inspect stash commit (closes #121)

Author: Stephan Dilly

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Added
+- Inspect stash commit in detail ([#121](https://github.com/extrawurst/gitui/issues/121))
 - Commit Amend (`ctrl+a`) when in commit popup ([#89](https://github.com/extrawurst/gitui/issues/89))
 
 ![](assets/amend.gif)

src/keys.rs

@@ -57,6 +57,7 @@ pub const STASHING_TOGGLE_UNTRACKED: KeyEvent =
 pub const STASHING_TOGGLE_INDEX: KeyEvent =
     no_mod(KeyCode::Char('i'));
 pub const STASH_APPLY: KeyEvent = no_mod(KeyCode::Enter);
+pub const STASH_OPEN: KeyEvent = no_mod(KeyCode::Right);
 pub const STASH_DROP: KeyEvent =
     with_mod(KeyCode::Char('D'), KeyModifiers::SHIFT);
 pub const CMD_BAR_TOGGLE: KeyEvent = no_mod(KeyCode::Char('.'));

src/strings.rs

@@ -253,6 +253,12 @@ pub mod commands {
         "drop selected stash",
         CMD_GROUP_STASHES,
     );
+    ///
+    pub static STASHLIST_INSPECT: CommandText = CommandText::new(
+        "Inspect [\u{2192}]", //→
+        "open stash commit details (allows to diff files)",
+        CMD_GROUP_STASHES,
+    );
 
     ///
     pub static LOG_DETAILS_TOGGLE: CommandText = CommandText::new(

src/tabs/stashlist.rs

@@ -73,6 +73,14 @@ impl StashList {
         }
     }
 
+    fn inspect(&mut self) {
+        if let Some(e) = self.list.selected_entry() {
+            self.queue
+                .borrow_mut()
+                .push_back(InternalEvent::InspectCommit(e.id));
+        }
+    }
+
     ///
     pub fn drop(id: CommitId) -> bool {
         sync::stash_drop(CWD, id).is_ok()
@@ -112,6 +120,11 @@ impl Component for StashList {
                 selection_valid,
                 true,
             ));
+            out.push(CommandInfo::new(
+                commands::STASHLIST_INSPECT,
+                selection_valid,
+                true,
+            ));
         }
 
         visibility_blocking(self)
@@ -127,6 +140,7 @@ impl Component for StashList {
                 match k {
                     keys::STASH_APPLY => self.apply_stash(),
                     keys::STASH_DROP => self.drop_stash(),
+                    keys::STASH_OPEN => self.inspect(),
 
                     _ => (),
                 };