Dropping nacl sdk dead code (documentation, project_template).

native_client_sdk/src/project_templates/init_project.py

Index: native_client_sdk/src/project_templates/init_project.py
diff --git a/native_client_sdk/src/project_templates/init_project.py b/native_client_sdk/src/project_templates/init_project.py
deleted file mode 100755
index 0201fa7002054e8c15fd172f931806eba2d1bdd3..0000000000000000000000000000000000000000
--- a/native_client_sdk/src/project_templates/init_project.py
+++ /dev/null
@@ -1,505 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""A simple project generator for Native Client projects written in C or C++.
-
-This script accepts a few argument which it uses as a description of a new NaCl
-project.  It sets up a project with a given name and a given primary language
-(default: C++, optionally, C) using the appropriate files from this area.
-This script does not handle setup for complex applications, just the basic
-necessities to get a functional native client application stub.  When this
-script terminates a compileable project stub will exist with the specified
-name, at the specified location.
-
-GetCamelCaseName(): Converts an underscore name to a camel case name.
-GetCodeDirectory(): Decides what directory to pull source code from.
-GetCodeSoureFiles(): Decides what source files to pull into the stub.
-GetCommonSourceFiles(): Gives list of files needed by all project types.
-GetHTMLDirectory(): Decides what directory to pull HTML stub from.
-GetHTMLSourceFiles(): Gives HTML files to be included in project stub.
-GetTargetFileName(): Converts a source file name into a project file name.
-ParseArguments(): Parses the arguments provided by the user.
-ReplaceInFile(): Replaces a given string with another in a given file.
-ProjectInitializer: Maintains some state applicable to setting up a project.
-main(): Executes the script.
-"""
-
-__author__ = 'mlinck@google.com (Michael Linck)'
-
-import fileinput
-import optparse
-import os.path
-import shutil
-import sys
-import uuid
-
-# A list of all platforms that should have make.cmd.
-WINDOWS_BUILD_PLATFORMS = ['cygwin', 'win32']
-
-# Tags that will be replaced in our the new project's source files.
-PROJECT_NAME_TAG = '<PROJECT_NAME>'
-PROJECT_NAME_CAMEL_CASE_TAG = '<ProjectName>'
-SDK_ROOT_TAG = '<NACL_SDK_ROOT>'
-NACL_PLATFORM_TAG = '<NACL_PLATFORM>'
-VS_PROJECT_UUID_TAG = '<VS_PROJECT_UUID>'
-VS_SOURCE_UUID_TAG = '<VS_SOURCE_UUID>'
-VS_HEADER_UUID_TAG = '<VS_HEADER_UUID>'
-VS_RESOURCE_UUID_TAG = '<VS_RESOURCE_UUID>'
-
-# This string is the part of the file name that will be replaced.
-PROJECT_FILE_NAME = 'project_file'
-
-# Lists of source files that will be used for the new project.
-COMMON_PROJECT_FILES = ['scons']
-C_SOURCE_FILES = ['build.scons', '%s.c' % PROJECT_FILE_NAME]
-CC_SOURCE_FILES = ['build.scons', '%s.cc' % PROJECT_FILE_NAME]
-HTML_FILES = ['%s.html' % PROJECT_FILE_NAME]
-VS_FILES = ['%s.sln' % PROJECT_FILE_NAME, '%s.vcproj' % PROJECT_FILE_NAME]
-
-# Error needs to be a class, since we 'raise' it in several places.
-class Error(Exception):
-  pass
-
-
-def GetCamelCaseName(lower_case_name):
-  """Converts an underscore name to a camel case name.
-
-  Args:
-    lower_case_name: The name in underscore-delimited lower case format.
-
-  Returns:
-    The name in camel case format.
