feat: add picoreplayer script

2025-05-24 09:58:22 +02:00
parent bc57914131
commit a078503a89
1 changed files with 115 additions and 0 deletions
--- a/raspberry/picoreplayer.sh
+++ b/raspberry/picoreplayer.sh
@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Default env file
+ENV_FILE="./.env"
+
+# PiCorePlayer version to use
+PCP_VERSION="10.0.0"
+BASE_URL="https://repo.pcplayer.org/insitu/piCorePlayer${PCP_VERSION}"
+IMG_ZIP="piCorePlayer${PCP_VERSION}.img.xz"
+DOWNLOAD_URL="${BASE_URL}/${IMG_ZIP}"
+
+# Print usage
+usage() {
+  cat <<EOF
+Usage: sudo $0 --device <rpi-4|rpi-zero|rpi-zero-2> \
+              --name <hostname> \
+              --sdcard </dev/sdX> \
+              [--env-file /path/to/.env]
+
+  --device     Target board (rpi-4, rpi-zero, rpi-zero-2)
+  --name       Hostname for the Pi
+  --sdcard     Device node of the SD card (e.g. /dev/sdb)
+  --env-file   File containing WIFI_SSID and WIFI_PSK (defaults to ./.env)
+EOF
+  exit 1
+}
+
+# Parse args
+DEVICE="" NAME="" SDCARD=""
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --device)  DEVICE="$2"; shift 2;;
+    --name)    NAME="$2";   shift 2;;
+    --sdcard)  SDCARD="$2"; shift 2;;
+    --env-file) ENV_FILE="$2"; shift 2;;
+    -h|--help) usage;;
+    *) echo "Unknown option: $1"; usage;;
+  esac
+done
+
+# Validate
+if [[ -z "$DEVICE" || -z "$NAME" || -z "$SDCARD" ]]; then
+  usage
+fi
+if [[ ! -b "$SDCARD" ]]; then
+  echo "Error: $SDCARD is not a block device." >&2
+  exit 1
+fi
+if [[ ! -f "$ENV_FILE" ]]; then
+  echo "Error: env file '$ENV_FILE' not found." >&2
+  exit 1
+fi
+
+# Load Wi-Fi credentials
+# Expect lines: WIFI_SSID=... and WIFI_PSK=...
+source "$ENV_FILE"
+if [[ -z "${WIFI_SSID:-}" || -z "${WIFI_PSK:-}" ]]; then
+  echo "Error: WIFI_SSID and WIFI_PSK must be set in $ENV_FILE" >&2
+  exit 1
+fi
+
+# Download if needed
+if [[ ! -f "$IMG_ZIP" ]]; then
+  echo "Downloading $IMG_ZIP ..."
+  wget -q --show-progress "$DOWNLOAD_URL"
+fi
+
+# Flash image
+echo "Flashing $IMG_ZIP to $SDCARD (this will overwrite everything!)"
+sync
+xzcat $IMG_ZIP | dd of="$SDCARD" bs=4M status=progress conv=fsync
+sync
+
+# Determine partition suffixes (/dev/sdX1 vs /dev/mmcblk0p1)
+if [[ "$SDCARD" =~ [0-9]$ ]]; then
+  PART1="${SDCARD}p1"
+  PART2="${SDCARD}p2"
+else
+  PART1="${SDCARD}1"
+  PART2="${SDCARD}2"
+fi
+
+# Mount partitions
+BOOT_MNT=$(mktemp -d)
+ROOT_MNT=$(mktemp -d)
+mount "$PART1" "$BOOT_MNT"
+mount "$PART2" "$ROOT_MNT"
+
+# Create hidden Wi-Fi config on boot partition (picoreplayer picks this up)
+cat > "$BOOT_MNT/wpa_supplicant.conf" <<EOF
+ctrl_interface=/var/run/wpa_supplicant
+ctrl_interface_group=staff
+country=AT
+update_config=1
+
+network={
+    ssid="$WIFI_SSID"
+    psk="$WIFI_PSK"
+    scan_ssid=1
+    key_mgmt=WPA-PSK
+    auth_alg=OPEN
+}
+EOF
+
+# Set hostname
+echo "$NAME" > "$ROOT_MNT/etc/hostname"
+# Update /etc/hosts
+sed -i "s/127\.0\.1\.1.*/127.0.1.1\t$NAME/" "$ROOT_MNT/etc/hosts"
+
+# Clean up
+umount "$BOOT_MNT" "$ROOT_MNT"
+rmdir "$BOOT_MNT" "$ROOT_MNT"
+
+echo "Done! SD card is ready with PiCorePlayer on $DEVICE, hostname '$NAME', hidden Wi-Fi '$WIFI_SSID'."