# Verify the CraftOS-PC harness is installed and recent enough.
check-craftos:
    @command -v craftos >/dev/null 2>&1 || { \
        printf '%s\n' 'craftos not found on $PATH. See docs/install-craftos-pc.md.' >&2; \
        exit 1; \
    }
    @version="$(craftos --version)"; \
    number="${version##* v}"; \
    case "$number" in \
        *.*.*) \
            ;; \
        *) \
            printf '%s\n' "$version"; \
            printf '%s\n' 'Could not parse CraftOS-PC version. See docs/install-craftos-pc.md.' >&2; \
            exit 1; \
            ;; \
    esac; \
    major="${number%%.*}"; \
    rest="${number#*.}"; \
    minor="${rest%%.*}"; \
    patch="${rest#*.}"; \
    patch="${patch%%[^0-9]*}"; \
    printf '%s\n' "$version"; \
    case "$major.$minor.$patch" in \
        *[!0-9.]*|.*|*..*|*.) \
            printf '%s\n' 'Could not parse CraftOS-PC version. See docs/install-craftos-pc.md.' >&2; \
            exit 1; \
            ;; \
    esac; \
    if ! { [ "${major:-0}" -gt 2 ] || \
        { [ "${major:-0}" -eq 2 ] && [ "${minor:-0}" -gt 8 ]; } || \
        { [ "${major:-0}" -eq 2 ] && [ "${minor:-0}" -eq 8 ] && [ "${patch:-0}" -ge 3 ]; }; }; then \
        printf '%s\n' 'CraftOS-PC v2.8.3 or newer is required. See docs/install-craftos-pc.md.' >&2; \
        exit 1; \
    fi

# Verify jq is installed.
check-jq:
    @command -v jq >/dev/null 2>&1 || { \
        printf '%s\n' 'jq not found on $PATH. See DEVELOPMENT.md.' >&2; \
        exit 1; \
    }

# Verify luacheck is installed.
check-luacheck:
    @command -v luacheck >/dev/null 2>&1 || { \
        printf '%s\n' 'luacheck not found on $PATH. See DEVELOPMENT.md.' >&2; \
        exit 1; \
    }

# Verify openssl is installed.
check-openssl:
    @command -v openssl >/dev/null 2>&1 || { \
        printf '%s\n' 'openssl not found on $PATH. See DEVELOPMENT.md.' >&2; \
        exit 1; \
    }

# Verify lychee is installed.
check-lychee:
    @command -v lychee >/dev/null 2>&1 || { \
        printf '%s\n' 'lychee not found on $PATH. See DEVELOPMENT.md.' >&2; \
        exit 1; \
    }

# Verify tools needed for local installation and CraftOS-PC launch recipes.
check-install: check-craftos check-jq check-luacheck check-openssl check-lychee
