Fix canvas repo detection and shrink oversized preview images

extensions/accessibility-kanban/extension.mjs

@@ -14,10 +14,26 @@ const VALID_COLUMNS = new Set(COLUMNS);
 
 let repoInfoCache = null;
 let githubTokenCache;
-let sessionRef = null;
+let workspaceCwd = null;
+
+// The canvas request context reports the active session's *working directory*
+// (i.e. the repo checkout). Note this is different from `session.workspacePath`,
+// which points at the session-state folder (~/.copilot/session-state/<id>) and is
+// NOT a git repo — using it for git resolution is what caused the board to fail
+// with "Unable to detect the current repository from this workspace."
+function setWorkspaceCwd(dir) {
+  if (typeof dir !== "string" || !dir.trim() || dir === workspaceCwd) return;
+  workspaceCwd = dir;
+  repoInfoCache = null;
+  githubTokenCache = undefined;
+}
+
+function captureCwd(ctx) {
+  setWorkspaceCwd(ctx?.session?.workingDirectory);
+}
 
 function getWorkspaceCwd() {
-  return sessionRef?.workspacePath || process.cwd();
+  return workspaceCwd || process.cwd();
 }
 
 // ─── Repo resolution ───
@@ -61,12 +77,12 @@ function parseRepoFromRemoteUrl(remoteUrl) {
 function candidateCwds(preferredCwd) {
   const candidates = [
     preferredCwd,
-    sessionRef?.workspacePath,
+    workspaceCwd,
+    process.cwd(),
     __dirname,
     path.dirname(__dirname),
     path.dirname(path.dirname(__dirname)),
     path.dirname(path.dirname(path.dirname(__dirname))),
-    process.cwd(),
   ].filter(Boolean);
   return [...new Set(candidates)];
 }
@@ -564,7 +580,8 @@ const canvas = createCanvas({
       name: "get_state",
       description: "Get the current board state including open repository issues and selected label filters.",
       inputSchema: { type: "object", properties: {}, additionalProperties: false },
-      async handler() {
+      async handler(ctx) {
+        captureCwd(ctx);
         return refreshIssuesSafe();
       },
     },
@@ -580,8 +597,9 @@ const canvas = createCanvas({
         required: ["issue_number", "column"],
         additionalProperties: false,
       },
-      handler({ input }) {
-        const { issue } = moveIssue(input.issue_number, input.column);
+      handler(ctx) {
+        captureCwd(ctx);
+        const { issue } = moveIssue(ctx.input.issue_number, ctx.input.column);
         return { issue, state: currentState() };
       },
     },
@@ -620,8 +638,9 @@ const canvas = createCanvas({
         required: ["issues"],
         additionalProperties: false,
       },
-      handler({ input }) {
-        return replaceIssues(input.issues);
+      handler(ctx) {
+        captureCwd(ctx);
+        return replaceIssues(ctx.input.issues);
       },
     },
     {
@@ -635,21 +654,24 @@ const canvas = createCanvas({
         required: ["labels"],
         additionalProperties: false,
       },
-      handler({ input }) {
-        return setSelectedLabels(input.labels);
+      handler(ctx) {
+        captureCwd(ctx);
+        return setSelectedLabels(ctx.input.labels);
       },
     },
     {
       name: "reset_state",
       description: "Reset all cards to backlog and clear label filters, then refresh from live repo issues.",
       inputSchema: { type: "object", properties: {}, additionalProperties: false },
-      async handler() {
+      async handler(ctx) {
+        captureCwd(ctx);
         resetBoard();
         return refreshIssuesSafe();
       },
     },
   ],
-  async open() {
+  async open(ctx) {
+    captureCwd(ctx);
     const state = await refreshIssuesSafe();
     broadcast("state", state);
     return {
@@ -662,7 +684,7 @@ const canvas = createCanvas({
 
