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installer splitup and laptop alsa stuff

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legop3
2026-07-01 12:49:23 -04:00
parent 6ad7701b8f
commit ac8be3c4b5
12 changed files with 700 additions and 508 deletions
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pi/install/pi_profile.sh
+160
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#!/usr/bin/env bash
install_pi_video_deps() {
if command -v ffmpeg >/dev/null 2>&1 && (command -v rpicam-vid >/dev/null 2>&1 || command -v libcamera-vid >/dev/null 2>&1); then
log "Video dependencies already installed; skipping apt install"
return
fi
log "Installing video dependencies (libcamera-apps, ffmpeg)..."
apt-get update
apt-get install -y --no-install-recommends libcamera-apps ffmpeg
}
find_boot_config() {
if [[ -f /boot/firmware/config.txt ]]; then
printf "/boot/firmware/config.txt"
return 0
fi
if [[ -f /boot/config.txt ]]; then
printf "/boot/config.txt"
return 0
fi
return 1
}
ensure_pwm_overlay() {
local boot_config
if ! boot_config="$(find_boot_config)"; then
log "WARNING: unable to locate /boot config.txt; please ensure dtoverlay=pwm-2chan is added manually for servo support"
return
fi
if grep -Eq '^\s*dtoverlay=pwm(-2chan)?' "$boot_config"; then
log "PWM overlay already present in $boot_config"
return
fi
local backup="${boot_config}.roverd.$(date +%Y%m%d%H%M%S).bak"
cp "$boot_config" "$backup"
{
echo ""
echo "# Added by roverd installer to expose PWM hardware for camera servo control on GPIO12/13 (leaves GPIO18/19 free for I2S)"
echo "dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4"
} >> "$boot_config"
log "Enabled dtoverlay=pwm-2chan on GPIO12/13 in $boot_config (backup at $backup). Reboot required for changes to apply."
}
install_pi_audio_support() {
local boot_config
if ! boot_config="$(find_boot_config)"; then
log "WARNING: unable to locate /boot config.txt; please enable googlevoicehat-soundcard overlay manually"
else
# Ensure onboard audio is disabled (prevents card index flapping)
if grep -Eq '^\s*dtparam=audio=on\b' "$boot_config"; then
log "Disabling onboard audio (dtparam=audio=on -> off) in $boot_config"
sed -i 's/^\s*dtparam=audio=on\b/# roverd disabled onboard audio\ndtparam=audio=off/' "$boot_config"
fi
if ! grep -Eq '^\s*dtparam=audio=off\b' "$boot_config"; then
log "Adding dtparam=audio=off to $boot_config"
echo "dtparam=audio=off" >> "$boot_config"
fi
if ! grep -Eq '^\s*dtparam=i2s=on\b' "$boot_config"; then
log "Adding dtparam=i2s=on to $boot_config"
echo "dtparam=i2s=on" >> "$boot_config"
fi
if ! grep -Eq '^\s*dtoverlay=googlevoicehat-soundcard\b' "$boot_config"; then
local backup="${boot_config}.roverd.$(date +%Y%m%d%H%M%S).bak"
cp "$boot_config" "$backup"
{
echo ""
echo "# Added by roverd installer to enable Google AIY v1 sound card"
echo "dtoverlay=googlevoicehat-soundcard"
} >> "$boot_config"
log "Enabled googlevoicehat-soundcard overlay in $boot_config (backup at $backup). Reboot required."
else
log "googlevoicehat-soundcard overlay already present in $boot_config"
fi
fi
if [[ -f pi/asound.conf ]]; then
install -m 0644 pi/asound.conf /etc/asound.conf
log "Installed ALSA config to /etc/asound.conf"
alsa_reload_notice=1
else
log "WARNING: pi/asound.conf missing; skipping ALSA config install"
fi
if [[ "${alsa_reload_notice:-0}" -eq 1 ]]; then
log "ALSA config updated; reboot recommended for overlay + audio changes"
fi
log "Installing TTS/audio packages (flite, espeak, Chrome TTS runtime deps)..."
if command -v flite >/dev/null 2>&1 \
&& command -v espeak >/dev/null 2>&1 \
&& command -v python3 >/dev/null 2>&1 \
&& command -v curl >/dev/null 2>&1 \
&& command -v xz >/dev/null 2>&1 \
&& command -v unzip >/dev/null 2>&1 \
&& command -v aplay >/dev/null 2>&1 \
&& ldconfig -p 2>/dev/null | grep -q 'libc++\.so\.1' \
&& ldconfig -p 2>/dev/null | grep -q 'libc++abi\.so\.1'; then
log "Core TTS packages already installed; skipping apt install"
else
apt-get update
apt-get install -y --no-install-recommends flite espeak python3 curl xz-utils unzip alsa-utils libc++1 libc++abi1 \
|| apt-get install -y --no-install-recommends flite espeak python3 curl xz-utils unzip alsa-utils libc++1-14 libc++abi1-14
fi
install -D -o root -g root -m 0755 pi/bin/chromegtts-daemon.py /usr/local/bin/chromegtts-daemon
log "Installed chromegtts daemon"
install_google_tts_assets
}
install_google_tts_assets() {
local asset_dir="/opt/roverd/googletts"
local voice_dir="${asset_dir}/en-us-x-multi-r30"
local dist_url="https://storage.googleapis.com/chromeos-localmirror/distfiles/googletts-26.5.tar.xz"
local tmp_dir
local lib_member
case "$(uname -m)" in
aarch64|arm64)
lib_member="libchrometts_arm64.so"
;;
armv7l|armhf)
lib_member="libchrometts_armv7.so"
;;
*)
log "WARNING: unsupported Chrome TTS architecture $(uname -m); skipping Google TTS assets"
return
;;
esac
if [[ -f "${asset_dir}/libchrometts.so" && -f "${voice_dir}/pipeline.pb" ]]; then
log "Google Chrome TTS assets already installed; skipping download"
return
fi
tmp_dir="$(mktemp -d)"
log "Downloading Google Chrome TTS assets..."
curl -L -o "${tmp_dir}/googletts-26.5.tar.xz" "$dist_url"
tar -xf "${tmp_dir}/googletts-26.5.tar.xz" -C "$tmp_dir" en-us-x-multi.zvoice "$lib_member"
install -d -o root -g root -m 0755 "$asset_dir"
install -o root -g root -m 0644 "${tmp_dir}/${lib_member}" "${asset_dir}/libchrometts.so"
rm -rf "$voice_dir"
install -d -o root -g root -m 0755 "$voice_dir"
unzip -q "${tmp_dir}/en-us-x-multi.zvoice" -d "$voice_dir"
chown -R root:root "$asset_dir"
find "$asset_dir" -type d -exec chmod 0755 {} +
find "$asset_dir" -type f -exec chmod 0644 {} +
rm -rf "$tmp_dir"
log "Installed Google Chrome TTS assets to $asset_dir"
}
install_pi_profile() {
if ! command -v rpicam-vid >/dev/null 2>&1 && ! command -v libcamera-vid >/dev/null 2>&1; then
log "WARNING: neither rpicam-vid nor libcamera-vid found in PATH; install libcamera-apps."
fi
install_pi_video_deps
ensure_pwm_overlay
install_pi_audio_support
}