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ios: Fix Xcode project buildgen.
Change-Id: Ib9701a2c7c7ebc55ba69e1e6fa9cde59d3e4c557 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2378400 Commit-Queue: Justin Cohen <justincohen@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
This commit is contained in:
Justin Cohen
Commit Bot
parent
59e8120e7a
commit
71695216f9
@ -29,6 +29,7 @@ import filecmp
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import json
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import hashlib
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import os
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import re
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import shutil
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import subprocess
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import sys
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@ -37,239 +38,244 @@ import tempfile
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class XcodeProject(object):
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def __init__(self, objects, counter=0):
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self.objects = objects
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self.counter = 0
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def __init__(self, objects, counter = 0):
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self.objects = objects
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self.counter = 0
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def AddObject(self, parent_name, obj):
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while True:
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self.counter += 1
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str_id = "%s %s %d" % (parent_name, obj['isa'], self.counter)
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new_id = hashlib.sha1(
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str_id.encode("utf-8")).hexdigest()[:24].upper()
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def AddObject(self, parent_name, obj):
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while True:
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self.counter += 1
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str_id = "%s %s %d" % (parent_name, obj['isa'], self.counter)
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new_id = hashlib.sha1(str_id.encode("utf-8")).hexdigest()[:24].upper()
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# Make sure ID is unique. It's possible there could be an id
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# conflict since this is run after GN runs.
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if new_id not in self.objects:
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self.objects[new_id] = obj
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return new_id
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# Make sure ID is unique. It's possible there could be an id conflict
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# since this is run after GN runs.
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if new_id not in self.objects:
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self.objects[new_id] = obj
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return new_id
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def check_output(command):
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"""Wrapper around subprocess.check_output that decode output as utf-8."""
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return subprocess.check_output(command).decode('utf-8')
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"""Wrapper around subprocess.check_output that decode output as utf-8."""
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return subprocess.check_output(command).decode('utf-8')
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def CopyFileIfChanged(source_path, target_path):
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"""Copy |source_path| to |target_path| if different."""
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target_dir = os.path.dirname(target_path)
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if not os.path.isdir(target_dir):
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os.makedirs(target_dir)
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if not os.path.exists(target_path) or \
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not filecmp.cmp(source_path, target_path):
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shutil.copyfile(source_path, target_path)
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"""Copy |source_path| to |target_path| if different."""
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target_dir = os.path.dirname(target_path)
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if not os.path.isdir(target_dir):
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os.makedirs(target_dir)
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if not os.path.exists(target_path) or \
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not filecmp.cmp(source_path, target_path):
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shutil.copyfile(source_path, target_path)
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def CopyTreeIfChanged(source, target):
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"""Copy |source| to |target| recursively; files are copied iff changed."""
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if os.path.isfile(source):
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return CopyFileIfChanged(source, target)
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if not os.path.isdir(target):
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os.makedirs(target)
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for name in os.listdir(source):
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CopyTreeIfChanged(os.path.join(source, name),
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os.path.join(target, name))
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"""Copy |source| to |target| recursively; files are copied iff changed."""
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if os.path.isfile(source):
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return CopyFileIfChanged(source, target)
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if not os.path.isdir(target):
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os.makedirs(target)
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for name in os.listdir(source):
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CopyTreeIfChanged(
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os.path.join(source, name),
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os.path.join(target, name))
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def LoadXcodeProjectAsJSON(project_dir):
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"""Return Xcode project at |path| as a JSON string."""
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return check_output([
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'plutil', '-convert', 'json', '-o', '-',
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os.path.join(project_dir, 'project.pbxproj')
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])
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"""Return Xcode project at |path| as a JSON string."""
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return check_output([
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'plutil', '-convert', 'json', '-o', '-',
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os.path.join(project_dir, 'project.pbxproj')])
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def WriteXcodeProject(output_path, json_string):
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"""Save Xcode project to |output_path| as XML."""
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with tempfile.NamedTemporaryFile() as temp_file:
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temp_file.write(json_string.encode("utf-8"))
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temp_file.flush()
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subprocess.check_call(['plutil', '-convert', 'xml1', temp_file.name])
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CopyFileIfChanged(temp_file.name,
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os.path.join(output_path, 'project.pbxproj'))
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"""Save Xcode project to |output_path| as XML."""
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with tempfile.NamedTemporaryFile() as temp_file:
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temp_file.write(json_string.encode("utf-8"))
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temp_file.flush()
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subprocess.check_call(['plutil', '-convert', 'xml1', temp_file.name])
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CopyFileIfChanged(
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temp_file.name,
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os.path.join(output_path, 'project.pbxproj'))
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def UpdateXcodeProject(project_dir, configurations, root_dir):
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"""Update inplace Xcode project to support multiple configurations.
