Adds tags node to the view

CHANGELOG.md

@@ -6,20 +6,27 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [7.0.0-beta2] - 2017-12-16
 ### Added
-- Adds a new `Active Repository` node to `Repository View` of the `GitLens` view -- closes [#224](https://github.com/eamodio/vscode-gitlens/issues/224)
+- Adds a new `Active Repository` node to the `Repository View` of the `GitLens` view -- closes [#224](https://github.com/eamodio/vscode-gitlens/issues/224)
   - Automatically updates to track the repository of the active editor
   - Only visible if there is more than 1 repository within the workspace
+
+- Adds a new `Tags` node to the `Repository View` of the `GitLens` view
+  - Provides a list of tags
+  - Expand each tag to easily see its revision (commit) history
+    - Expand each revision (commit) to quickly see the set of files changed, complete with status indicators for adds, changes, renames, and deletes
+      - Provides a context menu on each revision (commit) with `Open Commit in Remote`, `Open All Changes`, `Open All Changes with Working Tree`, `Open Files`, `Open Revisions`, `Copy Commit ID to Clipboard`, `Copy Commit Message to Clipboard`, `Show Commit Details`, `Compare with Selected`, `Select for Compare`, `Rebase Commit (via Terminal)`, `Reset Commit (via Terminal)`, and `Refresh` commands
+        - Provides a context menu on each changed file with `Open Changes`, `Open Changes with Working Tree`, `Open File`, `Open Revision`, `Open File in Remote`, `Open Revision in Remote`, `Apply Changes`, and `Show Commit File Details` commands
+    - Provides a context menu on each tag with `Compare with Selected`, `Select for Compare`, and `Refresh` commands
+  - Provides a context menu with a `Refresh` command
+
 - Adds [Gravatar](https://en.gravatar.com/) support to the `GitLens` view
   - Adds `gitlens.gitExplorer.gravatars` setting to specify whether or not to show gravatar images instead of commit (or status) icons in the `GitLens` view
   - Adds `gitlens.gitExplorer.gravatarsDefault` setting to specify the style of the gravatar default (fallback) images in the `GitLens` view<br />`identicon` - a geometric pattern<br />`mm` - (mystery-man) a simple, cartoon-style silhouetted outline of a person (does not vary by email hash)<br />`monsterid` - a monster with different colors, faces, etc<br />`retro` - 8-bit arcade-style pixelated faces<br />`robohash` - a robot with different colors, faces, etc<br />`wavatar` - faces with differing features and backgrounds
   - Adds `gitlens.resultsExplorer.gravatars` setting to specify whether or not to show gravatar images instead of commit (or status) icons in the `GitLens Results` view
   - Adds `gitlens.resultsExplorer.gravatarsDefault` setting to specify the style of the gravatar default (fallback) images in the `GitLens Results` view<br />`identicon` - a geometric pattern<br />`mm` - (mystery-man) a simple, cartoon-style silhouetted outline of a person (does not vary by email hash)<br />`monsterid` - a monster with different colors, faces, etc<br />`retro` - 8-bit arcade-style pixelated faces<br />`robohash` - a robot with different colors, faces, etc<br />`wavatar` - faces with differing features and backgrounds
-- Adds `Select for Compare` command (`gitlens.explorers.selectForCompare`) to branch and revision (commit) nodes in the `GitLens` view to mark the base revision of a comparision
-- Adds `Compare with Selected` command (`gitlens.explorers.compareWithSelected`) to branch and revision (commit) nodes in the `GitLens` view once another branch or revision (commit) node within the same repository has been selected to compare the current selection with the previously selected revision (branch or commit)
-- Adds `Apply Changes` option to the commit/stash file quick pick menu -- closes [#232](https://github.com/eamodio/vscode-gitlens/issues/232)
-- Adds `Show All Commits` option to the commit search quick pick menu to show all the results, if there are more than the threshold
-- Adds `Show in Results` option to the commit search quick pick menu to show the results in the `GitLens Results` view
-- Adds `Show in Results` option to the file history quick pick menu to show the history in the `GitLens Results` view
+
+- Adds `Select for Compare` command (`gitlens.explorers.selectForCompare`) to branch, remote branch, tag, and revision (commit) nodes in the `GitLens` view to mark the base reference of a comparision
+- Adds `Compare with Selected` command (`gitlens.explorers.compareWithSelected`) to branch, remote branch, tag, and revision (commit) nodes in the `GitLens` view once another reference within the same repository has been selected to compare the current selection with the previously selected reference in the `GitLens Results` view
 
