#!/usr/bin/env python3
# -*- coding: utf-8; mode: python; tab-width: 4; indent-tabs-mode: nil -*-
# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 fileencoding=utf-8
#
# THIS FILE IS PART OF adtools PROJECT
#
#           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#                   Version 2, December 2004
#
# Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
#
# Everyone is permitted to copy and distribute verbatim or modified
# copies of this license document, and changing it is allowed as long
# as the name is changed.
#
#           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
#
# 0. You just DO WHAT THE FUCK YOU WANT TO.

import os
import sys
import argparse
import textwrap
import re
import inspect
import traceback
import glob

import crayons

from .__init__ import __version__
from .adutil import AdUtil, Logger, WorkspaceHelper, TripletHelper, W, E, D
from .adgit import AdGitHelper

SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))


class VersionSourceWrapper:
    DEFAULT_VERSION_FILE = "version"

    def __init__(self, args):
        self._args = args
        self._file_content = None
        self._file_path = None

    def __enter__(self):
        if not self._args.gen_version:
            return
        else:
            gh = AdGitHelper()
            file_name = os.path.join(
                "source", "{}.cpp".format(VersionSourceWrapper.DEFAULT_VERSION_FILE)
            )
            self._file_path = os.path.join(self._args.dir, file_name)
            if not os.path.isfile(self._file_path):
                W(
                    crayons.yellow(
                        f"The required version definition file is missing: <{self._file_path}>"
                    )
                )
                return

            version_info = gh.get_revision(cur_dir=self._args.dir)
            if not version_info:
                W(
                    crayons.yellow(
                        f"Failed to generate the version string for <{self._file_path}>"
                    )
                )
                return

            if "short_commit" not in version_info:
                ver = f"{version_info['version']}-({version_info['commit']})"
            else:
                ver = f"{version_info['version']}-({version_info['short_commit']})"

            self._file_content = open(self._file_path).read()
            m = re.sub(
                r"(.*)std::string\s+VersionString(.*)",
                rf'\1std::string VersionString = "{ver}";',
                self._file_content,
            )
            open(self._file_path, "w+").write(m)

    def __exit__(self, exc_type, exc_val, traceback):
        # Recover the file content
        if self._file_content:
            open(self._file_path, "w+").write(self._file_content)
        return True


class Command:
    def __init__(self):
        self.ws_helper = WorkspaceHelper()
        self.__build_dir_name = ".build"
        self.__package_dir_name = ".package"

    def help(self, *args) -> int:
        """Shows help for a specific command"""
        parser = argparse.ArgumentParser(
            description=self.help.__doc__, prog="admake help"
        )
        parser.add_argument("command", help="command", nargs="?")
        args = parser.parse_args(*args)
        if not args.command:
            self._show_help()
            return

        cmds = self._commands()
        if args.command in cmds:
            return cmds[args.command](["--help"])
        else:
            W(crayons.yellow(f"Command <{args.command}> is unsupported!"))
            return -1

    def _get_build_dirname(self, args):
        if not args.platform:
            args.platform = AdUtil.arch()

        base_dir = f"{args.os}_{args.platform}"
        build_dir = "{}{}{}".format(
            base_dir,
            "_release" if args.release else "_debug",
            "_test" if args.build_test else "",
        )
        return build_dir

    def _build_dir(self, args):
        build_dir = self._get_build_dirname(args)
        build_dir = os.path.join(self.__build_dir_name, build_dir)

        return os.path.join(os.path.abspath(args.dir), build_dir)

    def _pkg_dir(self, args):
        return os.path.join(os.path.abspath(args.dir), self.__package_dir_name).replace(
            "\\", "/"
        )