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"""Update inplace Xcode project to support multiple configurations.
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Args:
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project_dir: path to the input Xcode project
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configurations: list of string corresponding to the configurations that
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need to be supported by the tweaked Xcode projects, must contains at
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least one value.
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root_dir: path to the root directory used to find markdown files
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"""
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json_data = json.loads(LoadXcodeProjectAsJSON(project_dir))
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project = XcodeProject(json_data['objects'])
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Args:
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project_dir: path to the input Xcode project
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configurations: list of string corresponding to the configurations that
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need to be supported by the tweaked Xcode projects, must contains at
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least one value.
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root_dir: path to the root directory used to find markdown files
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"""
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json_data = json.loads(LoadXcodeProjectAsJSON(project_dir))
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project = XcodeProject(json_data['objects'])
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objects_to_remove = []
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for value in list(project.objects.values()):
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isa = value['isa']
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objects_to_remove = []
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for value in list(project.objects.values()):
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isa = value['isa']
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# Teach build shell script to look for the configuration and platform.
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if isa == 'PBXShellScriptBuildPhase':
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value['shellScript'] = value['shellScript'].replace(
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'ninja -C .',
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'ninja -C "../${CONFIGURATION}${EFFECTIVE_PLATFORM_NAME}"')
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# Teach build shell script to look for the configuration and platform.
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if isa == 'PBXShellScriptBuildPhase':
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shell_path = value['shellPath']
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if shell_path.endswith('/sh'):
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value['shellScript'] = value['shellScript'].replace(
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'ninja -C .',
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'ninja -C "../${CONFIGURATION}${EFFECTIVE_PLATFORM_NAME}"')
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elif re.search('[ /]python[23]?$', shell_path):
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value['shellScript'] = value['shellScript'].replace(
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'ninja_params = [ \'-C\', \'.\' ]',
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'ninja_params = [ \'-C\', \'../\' + os.environ[\'CONFIGURATION\']'
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' + os.environ[\'EFFECTIVE_PLATFORM_NAME\'] ]')
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# Add new configuration, using the first one as default.
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if isa == 'XCConfigurationList':
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value['defaultConfigurationName'] = configurations[0]
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objects_to_remove.extend(value['buildConfigurations'])
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# Add new configuration, using the first one as default.
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if isa == 'XCConfigurationList':
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value['defaultConfigurationName'] = configurations[0]
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objects_to_remove.extend(value['buildConfigurations'])
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build_config_template = project.objects[value['buildConfigurations']
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[0]]
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build_config_template['buildSettings']['CONFIGURATION_BUILD_DIR'] =\
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'$(PROJECT_DIR)/../$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)'
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build_config_template = project.objects[value['buildConfigurations'][0]]
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build_config_template['buildSettings']['CONFIGURATION_BUILD_DIR'] = \
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'$(PROJECT_DIR)/../$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)'
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value['buildConfigurations'] = []
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for configuration in configurations:
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new_build_config = copy.copy(build_config_template)
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new_build_config['name'] = configuration
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value['buildConfigurations'].append(
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project.AddObject('products', new_build_config))
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value['buildConfigurations'] = []
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for configuration in configurations:
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new_build_config = copy.copy(build_config_template)
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new_build_config['name'] = configuration
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value['buildConfigurations'].append(
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project.AddObject('products', new_build_config))
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for object_id in objects_to_remove:
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del project.objects[object_id]
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for object_id in objects_to_remove:
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del project.objects[object_id]
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source = GetOrCreateRootGroup(project, json_data['rootObject'], 'Source')
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AddMarkdownToProject(project, root_dir, source)
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SortFileReferencesByName(project, source)
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source = GetOrCreateRootGroup(project, json_data['rootObject'], 'Source')
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AddMarkdownToProject(project, root_dir, source)
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SortFileReferencesByName(project, source)
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objects = collections.OrderedDict(sorted(project.objects.items()))
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WriteXcodeProject(project_dir, json.dumps(json_data))
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objects = collections.OrderedDict(sorted(project.objects.items()))
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WriteXcodeProject(project_dir, json.dumps(json_data))
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def CreateGroup(project, parent_group, group_name, path=None):
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group_object = {
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'children': [],
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'isa': 'PBXGroup',
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'name': group_name,
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'sourceTree': '<group>',
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}
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if path is not None:
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group_object['path'] = path
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parent_group_name = parent_group.get('name', '')
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group_object_key = project.AddObject(parent_group_name, group_object)
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parent_group['children'].append(group_object_key)
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return group_object
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group_object = {
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'children': [],
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'isa': 'PBXGroup',
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'name': group_name,
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'sourceTree': '<group>',
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}
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if path is not None:
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group_object['path'] = path
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parent_group_name = parent_group.get('name', '')
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group_object_key = project.AddObject(parent_group_name, group_object)
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parent_group['children'].append(group_object_key)
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return group_object
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def GetOrCreateRootGroup(project, root_object, group_name):
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main_group = project.objects[project.objects[root_object]['mainGroup']]
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for child_key in main_group['children']:
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child = project.objects[child_key]
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if child['name'] == group_name:
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return child
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return CreateGroup(project, main_group, group_name, path='../..')