 - Adds an all-new, on-demand `GitLens Results` view to the Explorer activity
 
@@ -39,6 +46,14 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
   - Provides toolbar commands to `Search Commits`, `Keep Results`, `Refresh`, `Show Files in Automatic View` or `Show Files in List View` or `Show Files in Tree View`, and `Close`
 
+- Adds `Apply Changes` option to the commit/stash file quick pick menu -- closes [#232](https://github.com/eamodio/vscode-gitlens/issues/232)
+- Adds `Show All Commits` option to the commit search quick pick menu to show all the results, if there are more than the threshold
+- Adds `Show in Results` option to the commit search quick pick menu to show the results in the `GitLens Results` view
+- Adds `Show in Results` option to the file history quick pick menu to show the history in the `GitLens Results` view
+
+### Changed
+- Improves startup performance a bit
+
 ### Fixed
 - Fixes [#228](https://github.com/eamodio/vscode-gitlens/issues/228) - Gutter blame spills over heatmap
 - Fixes incorrect blame highlighting -- thanks to [PR #231](https://github.com/eamodio/vscode-gitlens/pull/231) by Alexey Vasyukov ([@notmedia](https://github.com/notmedia))!

README.md

@@ -160,7 +160,7 @@ While GitLens is highly customizable and provides many [configuration settings](
         - Expand each revision (commit) to quickly see the set of files changed, complete with status indicators for adds, changes, renames, and deletes
           - Provides a context menu on each revision (commit) with `Open Commit in Remote`, `Open All Changes`, `Open All Changes with Working Tree`, `Open Files`, `Open Revisions`, `Copy Commit ID to Clipboard`, `Copy Commit Message to Clipboard`, `Show Commit Details`, `Compare with Selected`, `Select for Compare`, `Rebase Commit (via Terminal)`, `Reset Commit (via Terminal)`, and `Refresh` commands
            - Provides a context menu on each changed file with `Open Changes`, `Open Changes with Working Tree`, `Open File`, `Open Revision`, `Open File in Remote`, `Open Revision in Remote`, `Apply Changes`, and `Show Commit File Details` commands
-        - Provides a context menu on each branch with `Open Branch in Remote`, `Checkout Branch (via Terminal)`, `Create Branch (via Terminal)...`, `Delete Branch (via Terminal)`, `Rebase Branch to Remote (via Terminal)`, `Squash Branch into Commit (via Terminal)`, and `Refresh` commands
+        - Provides a context menu on each branch with `Open Branch in Remote`, `Compare with Selected`, `Select for Compare`, `Checkout Branch (via Terminal)`, `Create Branch (via Terminal)...`, `Delete Branch (via Terminal)`, `Rebase Branch to Remote (via Terminal)`, `Squash Branch into Commit (via Terminal)`, and `Refresh` commands
       - Provides a context menu with `Open Branches in Remote`, and `Refresh` commands
 
