#!/bin/sh
# Minimal, deterministic stand-in for the real `ssh` binary, used by
# SshSessionBackend's state-machine tests so they never touch a real
# network or SSH server. Behavior is selected by which fixture hostname
# appears among argv (SshSessionBackend always passes the profile's
# host, optionally as user@host, as the final argument).
for arg in "$@"; do
    case "$arg" in
        *@succeed|succeed)
            echo "Welcome to the fake host."
            # Stay alive echoing stdin back (simulates an interactive
            # session) until the backend terminates us.
            while IFS= read -r line; do
                echo "$line"
            done
            exit 0
            ;;
        *@fail-auth|fail-auth)
            echo "Permission denied (publickey,password)." >&2
            exit 255
            ;;
        *@refuse|refuse)
            echo "ssh: connect to host refuse port 22: Connection refused" >&2
            exit 255
            ;;
    esac
done
echo "fake_ssh.sh: no recognized fixture host in arguments: $*" >&2
exit 1