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main_group = project.objects[project.objects[root_object]['mainGroup']]
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for child_key in main_group['children']:
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child = project.objects[child_key]
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if child['name'] == group_name:
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return child
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return CreateGroup(project, main_group, group_name, path='../..')
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class ObjectKey(object):
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"""Wrapper around PBXFileReference and PBXGroup for sorting.
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A PBXGroup represents a "directory" containing a list of files in an
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Xcode project; it can contain references to a list of directories or
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files.
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"""Wrapper around PBXFileReference and PBXGroup for sorting.
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A PBXFileReference represents a "file".
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A PBXGroup represents a "directory" containing a list of files in an
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Xcode project; it can contain references to a list of directories or
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files.
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The type is stored in the object "isa" property as a string. Since we
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want to sort all directories before all files, the < and > operators
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are defined so that if "isa" is different, they are sorted in the
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reverse of alphabetic ordering, otherwise the name (or path) property
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is checked and compared in alphabetic order.
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"""
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A PBXFileReference represents a "file".
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def __init__(self, obj):
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self.isa = obj['isa']
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if 'name' in obj:
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self.name = obj['name']
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else:
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self.name = obj['path']
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The type is stored in the object "isa" property as a string. Since we
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want to sort all directories before all files, the < and > operators
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are defined so that if "isa" is different, they are sorted in the
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reverse of alphabetic ordering, otherwise the name (or path) property
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is checked and compared in alphabetic order.
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"""
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def __lt__(self, other):
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if self.isa != other.isa:
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return self.isa > other.isa
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return self.name < other.name
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def __init__(self, obj):
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self.isa = obj['isa']
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if 'name' in obj:
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self.name = obj['name']
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else:
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self.name = obj['path']
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def __gt__(self, other):
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if self.isa != other.isa:
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return self.isa < other.isa
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return self.name > other.name
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def __lt__(self, other):
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if self.isa != other.isa:
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return self.isa > other.isa
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return self.name < other.name
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def __eq__(self, other):
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return self.isa == other.isa and self.name == other.name
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def __gt__(self, other):
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if self.isa != other.isa:
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return self.isa < other.isa
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return self.name > other.name
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def __eq__(self, other):
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return self.isa == other.isa and self.name == other.name
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def SortFileReferencesByName(project, group_object):
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SortFileReferencesByNameWithSortKey(
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project, group_object, lambda ref: ObjectKey(project.objects[ref]))
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SortFileReferencesByNameWithSortKey(
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project, group_object, lambda ref: ObjectKey(project.objects[ref]))
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def SortFileReferencesByNameWithSortKey(project, group_object, sort_key):
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group_object['children'].sort(key=sort_key)
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for key in group_object['children']:
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child = project.objects[key]
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if child['isa'] == 'PBXGroup':
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SortFileReferencesByNameWithSortKey(project, child, sort_key)
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group_object['children'].sort(key=sort_key)
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for key in group_object['children']:
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child = project.objects[key]
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if child['isa'] == 'PBXGroup':
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SortFileReferencesByNameWithSortKey(project, child, sort_key)
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def AddMarkdownToProject(project, root_dir, group_object):
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list_files_cmd = ['git', '-C', root_dir, 'ls-files', '*.md']
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paths = check_output(list_files_cmd).splitlines()
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ios_internal_dir = os.path.join(root_dir, 'ios_internal')
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if os.path.exists(ios_internal_dir):
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list_files_cmd = ['git', '-C', ios_internal_dir, 'ls-files', '*.md']
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ios_paths = check_output(list_files_cmd).splitlines()