-  """
-  camel_case_name = ''
-  name_parts = lower_case_name.split('_')
-  for part in name_parts:
-    if part:
-      camel_case_name += part.capitalize()
-  return camel_case_name
-
-
-def GetCodeDirectory(is_c_project, project_templates_dir):
-  """Decides what directory to pull source code from.
-
-  Args:
-    is_c_project: A boolean indicating whether this project is in C or not.
-    project_templates_dir: The path to the project_templates directory.
-
-  Returns:
-    The code directory for the given project type.
-  """
-  stub_directory = ''
-  if is_c_project:
-    stub_directory = os.path.join(project_templates_dir, 'c')
-  else:
-    stub_directory = os.path.join(project_templates_dir, 'cc')
-  return stub_directory
-
-
-def GetCodeSourceFiles(is_c_project):
-  """Decides what source files to pull into the stub.
-
-  Args:
-    is_c_project: A boolean indicating whether this project is in C or not.
-
-  Returns:
-    The files that are specific to the requested type of project and live in its
-    directory.
-  """
-  project_files = []
-  if is_c_project:
-    project_files = C_SOURCE_FILES
-  else:
-    project_files = CC_SOURCE_FILES
-  return project_files
-
-
-def GetCommonSourceFiles():
-  """Gives list of files needed by all project types.
-
-  Returns:
-    The files C and C++ projects have in common.  These are the files that live
-    in the top level project_templates directory.
-  """
-  project_files = COMMON_PROJECT_FILES
-  if sys.platform in WINDOWS_BUILD_PLATFORMS:
-    project_files.extend(['scons.bat'])
-  return project_files
-
-
-def GetVsDirectory(project_templates_dir):
-  """Decides what directory to pull Visual Studio stub from.
-
-  Args:
-    project_templates_dir: The path to the project_templates directory.
-
-  Returns:
-    The directory where the HTML stub is to be found.
-  """
-  return os.path.join(project_templates_dir, 'vs')
-
-
-def GetVsProjectFiles():
-  """Gives VisualStudio files to be included in project stub.
-
-  Returns:
-    The VisualStudio files needed for the project.
-  """
-  return VS_FILES
-
-
-def GetHTMLDirectory(project_templates_dir):
-  """Decides what directory to pull HTML stub from.
-
-  Args:
-    project_templates_dir: The path to the project_templates directory.
-
-  Returns:
-    The directory where the HTML stub is to be found.
-  """
-  return os.path.join(project_templates_dir, 'html')
-
-
-def GetHTMLSourceFiles():
-  """Gives HTML files to be included in project stub.
-
-  Returns:
-    The HTML files needed for the project.
-  """
-  return HTML_FILES
-
-
-def GetTargetFileName(source_file_name, project_name):
-  """Converts a source file name into a project file name.
-
-  Args:
-    source_file_name: The name of a file that is to be included in the project
-        stub, as it appears at the source location.
-    project_name: The name of the project that is being generated.
-
-  Returns:
-    The target file name for a given source file.  All project files are run
-    through this filter and it modifies them as needed.
-  """
-  target_file_name = ''
-  if source_file_name.startswith(PROJECT_FILE_NAME):
-    target_file_name = source_file_name.replace(PROJECT_FILE_NAME,
-                                                project_name)
-  else:
-    target_file_name = source_file_name
-  return target_file_name
-
-
-def GetDefaultProjectDir():
-  """Determines the default project directory.
-
-  The default directory root for new projects is called 'nacl_projects' under
-  the user's home directory.  There are two ways to override this: you can set
-  the NACL_PROJECT_ROOT environment variable, or use the --directory option.
-
-  Returns:
-    An os-specific path to the default project directory, which is called
-    'nacl_projects' under the user's home directory.
-  """
-  return os.getenv('NACL_PROJECT_ROOT',
-                   os.path.join(os.path.expanduser('~'), 'nacl_projects'))
-
-
-def ParseArguments(argv):
-  """Parses the arguments provided by the user.
-
-  Parses the command line options and makes sure the script errors when it is
-  supposed to.