    def _construct_cmake_macros(self, unknown_args: list) -> list:
        # Construct unknown arguments as -D options for CMake
        other_cmake_macros = []
        unknown_args_len = len(unknown_args)
        if unknown_args_len > 0:
            idx = 0
            while idx < unknown_args_len:
                cur_arg = unknown_args[idx].strip()
                if cur_arg.startswith("--") and len(cur_arg) > 2 and cur_arg[2] != "-":
                    cur_arg = cur_arg[2:].replace("-", "_").upper()
                    opt = f"-DADMAKE_{cur_arg}"
                    if idx + 1 < unknown_args_len:
                        opt_cur_arg = unknown_args[idx + 1].strip()
                        if not opt_cur_arg.startwith("-"):
                            opt += f'="{opt_cur_arg}"'
                            idx += 1
                        else:
                            opt += ":BOOL=ON"
                    else:
                        opt += ":BOOL=ON"

                    other_cmake_macros.append(opt)
                idx += 1
        return other_cmake_macros

    def _do_build(self, cmd_name: str = "build", *args_) -> int:
        """
        Do build for build and rebuild
        """
        parser = argparse.ArgumentParser(
            description=self.build.__doc__
            if cmd_name == "build"
            else self.rebuild.__doc__,
            prog=f"admake {cmd_name}",
        )
        # TODO(donkey): *BSD, ChromeOS, iOS
        parser.add_argument(
            "-d",
            "--dir",
            default=".",
            help="Specify the directory contains the CMakeLists.txt",
        )
        parser.add_argument(
            "-v",
            "--verbose",
            action="store_true",
            default=False,
            help="Output the verbose information in the building progress",
        )
        parser.add_argument(
            "-o",
            "--os",
            default=AdUtil.SYSTEM.lower(),
            help="Target operating system. Supported operating systems : {}".format(
                ", ".join(
                    ["windows", "linux", "android", "qnx", "darwin", "none", "unknonw"]
                )
            ),
        )
        parser.add_argument(
            "-p",
            "--platform",
            default="",
            help="The default value is different in different OSs.\n",
        )
        parser.add_argument(
            "-t",
            "--build-test",
            action="store_true",
            help="Build the test project with the static library.",
        )
        parser.add_argument(
            "-c",
            "--cc",
            default="",
            help="Specify the default compiling toolchain, such as: gcc, gcc-7, llvm, llvm-14, msvc, msvc-vs2019",
        )
        parser.add_argument(
            "--ccjson",
            action="store_true",
            help="Generate compile_commands.json in the project root directory.",
        )
        parser.add_argument(
            "-a",
            "--toolchain",
            default="",
            help="Specify the CMake TOOLCHAIN_FILE_PATH, if this option only contains a file name, admake will search it in CMAKE_MODULE_PATH.",
        )
        parser.add_argument(
            "-D",
            default=[],
            action="append",
            help="-D argument pass to CMake, e.g: -DENABLE_LOG -DTEST_BUILD=1",
        )
        parser.add_argument(
            "-r", "--release", action="store_true", help="Build release edition"
        )
        parser.add_argument(
            "-m",
            "--macro",
            default=[],
            action="append",
            help="C/C++ macros pass to compilers, e.g: -m BUILD_UNIT_TEST",
        )
        parser.add_argument(
            "-g",
            "--gen-version",
            action="store_true",
            default=False,
            help="Attempt to generate version information",
        )
        parser.add_argument(
            "--cmake-generator",
            default="",
            help="Specify the cmake generator, used by automatical derivation",
        )

        args, unknown_args = parser.parse_known_args(*args_)

        if args.verbose:
            Logger.get_instance().enable()

        args.dir = os.path.abspath(args.dir)

        with AdUtil.chdir(args.dir):
            if not os.path.isfile("CMakeLists.txt"):
                E(crayons.red("Required CMakeLists.txt is not existent!"))
                return -1

        other_cmake_macros = self._construct_cmake_macros(unknown_args)
        other_cmake_macros.extend([f"-D{d}" for d in args.D])

        th = TripletHelper(self.ws_helper, args.dir)
        tool = th.load(
            arch=args.platform,
            os=args.os,
            cc=args.cc,
            cmg=args.cmake_generator,
            toolchain=args.toolchain,
        )
        if not tool:
            E(crayons.red("Failed to load toolchain."))
            return -1

        build_dir = self._build_dir(args)
        cfg = "Release" if args.release else "Debug"
        rebuild = cmd_name == "rebuild"

        with AdUtil.chdir(args.dir):
            if rebuild:
                AdUtil.remove(build_dir)

