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Микропост: Установка «ueberzug» на MacOS

На чтение 10 мин. Просмотров 42 Опубликовано

Сегодня я обнаружил репозиторий https://github.com/d0c-s4vage/lookatme и подумал, что проект действительно классный! Конечно, с расширением «terminal» есть некоторые проблемы безопасности (среди прочего), но если вы знаете, что делаете, инструмент действительно интересный 🙂

Однако попытка установить его оказалась немного мучительной. Меня действительно интересовало только расширение image_ueberzug, поэтому я хотел установить именно его, но оно не работало!

$ pip install lookatme.contrib.image_ueberzug
DEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621
Collecting ueberzug
  Using cached ueberzug-18.1.9.tar.gz (36 kB)
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Requirement already satisfied: python-xlib in /usr/local/lib/python3.9/site-packages (from ueberzug) (0.31)
Requirement already satisfied: pillow in /usr/local/lib/python3.9/site-packages (from ueberzug) (9.2.0)
Requirement already satisfied: docopt in /usr/local/lib/python3.9/site-packages (from ueberzug) (0.6.2)
Requirement already satisfied: attrs>=18.2.0 in /usr/local/lib/python3.9/site-packages (from ueberzug) (21.4.0)
Requirement already satisfied: six>=1.10.0 in /usr/local/lib/python3.9/site-packages (from python-xlib->ueberzug) (1.16.0)
Building wheels for collected packages: ueberzug
  Building wheel for ueberzug (setup.py): started
  Building wheel for ueberzug (setup.py): finished with status 'error'
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [51 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.macosx-12-x86_64-cpython-39
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/scaling.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/tmux_util.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/files.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/xutil.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/loading.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/thread.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/version.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/library.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/terminal.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/ui.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/batch.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/conversion.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/pattern.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/query_windows.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/action.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/parser.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/geometry.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/layer.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/process.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/__main__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      copying ueberzug/lib/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib/v0
      copying ueberzug/lib/v0/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib/v0
      running egg_info
      writing ueberzug.egg-info/PKG-INFO
      writing dependency_links to ueberzug.egg-info/dependency_links.txt
      writing entry points to ueberzug.egg-info/entry_points.txt
      writing requirements to ueberzug.egg-info/requires.txt
      writing top-level names to ueberzug.egg-info/top_level.txt
      reading manifest file 'ueberzug.egg-info/SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      writing manifest file 'ueberzug.egg-info/SOURCES.txt'
      copying ueberzug/lib/lib.sh -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      running build_ext
      building 'Xshm' extension
      creating build/temp.macosx-12-x86_64-cpython-39
      creating build/temp.macosx-12-x86_64-cpython-39/Xshm
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I/usr/local/opt/node@10/include -I/usr/local/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c Xshm/Xshm.c -o build/temp.macosx-12-x86_64-cpython-39/Xshm/Xshm.o
      Xshm/Xshm.c:5:10: fatal error: 'X11/Xlib.h' file not found
      #include <X11/Xlib.h>
               ^~~~~~~~~~~~
      1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for ueberzug
  Running setup.py clean for ueberzug
Failed to build ueberzug
Installing collected packages: ueberzug
  DEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621
  Running setup.py install for ueberzug: started
  Running setup.py install for ueberzug: finished with status 'error'
  error: subprocess-exited-with-error

  × Running setup.py install for ueberzug did not run successfully.
  │ exit code: 1
  ╰─> [53 lines of output]
      running install
      /usr/local/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build/lib.macosx-12-x86_64-cpython-39
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/scaling.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/tmux_util.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/files.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/xutil.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/loading.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/thread.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/version.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/library.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/terminal.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/ui.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/batch.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/conversion.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/pattern.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/query_windows.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/action.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/parser.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/geometry.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/layer.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/process.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      copying ueberzug/__main__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      copying ueberzug/lib/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      creating build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib/v0
      copying ueberzug/lib/v0/__init__.py -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib/v0
      running egg_info
      writing ueberzug.egg-info/PKG-INFO
      writing dependency_links to ueberzug.egg-info/dependency_links.txt
      writing entry points to ueberzug.egg-info/entry_points.txt
      writing requirements to ueberzug.egg-info/requires.txt
      writing top-level names to ueberzug.egg-info/top_level.txt
      reading manifest file 'ueberzug.egg-info/SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      writing manifest file 'ueberzug.egg-info/SOURCES.txt'
      copying ueberzug/lib/lib.sh -> build/lib.macosx-12-x86_64-cpython-39/ueberzug/lib
      running build_ext
      building 'Xshm' extension
      creating build/temp.macosx-12-x86_64-cpython-39
      creating build/temp.macosx-12-x86_64-cpython-39/Xshm
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -I/usr/local/opt/node@10/include -I/usr/local/opt/python@3.9/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c Xshm/Xshm.c -o build/temp.macosx-12-x86_64-cpython-39/Xshm/Xshm.o
      Xshm/Xshm.c:5:10: fatal error: 'X11/Xlib.h' file not found
      #include <X11/Xlib.h>
               ^~~~~~~~~~~~
      1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> ueberzug

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.
Вход в полноэкранный режим Выход из полноэкранного режима

Это довольно большое сообщение об ошибке! Но важная часть находится в самом низу:

      Xshm/Xshm.c:5:10: fatal error: 'X11/Xlib.h' file not found
      #include <X11/Xlib.h>
               ^~~~~~~~~~~~
      1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]
Войти в полноэкранный режим Выйти из полноэкранного режима

Я много гуглил и в итоге обнаружил, что команде pip можно передавать параметры сборки… круто! Каждый день узнаешь что-то новое!

Короче говоря, мне пришлось передать два дополнительных параметра:

  1. -I/usr/local/include
  2. -L/usr/X11/lib

Это дало мне следующую команду pip install:

pip install 
  --global-option=build_ext 
  --global-option="-I/usr/local/include" 
  --global-option="-L/opt/X11/lib"  
  lookatme.contrib.image_ueberzug
Войти в полноэкранный режим Выйти из полноэкранного режима

Но этого было недостаточно! При попытке запустить исполняемый файл ueberzug, я получил ошибку «команда не найдена»!!!

Еще одна длинная история… пришлось запустить это, чтобы все настроить:

$ ln -s $(find /usr/local/Cellar -name ueberzug) /usr/local/bin/ueberzug
Войти в полноэкранный режим Выйти из полноэкранного режима

Чтобы подвести итог моему приключению… вот короткий сценарий, который сделает все вышеперечисленное за один запуск:

$ cat install.lookatme-contrib.sh
#!/bin/zsh

pip install 
  --global-option=build_ext 
  --global-option="-I/usr/local/include" 
  --global-option="-L/opt/X11/lib"  
  lookatme.contrib.image_ueberzug

[[ -x "$(command -v ueberzug)" ]] || {
  echo "Locating 'ueberzug' executable to set up soft-link ..."
  ln -s $(find /usr/local/Cellar -name ueberzug) /usr/local/bin/ueberzug
}

echo "nDone"
Войти в полноэкранный режим Выйти из полноэкранного режима

^^^ Для приведенного выше сценария часть [[ -x "$(command -v <cmd>)" ]] проверяет, может ли оболочка найти указанную команду.

Как это сделать, можно найти здесь: https://stackoverflow.com/questions/592620/how-can-i-check-if-a-program-exists-from-a-bash-script.

Слава StackOverFlow!!! 😛

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