show tags in commit details popup (closes #193)

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - crashes in revlog with utf8 commit messages ([#188](https://github.com/extrawurst/gitui/issues/188))
 - `add_to_ignore` failed on files without a newline at EOF ([#191](https://github.com/extrawurst/gitui/issues/191))
 - new tags were not picked up in revlog view ([#190](https://github.com/extrawurst/gitui/issues/190))
+- tags not shown in commit details popup ([#193](https://github.com/extrawurst/gitui/issues/193))
 
 ## [0.8.1] - 2020-07-07
 

asyncgit/src/sync/mod.rs

@@ -29,7 +29,7 @@ pub use ignore::add_to_ignore;
 pub use logwalker::LogWalker;
 pub use reset::{reset_stage, reset_workdir};
 pub use stash::{get_stashes, stash_apply, stash_drop, stash_save};
-pub use tags::{get_tags, Tags};
+pub use tags::{get_tags, CommitTags, Tags};
 pub use utils::{
     get_head, is_bare_repo, is_repo, stage_add_all, stage_add_file,
     stage_addremoved,

asyncgit/src/sync/tags.rs

@@ -3,8 +3,10 @@ use crate::error::Result;
 use scopetime::scope_time;
 use std::collections::BTreeMap;
 
+/// all tags pointing to a single commit
+pub type CommitTags = Vec<String>;
 /// hashmap of tag target commit hash to tag names
-pub type Tags = BTreeMap<CommitId, Vec<String>>;
+pub type Tags = BTreeMap<CommitId, CommitTags>;
 
 /// returns `Tags` type filled with all tags found in repo
 pub fn get_tags(repo_path: &str) -> Result<Tags> {

src/app.rs

@@ -420,8 +420,8 @@ impl App {
                 self.stashmsg_popup.show()?
             }
             InternalEvent::TabSwitch => self.set_tab(0)?,
-            InternalEvent::InspectCommit(id) => {
-                self.inspect_commit_popup.open(id)?;
+            InternalEvent::InspectCommit(id, tags) => {
+                self.inspect_commit_popup.open(id, tags)?;
                 flags.insert(NeedsUpdate::ALL | NeedsUpdate::COMMANDS)
             }
             InternalEvent::OpenExternalEditor(path) => {

src/components/commit_details/details.rs

@@ -8,11 +8,12 @@ use crate::{
 };
 use anyhow::Result;
 use asyncgit::{
-    sync::{self, CommitDetails, CommitId, Tags},
+    sync::{self, CommitDetails, CommitId},
     CWD,
 };
 use crossterm::event::Event;
 use std::borrow::Cow;
+use sync::CommitTags;
 use tui::{
     backend::Backend,
     layout::{Constraint, Direction, Layout, Rect},
@@ -40,7 +41,7 @@ impl DetailsComponent {
     pub fn set_commit(
         &mut self,
         id: Option<CommitId>,
-        tags: Option<&Tags>,
+        tags: Option<CommitTags>,
     ) -> Result<()> {
         self.tags.clear();
 
@@ -50,12 +51,8 @@ impl DetailsComponent {
             None
         };
 
-        if let Some(id) = id {
-            if let Some(tags) = tags {
-                if let Some(tags) = tags.get(&id) {
-                    self.tags.extend(tags.clone());
-                }
-            }
+        if let Some(tags) = tags {
+            self.tags.extend(tags)
         }
 
         Ok(())

src/components/commit_details/mod.rs

@@ -9,7 +9,7 @@ use crate::{
 };
 use anyhow::Result;
 use asyncgit::{
-    sync::{CommitId, Tags},
+    sync::{CommitId, CommitTags},
     AsyncCommitFiles, AsyncNotification,
 };
 use crossbeam_channel::Sender;
@@ -68,7 +68,7 @@ impl CommitDetailsComponent {
     pub fn set_commit(
         &mut self,
         id: Option<CommitId>,
-        tags: Option<&Tags>,
+        tags: Option<CommitTags>,
     ) -> Result<()> {
         self.details.set_commit(id, tags)?;
 