            AdUtil.mkdirs(build_dir)

            cmake_macros_list = [
                f'-DADMAKE_BUILD_DIR="{build_dir}"',
                "-DADMAKE_BUILD_TEST:BOOL=ON" if args.build_test else "",
                f'-DADMAKE_OS="{args.os}"',
                f'-DADMAKE_PLATFORM="{args.platform}"',
            ]

            cmake_macros_list.extend(other_cmake_macros)
            cmake_macros = " ".join(cmake_macros_list)

            args.macro.append(f"OS_{args.os.upper()}")

            lang_macros = '-DCUSTOM_MACROS:LIST="{}"'.format(";".join(args.macro))

            pkg_dir = self._pkg_dir(args)
            cmake_cmd_list = [
                f'cmake --no-warn-unused-cli -S "{args.dir}"',
                f'-B "{build_dir}"',
                f'-DCMAKE_INSTALL_PREFIX="{pkg_dir}"',
                "-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON" if args.verbose else "",
                "-DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=ON" if args.ccjson else "",
                f"-DCMAKE_BUILD_TYPE={cfg}",
                '-DCMAKE_MODULE_PATH="{}/cmake"'.format(SCRIPT_DIR.replace("\\", "/")),
                cmake_macros,
                lang_macros,
                tool.additional,
                f'-G "{tool.generator}"',
            ]

            with VersionSourceWrapper(args):
                # Run `cmake`
                code, msg = AdUtil.run_command(cmake_cmd_list)
                if code != 0:
                    E(crayons.red(f"Failed to call cmake\n{msg}"))
                    return code
                else:
                    # Run `make`
                    code, msg = AdUtil.run_command(tool.make_command(build_dir, cfg))
                    if code != 0:
                        E(crayons.red(f"Failed to build target\n{msg}"))
                        return code

            # For some editors, compile_commands.json is very useful,
            # so we attempt to create symbolic to compile_commands.json
            # if it exists.
            ccjson_path = os.path.join(build_dir, "compile_commands.json")
            if os.path.isfile(ccjson_path):
                # Delete the old symbolic link before create new one
                oldone = os.path.join(args.dir, "compile_commands.json")
                if os.path.exists(oldone):
                    AdUtil.remove(oldone)
                AdUtil.mklink(ccjson_path, oldone)
                D(
                    crayons.blue(
                        f"Create symbolic link compile_commands.json -> {ccjson_path}"
                    )
                )

            return 0

    def build(self, *args) -> int:
        """
        Build current project with the specific toolchain.
        """
        return self._do_build("build", *args)

    def coverage(self, *args_) -> int:
        """
        Generate coverage report for this project
        """
        parser = argparse.ArgumentParser(
            description=self.coverage.__doc__, prog=f"admake coverage"
        )

        parser.add_argument(
            "-d",
            "--dir",
            default=".",
            help="Specify the directory contains the CMakeLists.txt",
        )
        parser.add_argument(
            "-v",
            "--verbose",
            action="store_true",
            default=False,
            help="Output the verbose information in the building progress",
        )
        parser.add_argument(
            "-q",
            "--quiet",
            action="store_true",
            default=False,
            help="Do not print progress messages",
        )
        parser.add_argument(
            "-s",
            "--source",
            action="store_true",
            default=False,
            help="Generate the source pages",
        )
        parser.add_argument(
            "-o",
            "--os",
            default=AdUtil.SYSTEM.lower(),
            help="Target operating system. Supported operating systems : {}".format(
                ", ".join(
                    ["windows", "linux", "android", "qnx", "darwin", "none", "unknonw"]
                )
            ),
        )
        parser.add_argument(
            "-p",
            "--platform",
            default="",
            help="The default value is different in different OSs.\n",
        )
        parser.add_argument(
            "-t", "--build-test", action="store_true", help="For the test project."
        )
        parser.add_argument(
            "-r", "--release", action="store_true", help="For the release version"
        )
        parser.add_argument(
            "--output",
            default="coverage-report",
            help="The output directory of the coverage-report, default: <PROJECT>/coverage-report",
        )

        args, unknown_args = parser.parse_known_args(*args_)

        if args.verbose:
            Logger.get_instance().enable()