-
-  Args:
-    argv: The argument array.
-
-  Returns:
-    The options structure that represents the arguments after they have been
-    parsed.
-  """
-  parser = optparse.OptionParser()
-  parser.add_option(
-      '-n', '--name', dest='project_name',
-      default='',
-      help=('Required: the name of the new project to be stubbed out.\n'
-            'Please use lower case names with underscore, i.e. hello_world.'))
-  parser.add_option(
-      '-d', '--directory', dest='project_directory',
-      default=GetDefaultProjectDir(),
-      help=('Optional: If set, the new project will be created under this '
-            'directory and the directory created if necessary.'))
-  parser.add_option(
-      '-c', action='store_true', dest='is_c_project',
-      default=False,
-      help=('Optional: If set, this will generate a C project.  Default '
-            'is C++.'))
-  parser.add_option(
-      '-p', '--nacl-platform', dest='nacl_platform',
-      default='pepper_17',
-      help=('Optional: if set, the new project will target the given nacl\n'
-            'platform. Default is the most current platform. e.g. pepper_17'))
-  parser.add_option(
-      '--vsproj', action='store_true', dest='is_vs_project',
-      default=False,
-      help=('Optional: If set, generate Visual Studio project files.'))
-  result = parser.parse_args(argv)
-  options = result[0]
-  args = result[1]
-  #options, args) = parser.parse_args(argv)
-  if args:
-    parser.print_help()
-    sys.exit(1)
-  elif not options.project_name.islower():
-    print('--name missing or in incorrect format.  Please use -h for '
-          'instructions.')
-    sys.exit(1)
-  return options
-
-
-class ProjectInitializer(object):
-  """Maintains the state of the project that is being created."""
-
-  def __init__(self, is_c_project, is_vs_project, project_name,
-               project_location, nacl_platform, project_templates_dir,
-               nacl_sdk_root=None, os_resource=os):
-    """Initializes all the fields that are known after parsing the parameters.
-
-    Args:
-      is_c_project: A boolean indicating whether this project is in C or not.
-      is_vs_project: A boolean indicating whether this project has Visual
-        Studio support.
-      project_name: A string containing the name of the project to be created.
-      project_location: A path indicating where the new project is to be placed.
-      project_templates_dir: The path to the project_templates directory.
-      os_resource: A resource to be used as os.  Provided for unit testing.
-    """
-    self.__is_c_project = is_c_project
-    self.__is_vs_project = is_vs_project
-    self.__project_files = []
-    self.__project_dir = None
-    self.__project_name = project_name
-    self.__project_location = project_location
-    self.__nacl_platform = nacl_platform
-    self.__project_templates_dir = project_templates_dir
-    # System resources are properties so mocks can be inserted.
-    self.__fileinput = fileinput
-    self.__nacl_sdk_root = nacl_sdk_root
-    self.__os = os_resource
-    self.__shutil = shutil
-    self.__sys = sys
-    self.__CreateProjectDirectory()
-
-  def CopyAndRenameFiles(self, source_dir, file_names):
-    """Places files in the new project's directory and renames them as needed.
-
-    Copies the given files from the given source directory into the new
-    project's directory, renaming them as necessary.  Each file that is created
-    in the project directory is also added to self.__project_files.
-
-    Args:
-      source_dir: A path indicating where the files are to be copied from.
-      file_names: The list of files that is to be copied out of source_dir.
-    """
-    for source_file_name in file_names:
-      target_file_name = GetTargetFileName(source_file_name,
-                                           self.__project_name)
-      copy_source_file = self.os.path.join(source_dir, source_file_name)
-      copy_target_file = self.os.path.join(self.__project_dir, target_file_name)
-      self.shutil.copy(copy_source_file, copy_target_file)
-      self.__project_files += [copy_target_file]
-
-  def __CreateProjectDirectory(self):
-    """Creates the project's directory and any parents as necessary."""
