1 files changed, 48 insertions, 0 deletions
diff --git a/docker/scripts/screenshots.sh b/docker/scripts/screenshots.sh
new file mode 100755
index 0000000..3fc52f5
--- /dev/null
+++ b/docker/scripts/screenshots.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# Author:  cirakg & claude ai
+# Summary: Screenshot the app on each device in the headless simulator and compare with the approved golden images.
+#
+# Usage:   screenshots.sh DEVICE [DEVICE ...]      (APPROVE=1 saves new goldens)
+# Output:  build/screenshots/<DEVICE>.png (the watch screen only), plus a
+#          <DEVICE>-diff.png when it differs from test/golden/<DEVICE>.png.
+set -euo pipefail
+# shellcheck source=ciq-env.sh
+source "$(dirname "${BASH_SOURCE[0]}")/ciq-env.sh"
+
+# Pause after the first frame, so animations and late redraws settle.
+readonly SETTLE_S=1
+
+(($# > 0)) || die "usage: screenshots.sh DEVICE [DEVICE ...]"
+ciq_require_sdk
+ciq_require_key
+
+for device in "$@"; do
+  build-app.sh debug "${device}"
+done
+
+ciq_start_display
+ciq_start_simulator
+
+out="${BUILD_DIR}/screenshots"
+mkdir -p "${out}"
+approve=()
+[[ "${APPROVE:-0}" == 1 ]] && approve=(--approve)
+failed=0
+for device in "$@"; do
+  if ! ciq_launch_app "${device}" "${out}/${device}.log"; then
+    ciq_stop_app
+    log "no first frame on ${device}; see build/screenshots/${device}.log"
+    failed=1
+    continue
+  fi
+  sleep "${SETTLE_S}"
+  mkdir -p "${out}/raw"
+  import -window "$(ciq_simulator_window)" "${out}/raw/${device}-window.png"
+  ciq_stop_app
+  python3 /work/tools/sim_screenshot.py --raw "${out}/raw/${device}-window.png" \
+    --device-dir "${CIQ_HOME}/Devices/${device}" --out "${out}/${device}.png" \
+    --golden "/work/test/golden/${device}.png" "${approve[@]}" || failed=1
+done
+
+((failed == 0)) || die "screenshot checks failed; see build/screenshots/"
+log "screenshots checked on: $*"