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paths.extend([os.path.join("ios_internal", path) for path in ios_paths])
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for path in paths:
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new_markdown_entry = {
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"fileEncoding": "4",
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"isa": "PBXFileReference",
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"lastKnownFileType": "net.daringfireball.markdown",
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"name": os.path.basename(path),
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"path": path,
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"sourceTree": "<group>"
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}
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new_markdown_entry_id = project.AddObject('sources', new_markdown_entry)
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folder = GetFolderForPath(project, group_object, os.path.dirname(path))
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folder['children'].append(new_markdown_entry_id)
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list_files_cmd = ['git', '-C', root_dir, 'ls-files', '*.md']
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paths = check_output(list_files_cmd).splitlines()
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ios_internal_dir = os.path.join(root_dir, 'ios_internal')
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if os.path.exists(ios_internal_dir):
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list_files_cmd = ['git', '-C', ios_internal_dir, 'ls-files', '*.md']
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ios_paths = check_output(list_files_cmd).splitlines()
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paths.extend([os.path.join("ios_internal", path) for path in ios_paths])
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for path in paths:
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new_markdown_entry = {
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"fileEncoding": "4",
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"isa": "PBXFileReference",
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"lastKnownFileType": "net.daringfireball.markdown",
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"name": os.path.basename(path),
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"path": path,
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"sourceTree": "<group>"
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}
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new_markdown_entry_id = project.AddObject('sources', new_markdown_entry)
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folder = GetFolderForPath(project, group_object, os.path.dirname(path))
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folder['children'].append(new_markdown_entry_id)
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def GetFolderForPath(project, group_object, path):
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objects = project.objects
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if not path:
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return group_object
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for folder in path.split('/'):
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children = group_object['children']
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new_root = None
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for child in children:
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if objects[child]['isa'] == 'PBXGroup' and \
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objects[child]['name'] == folder:
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new_root = objects[child]
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break
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if not new_root:
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# If the folder isn't found we could just cram it into the leaf
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# existing folder, but that leads to folders with tons of README.md
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# inside.
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new_root = CreateGroup(project, group_object, folder)
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group_object = new_root
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objects = project.objects
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if not path:
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return group_object
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for folder in path.split('/'):
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children = group_object['children']
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new_root = None
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for child in children:
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if objects[child]['isa'] == 'PBXGroup' and \
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objects[child]['name'] == folder:
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new_root = objects[child]
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break
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if not new_root:
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# If the folder isn't found we could just cram it into the leaf existing
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# folder, but that leads to folders with tons of README.md inside.
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new_root = CreateGroup(project, group_object, folder)
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group_object = new_root
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return group_object
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def ConvertGnXcodeProject(root_dir, input_dir, output_dir, configurations):
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'''Tweak the Xcode project generated by gn to support multiple
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configurations.
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'''Tweak the Xcode project generated by gn to support multiple configurations.
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The Xcode projects generated by "gn gen --ide" only supports a single
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platform and configuration (as the platform and configuration are set
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@ -285,76 +291,71 @@ def ConvertGnXcodeProject(root_dir, input_dir, output_dir, configurations):
|
||||
least one value.
|
||||
'''
|
||||
|
||||
# Update the project (supports legacy name "products.xcodeproj" or the new
|
||||
# project name "all.xcodeproj").
|
||||
for project_name in ('all.xcodeproj', 'products.xcodeproj'):
|
||||
if os.path.exists(os.path.join(input_dir, project_name)):
|
||||
UpdateXcodeProject(os.path.join(input_dir, project_name),
|
||||
configurations, root_dir)
|
||||
# Update the project (supports legacy name "products.xcodeproj" or the new
|
||||
# project name "all.xcodeproj").
|
||||
for project_name in ('all.xcodeproj', 'products.xcodeproj'):
|
||||
if os.path.exists(os.path.join(input_dir, project_name)):
|
||||
UpdateXcodeProject(
|
||||
os.path.join(input_dir, project_name),
|
||||
configurations, root_dir)
|
||||
|
||||
CopyTreeIfChanged(os.path.join(input_dir, project_name),
|
||||
os.path.join(output_dir, project_name))
|
||||
CopyTreeIfChanged(os.path.join(input_dir, project_name),
|
||||
os.path.join(output_dir, project_name))
|
||||
|
||||
else:
|
||||
shutil.rmtree(os.path.join(output_dir, project_name),
|
||||
ignore_errors=True)