        # TODO: LLVM support
        # Check programs
        for p in ["lcov", "genhtml"]:
            if not AdUtil.command_exists(p):
                print(crayons.red(f"The required command {p} is not existent!"))
                return -1

        args.dir = os.path.abspath(args.dir)

        build_dir = self._build_dir(args)

        title = os.path.basename(args.dir)

        with AdUtil.chdir(args.dir):
            output_dir = os.path.abspath(args.output)
            AdUtil.mkdirs(output_dir)

            cmd_list = [
                "lcov",
                "--quiet" if args.quiet else "",
                "--rc lcov_branch_coverage=1",
                "--no-external",
                f"--directory {build_dir}",
                f"--base-directory {args.dir}",
                # Ignore all the unit test cases
                "--exclude '*test/*'",
                "--capture",
                f"--output-file {output_dir}/{title}.info",
            ]

            code, r = AdUtil.run_command(cmd_list, True)

            if code != 0:
                print(crayons.red(f"Failed to run command lcov: {r}"))
                return -1

            cmd_list = [
                "genhtml",
                "--no-source" if not args.source else "",
                "--quiet" if args.quiet else "",
                "--branch-coverage",
                "--demangle-cpp",
                "--sort",
                "--highlight",
                "--legend",
                f"--title '{title}'",
                f"-o {output_dir}",
                f"{output_dir}/{title}.info",
            ]

            code, r = AdUtil.run_command(cmd_list)

            if code != 0:
                print(crayons.red(f"Failed to run command genhtml: {r}"))
                return -1

        return 0

    def rebuild(self, *args) -> int:
        """
        Rebuild the project
        """
        return self._do_build("rebuild", *args)

    def export(self, *args_) -> int:
        """
        Export current project as an independent project
        """
        parser = argparse.ArgumentParser(
            description=self.export.__doc__, prog="admake export"
        )

        parser.add_argument(
            "-d", "--dir", default=".", help="Specify the project root directory"
        )

        args = parser.parse_args(*args_)

        # Collect all the dependencies, pack as thirdparty libraries
        return 0

    def publish(self, *args_) -> int:
        """
        Publish the project to a specific NEXUS 3 server
        """
        parser = argparse.ArgumentParser(
            description=self.export.__doc__, prog="admake publish"
        )

        parser.add_argument(
            "-d",
            "--dir",
            default=".",
            help="Specify the directory contains the CMakeLists.txt.",
        )

        parser.add_argument(
            "-n", "--name", help="Specify the output name of your package."
        )

        parser.add_argument(
            "-o",
            "--os",
            default=AdUtil.SYSTEM.lower(),
            help="Target operating system. Supported operating systems : {}".format(
                ", ".join(
                    ["windows", "linux", "android", "qnx", "darwin", "none", "unknonw"]
                )
            ),
        )
        parser.add_argument(
            "-p",
            "--platform",
            default="",
            help="The default value is different in different OSs.\n",
        )
        parser.add_argument(
            "-r", "--release", action="store_true", help="Build release edition"
        )
        parser.add_argument(
            "-t",
            "--build-test",
            action="store_true",
            help="Build the test project with the static library.",
        )
        parser.add_argument(
            "-l",
            "--other",
            default="",
            help="Publish to the local 3rd-party repository with a specific name.",
        )
        parser.add_argument(
            "-m",
            "--module",
            default="",
            help="Publish to the local module repository with a specific name.",
        )

        args = parser.parse_args(*args_)
        args.dir = os.path.abspath(args.dir)

        build_dir = self._build_dir(args).replace("\\", "/")
        cfg = "Release" if args.release else "Debug"

