support committing

README.md

@@ -1,9 +1,11 @@
 # gitterm
 terminal ui (tui) frontend for git written in rust
 
+motivation
+
 # todo
 
-* [x] show files that changes
+* [x] show files that changed
 * [x] show files on index
 * [x] colorize diff
 * [x] only show diff of selected file
@@ -11,7 +13,7 @@ terminal ui (tui) frontend for git written in rust
 * [x] allow scrolling diff
 * [x] support staging
 * [x] show added files on working dir changes
-* [ ] support committing
+* [x] support committing
 * [ ] allow selecting/diff index items
 * [ ] support unstaging
 * [ ] polling in thread
@@ -19,7 +21,7 @@ terminal ui (tui) frontend for git written in rust
 
 # resources
 
-* https://docs.rs/git2/0.13.0/git2/
+* https://docs.rs/git2/
 * https://libgit2.org
-* https://docs.rs/tui/0.8.0/tui/
-* https://docs.rs/crossterm/0.16.0/crossterm/
+* https://docs.rs/tui/
+* https://docs.rs/crossterm/

src/app.rs

@@ -21,6 +21,7 @@ pub struct App {
     offset: u16,
     do_quit: bool,
     show_popup: bool,
+    commit_msg: String,
 }
 
 impl App {
@@ -163,16 +164,16 @@ impl App {
         }
 
         if self.show_popup {
-            let txt = [Text::Raw(
-                "test lorem ipsum dolorem test lorem ipsum dolorem"
-                    .to_string()
-                    .into(),
-            )];
+            let txt = if self.commit_msg.len() > 0 {
+                [Text::Raw(Cow::from(self.commit_msg.clone()))]
+            } else {
+                [Text::Raw(Cow::from("type commit message here.."))]
+            };
 
             Clear::new(
                 Paragraph::new(txt.iter())
-                    .block(Block::default().title("Popup").borders(Borders::ALL))
-                    .alignment(Alignment::Center),
+                    .block(Block::default().title("Commit").borders(Borders::ALL))
+                    .alignment(Alignment::Left),
             )
             .render(f, Rect::new(20, 0, 100, 10));
         }
@@ -180,14 +181,12 @@ impl App {
 
     ///
     pub fn event(&mut self, ev: Event) {
-        if ev == Event::Key(KeyCode::Esc.into()) || ev == Event::Key(KeyCode::Char('q').into()) {
+        if !self.show_popup {
+            if ev == Event::Key(KeyCode::Esc.into()) || ev == Event::Key(KeyCode::Char('q').into())
+            {
                 self.do_quit = true;
             }
 
-        if ev == Event::Key(KeyCode::Char('d').into()) {
-            self.show_popup = !self.show_popup;
-        }
-
             if ev == Event::Key(KeyCode::Up.into()) {
                 self.input(-1);
             }
@@ -211,6 +210,28 @@ impl App {
             if ev == Event::Key(KeyCode::Enter.into()) {
                 self.index_add();
             }
+
+            if ev == Event::Key(KeyCode::Char('c').into()) {
+                self.show_popup = !self.show_popup;
+            }
+        } else {
+            if let Event::Key(e) = ev {
+                match e.code {
+                    KeyCode::Char(c) => self.commit_msg.push(c),
+                    KeyCode::Enter if self.commit_msg.len() > 0 => self.commit(),
+                    KeyCode::Backspace if self.commit_msg.len() > 0 => {
+                        self.commit_msg.pop().unwrap();
+                        ()
+                    }
+                    _ => (),
+                };
+            }
+
+            if ev == Event::Key(KeyCode::Esc.into()) || ev == Event::Key(KeyCode::Char('q').into())
+            {
+                self.show_popup = false;
+            }
+        }
     }
 
     ///
@@ -218,6 +239,29 @@ impl App {
         self.fetch_status();
     }
 
+    fn commit(&mut self) {
+        let repo = git_utils::repo();
+        let signature = repo.signature().unwrap();
+
+        let reference = repo.head().unwrap();
+        let mut index = repo.index().unwrap();
+        let tree_id = index.write_tree().unwrap();
+        let tree = repo.find_tree(tree_id).unwrap();
+        let parent = repo.find_commit(reference.target().unwrap()).unwrap();
+
+        repo.commit(
+            Some("HEAD"),
+            &signature,
+            &signature,
+            self.commit_msg.as_str(),
+            &tree,
+            &[&parent],
+        )
+        .unwrap();
+
+        self.show_popup = false;
+    }
+
     fn index_add(&mut self) {
         if let Some(i) = self.status_select {
             let repo = git_utils::repo();