#!/bin/bash
# Builds fake borg/docker/mysql/mariadb executables into $1 so restore.sh
# can be exercised without real infrastructure. Each mock logs its
# invocation to $1/mock.log.

setup_mock_bin() {
    local dir="$1"
    mkdir -p "$dir"
    local mocklog="$dir/mock.log"
    : > "$mocklog"

    cat > "$dir/borg" <<EOF
#!/bin/bash
echo "borg \$*" >> "$mocklog"
case "\$1" in
    list)
        echo "host-2026-01-01T00-00-00"
        echo "host-2026-06-01T00-00-00"
        ;;
    extract)
        shift
        paths=()
        for a in "\$@"; do
            case "\$a" in
                -*) ;;
                *::*) ;;
                *) paths+=("\$a") ;;
            esac
        done
        for p in "\${paths[@]}"; do
            if [[ "\$p" == *.* ]]; then
                mkdir -p "\$(dirname "\$p")"
                printf 'mock-content\n' > "\$p"
            else
                mkdir -p "\$p"
                touch "\$p/RESTORED_MARKER"
            fi
        done
        ;;
    *) ;;
esac
exit 0
EOF

    cat > "$dir/docker" <<EOF
#!/bin/bash
echo "docker \$*" >> "$mocklog"
case "\$1" in
    inspect)
        if [[ "\$*" == *"State.Running"* ]]; then
            echo true
        else
            echo healthy
        fi
        ;;
    start|stop)
        exit 0
        ;;
    exec)
        case "\$*" in
            *"command -v mariadb"*) exit 0 ;;
            *) cat >/dev/null 2>&1 || true; exit 0 ;;
        esac
        ;;
    *) ;;
esac
exit 0
EOF

    cat > "$dir/mysql" <<EOF
#!/bin/bash
echo "mysql \$*" >> "$mocklog"
cat >/dev/null 2>&1 || true
exit 0
EOF
    cp "$dir/mysql" "$dir/mariadb"

    chmod +x "$dir/borg" "$dir/docker" "$dir/mysql" "$dir/mariadb"
}