     - `Remotes` node — provides a list of remotes
@@ -170,7 +170,7 @@ While GitLens is highly customizable and provides many [configuration settings](
           - Expand each revision (commit) to quickly see the set of files changed, complete with status indicators for adds, changes, renames, and deletes
             - Provides a context menu on each revision (commit) with `Open Commit in Remote`, `Open All Changes`, `Open All Changes with Working Tree`, `Open Files`, `Open Revisions`, `Copy Commit ID to Clipboard`, `Copy Commit Message to Clipboard`,`Show Commit Details`, `Compare with Selected`, `Select for Compare`, and `Refresh` commands
             - Provides a context menu on each changed file with `Open Changes`, `Open Changes with Working Tree`, `Open File`, `Open Revision`, `Open File in Remote`, `Open Revision in Remote`, `Apply Changes`, `Show File History`, and `Show Commit File Details` commands
-          - Provides a context menu on each remote branch with `Open Branch in Remote`, `Checkout Branch (via Terminal)`, `Create Branch (via Terminal)...`, `Delete Branch (via Terminal)`, `Squash Branch into Commit (via Terminal)`, and `Refresh` commands
+          - Provides a context menu on each remote branch with `Open Branch in Remote`, `Compare with Selected`, `Select for Compare`, `Checkout Branch (via Terminal)`, `Create Branch (via Terminal)...`, `Delete Branch (via Terminal)`, `Squash Branch into Commit (via Terminal)`, and `Refresh` commands
         - Provides a context menu on each remote with `Open Branches in Remote`, `Open Repository in Remote`, `Remove Remote (via Terminal)`, and `Refresh` commands
       - Provides a context menu with a `Refresh` command
 
@@ -180,6 +180,14 @@ While GitLens is highly customizable and provides many [configuration settings](
          - Provides a context menu on each stashed file with `Apply Changes`, `Open Changes`, `Open Changes with Working Tree`, `Open File`, `Open Revision`, `Open File in Remote`, and `Show File History` commands
       - Provides a context menu with `Stash Changes`, and `Refresh` commands
 
+    - `Tags` node — provides a list of tags
+      - Expand each tag to easily see its revision (commit) history
+        - Expand each revision (commit) to quickly see the set of files changed, complete with status indicators for adds, changes, renames, and deletes
+          - Provides a context menu on each revision (commit) with `Open Commit in Remote`, `Open All Changes`, `Open All Changes with Working Tree`, `Open Files`, `Open Revisions`, `Copy Commit ID to Clipboard`, `Copy Commit Message to Clipboard`, `Show Commit Details`, `Compare with Selected`, `Select for Compare`, `Rebase Commit (via Terminal)`, `Reset Commit (via Terminal)`, and `Refresh` commands
+           - Provides a context menu on each changed file with `Open Changes`, `Open Changes with Working Tree`, `Open File`, `Open Revision`, `Open File in Remote`, `Open Revision in Remote`, `Apply Changes`, and `Show Commit File Details` commands
+        - Provides a context menu on each tag with `Compare with Selected`, `Select for Compare`, and `Refresh` commands
+      - Provides a context menu with a `Refresh` command
+
   - `History View` - provides the revision history of the active file
 
     ![GitLens History view](https://raw.githubusercontent.com/eamodio/vscode-gitlens/master/images/screenshot-git-custom-view-history.png)

images/dark/icon-tag.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg width="16" height="22" version="1.1" xmlns="http://www.w3.org/2000/svg">
+    <path fill="#C5C5C5" d="m8.18878,5.18375c-0.47,-0.47 -1.11,-0.73 -1.77,-0.73l-2.46,0c-1.37,0 -2.5,1.13 -2.5,2.5l0,2.47c0,0.66 0.27,1.3 0.73,1.77l6.06,6.06c0.39,0.39 1.02,0.39 1.41,0l4.59,-4.59a0.996,0.996 0 0 0 0,-1.41l-6.06,-6.07zm-5.35,5.36c-0.31,-0.3 -0.47,-0.7 -0.47,-1.13l0,-2.46c0,-0.88 0.72,-1.59 1.59,-1.59l2.47,0c0.42,0 0.83,0.16 1.13,0.47l6.14,6.13l-4.73,4.73l-6.13,-6.15zm0.63,-4.09l2,0l0,2l-2.01,0l0,-2l0.01,0z"></path>
+</svg>