        # The same as "cmake --install <BUILD_DIR> --config <CONFIG>"
        code, msg = AdUtil.run_command(
            f'cmake --build "{build_dir}" --target install --config {cfg}'
        )

        if code != 0:
            E(crayons.red(f"Failed to run the install target.\n{msg}"))
            return -1

        pkg_dir = self._pkg_dir(args)

        if args.module:
            if self.ws_helper.add_to_ws(path=pkg_dir, alias=args.module):
                print(crayons.green(f"Append {args.module} to workspace"))
            else:
                print(crayons.red(f"Failed to append {args.other} to workspace"))

        if args.other:
            if self.ws_helper.add_to_thirdparty(pkg_dir, alias=args.other):
                print(crayons.green(f"Append {args.other} to 3rd-party"))
            else:
                print(crayons.red(f"Failed to append {args.other} to 3rd-party"))

        # Publish the library to NEXUS3
        return 0

    def ws(self, *args_) -> int:
        """
        Manages a workspace (a set of packages consumed from the user workspace that
        belongs to the same project).
        """
        parser = argparse.ArgumentParser(description=self.ws.__doc__, prog="admake ws")
        parser.add_argument(
            "-l", "--list", action="store_true", help="List all the available workspace"
        )
        parser.add_argument(
            "-x", "--switch", default="", help="Switch to specific workspace"
        )
        parser.add_argument("-c", "--create", nargs="+", help="Create a new workspace")
        parser.add_argument(
            "-r", "--remove", nargs="+", help="Remove the specific workspace"
        )
        parser.add_argument("-d", "--clear", nargs="+", help="Clear the workspace")
        parser.add_argument(
            "-t",
            "--tree",
            action="store_true",
            help="List all the modules in CURRENT workspace",
        )
        args = parser.parse_args(*args_)

        if len(*args_) == 0:
            parser.print_help()
            return 0

        if args.list:
            cur_ws_name = self.ws_helper.current_ws_name
            lw = self.ws_helper.list_all()

            print(crayons.blue("All available workspaces:"))
            for name in lw:
                if name == cur_ws_name:
                    print(f"  {name}", crayons.green("(CURRENT)"))
                else:
                    print(f"  {name}")
            return 0

        if args.switch:
            self.ws_helper.switchto(args.switch)
            return

        if args.tree:
            print(crayons.blue("Modules in CURRENT workspace:"))
            for m in self.ws_helper.list_children():
                print(crayons.green(f"  {m}"))
            return

        if args.clear:
            for name in args.clear:
                self.ws_helper.clear_ws(name)

        if args.create:
            for name in args.create:
                self.ws_helper.create_ws(name)

        if args.remove:
            for name in args.remove:
                self.ws_helper.remove_ws(name)

        return 0

    def mark(self, *args_) -> int:
        """
        Modules and Thirdparty packages manager
        """
        parser = argparse.ArgumentParser(
            description=self.mark.__doc__, prog="admake mark"
        )
        parser.add_argument(
            "-w",
            "--ws",
            default="",
            help="Specify the target workspace, default: CURRENT",
        )
        parser.add_argument(
            "-l",
            "--list",
            action="store_true",
            help="List all the modules in specific workspace and 3rd-party",
        )
        parser.add_argument(
            "-d",
            "--directory",
            nargs="*",
            action="append",
            help="Specify the directory which sub-directories will should be marked as admake modules.",
        )
        parser.add_argument(
            "-m",
            "--module",
            nargs="*",
            action="append",
            help="Specify the directories which will should be marked as admake modules",
        )
        parser.add_argument(
            "-o",
            "--other",
            nargs="*",
            action="append",
            help="Specify the directories which will should be marked as admake 3rd-party modules",
        )
        parser.add_argument(
            "-x",
            "--remove",
            action="store_true",
            help="Remove existent admake modules/3rd-party modules",
        )
        args = parser.parse_args(*args_)

        if len(*args_) == 0:
            parser.print_help()
            return 0

        if args.remove and args.directory:
            print(
                crayons.red(
                    "[ERROR] --remove and --directory can not be set at the same time."
                )
            )
            return -1

