fix(discord): wire presence refresh

Install the shipped tagline pool during enable and invoke the Discord update wrapper from the tmux status bar so enabled presence keeps updating.

Author: JRedeker

cmd/oca/discord.go

@@ -79,6 +79,9 @@ func newDiscordEnableCmd(state *commandState) *cobra.Command {
 			if err := writeDiscordWrapper(paths.Wrapper, state.configPath); err != nil {
 				return newCLIError(3, "discord enable: %w", err)
 			}
+			if err := installDiscordTaglines(paths.Taglines); err != nil {
+				return newCLIError(3, "discord enable: %w", err)
+			}
 			if err := writeDiscordStatus(paths.Status, discordStatus{Enabled: true, Mode: mode, AppID: appID, Wrapper: paths.Wrapper}); err != nil {
 				return newCLIError(3, "discord enable: %w", err)
 			}
@@ -197,6 +200,40 @@ func writeDiscordWrapper(path, configPath string) error {
 	return os.WriteFile(path, []byte(script), 0o700)
 }
 
+func installDiscordTaglines(path string) error {
+	source := resolveDiscordTaglinesAsset()
+	if source == "" {
+		return nil
+	}
+	data, err := os.ReadFile(source)
+	if err != nil {
+		return err
+	}
+	if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o600)
+}
+
+func resolveDiscordTaglinesAsset() string {
+	filename := filepath.Join("discord", "taglines.toml")
+	var candidates []string
+	if root := os.Getenv("OCA_ASSETS_ROOT"); root != "" {
+		candidates = append(candidates, filepath.Join(root, filename))
+	}
+	if exe, err := os.Executable(); err == nil {
+		candidates = append(candidates, filepath.Join(filepath.Dir(exe), "..", "assets", filename))
+	}
+	candidates = append(candidates, filepath.Join("assets", filename))
+
+	for _, candidate := range candidates {
+		if info, err := os.Stat(candidate); err == nil && !info.IsDir() {
+			return candidate
+		}
+	}
+	return ""
+}
+
 func writeDiscordStatus(path string, status discordStatus) error {
 	if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
 		return err

cmd/oca/discord_test.go

@@ -16,6 +16,14 @@ func TestDiscordEnableWritesWrapperAndStatus(t *testing.T) {
 	tmp := t.TempDir()
 	stackPath := writeDiscordTestStack(t, tmp)
 	t.Setenv("OCA_CACHE_DIR", filepath.Join(tmp, "cache"))
+	t.Setenv("OCA_ASSETS_ROOT", filepath.Join(tmp, "assets"))
+	assetPath := filepath.Join(tmp, "assets", "discord", "taglines.toml")
+	if err := os.MkdirAll(filepath.Dir(assetPath), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(assetPath, []byte("taglines = [\"Focused delivery\", \"Spec-driven work\"]\n"), 0o644); err != nil {
+		t.Fatal(err)
+	}
 
 	var stdout bytes.Buffer
 	cmd := newRootCmd(commandOptions{Stdout: &stdout, Stderr: &stdout, Environment: brand.Environment{IsTTY: false}})
@@ -35,6 +43,13 @@ func TestDiscordEnableWritesWrapperAndStatus(t *testing.T) {
 	if status.Mode != "builtin" {
 		t.Fatalf("mode = %q, want builtin", status.Mode)
 	}
+	taglines, err := os.ReadFile(paths.Taglines)
+	if err != nil {
+		t.Fatalf("taglines not installed: %v", err)
+	}
+	if !strings.Contains(string(taglines), "Focused delivery") {
+		t.Fatalf("taglines content = %q", string(taglines))
+	}
 	if !strings.Contains(stdout.String(), "Discord Rich Presence enabled") {
 		t.Fatalf("stdout missing enabled message: %q", stdout.String())
 	}

lib/status_bar.sh

@@ -53,13 +53,35 @@ _oca_status_date() {
   printf '%s' "$(date '+%Y-%m-%d')"
 }
 
+_oca_cache_dir() {
+  if [[ -n "${OCA_CACHE_DIR:-}" ]]; then
+    printf '%s' "$OCA_CACHE_DIR"
+    return 0
+  fi
+  if [[ -n "${XDG_RUNTIME_DIR:-}" ]]; then
+    printf '%s/opencode-advance' "$XDG_RUNTIME_DIR"
+    return 0
+  fi
+  printf '%s/opencode-advance-%s' "${TMPDIR:-/tmp}" "${USER:-unknown}"
+}
+
+_oca_discord_update() {
+  local wrapper
+  wrapper="$(_oca_cache_dir)/discord/discord-update.sh"
+  if [[ -x "$wrapper" ]]; then
+    "$wrapper" >/dev/null 2>&1 &
+  fi
+}
+
 # ── Row Builders ───────────────────────────────────────────
 
 # Row 0: [session_name] │ [git branch] │ [ADV state] │ [host] [time]
 oca_status_row0() {
   local session_name="$1"
   local pane_path="$2"
 
+  _oca_discord_update
+
   # Session name (left)
   printf '%s' "$(_oca_status_color '#8B9FE0')"
   printf ' %s' "$session_name"

tests/shell/discord_status_hook_test.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)
+TMP_DIR=$(mktemp -d)
+trap 'rm -rf "$TMP_DIR"' EXIT
+
+export OCA_CACHE_DIR="$TMP_DIR/cache"
+mkdir -p "$OCA_CACHE_DIR/discord"
+cat >"$OCA_CACHE_DIR/discord/discord-update.sh" <<'SH'
+#!/usr/bin/env sh
+printf invoked >"$OCA_CACHE_DIR/discord/hook-ran"
+SH
+chmod +x "$OCA_CACHE_DIR/discord/discord-update.sh"
+
+bash "$ROOT_DIR/lib/status_bar.sh" row0 oca-test "$ROOT_DIR" >/dev/null
+
+for _ in 1 2 3 4 5; do
+  if [[ -f "$OCA_CACHE_DIR/discord/hook-ran" ]]; then
+    break
+  fi
+  sleep 0.1
+done
+
+if [[ "$(cat "$OCA_CACHE_DIR/discord/hook-ran" 2>/dev/null || true)" != "invoked" ]]; then
+  echo "FAIL: Discord update wrapper was not invoked by status bar" >&2
+  exit 1
+fi
+
+echo "discord status hook test passed"