images/light/icon-tag.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg width="16" height="22" version="1.1" xmlns="http://www.w3.org/2000/svg">
+    <path fill="#424242" d="m8.18878,5.18375c-0.47,-0.47 -1.11,-0.73 -1.77,-0.73l-2.46,0c-1.37,0 -2.5,1.13 -2.5,2.5l0,2.47c0,0.66 0.27,1.3 0.73,1.77l6.06,6.06c0.39,0.39 1.02,0.39 1.41,0l4.59,-4.59a0.996,0.996 0 0 0 0,-1.41l-6.06,-6.07zm-5.35,5.36c-0.31,-0.3 -0.47,-0.7 -0.47,-1.13l0,-2.46c0,-0.88 0.72,-1.59 1.59,-1.59l2.47,0c0.42,0 0.83,0.16 1.13,0.47l6.14,6.13l-4.73,4.73l-6.13,-6.15zm0.63,-4.09l2,0l0,2l-2.01,0l0,-2l0.01,0z"></path>
+</svg>

package.json

@@ -2672,6 +2672,16 @@
                     "group": "8_gitlens@1"
                 },
                 {
+                    "command": "gitlens.explorers.compareWithSelected",
+                    "when": "viewItem == gitlens:tag && gitlens:explorers:canCompare",
+                    "group": "7_gitlens@1"
+                },
+                {
+                    "command": "gitlens.explorers.selectForCompare",
+                    "when": "viewItem == gitlens:tag",
+                    "group": "7_gitlens@2"
+                },
+                {
                     "command": "gitlens.gitExplorer.refreshNode",
                     "when": "view == gitlens.gitExplorer && viewItem != gitlens:commit-file && viewItem != gitlens:stash-file && viewItem != gitlens:status-file",
                     "group": "9_gitlens@1"

src/git/git.ts

@@ -19,6 +19,7 @@ export * from './parsers/logParser';
 export * from './parsers/remoteParser';
 export * from './parsers/stashParser';
 export * from './parsers/statusParser';
+export * from './parsers/tagParser';
 export * from './remotes/provider';
 
 let git: IGit;
@@ -147,15 +148,15 @@ export class Git {
         return git;
     }
 
-    static async getVersionedFile(repoPath: string | undefined, fileName: string, branchOrSha: string) {
-        const data = await Git.show(repoPath, fileName, branchOrSha, { encoding: 'binary' });
+    static async getVersionedFile(repoPath: string | undefined, fileName: string, ref: string) {
+        const data = await Git.show(repoPath, fileName, ref, { encoding: 'binary' });
         if (data === undefined) return undefined;
 
-        if (Git.isStagedUncommitted(branchOrSha)) {
-            branchOrSha = '';
+        if (Git.isStagedUncommitted(ref)) {
+            ref = '';
         }
 
-        const suffix = Strings.truncate(Strings.sanitizeForFileSystem(Git.isSha(branchOrSha) ? Git.shortenSha(branchOrSha) : branchOrSha), 50, '');
+        const suffix = Strings.truncate(Strings.sanitizeForFileSystem(Git.isSha(ref) ? Git.shortenSha(ref) : ref), 50, '');
         const ext = path.extname(fileName);
         return new Promise<string>((resolve, reject) => {
             tmp.file({ prefix: `${path.basename(fileName, ext)}-${suffix}__`, postfix: ext },
@@ -165,7 +166,7 @@ export class Git {
                         return;
                     }
 
-                    Logger.log(`getVersionedFile[${destination}]('${repoPath}', '${fileName}', ${branchOrSha})`);
+                    Logger.log(`getVersionedFile[${destination}]('${repoPath}', '${fileName}', ${ref})`);
                     fs.appendFile(destination, data, { encoding: 'binary' }, err => {
                         if (err) {
                             reject(err);
@@ -330,10 +331,10 @@ export class Git {
         return gitCommand({ cwd: repoPath }, ...params);
     }
 
-    static difftool_dirDiff(repoPath: string, tool: string, sha1: string, sha2?: string) {
-        const params = [`difftool`, `--dir-diff`, `--tool=${tool}`, sha1];
-        if (sha2) {
-            params.push(sha2);
+    static difftool_dirDiff(repoPath: string, tool: string, ref1: string, ref2?: string) {
+        const params = [`difftool`, `--dir-diff`, `--tool=${tool}`, ref1];
+        if (ref2) {
+            params.push(ref2);
         }
 
         return gitCommand({ cwd: repoPath }, ...params);
@@ -503,18 +504,18 @@ export class Git {
         }
     }
 
