claudedo/install.sh

#!/usr/bin/env bash
# claudedo bootstrap — does the system setup pip can't. idempotent: re-running is
# safe and won't duplicate the shell-rc cc kit. run from the repo root.
set -euo pipefail

REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ASOUNDRC="$HOME/.asoundrc"
MARKER_BEGIN="# >>> claudedo cc kit >>>"
MARKER_END="# <<< claudedo cc kit <<<"

say() { printf '\n\033[1;36m==> %s\033[0m\n' "$*"; }
warn() { printf '\033[1;33m!! %s\033[0m\n' "$*" >&2; }
die() { printf '\033[1;31mxx %s\033[0m\n' "$*" >&2; exit 1; }

# 1. windows-side checks (cannot automate — check and instruct) -----------------
say "checking WSLg audio bridge"
if [ ! -e /mnt/wslg/PulseServer ]; then
    die "WSLg PulseServer missing (/mnt/wslg/PulseServer). claudedo needs WSLg audio.
    update WSL ('wsl --update' in Windows) or install WSL from the Microsoft Store,
    then restart WSL ('wsl --shutdown') and re-run this script."
fi
echo "  /mnt/wslg/PulseServer present"

cat <<'EOF'

  MANUAL WINDOWS STEP (this script cannot do it for you):
    Windows Settings -> Privacy & security -> Microphone ->
      enable "Let desktop apps access your microphone".
    Without this, the mic is silent inside WSL. Do it now if you haven't.

EOF

# 2. WSL audio deps (apt) -------------------------------------------------------
say "installing WSL audio dependencies (apt)"
sudo apt-get update
sudo apt-get install -y libportaudio2 libasound2t64 libasound2-plugins \
                        alsa-utils pulseaudio-utils

# 3. ALSA -> Pulse routing ------------------------------------------------------
say "configuring ALSA -> Pulse routing (~/.asoundrc)"
if [ -f "$ASOUNDRC" ] && grep -q "type pulse" "$ASOUNDRC"; then
    echo "  ~/.asoundrc already routes to pulse"
else
    {
        echo "pcm.!default { type pulse }"
        echo "ctl.!default { type pulse }"
    } >> "$ASOUNDRC"
    echo "  wrote pulse default to ~/.asoundrc"
fi
if [ -z "${PULSE_SERVER:-}" ] && [ -e /mnt/wslg/PulseServer ]; then
    export PULSE_SERVER="unix:/mnt/wslg/PulseServer"
    echo "  exported PULSE_SERVER=$PULSE_SERVER (WSLg usually sets this already)"
fi

# 4. verify audio (fail loudly with guidance) -----------------------------------
say "verifying audio path"
if pactl info >/dev/null 2>&1; then
    DEFAULT_SRC="$(pactl info | sed -n 's/^Default Source: //p')"
    echo "  Default Source: ${DEFAULT_SRC:-<none>}"
    if ! pactl list sources short 2>/dev/null | grep -q RDPSource; then
        warn "RDPSource not listed by pactl — mic may not be bridged. check Windows mic permission."
    fi
else
    warn "pactl info failed — pulseaudio-utils installed but no server reachable yet."
fi

TESTWAV="/tmp/claudedo_test.wav"
if arecord -D default -f S16_LE -c 1 -r 16000 -d 2 "$TESTWAV" >/dev/null 2>&1 && [ -s "$TESTWAV" ]; then
    echo "  arecord captured 2s -> $TESTWAV ($(stat -c%s "$TESTWAV") bytes)"
else
    warn "arecord could not capture. fix-chain: apt deps above + ~/.asoundrc + Windows mic permission.
    debug anytime with: claudedo test-audio"
fi

# 5. python install + model prime -----------------------------------------------
say "installing the claudedo python package"
PIP="${PIP:-pip3}"
"$PIP" install -e "$REPO_DIR"

say "priming the faster-whisper model (so first run isn't slow)"
MODEL="$(sed -n 's/^model *= *"\(.*\)".*/\1/p' "$REPO_DIR/config.toml" | head -1)"
MODEL="${MODEL:-small}"
python3 - "$MODEL" <<'PY' || warn "model prime failed — first run will download it"
import sys
from faster_whisper import WhisperModel
WhisperModel(sys.argv[1], device="cpu", compute_type="int8")
print("  primed faster-whisper model:", sys.argv[1])
PY

# 6. cc kit as a sourced file + rc wiring (idempotent) --------------------------
say "installing the cc kit (~/.config/claudedo/cc.sh)"
CONF_DIR="$HOME/.config/claudedo"
mkdir -p "$CONF_DIR"
install -m 0644 "$REPO_DIR/shell/cc.sh" "$CONF_DIR/cc.sh"
echo "  wrote $CONF_DIR/cc.sh"