        ws_name = self.ws_helper.current_ws_name
        if args.ws:
            ws_name = args.ws

        if args.list:
            print(
                crayons.green("Modules in"),
                crayons.blue(ws_name),
                crayons.green("workspace:"),
            )
            for m in self.ws_helper.list_children(args.ws):
                print(crayons.blue(f"  {m}"))
            print(crayons.cyan("\nTHirdparty modules:"))
            for m in self.ws_helper.list_thirdparty():
                print(crayons.green(f"  {m}"))
            return 0

        modules = []

        if args.directory:
            for sdir in args.directory:
                for sub_dir in sdir:
                    sub_dir = os.path.abspath(sub_dir)
                    if not os.path.isdir(sub_dir):
                        continue
                    for ssdir in os.listdir(sub_dir):
                        absdir = os.path.abspath(os.path.join(sub_dir, ssdir))
                        if not os.path.isdir(absdir):
                            continue
                        modules.append(absdir)

        if args.module:
            for sub_mod in args.module:
                modules.extend(sub_mod)

        others = []

        if args.other:
            for sub_mod in args.other:
                others.extend(sub_mod)

        if args.remove:
            for m in modules:
                self.ws_helper.remove_from_ws(m, args.ws)
                print(
                    crayons.yellow("Remove module"),
                    crayons.green(os.path.basename(m)),
                    crayons.yellow("from"),
                    crayons.cyan(ws_name),
                )

            for m in others:
                self.ws_helper.remove_from_thirdparty(m)
        else:
            for m in modules:
                self.ws_helper.add_to_ws(m, args.ws)
                print(
                    crayons.blue("Add module"),
                    crayons.green(os.path.basename(m)),
                    crayons.blue("to"),
                    crayons.cyan(ws_name),
                )

            for m in others:
                self.ws_helper.add_to_thirdparty(m)

        return 0

    def update(self, args_) -> int:
        """
        Update the depandences marked in CMakeLists.txt for current project.
        """
        parser = argparse.ArgumentParser(
            description=self.update.__doc__, prog="admake update"
        )

        parser.add_argument(
            "-d",
            "--dir",
            default=".",
            help="Specify the directory contains the CMakeLists.txt",
        )

        args = parser.parse_args(*args_)

        mh = AdMakeHelper(args.dir)
        gh = AdGitHelper()

        group_dir = self.ws_helper.current_ws_dir

        projects = mh.modules()

        projs_num = len(projects)
        projs_bit_num = len(str(projs_num))
        i = 0
        for p in projects:
            i += 1
            p_path = os.path.join(group_dir, p)
            print(
                crayons.yellow("[{:0>{}d}/{}] ".format(i, projs_bit_num, projs_num)),
                end="",
            )
            if os.path.exists(p_path):
                with AdUtil.chdir(p_path):
                    print(crayons.green("Updating project: {: <20} ".format(p)))
                    if gh.pull()[0] == 0:
                        # If successfully, remove the built artifacts
                        # clean_dist(fake_args, None)
                        pass
            else:
                print(crayons.blue("Skipped, CMake will clone the project"))
        return 0

    def clean(self, *args_) -> int:
        """
        Cleanup the project for rebuilding.
        """
        parser = argparse.ArgumentParser(
            description=self.clean.__doc__, prog="admake clean"
        )
        parser.add_argument(
            "-a",
            "--all",
            action="store_true",
            help="Remove all the artifacts, it is DANGEROUS!",
        )
        parser.add_argument(
            "-o",
            "--os",
            default=AdUtil.SYSTEM.lower(),
            choices=("windows", "linux", "qnx", "macos", "none"),
            help="Target operating system. Supported operating systems : {}".format(
                ", ".join(["windows", "linux", "qnx", "macos", "none"])
            ),
        )
        parser.add_argument(
            "-p",
            "--platform",
            choices=("x64", "arm64"),
            default="x64",
            help="The default value is different in different OSs.\n",
        )
        parser.add_argument(
            "-r", "--release", action="store_true", help="Clean up the release edition"
        )
        parser.add_argument(
            "-t",
            "--build-test",
            action="store_true",
            help="Build the test project with the static library.",
        )
        args = parser.parse_args(*args_)