-    static async show(repoPath: string | undefined, fileName: string, branchOrSha: string, options: { encoding?: string } = {}) {
+    static async show(repoPath: string | undefined, fileName: string, ref: string, options: { encoding?: string } = {}) {
         const [file, root] = Git.splitPath(fileName, repoPath);
 
-        if (Git.isStagedUncommitted(branchOrSha)) {
-            branchOrSha = ':';
+        if (Git.isStagedUncommitted(ref)) {
+            ref = ':';
         }
-        if (Git.isUncommitted(branchOrSha)) throw new Error(`sha=${branchOrSha} is uncommitted`);
+        if (Git.isUncommitted(ref)) throw new Error(`sha=${ref} is uncommitted`);
 
         const opts = { cwd: root, encoding: options.encoding || 'utf8', willHandleErrors: true } as GitCommandOptions;
-        const args = branchOrSha.endsWith(':')
-            ? `${branchOrSha}./${file}`
-            : `${branchOrSha}:./${file}`;
+        const args = ref.endsWith(':')
+            ? `${ref}./${file}`
+            : `${ref}:./${file}`;
 
         try {
             const data = await gitCommand(opts, 'show', args);
@@ -573,4 +574,10 @@ export class Git {
         const porcelain = porcelainVersion >= 2 ? `--porcelain=v${porcelainVersion}` : '--porcelain';
         return gitCommand({ cwd: root, env: { ...process.env, GIT_OPTIONAL_LOCKS: '0' } }, 'status', porcelain, file);
     }
+
+    static tag(repoPath: string) {
+        const params = [`tag`, `-l`];
+
+        return gitCommand({ cwd: repoPath }, ...params);
+    }
 }

src/git/models/models.ts

@@ -10,4 +10,5 @@ export * from './remote';
 export * from './repository';
 export * from './stash';
 export * from './stashCommit';
-export * from './status';
+export * from './status';
+export * from './tag';

src/git/models/repository.ts

@@ -2,7 +2,7 @@
 import { Functions } from '../../system';
 import { ConfigurationChangeEvent, Disposable, Event, EventEmitter, RelativePattern, Uri, workspace, WorkspaceFolder } from 'vscode';
 import { configuration, IRemotesConfig } from '../../configuration';
-import { GitBranch, GitDiffShortStat, GitRemote, GitStash, GitStatus } from '../git';
+import { GitBranch, GitDiffShortStat, GitRemote, GitStash, GitStatus, GitTag } from '../git';
 import { GitService, GitUri } from '../../gitService';
 import { RemoteProviderFactory, RemoteProviderMap } from '../remotes/factory';
 import * as _path from 'path';
@@ -237,11 +237,11 @@ export class Repository extends Disposable {
         return this._branch;
     }
 
-    async getBranches(): Promise<GitBranch[]> {
+    getBranches(): Promise<GitBranch[]> {
         return this.git.getBranches(this.path);
     }
 
-    async getChangedFilesCount(sha?: string): Promise<GitDiffShortStat | undefined> {
+    getChangedFilesCount(sha?: string): Promise<GitDiffShortStat | undefined> {
         return this.git.getChangedFilesCount(this.path, sha);
     }
 
@@ -258,14 +258,18 @@ export class Repository extends Disposable {
         return this._remotes;
     }
 
-    async getStashList(): Promise<GitStash | undefined> {
+    getStashList(): Promise<GitStash | undefined> {
         return this.git.getStashList(this.path);
     }
 
-    async getStatus(): Promise<GitStatus | undefined> {
+    getStatus(): Promise<GitStatus | undefined> {
         return this.git.getStatusForRepo(this.path);
     }
 
