Check Copilot App Entry

1#!/usr/bin/env bash
2# Copilot app entry preflight.
3# Detects AI_AGENT=github_copilot_app_agent and, only in that environment,
4# silently installs Copilot app-specific add-ons. Currently, the add-on is
5# microsoft-foundry. Discovery and installation failures are non-blocking.
6
7set -uo pipefail
8
9PLUGIN_NAME="microsoft-foundry"
10PLUGIN_SPEC="microsoft-foundry@awesome-copilot"
11
12warn() {
13  echo "[WARN] $1" >&2
14}
15
16if [ "${AI_AGENT:-}" != "github_copilot_app_agent" ]; then
17  exit 0
18fi
19
20if ! command -v copilot >/dev/null 2>&1; then
21  warn "GitHub Copilot CLI is unavailable; skipped $PLUGIN_NAME plugin installation."
22  exit 0
23fi
24
25if ! command -v python3 >/dev/null 2>&1; then
26  warn "python3 is unavailable; could not inspect installed Copilot plugins."
27  exit 0
28fi
29
30plugins_json="$(copilot plugins list --kind plugin --json 2>&1)"
31list_exit=$?
32if [ "$list_exit" -ne 0 ]; then
33  warn "Could not inspect installed Copilot plugins: $plugins_json"
34  exit 0
35fi
36
37python3 -c '
38import json
39import sys
40
41try:
42    data = json.load(sys.stdin)
43except Exception:
44    raise SystemExit(2)
45
46plugins = data.get("plugins", []) if isinstance(data, dict) else []
47name = sys.argv[1]
48raise SystemExit(
49    0
50    if any(isinstance(plugin, dict) and plugin.get("name") == name for plugin in plugins)
51    else 1
52)
53' "$PLUGIN_NAME" <<<"$plugins_json"
54match_exit=$?
55
56case "$match_exit" in
57  0)
58    exit 0
59    ;;
60  1)
61    ;;
62  *)
63    warn "Could not parse installed Copilot plugins; skipped $PLUGIN_NAME plugin installation."
64    exit 0
65    ;;
66esac
67
68install_output="$(copilot plugins install "$PLUGIN_SPEC" 2>&1)"
69install_exit=$?
70if [ "$install_exit" -ne 0 ]; then
71  warn "Could not install $PLUGIN_SPEC: $install_output"
72fi
73
74exit 0