fix: noconfirm auto-selects first AUR match

2026-05-08 11:01:02 +01:00
parent d39cdc3fd9
commit 153cca6132
8056 changed files with 1983098 additions and 779 deletions
@@ -0,0 +1,121 @@
+#!/usr/bin/env python
+
+# ignore all lints for this file, since it is run by python2 as well
+
+# type: ignore
+# pylint: disable=deprecated-module
+
+import sys
+
+# do not inject mesonbuild.scripts
+# python -P would work too, but is exclusive to >=3.11
+if sys.path[0].endswith('scripts'):
+    del sys.path[0]
+
+import json, os, sysconfig
+
+def get_distutils_paths(scheme=None, prefix=None):
+    import distutils.dist
+    distribution = distutils.dist.Distribution()
+    install_cmd = distribution.get_command_obj('install')
+    if prefix is not None:
+        install_cmd.prefix = prefix
+    if scheme:
+        install_cmd.select_scheme(scheme)
+    install_cmd.finalize_options()
+    return {
+        'data': install_cmd.install_data,
+        'include': os.path.dirname(install_cmd.install_headers),
+        'platlib': install_cmd.install_platlib,
+        'purelib': install_cmd.install_purelib,
+        'scripts': install_cmd.install_scripts,
+    }
+
+# On Debian derivatives, the Python interpreter shipped by the distribution uses
+# a custom install scheme, deb_system, for the system install, and changes the
+# default scheme to a custom one pointing to /usr/local and replacing
+# site-packages with dist-packages.
+# See https://github.com/mesonbuild/meson/issues/8739.
+#
+# We should be using sysconfig, but before 3.10.3, Debian only patches distutils.
+# So we may end up falling back.
+
+def get_install_paths():
+    if sys.version_info >= (3, 10):
+        scheme = sysconfig.get_default_scheme()
+    else:
+        scheme = sysconfig._get_default_scheme()
+
+    if sys.version_info >= (3, 10, 3):
+        if 'deb_system' in sysconfig.get_scheme_names():
+            scheme = 'deb_system'
+    else:
+        import distutils.command.install
+        if 'deb_system' in distutils.command.install.INSTALL_SCHEMES:
+            paths = get_distutils_paths(scheme='deb_system')
+            install_paths = get_distutils_paths(scheme='deb_system', prefix='')
+            return paths, install_paths
+
+    paths = sysconfig.get_paths(scheme=scheme)
+    empty_vars = {'base': '', 'platbase': '', 'installed_base': ''}
+    install_paths = sysconfig.get_paths(scheme=scheme, vars=empty_vars)
+    return paths, install_paths
+
+paths, install_paths = get_install_paths()
+
+def links_against_libpython():
+    # on versions supporting python-embed.pc, this is the non-embed lib
+    #
+    # PyPy is not yet up to 3.12 and work is still pending to export the
+    # relevant information (it doesn't automatically provide arbitrary
+    # Makefile vars)
+    if sys.version_info >= (3, 8) and not is_pypy:
+        variables = sysconfig.get_config_vars()
+        return bool(variables.get('LIBPYTHON', 'yes'))
+    else:
+        from distutils.core import Distribution, Extension
+        cmd = Distribution().get_command_obj('build_ext')
+        cmd.ensure_finalized()
+        return bool(cmd.get_libraries(Extension('dummy', [])))
+
+variables = sysconfig.get_config_vars()
+variables.update({'base_prefix': getattr(sys, 'base_prefix', sys.prefix)})
+
+is_pypy = '__pypy__' in sys.builtin_module_names
+
+if sys.version_info < (3, 0):
+    suffix = variables.get('SO')
+elif sys.version_info < (3, 8, 7):
+    # https://bugs.python.org/issue?@action=redirect&bpo=39825
+    from distutils.sysconfig import get_config_var
+    suffix = get_config_var('EXT_SUFFIX')
+else:
+    suffix = variables.get('EXT_SUFFIX')
+
+limited_api_suffix = None
+if sys.version_info >= (3, 2):
+    try:
+        from importlib.machinery import EXTENSION_SUFFIXES
+        limited_api_suffix = EXTENSION_SUFFIXES[1]
+    except Exception:
+        pass
+
+# pypy supports modules targetting the limited api but
+# does not use a special suffix to distinguish them:
+# https://doc.pypy.org/en/latest/cpython_differences.html#permitted-abi-tags-in-extensions
+if is_pypy:
+    limited_api_suffix = suffix
+
+print(json.dumps({
+  'variables': variables,
+  'paths': paths,
+  'sysconfig_paths': sysconfig.get_paths(),
+  'install_paths': install_paths,
+  'version': sysconfig.get_python_version(),
+  'platform': sysconfig.get_platform(),
+  'is_pypy': is_pypy,
+  'is_venv': sys.prefix != variables['base_prefix'],
+  'link_libpython': links_against_libpython(),
+  'suffix': suffix,
+  'limited_api_suffix': limited_api_suffix,
+}))