 // ─── Join session (tools + canvas) ───
 
-const session = await joinSession({
+await joinSession({
   canvases: [canvas],
   tools: [
     {
@@ -702,5 +724,3 @@ const session = await joinSession({
     },
   ],
 });
-
-sessionRef = session;

extensions/release-notes-showcase/.github/plugin/plugin.json

@@ -3,8 +3,8 @@
   "description": "Compose and refine launch-ready release notes with contributor callouts and export-friendly output.",
   "version": "1.0.0",
   "author": {
-    "name": "James Montemagno",
-    "url": "https://github.com/jamesmontemagno"
+    "name": "Kayla Cinnamon",
+    "url": "https://github.com/cinnamon-msft"
   },
   "keywords": [
     "changelog",

extensions/where-was-i/extension.mjs

@@ -14,11 +14,28 @@ const contextCache = new Map(); // instanceId → contextData
 
 const isWindows = process.platform === "win32";
 
-// Derive repo root from extension location (.github/extensions/where-was-i/)
+// Fallback repo root derived from extension location. Only used when the
+// session's real working directory is unavailable (see captureCwd below).
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 const REPO_ROOT = join(__dirname, "..", "..", "..");
 
+// The canvas request context reports the active session's working directory —
+// the actual repo checkout or worktree the user opened the canvas in. This is
+// what git commands must run against; REPO_ROOT (the extension's install dir)
+// and session.workspacePath (the session-state folder) are NOT the repo, which
+// is why the board previously showed an empty branch as "detached HEAD".
+let workspaceCwd = null;
+
+function captureCwd(ctx) {
+    const dir = ctx?.session?.workingDirectory;
+    if (typeof dir === "string" && dir.trim()) workspaceCwd = dir;
+}
+
+function repoCwd() {
+    return workspaceCwd || REPO_ROOT;
+}
+
 // --- Shell helpers ---
 
 function run(cmd, cwd) {
@@ -34,7 +51,7 @@ function run(cmd, cwd) {
 }
 
 async function gatherContext(cwd) {
-    cwd = cwd || REPO_ROOT;
+    cwd = cwd || repoCwd();
     const authorCmd = isWindows
         ? 'git log --oneline -5 --format="%h %s" --author="$(git config user.name)"'
         : 'git log --oneline -5 --format="%h %s" --author="$(git config user.name)"';
@@ -605,7 +622,7 @@ async function startServer(instanceId, sessionRef, cwd, workspacePath) {
         }
 
         if (url.pathname === "/refresh" && req.method === "POST") {
-            const data = await gatherContext(cwd);
+            const data = await gatherContext(repoCwd());
             contextCache.set(instanceId, data);
             await saveContext(workspacePath, data);
             broadcast(instanceId, data);
@@ -672,7 +689,8 @@ const session = await joinSession({
                     name: "refresh",
                     description: "Re-gather all git/project context and push updates to the canvas",
                     handler: async (ctx) => {
-                        const data = await gatherContext(REPO_ROOT);
+                        captureCwd(ctx);
+                        const data = await gatherContext(repoCwd());
                         contextCache.set(ctx.instanceId, data);
                         if (sessionRef) await saveContext(sessionRef.workspacePath, data);
                         broadcast(ctx.instanceId, data);
@@ -713,16 +731,20 @@ const session = await joinSession({
                 },
             ],
             open: async (ctx) => {
+                captureCwd(ctx);
                 let entry = servers.get(ctx.instanceId);
                 if (!entry) {
-                    entry = await startServer(ctx.instanceId, sessionRef, REPO_ROOT, sessionRef?.workspacePath);
+                    entry = await startServer(ctx.instanceId, sessionRef, repoCwd(), sessionRef?.workspacePath);
                     servers.set(ctx.instanceId, entry);
                 }
 
-                // Load persisted context or gather fresh
+                // Load persisted context or gather fresh. Re-gather when the
+                // saved context is missing or has no branch (e.g. it was saved
+                // before the working directory was known), so the board never
+                // opens stuck on a stale "detached HEAD".
                 let data = await loadContext(sessionRef?.workspacePath);
-                if (!data) {
-                    data = await gatherContext(REPO_ROOT);
+                if (!data || !data.branch) {
+                    data = await gatherContext(repoCwd());
                     await saveContext(sessionRef?.workspacePath, data);
                 }
                 contextCache.set(ctx.instanceId, data);