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cruesslercruessler
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Extract app setup into Gitui
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5 files changed

+279
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‎src/gitui.rs‎

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use std::{cell::RefCell, path::PathBuf};
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use asyncgit::{sync::RepoPath, AsyncGitNotification};
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use crossbeam_channel::{unbounded, Receiver};
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use crossterm::event::{KeyCode, KeyModifiers};
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use crate::{
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app::App, draw, input::Input, keys::KeyConfig, ui::style::Theme,
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AsyncAppNotification,
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};
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struct Gitui {
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app: crate::app::App,
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_rx_git: Receiver<AsyncGitNotification>,
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_rx_app: Receiver<AsyncAppNotification>,
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}
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impl Gitui {
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fn new(path: RepoPath) -> Self {
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let (tx_git, rx_git) = unbounded();
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let (tx_app, rx_app) = unbounded();
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let input = Input::new();
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let theme = Theme::init(&PathBuf::new());
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let key_config = KeyConfig::default();
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let app = App::new(
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RefCell::new(path),
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tx_git,
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tx_app,
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input.clone(),
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theme,
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key_config.clone(),
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)
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.unwrap();
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Self {
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app,
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_rx_git: rx_git,
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_rx_app: rx_app,
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}
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}
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fn draw<B: ratatui::backend::Backend>(
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&mut self,
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terminal: &mut ratatui::Terminal<B>,
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) {
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draw(terminal, &self.app).unwrap();
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}
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fn update_async(&mut self, event: crate::AsyncNotification) {
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self.app.update_async(event).unwrap();
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}
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fn input_event(
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&mut self,
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code: KeyCode,
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modifiers: KeyModifiers,
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) {
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let event = crossterm::event::KeyEvent::new(code, modifiers);
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self.app
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.event(crate::input::InputEvent::Input(
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crossterm::event::Event::Key(event),
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))
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.unwrap();
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}
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fn update(&mut self) {
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self.app.update().unwrap();
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}
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}
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#[cfg(test)]
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mod tests {
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use std::{thread::sleep, time::Duration};
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use asyncgit::{sync::RepoPath, AsyncGitNotification};
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use crossterm::event::{KeyCode, KeyModifiers};
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use git2_testing::repo_init;
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use insta::assert_snapshot;
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use ratatui::{backend::TestBackend, Terminal};
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use crate::{gitui::Gitui, AsyncNotification};
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// Macro adapted from: https://insta.rs/docs/cmd/
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macro_rules! apply_common_filters {
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{} => {
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let mut settings = insta::Settings::clone_current();
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// MacOS Temp Folder
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settings.add_filter(r" *\[…\]\S+?/T/\S+", "[TEMP_FILE]");
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// Linux Temp Folder
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settings.add_filter(r" */tmp/\.tmp\S+", "[TEMP_FILE]");
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// Windows Temp folder
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settings.add_filter(r" *\[…\].*/Local/Temp/\S+", "[TEMP_FILE]");
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// Commit ids that follow a vertical bar
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settings.add_filter(r"│[a-z0-9]{7} ", "│[AAAAA] ");
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let _bound = settings.bind_to_scope();
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}
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}
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#[test]
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fn gitui_starts() {
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apply_common_filters!();
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let (temp_dir, _repo) = repo_init();
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let path: RepoPath = temp_dir.path().to_str().unwrap().into();
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let mut terminal =
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Terminal::new(TestBackend::new(120, 40)).unwrap();
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let mut gitui = Gitui::new(path);
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gitui.draw(&mut terminal);
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sleep(Duration::from_millis(500));
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assert_snapshot!("app_loading", terminal.backend());
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let event =
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AsyncNotification::Git(AsyncGitNotification::Status);
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gitui.update_async(event);
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sleep(Duration::from_millis(500));
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gitui.draw(&mut terminal);
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assert_snapshot!("app_loading_finished", terminal.backend());
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gitui.input_event(KeyCode::Char('2'), KeyModifiers::empty());
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sleep(Duration::from_millis(500));
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gitui.update();
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gitui.draw(&mut terminal);
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assert_snapshot!(
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"app_log_tab_showing_one_commit",
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terminal.backend()
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);
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}
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}

‎src/main.rs‎

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@@ -32,6 +32,7 @@ mod bug_report;
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mod clipboard;
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mod cmdbar;
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mod components;
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mod gitui;
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mod input;
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mod keys;
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mod notify_mutex;

‎src/snapshots/gitui__gitui__tests__app_loading.snap‎

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---
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source: src/gitui.rs
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expression: terminal.backend()
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snapshot_kind: text
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---
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" Status [1] | Log [2] | Files [3] | Stashing [4] | Stashes [5][TEMP_FILE] "
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" ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── "
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"┌Unstaged Changes──────────────────────────────────────────┐┌Diff: ────────────────────────────────────────────────────┐"
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"│Loading ... ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"└──────────────────────────────────────────────────{master}┘│ │"
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"┌Staged Changes────────────────────────────────────────────┐│ │"
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"│Loading ... ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"└──────────────────────────────────────────────────────────┘└──────────────────────────────────────────────────────────┘"
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" "

‎src/snapshots/gitui__gitui__tests__app_loading_finished.snap‎

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---
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source: src/gitui.rs
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expression: terminal.backend()
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snapshot_kind: text
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---
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" Status [1] | Log [2] | Files [3] | Stashing [4] | Stashes [5][TEMP_FILE] "
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" ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── "
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"┌Unstaged Changes──────────────────────────────────────────┐┌Diff: ────────────────────────────────────────────────────┐"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"│ ││ │"
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"└──────────────────────────────────────────────────{master}┘│ │"
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"┌Staged Changes────────────────────────────────────────────┐│ │"
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"│ ││ │"
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"│ ││ │"
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"└──────────────────────────────────────────────────────────┘└──────────────────────────────────────────────────────────┘"
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"Branches [b] Push [p] Fetch [⇧F] Pull [f] Undo Commit [⇧U] Submodules [⇧S] Nav [↑↓→←] Diff [→] To stage [w] more [.]"

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