-    self.__project_dir = self.os.path.join(self.__project_location,
-                                           self.__project_name)
-    if self.os.path.exists(self.__project_dir):
-      raise Error("Error: directory '%s' already exists" % self.__project_dir)
-    self.os.makedirs(self.__project_dir)
-
-  def PrepareDirectoryContent(self):
-    """Prepares the directory for the new project.
-
-    This function's job is to know what directories need to be used and what
-    files need to be copied and renamed.  It uses several tiny helper functions
-    to do this.
-    There are three locations from which files are copied to create a project.
-    That number may change in the future.
-    """
-    code_source_dir = GetCodeDirectory(self.__is_c_project,
-                                       self.__project_templates_dir)
-    code_source_files = GetCodeSourceFiles(self.__is_c_project)
-    html_source_dir = GetHTMLDirectory(self.__project_templates_dir)
-    html_source_files = GetHTMLSourceFiles()
-    common_source_files = GetCommonSourceFiles()
-    self.CopyAndRenameFiles(code_source_dir, code_source_files)
-    self.CopyAndRenameFiles(html_source_dir, html_source_files)
-    self.CopyAndRenameFiles(self.__project_templates_dir,
-                            common_source_files)
-    if  self.__is_vs_project:
-      vs_source_dir = GetVsDirectory(self.__project_templates_dir)
-      vs_files = GetVsProjectFiles()
-      self.CopyAndRenameFiles(vs_source_dir, vs_files)
-    print('init_project has copied the appropriate files to: %s' %
-          self.__project_dir)
-
-  def PrepareFileContent(self):
-    """Changes contents of files in the new project as needed.
-
-    Goes through each file in the project that is being created and replaces
-    contents as necessary.
-    """
-    camel_case_name = GetCamelCaseName(self.__project_name)
-    sdk_root_dir = self.__nacl_sdk_root
-    if not sdk_root_dir:
-      raise Error("Error: NACL_SDK_ROOT is not set")
-    sdk_root_dir = self.os.path.abspath(sdk_root_dir)
-    if  self.__is_vs_project:
-      project_uuid = str(uuid.uuid4()).upper()
-      vs_source_uuid = str(uuid.uuid4()).upper()
-      vs_header_uuid = str(uuid.uuid4()).upper()
-      vs_resource_uuid = str(uuid.uuid4()).upper()
-    for project_file in self.__project_files:
-      self.ReplaceInFile(project_file, PROJECT_NAME_TAG, self.__project_name)
-      self.ReplaceInFile(project_file,
-                         PROJECT_NAME_CAMEL_CASE_TAG,
-                         camel_case_name)
-      self.ReplaceInFile(project_file, SDK_ROOT_TAG, sdk_root_dir)
-      self.ReplaceInFile(project_file, NACL_PLATFORM_TAG, self.__nacl_platform)
-      if  self.__is_vs_project:
-        self.ReplaceInFile(project_file, VS_PROJECT_UUID_TAG, project_uuid)
-        self.ReplaceInFile(project_file, VS_SOURCE_UUID_TAG, vs_source_uuid)
-        self.ReplaceInFile(project_file, VS_HEADER_UUID_TAG, vs_header_uuid)
-        self.ReplaceInFile(project_file, VS_RESOURCE_UUID_TAG, vs_resource_uuid)
-
-  def ReplaceInFile(self, file_path, old_text, new_text):
-    """Replaces a given string with another in a given file.
-
-    Args:
-      file_path: The path to the file that is to be modified.
-      old_text: The text that is to be removed.
-      new_text: The text that is to be added in place of old_text.
-    """
-    for line in self.fileinput.input(file_path, inplace=1, mode='U'):
-      self.sys.stdout.write(line.replace(old_text, new_text))
-
-  # The following properties exist to make unit testing possible.
-
-  def _GetFileinput(self):
-    """Accessor for Fileinput property."""
