outline interactive update

Author: nathanwhit

Cargo.lock

@@ -105,6 +105,7 @@ clap_complete = "=4.5.24"
 clap_complete_fig = "=4.5.2"
 color-print.workspace = true
 console_static_text.workspace = true
+crossterm = "0.28.1"
 dashmap.workspace = true
 data-encoding.workspace = true
 dhat = { version = "0.3.3", optional = true }

cli/Cargo.toml

@@ -1,5 +1,7 @@
 // Copyright 2018-2025 the Deno authors. MIT license.
 
+mod interactive;
+
 use std::collections::HashSet;
 use std::sync::Arc;
 

cli/tools/registry/pm/outdated.rs

@@ -0,0 +1,274 @@
+use std::collections::HashSet;
+use std::io;
+use std::io::Write;
+
+use crossterm::cursor;
+use crossterm::event::KeyCode;
+use crossterm::event::KeyEvent;
+use crossterm::event::KeyEventKind;
+use crossterm::event::KeyModifiers;
+use crossterm::style;
+use crossterm::style::Stylize;
+use crossterm::terminal;
+use crossterm::ExecutableCommand;
+use crossterm::QueueableCommand;
+
+use super::super::deps::DepLocation;
+use super::OutdatedPackage;
+
+#[derive(Debug)]
+struct PackageInfo {
+  location: DepLocation,
+  package: OutdatedPackage,
+}
+
+#[derive(Debug)]
+struct State {
+  packages: Vec<PackageInfo>,
+  currently_selected: usize,
+  checked: HashSet<usize>,
+
+  name_width: usize,
+  current_width: usize,
+}
+
+impl State {
+  fn new(packages: Vec<PackageInfo>) -> Self {
+    let name_width = packages
+      .iter()
+      .map(|p| p.package.name.len())
+      .max()
+      .unwrap_or_default();
+    let current_width = packages
+      .iter()
+      .map(|p| p.package.current.len())
+      .max()
+      .unwrap_or_default();
+
+    let mut packages = packages;
+    packages
+      .sort_by(|a, b| a.location.file_path().cmp(&b.location.file_path()));
+
+    Self {
+      packages,
+      currently_selected: 0,
+      checked: HashSet::new(),
+
+      name_width,
+      current_width,
+    }
+  }
+
+  fn render<W: std::io::Write>(&self, out: &mut W) -> std::io::Result<()> {
+    use cursor::MoveTo;
+    use style::Print;
+    use style::PrintStyledContent;
+
+    crossterm::queue!(
+      out,
+      terminal::Clear(terminal::ClearType::All),
+      MoveTo(0, 0),
+      PrintStyledContent("?".blue()),
+    )?;
+
+    let base = 1;
+
+    for (i, package) in self.packages.iter().enumerate() {
+      if self.currently_selected == i {
+        crossterm::queue!(
+          out,
+          MoveTo(1, base + (self.currently_selected as u16)),
+          PrintStyledContent("❯".blue()),
+          Print(' '),
+        )?;
+      }
+      let checked = self.checked.contains(&i);
+      let selector = if checked { "●" } else { "○" };
+      crossterm::queue!(
+        out,
+        MoveTo(3, base + (i as u16)),
+        Print(selector),
+        Print(" "),
+      )?;
+
+      if self.currently_selected == i {
+        out.queue(style::SetStyle(
+          style::ContentStyle::new().on_black().white().bold(),
+        ))?;
+      }
+      let want = &package.package.latest;
+      crossterm::queue!(
+        out,
+        Print(format!(
+          "{:<name_width$}{:<current_width$}   ->   {}",
+          package.package.name,
+          package.package.current,
+          highlight_new_version(&package.package.current, want),
+          name_width = self.name_width + 2,
+          current_width = self.current_width
+        )),
+      )?;
+      // out.queue(Print(&package.package.name))?;
+      if self.currently_selected == i {
+        out.queue(style::ResetColor)?;
+      }
+    }
+
+    out.queue(MoveTo(0, base + self.packages.len() as u16))?;
+
+    out.flush()?;
+
+    Ok(())
+  }
+}
+
+enum VersionDifference {
+  Major,
+  Minor,
+  Patch,
+}
+
+struct VersionParts {
+  major: u64,
+  minor: u64,
