Adding CIBW_BUILD option and changing util.BuildSkipper to util.BuildSelector

cibuildwheel/__main__.py

@@ -4,7 +4,7 @@ import argparse, os, subprocess, sys, textwrap
 import cibuildwheel
 import cibuildwheel.linux, cibuildwheel.windows, cibuildwheel.macos
 from cibuildwheel.environment import parse_environment, EnvironmentParseError
-from cibuildwheel.util import BuildSkipper, Unbuffered
+from cibuildwheel.util import BuildSelector, Unbuffered
 
 def get_option_from_environment(option_name, platform=None, default=None):
     '''
@@ -83,7 +83,7 @@ def main():
     project_dir = args.project_dir
     before_build = get_option_from_environment('CIBW_BEFORE_BUILD', platform=platform)
     build_verbosity = get_option_from_environment('CIBW_BUILD_VERBOSITY', platform=platform, default='')
-    skip_config = os.environ.get('CIBW_SKIP', '')
+    build_config, skip_config = os.environ.get('CIBW_BUILD', '*'), os.environ.get('CIBW_SKIP', '')
     environment_config = get_option_from_environment('CIBW_ENVIRONMENT', platform=platform, default='')
 
     try:
@@ -99,7 +99,7 @@ def main():
         traceback.print_exc(None, sys.stderr)
         exit(2)
 
-    skip = BuildSkipper(skip_config)
+    selection = BuildSelector(build_config, skip_config)
 
     # Add CIBUILDWHEEL environment variable
     # This needs to be passed on to the docker container in linux.py
@@ -134,7 +134,7 @@ def main():
         test_requires=test_requires,
         before_build=before_build,
         build_verbosity=build_verbosity,
-        skip=skip,
+        selection=selection,
         environment=environment,
     )
 

cibuildwheel/linux.py

@@ -9,7 +9,7 @@ except ImportError:
     from pipes import quote as shlex_quote
 
 
-def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, skip, environment, manylinux1_images):
+def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, selection, environment, manylinux1_images):
     try:
         subprocess.check_call(['docker', '--version'])
     except:
@@ -36,7 +36,7 @@ def build(project_dir, package_name, output_dir, test_command, test_requires, be
     ]
 
     # skip builds as required
-    python_configurations = [c for c in python_configurations if not skip(c.identifier)]
+    python_configurations = [c for c in python_configurations if selection(c.identifier)]
 
     platforms = [
         ('manylinux1_x86_64', manylinux1_images.get('x86_64') or 'quay.io/pypa/manylinux1_x86_64'),

cibuildwheel/macos.py

@@ -10,7 +10,7 @@ except ImportError:
 from .util import prepare_command, get_build_verbosity_extra_flags
 
 
-def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, skip, environment):
+def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, selection, environment):
     PythonConfiguration = namedtuple('PythonConfiguration', ['version', 'identifier', 'url'])
     python_configurations = [
         PythonConfiguration(version='2.7', identifier='cp27-macosx_10_6_intel', url='https://www.python.org/ftp/python/2.7.15/python-2.7.15-macosx10.6.pkg'),
@@ -42,7 +42,7 @@ def build(project_dir, package_name, output_dir, test_command, test_requires, be
     call(['curl', '-L', '-o', get_pip_script, get_pip_url])
 
     for config in python_configurations:
-        if skip(config.identifier):
+        if not selection(config.identifier):
             print('cibuildwheel: Skipping build %s' % config.identifier, file=sys.stderr)
             continue
 

cibuildwheel/util.py

@@ -21,15 +21,18 @@ def get_build_verbosity_extra_flags(level):
         return []
 
 
-class BuildSkipper(object):
-    def __init__(self, skip_config):
-        self.patterns = skip_config.split()
+class BuildSelector(object):
+    def __init__(self, build_config, skip_config):
+        self.build_patterns = build_config.split()
+        self.skip_patterns = skip_config.split()
 
     def __call__(self, build_id):
-        return any(fnmatch(build_id, pattern) for pattern in self.patterns)
+        def match_any(patterns):
+            return any(fnmatch(build_id, pattern) for pattern in patterns)
+        return match_any(self.build_patterns) and not match_any(self.skip_patterns)
 
     def __repr__(self):
-        return 'BuildSkipper(%r)' % ' '.join(self.patterns)
+        return 'BuildSelector({!r} - {!r})'.format(' '.join(self.build_patterns), ' '.join(self.skip_patterns))
 
 
 # Taken from https://stackoverflow.com/a/107717

cibuildwheel/windows.py

@@ -10,7 +10,7 @@ from glob import glob
 from .util import prepare_command, get_build_verbosity_extra_flags
 
 
-def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, skip, environment):
+def build(project_dir, package_name, output_dir, test_command, test_requires, before_build, build_verbosity, selection, environment):
     # run_with_env is a cmd file that sets the right environment variables to
     run_with_env = os.path.join(tempfile.gettempdir(), 'appveyor_run_with_env.cmd')
     if not os.path.exists(run_with_env):
@@ -45,7 +45,7 @@ def build(project_dir, package_name, output_dir, test_command, test_requires, be
     built_wheel_dir = os.path.join(temp_dir, 'built_wheel')
 
     for config in python_configurations:
-        if skip(config.identifier):
+        if not selection(config.identifier):
             print('cibuildwheel: Skipping build %s' % config.identifier, file=sys.stderr)
             continue