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Merge pull request #246 from stormasm/interactive_helper

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clean up filesystem by moving get_interactive_confirmation into util.rs
This commit is contained in:
JT 2021-10-25 05:36:46 +13:00 committed by GitHub
commit ab9d6b206d
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6 changed files with 33 additions and 33 deletions
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4
crates/nu-command/src/filesystem/cp.rs
View File

@ -1,7 +1,7 @@
use std::env::current_dir;
use std::path::PathBuf;
use super::interactive_helper::get_confirmation;
use super::util::get_interactive_confirmation;
use nu_engine::CallExt;
use nu_path::canonicalize_with;
use nu_protocol::ast::Call;
@ -88,7 +88,7 @@ impl Command for Cp {
destination.file_name().unwrap().to_str().unwrap()
);
let input = get_confirmation(prompt)?;
let input = get_interactive_confirmation(prompt)?;
if !input {
remove.push(index);

26
crates/nu-command/src/filesystem/interactive_helper.rs
View File

@ -1,26 +0,0 @@
use dialoguer::Input;
use std::error::Error;
pub fn get_confirmation(prompt: String) -> Result<bool, Box<dyn Error>> {
let input = Input::new()
.with_prompt(prompt)
.validate_with(|c_input: &String| -> Result<(), String> {
if c_input.len() == 1
&& (c_input == "y" || c_input == "Y" || c_input == "n" || c_input == "N")
{
Ok(())
} else if c_input.len() > 1 {
Err("Enter only one letter (Y/N)".to_string())
} else {
Err("Input not valid".to_string())
}
})
.default("Y/N".into())
.interact_text()?;
if input == "y" || input == "Y" {
Ok(true)
} else {
Ok(false)
}
}

1
crates/nu-command/src/filesystem/mod.rs
View File

@ -1,6 +1,5 @@
mod cd;
mod cp;
mod interactive_helper;
mod ls;
mod mkdir;
mod mv;

4
crates/nu-command/src/filesystem/mv.rs
View File

@ -1,7 +1,7 @@
use std::env::current_dir;
use std::path::{Path, PathBuf};
use super::interactive_helper::get_confirmation;
use super::util::get_interactive_confirmation;
use nu_engine::CallExt;
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
@ -74,7 +74,7 @@ impl Command for Mv {
destination.file_name().unwrap().to_str().unwrap()
);
let input = get_confirmation(prompt)?;
let input = get_interactive_confirmation(prompt)?;
if !input {
remove.push(index);

4
crates/nu-command/src/filesystem/rm.rs
View File

@ -3,7 +3,7 @@ use std::env::current_dir;
use std::os::unix::prelude::FileTypeExt;
use std::path::PathBuf;
use super::interactive_helper::get_confirmation;
use super::util::get_interactive_confirmation;
use nu_engine::CallExt;
use nu_protocol::ast::Call;
@ -134,7 +134,7 @@ fn rm(context: &EvaluationContext, call: &Call) -> Result<Value, ShellError> {
file.1.file_name().unwrap().to_str().unwrap()
);
let input = get_confirmation(prompt)?;
let input = get_interactive_confirmation(prompt)?;
if !input {
remove.push(index);

27
crates/nu-command/src/filesystem/util.rs
View File

@ -3,6 +3,9 @@ use std::path::{Path, PathBuf};
use nu_path::canonicalize_with;
use nu_protocol::ShellError;
use dialoguer::Input;
use std::error::Error;
#[derive(Default)]
pub struct FileStructure {
pub resources: Vec<Resource>,
@ -79,3 +82,27 @@ pub struct Resource {
}
impl Resource {}
pub fn get_interactive_confirmation(prompt: String) -> Result<bool, Box<dyn Error>> {
let input = Input::new()
.with_prompt(prompt)
.validate_with(|c_input: &String| -> Result<(), String> {
if c_input.len() == 1
&& (c_input == "y" || c_input == "Y" || c_input == "n" || c_input == "N")
{
Ok(())
} else if c_input.len() > 1 {
Err("Enter only one letter (Y/N)".to_string())
} else {
Err("Input not valid".to_string())
}
})
.default("Y/N".into())
.interact_text()?;
if input == "y" || input == "Y" {
Ok(true)
} else {
Ok(false)
}
}