allow inspecting top commit in branchlist

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ![name-validation](assets/branch-validation.gif)
 
 ## Added
+- allow opening top commit of a branch
 - new options popup (show untracked files, diff settings) ([#849](https://github.com/extrawurst/gitui/issues/849))
 - mark and drop multiple stashes ([#854](https://github.com/extrawurst/gitui/issues/854))
 - check branch name validity while typing ([#559](https://github.com/extrawurst/gitui/issues/559))

src/components/blame_file.rs

@@ -166,7 +166,7 @@ impl Component for BlameFileComponent {
 			);
 			out.push(
 				CommandInfo::new(
-					strings::commands::log_details_open(
+					strings::commands::commit_details_open(
 						&self.key_config,
 					),
 					true,

src/components/branchlist.rs

@@ -14,7 +14,7 @@ use anyhow::Result;
 use asyncgit::{
 	sync::{
 		self, branch::checkout_remote_branch, checkout_branch,
-		get_branches_info, BranchInfo,
+		get_branches_info, BranchInfo, CommitId,
 	},
 	AsyncGitNotification, CWD,
 };
@@ -118,6 +118,14 @@ impl Component for BranchListComponent {
 				true,
 			));
 
+			out.push(CommandInfo::new(
+				strings::commands::commit_details_open(
+					&self.key_config,
+				),
+				true,
+				true,
+			));
+
 			out.push(CommandInfo::new(
 				strings::commands::toggle_branch_popup(
 					&self.key_config,
@@ -192,6 +200,9 @@ impl Component for BranchListComponent {
 					return self
 						.move_selection(ScrollType::PageUp)
 						.map(Into::into);
+				} else if e == self.key_config.tab_toggle {
+					self.local = !self.local;
+					self.update_branches()?;
 				} else if e == self.key_config.enter {
 					try_or_popup!(
 						self,
@@ -234,13 +245,18 @@ impl Component for BranchListComponent {
 						"merge branch error:",
 						self.merge_branch()
 					);
-					self.hide();
 					self.queue.push(InternalEvent::Update(
 						NeedsUpdate::ALL,
 					));
-				} else if e == self.key_config.tab_toggle {
-					self.local = !self.local;
-					self.update_branches()?;
+				} else if e == self.key_config.move_right
+					&& self.valid_selection()
+				{
+					self.hide();
+					if let Some(b) = self.get_selected() {
+						self.queue.push(
+							InternalEvent::InspectCommit(b, None),
+						);
+					}
 				}
 			}
 
@@ -351,6 +367,12 @@ impl BranchListComponent {
 			.count() > 0
 	}
 
+	fn get_selected(&self) -> Option<CommitId> {
+		self.branches
+			.get(usize::from(self.selection))
+			.map(|b| b.top_commit)
+	}
+
 	///
 	fn move_selection(&mut self, scroll: ScrollType) -> Result<bool> {
 		let new_selection = match scroll {

src/strings.rs

@@ -929,7 +929,8 @@ pub mod commands {
 			CMD_GROUP_LOG,
 		)
 	}
-	pub fn log_details_open(
+
+	pub fn commit_details_open(
 		key_config: &SharedKeyConfig,
 	) -> CommandText {
 		CommandText::new(
@@ -938,9 +939,10 @@ pub mod commands {
 				key_config.get_hint(key_config.focus_right),
 			),
 			"inspect selected commit in detail",
-			CMD_GROUP_LOG,
+			CMD_GROUP_GENERAL,
 		)
 	}
+
 	pub fn blame_file(key_config: &SharedKeyConfig) -> CommandText {
 		CommandText::new(
 			format!(

src/tabs/revlog.rs

@@ -292,7 +292,7 @@ impl Component for Revlog {
 		));
 
 		out.push(CommandInfo::new(
-			strings::commands::log_details_open(&self.key_config),
+			strings::commands::commit_details_open(&self.key_config),
 			true,
 			(self.visible && self.commit_details.is_visible())
 				|| force_all,