prev_shell_1() {
Playground::setup("switch_to_next_shell_1", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; p; g | get active.1"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn switch_to_prev_shell_2() {
Playground::setup("switch_to_next_shell_2", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; p; p; p; g | get active.2"#
));
assert_eq!(actual.out, "true");
})
}

31
crates/nu-command/tests/commands/shells.rs
View File

@ -1,31 +0,0 @@
use nu_test_support::{nu, pipeline, playground::Playground};
#[test]
fn list_shells_1() {
Playground::setup("list_shells_1", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; g| get active.2"#
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn list_shells_2() {
Playground::setup("list_shells_2", |dirs, sandbox| {
sandbox.mkdir("foo").mkdir("bar");
let actual = nu!(
cwd: dirs.test(),
pipeline(
r#"enter foo; enter ../bar; shells| get active.2"#
));
assert_eq!(actual.out, "true");
})
}