Files
nanoclaw/setup/install-signal-cli.sh
T
exe.dev user 92a2347dc5 setup: auto-install signal-cli when missing
When a user picks Signal in setup and signal-cli isn't on PATH, today
NanoClaw bails with a GitHub releases link and tells them to re-run.
That's a hard wall for non-technical users — GitHub releases pages
are intimidating, and the Linux native build / Java decision isn't
obvious.

Replace the bail-out with a real install: a new install-signal-cli.sh
script that does `brew install signal-cli` on macOS or downloads the
native Linux release into ~/.local/bin (no Java, no sudo). Wired into
ensureSignalCli with a spinner; probe again after, fall back to the
original manual-install copy if anything fails.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 17:04:53 +00:00

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#!/usr/bin/env bash
# install-signal-cli.sh — auto-install signal-cli on the host.
#
# NanoClaw needs `signal-cli` on PATH to talk to Signal. Picks the right
# install method per platform:
# macOS → `brew install signal-cli` (bottled, no Java needed)
# Linux → download latest native binary from GitHub releases to
# ~/.local/bin/signal-cli (no Java, no sudo)
#
# Emits the standard NanoClaw STATUS block on success or failure so the
# `runQuietChild` driver can parse the outcome.
set -euo pipefail
VERSION="0.14.3"
INSTALL_DIR="${HOME}/.local/bin"
emit_status() {
local status=$1 error=${2:-}
echo "=== NANOCLAW SETUP: INSTALL_SIGNAL_CLI ==="
echo "STATUS: ${status}"
[ -n "$error" ] && echo "ERROR: ${error}"
echo "=== END ==="
}
log() { echo "[install-signal-cli] $*" >&2; }
uname_s=$(uname)
if [[ "${uname_s}" == "Darwin" ]]; then
if ! command -v brew >/dev/null 2>&1; then
emit_status failed "homebrew_not_installed"
exit 1
fi
log "Installing signal-cli via Homebrew…"
brew install signal-cli >&2 || {
emit_status failed "brew_install_failed"
exit 1
}
emit_status success
exit 0
fi
if [[ "${uname_s}" != "Linux" ]]; then
emit_status failed "unsupported_platform_${uname_s}"
exit 1
fi
# Linux native build (no Java required) → ~/.local/bin/signal-cli.
URL="https://github.com/AsamK/signal-cli/releases/download/v${VERSION}/signal-cli-${VERSION}-Linux-native.tar.gz"
TARBALL=$(mktemp -t signal-cli.XXXXXX.tar.gz)
log "Downloading signal-cli v${VERSION} (~96MB)…"
if ! curl -fLsS -o "${TARBALL}" "${URL}"; then
rm -f "${TARBALL}"
emit_status failed "download_failed"
exit 1
fi
log "Extracting…"
EXTRACT_DIR=$(mktemp -d)
if ! tar -xzf "${TARBALL}" -C "${EXTRACT_DIR}"; then
rm -rf "${TARBALL}" "${EXTRACT_DIR}"
emit_status failed "extract_failed"
exit 1
fi
mkdir -p "${INSTALL_DIR}"
log "Installing to ${INSTALL_DIR}/signal-cli…"
if ! mv "${EXTRACT_DIR}/signal-cli" "${INSTALL_DIR}/signal-cli"; then
rm -rf "${TARBALL}" "${EXTRACT_DIR}"
emit_status failed "install_failed"
exit 1
fi
chmod +x "${INSTALL_DIR}/signal-cli"
rm -rf "${TARBALL}" "${EXTRACT_DIR}"
emit_status success