Migrate old-style S6 scripts to s6-rc.d (#4311)

docker/ha-addon-rootfs/etc/s6-overlay/s6-rc.d/esphome/finish

@@ -0,0 +1,26 @@
+#!/command/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Home Assistant Community Add-on: ESPHome
+# Take down the S6 supervision tree when ESPHome dashboard fails
+# ==============================================================================
+declare exit_code
+readonly exit_code_container=$(</run/s6-linux-init-container-results/exitcode)
+readonly exit_code_service="${1}"
+readonly exit_code_signal="${2}"
+
+bashio::log.info \
+  "Service ESPHome dashboard exited with code ${exit_code_service}" \
+  "(by signal ${exit_code_signal})"
+
+if [[ "${exit_code_service}" -eq 256 ]]; then
+  if [[ "${exit_code_container}" -eq 0 ]]; then
+    echo $((128 + $exit_code_signal)) > /run/s6-linux-init-container-results/exitcode
+  fi
+  [[ "${exit_code_signal}" -eq 15 ]] && exec /run/s6/basedir/bin/halt
+elif [[ "${exit_code_service}" -ne 0 ]]; then
+  if [[ "${exit_code_container}" -eq 0 ]]; then
+    echo "${exit_code_service}" > /run/s6-linux-init-container-results/exitcode
+  fi
+  exec /run/s6/basedir/bin/halt
+fi

docker/ha-addon-rootfs/etc/s6-overlay/s6-rc.d/esphome/run

@@ -0,0 +1,45 @@
+#!/command/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Community Hass.io Add-ons: ESPHome
+# Runs the ESPHome dashboard
+# ==============================================================================
+readonly pio_cache_base=/data/cache/platformio
+
+export ESPHOME_IS_HA_ADDON=true
+export PLATFORMIO_GLOBALLIB_DIR=/piolibs
+
+# we can't set core_dir, because the settings file is stored in `core_dir/appstate.json`
+# setting `core_dir` would therefore prevent pio from accessing
+export PLATFORMIO_PLATFORMS_DIR="${pio_cache_base}/platforms"
+export PLATFORMIO_PACKAGES_DIR="${pio_cache_base}/packages"
+export PLATFORMIO_CACHE_DIR="${pio_cache_base}/cache"
+
+if bashio::config.true 'leave_front_door_open'; then
+    export DISABLE_HA_AUTHENTICATION=true
+fi
+
+if bashio::config.true 'streamer_mode'; then
+    export ESPHOME_STREAMER_MODE=true
+fi
+
+if bashio::config.true 'status_use_ping'; then
+    export ESPHOME_DASHBOARD_USE_PING=true
+fi
+
+if bashio::config.has_value 'relative_url'; then
+    export ESPHOME_DASHBOARD_RELATIVE_URL=$(bashio::config 'relative_url')
+fi
+
+if bashio::config.has_value 'default_compile_process_limit'; then
+    export ESPHOME_DEFAULT_COMPILE_PROCESS_LIMIT=$(bashio::config 'default_compile_process_limit')
+else
+    if grep -q 'Raspberry Pi 3' /proc/cpuinfo; then
+        export ESPHOME_DEFAULT_COMPILE_PROCESS_LIMIT=1;
+    fi
+fi
+
+mkdir -p "${pio_cache_base}"
+
+bashio::log.info "Starting ESPHome dashboard..."
+exec esphome dashboard /config/esphome --socket /var/run/esphome.sock --ha-addon

docker/ha-addon-rootfs/etc/s6-overlay/s6-rc.d/esphome/type

@@ -0,0 +1 @@
+longrun