# install config.toml to the standard location so the daemon finds it from any dir.
# never clobber an edited user config: copy only if absent, else drop a .new to diff.
if [ ! -f "$CONF_DIR/config.toml" ]; then
    install -m 0644 "$REPO_DIR/config.toml" "$CONF_DIR/config.toml"
    echo "  wrote $CONF_DIR/config.toml"
elif ! cmp -s "$REPO_DIR/config.toml" "$CONF_DIR/config.toml"; then
    install -m 0644 "$REPO_DIR/config.toml" "$CONF_DIR/config.toml.new"
    echo "  kept your $CONF_DIR/config.toml; new default written to config.toml.new (diff to merge)"
else
    echo "  $CONF_DIR/config.toml already current"
fi

# install the contexts.toml template (named blurbs for the `context` voice command).
# same policy: copy only if absent, else drop a .new — never clobber edited contexts.
if [ ! -f "$CONF_DIR/contexts.toml" ]; then
    install -m 0644 "$REPO_DIR/contexts.toml" "$CONF_DIR/contexts.toml"
    echo "  wrote $CONF_DIR/contexts.toml"
elif ! cmp -s "$REPO_DIR/contexts.toml" "$CONF_DIR/contexts.toml"; then
    install -m 0644 "$REPO_DIR/contexts.toml" "$CONF_DIR/contexts.toml.new"
    echo "  kept your $CONF_DIR/contexts.toml; new default written to contexts.toml.new (diff to merge)"
else
    echo "  $CONF_DIR/contexts.toml already current"
fi

# wire EVERY rc that exists (the user may have both zsh and bash).
wired_any=0
for RC in "$HOME/.zshrc" "$HOME/.bashrc"; do
    [ -f "$RC" ] || continue
    wired_any=1
    if grep -qF "$MARKER_BEGIN" "$RC"; then
        echo "  cc kit marker already in $RC (not duplicating)"
        continue
    fi
    cp "$RC" "$RC.claudedo.bak"
    echo "  backed up $RC -> $RC.claudedo.bak"
    cat >> "$RC" <<'CCKIT'

# >>> claudedo cc kit >>>
[ -f ~/.config/claudedo/cc.sh ] && source ~/.config/claudedo/cc.sh
# <<< claudedo cc kit <<<
CCKIT
    echo "  wired source-line block into $RC (open a new shell or 'source $RC')"
done
[ "$wired_any" = 1 ] || warn "no ~/.zshrc or ~/.bashrc found — add the marker block from README.md manually."

# warn about any OLD loose cc defs outside our markers (do not auto-delete).
for RC in "$HOME/.zshrc" "$HOME/.bashrc"; do
    [ -f "$RC" ] || continue
    loose="$(grep -nE '^[[:space:]]*(cc|ccr|ccl|cck|cckl|_cc_name)[[:space:]]*\(\)' "$RC" \
             | grep -v 'claudedo' || true)"
    if [ -n "$loose" ]; then
        warn "old cc-function defs found in $RC (outside the claudedo markers):"
        echo "$loose" | sed 's/^/    /'
        echo "    review and remove them by hand — the new sourced kit overrides them, but"
        echo "    they are dead code. a backup is at $RC.claudedo.bak"
    fi
done

# 7. tmux settings for reliable send-keys (idempotent ~/.tmux.conf append) -------
say "configuring tmux for reliable send-keys (~/.tmux.conf)"
TMUX_CONF="$HOME/.tmux.conf"
TMUX_MARKER="# >>> claudedo tmux >>>"
touch "$TMUX_CONF"
if grep -qF "$TMUX_MARKER" "$TMUX_CONF"; then
    echo "  claudedo tmux block already present (not duplicating)"
else
    cat >> "$TMUX_CONF" <<'TMUXCONF'

# >>> claudedo tmux >>>
# settings for reliable keystroke injection + notifications (do not edit inside the
# markers; re-run install.sh to refresh). escape-time 0 stops injected Escape from
# being misread; allow-passthrough + extended-keys let notifications and modified
# keys (Shift+Enter) reach the claude pane; the larger history-limit keeps scrollback.
set -g escape-time 0
set -g history-limit 50000
set -g allow-passthrough on
set -s extended-keys on
set -as terminal-features 'xterm*:extkeys'
# <<< claudedo tmux <<<
TMUXCONF
    echo "  appended claudedo tmux settings to $TMUX_CONF (reload: tmux source-file ~/.tmux.conf)"
fi

say "done. next: 'claudedo test-audio' then 'claudedo start'"