feat: running shell (#24)

app/src/executor.rs

@@ -102,6 +102,7 @@ impl Executor {
 			}
 			"create" => cx.manager.create(),
 			"rename" => cx.manager.rename(),
+			"shell" => cx.manager.shell(exec.named.contains_key("block")),
 			"hidden" => cx.manager.current_mut().hidden(match exec.args.get(0).map(|s| s.as_str()) {
 				Some("show") => Some(true),
 				Some("hide") => Some(false),

config/docs/keymap.md

@@ -42,7 +42,7 @@
 
 - open: Open the selected files.
 
-  - `--interactive`: Open the selected files with an interactive ui to choose the opening method.
+  - `--interactive`: Open the selected files with an interactive UI to choose the opening method.
 
 - yank: Copy the selected files.
 
@@ -59,6 +59,10 @@
 
 - create: Create a file or directory (ends with `/` for directory).
 - rename: Rename a file or directory.
+- shell: Run a shell command.
+
+  - `--block`: Block the UI until the command finishes.
+
 - hidden: Set the visibility of hidden files.
 
   - `show`: Show hidden files.

config/preset/keymap.toml

@@ -45,6 +45,8 @@ keymap = [
 	{ on = [ "D" ], exec = "remove --permanently" },
 	{ on = [ "a" ], exec = "create" },
 	{ on = [ "r" ], exec = "rename" },
+	{ on = [ ";" ], exec = "shell" },
+	{ on = [ ":" ], exec = "shell --block" },
 	{ on = [ "." ], exec = "hidden toggle" },
 	{ on = [ "s" ], exec = "search fd" },
 	{ on = [ "S" ], exec = "search rg" },

core/src/event.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, path::PathBuf};
+use std::{collections::BTreeMap, ffi::OsString, path::PathBuf};
 
 use anyhow::Result;
 use config::{keymap::{Control, KeymapLayer}, open::Opener};
@@ -32,7 +32,7 @@ pub enum Event {
 	Input(InputOpt, oneshot::Sender<Result<String>>),
 
 	// Tasks
-	Open(Vec<(PathBuf, String)>, Option<Opener>),
+	Open(Vec<(OsString, String)>, Option<Opener>),
 	Progress(u8, u32),
 }
 

core/src/manager/manager.rs

@@ -1,7 +1,7 @@
 use std::{collections::{BTreeMap, BTreeSet, HashMap, HashSet}, env, mem, path::PathBuf};
 
 use anyhow::Error;
-use config::OPEN;
+use config::{open::Opener, OPEN};
 use shared::MIME_DIR;
 use tokio::fs;
 
@@ -126,7 +126,7 @@ impl Manager {
 			.into_iter()
 			.map(|f| {
 				(
-					f.path(),
+					f.path().into_os_string(),
 					if f.meta.is_dir() {
 						Some(MIME_DIR.to_owned())
 					} else {
@@ -146,7 +146,7 @@ impl Manager {
 				files = files
 					.into_iter()
 					.map(|(p, m)| {
-						let mime = m.or_else(|| mimes.remove(&p));
+						let mime = m.or_else(|| mimes.remove(&PathBuf::from(&p)));
 						(p, mime)
 					})
 					.collect::<Vec<_>>();
@@ -231,10 +231,30 @@ impl Manager {
 		false
 	}
 
-	fn bulk_rename(&self) -> bool { false }
+	pub fn bulk_rename(&self) -> bool { false }
 
-	pub fn selected(&self) -> Vec<&File> {
+	pub fn shell(&self, block: bool) -> bool {
-		self.current().selected().or_else(|| self.hovered().map(|h| vec![h])).unwrap_or_default()
+		tokio::spawn(async move {
+			let result = emit!(Input(InputOpt {
+				title:    "Shell:".to_string(),
+				value:    "".to_string(),
+				position: Position::Top,
+			}));
+
+			if let Ok(cmd) = result.await {
+				emit!(Open(
+					vec![(cmd.into(), "".to_string())],
+					Some(Opener {
+						cmd: "sh".to_string(),
+						args: vec!["-c".to_string(), "$0".to_string()],
+						block,
+						spread: false,
+					})
+				));
+			}
+		});
+
+		false
 	}
 
 	pub fn update_read(&mut self, op: FilesOp) -> bool {
@@ -352,4 +372,9 @@ impl Manager {
 
 	#[inline]
 	pub fn hovered(&self) -> Option<&File> { self.tabs.active().current.hovered.as_ref() }
+
+	#[inline]
+	pub fn selected(&self) -> Vec<&File> {
+		self.current().selected().or_else(|| self.hovered().map(|h| vec![h])).unwrap_or_default()
+	}
 }

core/src/tasks/workers/process.rs

@@ -41,9 +41,10 @@ impl Process {
 					trace!("Failed to spawn {}: {e}", task.cmd);
 				}
 			}
-
 			emit!(Stop(false)).await;
-			return Ok(());
+
+			self.sch.send(TaskOp::Adv(task.id, 1, 0))?;
+			return self.done(task.id);
 		}
 
 		self.sch.send(TaskOp::New(task.id, 0))?;