|
||||
|
||||
# Copy all.xcworkspace if it exists (will be removed in a future gn version).
|
||||
workspace_name = 'all.xcworkspace'
|
||||
if os.path.exists(os.path.join(input_dir, workspace_name)):
|
||||
CopyTreeIfChanged(os.path.join(input_dir, workspace_name),
|
||||
os.path.join(output_dir, workspace_name))
|
||||
else:
|
||||
shutil.rmtree(os.path.join(output_dir, workspace_name),
|
||||
ignore_errors=True)
|
||||
shutil.rmtree(os.path.join(output_dir, project_name), ignore_errors=True)
|
||||
|
||||
# Copy all.xcworkspace if it exists (will be removed in a future gn version).
|
||||
workspace_name = 'all.xcworkspace'
|
||||
if os.path.exists(os.path.join(input_dir, workspace_name)):
|
||||
CopyTreeIfChanged(os.path.join(input_dir, workspace_name),
|
||||
os.path.join(output_dir, workspace_name))
|
||||
else:
|
||||
shutil.rmtree(os.path.join(output_dir, workspace_name), ignore_errors=True)
|
||||
|
||||
|
||||
def Main(args):
|
||||
parser = argparse.ArgumentParser(
|
||||
description='Convert GN Xcode projects for iOS.')
|
||||
parser.add_argument(
|
||||
'input', help='directory containing [product|all] Xcode projects.')
|
||||
parser.add_argument(
|
||||
'output', help='directory where to generate the iOS configuration.')
|
||||
parser.add_argument('--add-config',
|
||||
dest='configurations',
|
||||
default=[],
|
||||
action='append',
|
||||
help='configuration to add to the Xcode project')
|
||||
parser.add_argument('--root',
|
||||
type=os.path.abspath,
|
||||
required=True,
|
||||
help='root directory of the project')
|
||||
args = parser.parse_args(args)
|
||||
parser = argparse.ArgumentParser(
|
||||
description='Convert GN Xcode projects for iOS.')
|
||||
parser.add_argument(
|
||||
'input',
|
||||
help='directory containing [product|all] Xcode projects.')
|
||||
parser.add_argument(
|
||||
'output',
|
||||
help='directory where to generate the iOS configuration.')
|
||||
parser.add_argument(
|
||||
'--add-config', dest='configurations', default=[], action='append',
|
||||
help='configuration to add to the Xcode project')
|
||||
parser.add_argument(
|
||||
'--root', type=os.path.abspath, required=True,
|
||||
help='root directory of the project')
|
||||
args = parser.parse_args(args)
|
||||
|
||||
if not os.path.isdir(args.input):
|
||||
sys.stderr.write('Input directory does not exists.\n')
|
||||
return 1
|
||||
if not os.path.isdir(args.input):
|
||||
sys.stderr.write('Input directory does not exists.\n')
|
||||
return 1
|
||||
|
||||
# Depending on the version of "gn", there should be either one project file
|
||||
# named "all.xcodeproj" or a project file named "products.xcodeproj" and a
|
||||
# workspace named "all.xcworkspace".
|
||||
required_files_sets = [
|
||||
set(("all.xcodeproj",)),
|
||||
set(("products.xcodeproj", "all.xcworkspace")),
|
||||
]
|
||||
# Depending on the version of "gn", there should be either one project file
|
||||
# named "all.xcodeproj" or a project file named "products.xcodeproj" and a
|
||||
# workspace named "all.xcworkspace".
|
||||
required_files_sets = [
|
||||
set(("all.xcodeproj",)),
|
||||
set(("products.xcodeproj", "all.xcworkspace")),
|
||||
]
|
||||
|
||||
for required_files in required_files_sets:
|
||||
if required_files.issubset(os.listdir(args.input)):
|
||||
break
|
||||
else:
|
||||
sys.stderr.write(
|
||||
'Input directory does not contain all necessary Xcode projects.\n')
|
||||
return 1
|
||||
for required_files in required_files_sets:
|
||||
if required_files.issubset(os.listdir(args.input)):
|
||||
break
|
||||
else:
|
||||
sys.stderr.write(
|
||||
'Input directory does not contain all necessary Xcode projects.\n')
|
||||
return 1
|
||||
|
||||
if not args.configurations:
|
||||
sys.stderr.write(
|
||||
'At least one configuration required, see --add-config.\n')
|
||||
return 1
|
||||
|
||||
ConvertGnXcodeProject(args.root, args.input, args.output,
|
||||
args.configurations)
|
||||
if not args.configurations:
|
||||
sys.stderr.write('At least one configuration required, see --add-config.\n')
|
||||
return 1
|
||||
|
||||
ConvertGnXcodeProject(args.root, args.input, args.output, args.configurations)
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(Main(sys.argv[1:]))
|
||||
sys.exit(Main(sys.argv[1:]))
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user