Nivora/claude-alt/claude-alt

#!/bin/sh
set -eu

if [ -z "${HOME:-}" ] && [ -z "${XDG_CONFIG_HOME:-}" ]; then
    echo "claude-alt: HOME or XDG_CONFIG_HOME is required" >&2
    exit 1
fi

config_home="${XDG_CONFIG_HOME:-${HOME}/.config}"
default_data_dir="${config_home}/ClaudeAlt"
legacy_data_dir="${CLAUDE_DESKTOP_ACCOUNT2_DIR:-${config_home}/Claude-Account-2}"
claude_alt_executable="${CLAUDE_ALT_EXECUTABLE:-/usr/lib/claude-alt/claude-alt-bin}"

if [ -n "${CLAUDE_ALT_DATA_DIR:-}" ]; then
    data_dir="${CLAUDE_ALT_DATA_DIR}"
elif [ -d "${default_data_dir}" ]; then
    data_dir="${default_data_dir}"
elif [ -d "${legacy_data_dir}" ]; then
    data_dir="${legacy_data_dir}"
else
    data_dir="${default_data_dir}"
fi

if [ ! -x "${claude_alt_executable}" ]; then
    echo "claude-alt: executable not found: ${claude_alt_executable}" >&2
    exit 1
fi

mkdir -p "${data_dir}"
CHROME_DESKTOP='com.anthropic.ClaudeAlt.desktop'
export CHROME_DESKTOP

exec "${claude_alt_executable}" \
    --user-data-dir="${data_dir}" \
    --class=com.anthropic.ClaudeAlt \
    "$@"