+    getTags(): Promise<GitTag[]> {
+        return this.git.getTags(this.path);
+    }
+
     async hasRemote(): Promise<boolean> {
         const branch = await this.getBranch();
         return branch !== undefined && branch.tracking !== undefined;

src/git/models/tag.ts

@@ -0,0 +1,9 @@
+'use strict';
+
+export class GitTag {
+
+    constructor(
+        public readonly repoPath: string,
+        public readonly name: string
+    ) { }
+}

src/git/parsers/tagParser.ts

@@ -0,0 +1,15 @@
+'use strict';
+import { Arrays } from '../../system';
+import { GitTag } from './../git';
+
+export class GitTagParser {
+
+    static parse(data: string, repoPath: string): GitTag[] | undefined {
+        if (!data) return undefined;
+
+        const tags = Arrays.filterMap(data.split('\n'), t => !!t ? new GitTag(repoPath, t) : undefined);
+        if (!tags.length) return undefined;
+
+        return tags;
+    }
+}

src/gitService.ts

@@ -4,7 +4,7 @@ import { ConfigurationChangeEvent, Disposable, Event, EventEmitter, Range, TextD
 import { configuration, IConfig, IRemotesConfig } from './configuration';
 import { CommandContext, DocumentSchemes, setCommandContext } from './constants';
 import { RemoteProviderFactory, RemoteProviderMap } from './git/remotes/factory';
-import { Git, GitAuthor, GitBlame, GitBlameCommit, GitBlameLine, GitBlameLines, GitBlameParser, GitBranch, GitBranchParser, GitCommit, GitCommitType, GitDiff, GitDiffChunkLine, GitDiffParser, GitDiffShortStat, GitLog, GitLogCommit, GitLogParser, GitRemote, GitRemoteParser, GitStash, GitStashParser, GitStatus, GitStatusFile, GitStatusParser, IGit, Repository } from './git/git';
+import { Git, GitAuthor, GitBlame, GitBlameCommit, GitBlameLine, GitBlameLines, GitBlameParser, GitBranch, GitBranchParser, GitCommit, GitCommitType, GitDiff, GitDiffChunkLine, GitDiffParser, GitDiffShortStat, GitLog, GitLogCommit, GitLogParser, GitRemote, GitRemoteParser, GitStash, GitStashParser, GitStatus, GitStatusFile, GitStatusParser, GitTag, GitTagParser, IGit, Repository } from './git/git';
 import { GitUri, IGitCommitInfo } from './git/gitUri';
 import { Logger } from './logger';
 import * as fs from 'fs';
@@ -1197,6 +1197,15 @@ export class GitService extends Disposable {
         return status;
     }
 
+    async getTags(repoPath: string | undefined): Promise<GitTag[]> {
+        if (repoPath === undefined) return [];
+
+        Logger.log(`getTags('${repoPath}')`);
+
+        const data = await Git.tag(repoPath);
+        return GitTagParser.parse(data, repoPath) || [];
+    }
+
     async getVersionedFile(repoPath: string | undefined, fileName: string, sha: string | undefined) {
         Logger.log(`getVersionedFile('${repoPath}', '${fileName}', '${sha}')`);
 

src/views/explorerNode.ts

@@ -48,7 +48,9 @@ export enum ResourceType {
     StatusFile = 'gitlens:status-file',
     StatusFiles = 'gitlens:status-files',
     StatusFileCommits = 'gitlens:status-file-commits',
-    StatusUpstream = 'gitlens:status-upstream'
+    StatusUpstream = 'gitlens:status-upstream',
+    Tag = 'gitlens:tag',
+    Tags = 'gitlens:tags'
 }
 
 export type Explorer = GitExplorer | ResultsExplorer;

src/views/explorerNodes.ts

@@ -23,4 +23,6 @@ export * from './statusFileNode';
 export * from './statusFilesNode';
 export * from './statusFilesResultsNode';
 export * from './statusNode';
-export * from './statusUpstreamNode';
+export * from './statusUpstreamNode';
+export * from './tagsNode';
+export * from './tagNode';

src/views/repositoryNode.ts

@@ -6,10 +6,11 @@ import { GlyphChars } from '../constants';
 import { ExplorerNode, ResourceType } from './explorerNode';
 import { GitExplorer } from './gitExplorer';
 import { GitUri, Repository, RepositoryChange, RepositoryChangeEvent } from '../gitService';
+import { Logger } from '../logger';
 import { RemotesNode } from './remotesNode';
 import { StatusNode } from './statusNode';
 import { StashesNode } from './stashesNode';
-import { Logger } from '../logger';
+import { TagsNode } from './tagsNode';
 