-    return self.__fileinput
-
-  def __GetFileinput(self):
-    """Indirect Accessor for _GetFileinput."""
-    return self._GetFileinput()
-
-  def _SetFileinput(self, fileinput_resource):
-    """Accessor for Fileinput property."""
-    self.__fileinput = fileinput_resource
-
-  def __SetFileinput(self, fileinput_resource):
-    """Indirect Accessor for _SetFileinput."""
-    return self._SetFileinput(fileinput_resource)
-
-  fileinput = property(
-      __GetFileinput, __SetFileinput,
-      doc="""Gets and sets the resource to use as fileinput.""")
-
-  def _GetOS(self):
-    """Accessor for os property."""
-    return self.__os
-
-  def __GetOS(self):
-    """Indirect Accessor for _GetOS."""
-    return self._GetOS()
-
-  def _SetOS(self, os_resource):
-    """Accessor for os property."""
-    self.__os = os_resource
-
-  def __SetOS(self, os_resource):
-    """Indirect Accessor for _SetOS."""
-    return self._SetOS(os_resource)
-
-  os = property(__GetOS, __SetOS,
-                doc="""Gets and sets the resource to use as os.""")
-
-  def _GetShutil(self):
-    """Accessor for shutil property."""
-    return self.__shutil
-
-  def __GetShutil(self):
-    """Indirect Accessor for _GetShutil."""
-    return self._GetShutil()
-
-  def _SetShutil(self, shutil_resource):
-    """Accessor for shutil property."""
-    self.__shutil = shutil_resource
-
-  def __SetShutil(self, shutil_resource):
-    """Indirect Accessor for _SetShutil."""
-    return self._SetShutil(shutil_resource)
-
-  shutil = property(__GetShutil, __SetShutil,
-                    doc="""Gets and sets the resource to use as shutil.""")
-
-  def _GetSys(self):
-    """Accessor for sys property."""
-    return self.__sys
-
-  def __GetSys(self):
-    """Indirect Accessor for _GetSys."""
-    return self._GetSys()
-
-  def _SetSys(self, sys_resource):
-    """Accessor for sys property."""
-    self.__sys = sys_resource
-
-  def __SetSys(self, sys_resource):
-    """Indirect Accessor for _SetSys."""
-    return self._SetSys(sys_resource)
-
-  sys = property(__GetSys, __SetSys,
-                 doc="""Gets and sets the resource to use as sys.""")
-
-
-def main(argv):
-  """Prepares the new project.
-
-  Args:
-    argv: The arguments passed to the script by the shell.
-  """
-  print 'init_project parsing its arguments.'
-  script_dir = os.path.abspath(os.path.dirname(__file__))
-  options = ParseArguments(argv)
-  print 'init_project is preparing your project.'
-  # Check to see if the project is going into the SDK bundle.  If so, issue a
-  # warning.
-  sdk_root_dir = os.getenv('NACL_SDK_ROOT',
-                           os.path.dirname(os.path.dirname(script_dir)))
-  if sdk_root_dir:
-    if os.path.normpath(options.project_directory).count(
-        os.path.normpath(sdk_root_dir)) > 0:
-      print('WARNING: It looks like you are creating projects in the NaCl SDK '
-            'directory %s.\nThese might be removed at the next update.' %
-            sdk_root_dir)
-  project_initializer = ProjectInitializer(options.is_c_project,
-                                           options.is_vs_project,
-                                           options.project_name,
-                                           options.project_directory,
-                                           options.nacl_platform,
-                                           script_dir,
-                                           nacl_sdk_root=sdk_root_dir)
-  project_initializer.PrepareDirectoryContent()
-  project_initializer.PrepareFileContent()
-  return 0
-
-
-if __name__ == '__main__':
-  try:
-    sys.exit(main(sys.argv[1:]))
-  except Exception as error:
-    print error
-    sys.exit(1)