+  patch: u64,
+  pre: Option<String>,
+}
+
+impl VersionParts {
+  fn parse(s: &str) -> VersionParts {
+    let mut parts = s.splitn(3, '.');
+    let major = parts.next().unwrap().parse().unwrap();
+    let minor = parts.next().unwrap().parse().unwrap();
+    let patch = parts.next().unwrap();
+    let (patch, pre) = if patch.contains('-') {
+      let (patch, pre) = patch.split_once('-').unwrap();
+      (patch, Some(pre.into()))
+    } else {
+      (patch, None)
+    };
+    let patch = patch.parse().unwrap();
+    let pre = pre.clone();
+    Self {
+      patch,
+      pre,
+      minor,
+      major,
+    }
+  }
+}
+
+fn version_diff(a: &VersionParts, b: &VersionParts) -> VersionDifference {
+  if a.major != b.major {
+    VersionDifference::Major
+  } else if a.minor != b.minor {
+    VersionDifference::Minor
+  } else {
+    VersionDifference::Patch
+  }
+}
+
+fn highlight_new_version(current: &str, new: &str) -> String {
+  let current_parts = VersionParts::parse(current);
+  let new_parts = VersionParts::parse(new);
+  let diff = version_diff(&current_parts, &new_parts);
+
+  match diff {
+    VersionDifference::Major => format!(
+      "{}.{}.{}{}",
+      style::style(new_parts.major).red().bold(),
+      style::style(new_parts.minor).red(),
+      style::style(new_parts.patch).red(),
+      new_parts
+        .pre
+        .map(|pre| pre.red().to_string())
+        .unwrap_or_default()
+    ),
+    VersionDifference::Minor => format!(
+      "{}.{}.{}{}",
+      new_parts.major,
+      style::style(new_parts.minor).yellow().bold(),
+      style::style(new_parts.patch).yellow(),
+      new_parts
+        .pre
+        .map(|pre| pre.yellow().to_string())
+        .unwrap_or_default()
+    ),
+    VersionDifference::Patch => format!(
+      "{}.{}.{}{}",
+      new_parts.major,
+      new_parts.minor,
+      style::style(new_parts.patch).green().bold(),
+      new_parts
+        .pre
+        .map(|pre| pre.green().to_string())
+        .unwrap_or_default()
+    ),
+  }
+}
+
+fn interactive() -> io::Result<()> {
+  let mut stdout = io::stdout();
+  terminal::enable_raw_mode()?;
+
+  let mut state = State::new(todo!());
+
+  stdout.execute(cursor::Hide)?;
+
+  state.render(&mut stdout)?;
+
+  let mut do_it = false;
+  loop {
+    let event = crossterm::event::read()?;
+    #[allow(clippy::single_match)]
+    match event {
+      crossterm::event::Event::Key(KeyEvent {
+        kind: KeyEventKind::Press,
+        code,
+        modifiers,
+        ..
+      }) => match (code, modifiers) {
+        (KeyCode::Char('c'), KeyModifiers::CONTROL) => break,
+        (KeyCode::Up | KeyCode::Char('k'), KeyModifiers::NONE) => {
+          state.currently_selected = if state.currently_selected == 0 {
+            state.packages.len() - 1
+          } else {
+            state.currently_selected - 1
+          };
+        }
+        (KeyCode::Down | KeyCode::Char('j'), KeyModifiers::NONE) => {
+          state.currently_selected =
+            (state.currently_selected + 1) % state.packages.len()
+        }
+        (KeyCode::Char(' '), _) => {
+          if !state.checked.insert(state.currently_selected) {
+            state.checked.remove(&state.currently_selected);
+          }
+        }
+        (KeyCode::Enter, _) => {
+          do_it = true;
+          break;
+        }
+        _ => {}
+      },
+      _ => {}
+    }
+    state.render(&mut stdout)?;
+  }
+
+  crossterm::queue!(
+    &mut stdout,
+    terminal::Clear(terminal::ClearType::All),
+    cursor::Show,
+    cursor::MoveTo(0, 0),
+  )?;
+  stdout.flush()?;
+
+  terminal::disable_raw_mode()?;
+
+  if do_it {
+    println!("doing the thing... {state:?}");
+  }
+
+  Ok(())
+}