 export class RepositoryNode extends ExplorerNode {
 
@@ -30,7 +31,8 @@ export class RepositoryNode extends ExplorerNode {
             new StatusNode(this.uri, this.repo, this.explorer, this.active),
             new BranchesNode(this.uri, this.repo, this.explorer, this.active),
             new RemotesNode(this.uri, this.repo, this.explorer),
-            new StashesNode(this.uri, this.repo, this.explorer)
+            new StashesNode(this.uri, this.repo, this.explorer),
+            new TagsNode(this.uri, this.repo, this.explorer)
         ];
         return this.children;
     }

src/views/tagNode.ts

@@ -0,0 +1,46 @@
+'use strict';
+import { Iterables } from '../system';
+import { TreeItem, TreeItemCollapsibleState } from 'vscode';
+import { CommitNode } from './commitNode';
+import { Explorer, ExplorerNode, ExplorerRefNode, MessageNode, ResourceType, ShowAllNode } from './explorerNode';
+import { GitTag, GitUri } from '../gitService';
+
+export class TagNode extends ExplorerRefNode {
+
+    readonly supportsPaging: boolean = true;
+
+    constructor(
+        public readonly tag: GitTag,
+        uri: GitUri,
+        private readonly explorer: Explorer
+    ) {
+        super(uri);
+    }
+
+    get ref(): string {
+        return this.tag.name;
+    }
+
+    async getChildren(): Promise<ExplorerNode[]> {
+        const log = await this.explorer.git.getLogForRepo(this.uri.repoPath!, { maxCount: this.maxCount, ref: this.tag.name });
+        if (log === undefined) return [new MessageNode('No commits yet')];
+
+        const children: (CommitNode | ShowAllNode)[] = [...Iterables.map(log.commits.values(), c => new CommitNode(c, this.explorer))];
+        if (log.truncated) {
+            children.push(new ShowAllNode('Show All Commits', this, this.explorer));
+        }
+        return children;
+    }
+
+    async getTreeItem(): Promise<TreeItem> {
+        const item = new TreeItem(this.tag.name, TreeItemCollapsibleState.Collapsed);
+        item.contextValue = ResourceType.Tag;
+
+        item.iconPath = {
+            dark: this.explorer.context.asAbsolutePath(`images/dark/icon-tag.svg`),
+            light: this.explorer.context.asAbsolutePath(`images/light/icon-tag.svg`)
+        };
+
+        return item;
+    }
+}

src/views/tagsNode.ts

@@ -0,0 +1,36 @@
+'use strict';
+import { TreeItem, TreeItemCollapsibleState } from 'vscode';
+import { Explorer, ExplorerNode, MessageNode, ResourceType } from './explorerNode';
+import { GitUri, Repository } from '../gitService';
+import { TagNode } from './tagNode';
+
+export class TagsNode extends ExplorerNode {
+
+        constructor(
+            uri: GitUri,
+            private readonly repo: Repository,
+            private readonly explorer: Explorer
+        ) {
+            super(uri);
+        }
+
+        async getChildren(): Promise<ExplorerNode[]> {
+            const tags = await this.repo.getTags();
+            if (tags.length === 0) return [new MessageNode('No tags yet')];
+
+            tags.sort((a, b) => a.name.localeCompare(b.name));
+            return [...tags.map(t => new TagNode(t, this.uri, this.explorer))];
+        }
+
+        async getTreeItem(): Promise<TreeItem> {
+            const item = new TreeItem(`Tags`, TreeItemCollapsibleState.Collapsed);
+            item.contextValue = ResourceType.Tags;
+
+            item.iconPath = {
+                dark: this.explorer.context.asAbsolutePath('images/dark/icon-tag.svg'),
+                light: this.explorer.context.asAbsolutePath('images/light/icon-tag.svg')
+            };
+
+            return item;
+        }
+    }