src/components/inspect_commit.rs

@@ -9,8 +9,8 @@ use crate::{
 };
 use anyhow::Result;
 use asyncgit::{
-    sync::CommitId, AsyncDiff, AsyncNotification, DiffParams,
-    DiffType,
+    sync::{CommitId, CommitTags},
+    AsyncDiff, AsyncNotification, DiffParams, DiffType,
 };
 use crossbeam_channel::Sender;
 use crossterm::event::Event;
@@ -23,6 +23,7 @@ use tui::{
 
 pub struct InspectCommitComponent {
     commit_id: Option<CommitId>,
+    tags: Option<CommitTags>,
     diff: DiffComponent,
     details: CommitDetailsComponent,
     git_diff: AsyncDiff,
@@ -160,14 +161,20 @@ impl InspectCommitComponent {
             ),
             diff: DiffComponent::new(None, theme),
             commit_id: None,
+            tags: None,
             git_diff: AsyncDiff::new(sender.clone()),
             visible: false,
         }
     }
 
     ///
-    pub fn open(&mut self, id: CommitId) -> Result<()> {
+    pub fn open(
+        &mut self,
+        id: CommitId,
+        tags: Option<CommitTags>,
+    ) -> Result<()> {
         self.commit_id = Some(id);
+        self.tags = tags;
         self.show()?;
 
         Ok(())
@@ -225,7 +232,7 @@ impl InspectCommitComponent {
     }
 
     fn update(&mut self) -> Result<()> {
-        self.details.set_commit(self.commit_id, None)?;
+        self.details.set_commit(self.commit_id, self.tags.clone())?;
         self.update_diff()?;
 
         Ok(())

src/queue.rs

@@ -1,5 +1,5 @@
 use crate::tabs::StashingOptions;
-use asyncgit::sync::CommitId;
+use asyncgit::sync::{CommitId, CommitTags};
 use bitflags::bitflags;
 use std::{cell::RefCell, collections::VecDeque, rc::Rc};
 
@@ -47,7 +47,7 @@ pub enum InternalEvent {
     ///
     TabSwitch,
     ///
-    InspectCommit(CommitId),
+    InspectCommit(CommitId, Option<CommitTags>),
     ///
     OpenExternalEditor(Option<String>),
 }

src/tabs/revlog.rs

@@ -18,6 +18,7 @@ use asyncgit::{
 use crossbeam_channel::Sender;
 use crossterm::event::Event;
 use std::time::Duration;
+use sync::CommitTags;
 use tui::{
     backend::Backend,
     layout::{Constraint, Direction, Layout, Rect},
@@ -89,10 +90,10 @@ impl Revlog {
             );
 
             if self.commit_details.is_visible() {
-                self.commit_details.set_commit(
-                    self.selected_commit(),
-                    self.list.tags(),
-                )?;
+                let commit = self.selected_commit();
+                let tags = self.selected_commit_tags(&commit);
+
+                self.commit_details.set_commit(commit, tags)?;
             }
         }
 
@@ -141,6 +142,25 @@ impl Revlog {
     fn selected_commit(&self) -> Option<CommitId> {
         self.list.selected_entry().map(|e| e.id)
     }
+
+    fn selected_commit_tags(
+        &self,
+        commit: &Option<CommitId>,
+    ) -> Option<CommitTags> {
+        let tags = self.list.tags();
+
+        commit.and_then(|commit| {
+            if let Some(tags) = tags {
+                if let Some(tags) = tags.get(&commit) {
+                    Some(tags.clone())
+                } else {
+                    None
+                }
+            } else {
+                None
+            }
+        })
+    }
 }
 
 impl DrawableComponent for Revlog {
@@ -194,7 +214,12 @@ impl Component for Revlog {
                             self.selected_commit()
                         {
                             self.queue.borrow_mut().push_back(
-                                InternalEvent::InspectCommit(id),
+                                InternalEvent::InspectCommit(
+                                    id,
+                                    self.selected_commit_tags(&Some(
+                                        id,
+                                    )),
+                                ),
                             );
                             Ok(true)
                         } else {

src/tabs/stashlist.rs

@@ -77,7 +77,7 @@ impl StashList {
         if let Some(e) = self.list.selected_entry() {
             self.queue
                 .borrow_mut()
-                .push_back(InternalEvent::InspectCommit(e.id));
+                .push_back(InternalEvent::InspectCommit(e.id, None));
         }
     }