        if args.all:
            for d in ["lib", "bin", self.__build_dir_name]:
                AdUtil.remove(d)
        else:
            AdUtil.remove(
                os.path.join(self.__build_dir_name, self._get_build_dirname(args))
            )

        return 0

    def config(self, *args_) -> int:
        """
        Output some config information to stdout, so you can use it in scripts.
        """
        parser = argparse.ArgumentParser(
            description=self.clean.__doc__, prog="admake dirs"
        )
        parser.add_argument(
            "-c",
            "--cmake",
            action="store_true",
            help="Output the additional CMAKE_MOUDLE_PATH from admake",)
        parser.add_argument(
            "-d",
            "--docker",
            const=":",
            default="",
            type=str,
            nargs="?",
            help="Specify the docker container that you want to run, <name>:<tag>",)

        args = parser.parse_args(*args_)

        if args.cmake:
            print(os.path.join(SCRIPT_DIR, "cmake"))

        if args.docker:
            if ":" == args.docker:
                # Default name
                args.docker = "admake-cross-linux-x64:latest"

            tpl = ['docker run -it --rm --net=host',
                '-v `dirname ${HOME}/.admake`:/home/admake/.admake',
                '-v `dirname ${PWD}`:/workspace',
                '-w /workspace/`basename ${PWD}`',
                '--name build_{}'.format(AdUtil.random_str()),
                '-u $(id -u ${USER}):$(id -g ${USER})',
                '-v "/etc/passwd:/etc/passwd"',
                '-v "/etc/group:/etc/group"',
                '-e HOME="/home/admake"',
                '-e NEXUS_HOST=${NEXUS_HOST}',
                '-e NEXUS_USERNAME=${NEXUS_USERNAME}',
                '-e NEXUS_PASSWORD=${NEXUS_PASSWORD}',
                args.docker, '/bin/bash']
            print(' '.join(tpl))

        return 0

    def _show_help(self):
        """
        Prints a summary of all commands
        """
        cmds = [
            "build",
            "rebuild",
            "coverage",
            "export",
            "publish",
            "ws",
            "mark",
            "clean",
            "config",
        ]
        max_len = max((len(c) for c in cmds)) + 1

        commands = self._commands()

        for name in cmds:
            print(crayons.green(name), end="")

            # Help will be all the lines up to the first empty one
            docstring_lines = commands[name].__doc__.split("\n")
            start = False
            data = []
            for line in docstring_lines:
                line = line.strip()
                if not line:
                    if start:
                        break
                    start = True
                    continue
                data.append(line)

            txt = (" " * (max_len + 2 - len(name))) + textwrap.fill(
                " ".join(data), 80, subsequent_indent=" " * (max_len + 2)
            )
            print(txt)

    def _commands(self) -> dict:
        """Returns a list of available commands."""
        result = {}
        for m in inspect.getmembers(self, predicate=inspect.ismethod):
            method_name = m[0]
            if not method_name.startswith("_"):
                method = m[1]
                if method.__doc__ and not method.__doc__.startswith("HIDDEN"):
                    result[method_name] = method
        return result

    def run(self, *args) -> int:
        """HIDDEN: entry point for executing commands, dispatcher to class methods"""
        ret_code = 0
        try:
            try:
                command = args[0][1]
            except IndexError:  # No parameters
                self._show_help()
                return 0

            cmds = self._commands()
            if command in cmds:
                ret_code = cmds[command](args[0][2:])
            else:
                if command in ["-v", "--version"]:
                    print(__version__)
                    return 0

                if command in ["-h", "--help"]:
                    self._show_help()
                    return 0
        except Exception:
            print(traceback.format_exc())
            return -1

        return ret_code


if __name__ == "__main__":
    cmd = Command()
    sys.exit(cmd.run(sys.argv))