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222 lines
13 KiB
222 lines
13 KiB
#!/usr/bin/env python
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#
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# Compatibility stub which now executes JS-based tooling.
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#
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# Should be Python2 and Python3 compatible.
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import os
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import sys
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import time
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import subprocess
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import optparse
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import yaml
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import tempfile
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def detect_nodejs():
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try:
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cmd = [ 'nodejs', '-e', 'console.log("test")' ]
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res = subprocess.check_output(cmd)
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if res[:4] == 'test'.encode('utf-8'):
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return 'nodejs'
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except:
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pass
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try:
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cmd = [ 'node', '-e', 'console.log("test")' ]
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res = subprocess.check_output(cmd)
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if res[:4] == 'test'.encode('utf-8'):
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return 'node'
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except:
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pass
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return None
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def main():
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sys.stderr.write('\n')
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sys.stderr.write('****************************************************************************\n')
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sys.stderr.write('*** Duktape python tooling is obsolete, migrate to JS-based tooling! ***\n')
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sys.stderr.write('*** This tool now internally invokes the JS-based tooling. ***\n')
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sys.stderr.write('*** Minimum Node.js version is 14.x. ***\n')
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sys.stderr.write('****************************************************************************\n')
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sys.stderr.write('\n')
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time.sleep(2)
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parser = optparse.OptionParser(
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usage='Usage: %prog [options]',
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description='Compatibility stub for JS-based tooling'
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)
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# Forced options from multiple sources are gathered into a shared list
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# so that the override order remains the same as on the command line.
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force_options_yaml = []
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def add_force_option_yaml(option, opt, value, parser):
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force_options_yaml.append(value)
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def add_force_option_file(option, opt, value, parser):
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with open(value, 'rb') as f:
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force_options_yaml.append(f.read())
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def add_force_option_define(option, opt, value, parser):
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defname, eq, defval = value.partition('=')
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if not eq:
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doc = { defname: True }
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else:
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defname, paren, defargs = defname.partition('(')
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if not paren:
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doc = { defname: defval }
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else:
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doc = { defname: { 'verbatim': '#define %s%s%s %s' % (defname, paren, defargs, defval) } }
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force_options_yaml.append(yaml.safe_dump(doc))
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def add_force_option_undefine(option, opt, value, parser):
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tmp = value.split('=')
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if len(tmp) == 1:
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doc = { tmp[0]: False }
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else:
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raise Exception('invalid option value: %r' % value)
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force_options_yaml.append(yaml.safe_dump(doc))
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fixup_header_lines = []
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def add_fixup_header_line(option, opt, value, parser):
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fixup_header_lines.append(value)
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def add_fixup_header_file(option, opt, value, parser):
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with open(value, 'rb') as f:
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for line in f:
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if line[-1] == '\n':
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line = line[:-1]
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fixup_header_lines.append(line)
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# Log level options.
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parser.add_option('--quiet', dest='quiet', action='store_true', default=False, help='Suppress info messages (show warnings)')
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parser.add_option('--verbose', dest='verbose', action='store_true', default=False, help='Show verbose debug messages')
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# Options for configure.py tool itself.
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parser.add_option('--source-directory', dest='source_directory', default=None, help='Directory with raw input sources (defaulted based on configure.py script path)')
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parser.add_option('--output-directory', dest='output_directory', default=None, help='Directory for output files (created automatically if it doesn\'t exist, reused if safe)')
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parser.add_option('--license-file', dest='license_file', default=None, help='Source for LICENSE.txt (defaulted based on configure.py script path)')
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parser.add_option('--authors-file', dest='authors_file', default=None, help='Source for AUTHORS.rst (defaulted based on configure.py script path)')
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parser.add_option('--git-commit', dest='git_commit', default=None, help='Force git commit hash')
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parser.add_option('--git-describe', dest='git_describe', default=None, help='Force git describe')
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parser.add_option('--git-branch', dest='git_branch', default=None, help='Force git branch name')
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parser.add_option('--duk-dist-meta', dest='duk_dist_meta', default=None, help='duk_dist_meta.json to read git commit etc info from')
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# Options for combining sources.
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parser.add_option('--separate-sources', dest='separate_sources', action='store_true', default=False, help='Output separate sources instead of combined source (default is combined)')
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parser.add_option('--line-directives', dest='line_directives', action='store_true', default=False, help='Output #line directives in combined source (default is false)')
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# Options for built-ins.
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parser.add_option('--rom-support', dest='rom_support', action='store_true', help='Add support for ROM strings/objects (increases duktape.c size considerably)')
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parser.add_option('--rom-auto-lightfunc', dest='rom_auto_lightfunc', action='store_true', default=False, help='Convert ROM built-in function properties into lightfuncs automatically whenever possible')
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parser.add_option('--user-builtin-metadata', dest='obsolete_builtin_metadata', default=None, help=optparse.SUPPRESS_HELP)
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parser.add_option('--builtin-file', dest='builtin_files', metavar='FILENAME', action='append', default=[], help='Built-in string/object YAML metadata to be applied over default built-ins (multiple files may be given, applied in sequence)')
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# Options for Unicode.
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parser.add_option('--unicode-data', dest='unicode_data', default=None, help='Provide custom UnicodeData.txt')
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parser.add_option('--special-casing', dest='special_casing', default=None, help='Provide custom SpecialCasing.txt')
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# Options for genconfig.py.
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parser.add_option('--config-metadata', dest='config_metadata', default=None, help='metadata directory (defaulted based on configure.py script path)')
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parser.add_option('--platform', dest='platform', default=None, help='platform (default is autodetect)')
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parser.add_option('--compiler', dest='compiler', default=None, help='compiler (default is autodetect)')
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parser.add_option('--architecture', dest='architecture', default=None, help='architecture (default is autodetec)')
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parser.add_option('--c99-types-only', dest='c99_types_only', action='store_true', default=False, help='assume C99 types, no legacy type detection')
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parser.add_option('--dll', dest='dll', action='store_true', default=False, help='dll build of Duktape, affects symbol visibility macros especially on Windows')
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parser.add_option('--support-feature-options', dest='support_feature_options', action='store_true', default=False, help=optparse.SUPPRESS_HELP)
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parser.add_option('--emit-legacy-feature-check', dest='emit_legacy_feature_check', action='store_true', default=False, help='emit preprocessor checks to reject legacy feature options (DUK_OPT_xxx)')
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parser.add_option('--emit-config-sanity-check', dest='emit_config_sanity_check', action='store_true', default=False, help='emit preprocessor checks for config option consistency (DUK_USE_xxx)')
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parser.add_option('--omit-removed-config-options', dest='omit_removed_config_options', action='store_true', default=False, help='omit removed config options from generated headers')
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parser.add_option('--omit-deprecated-config-options', dest='omit_deprecated_config_options', action='store_true', default=False, help='omit deprecated config options from generated headers')
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parser.add_option('--omit-unused-config-options', dest='omit_unused_config_options', action='store_true', default=False, help='omit unused config options from generated headers')
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parser.add_option('--add-active-defines-macro', dest='add_active_defines_macro', action='store_true', default=False, help='add DUK_ACTIVE_DEFINES macro, for development only')
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parser.add_option('--define', type='string', metavar='OPTION', dest='force_options_yaml', action='callback', callback=add_force_option_define, default=force_options_yaml, help='force #define option using a C compiler like syntax, e.g. "--define DUK_USE_DEEP_C_STACK" or "--define DUK_USE_TRACEBACK_DEPTH=10"')
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parser.add_option('-D', type='string', metavar='OPTION', dest='force_options_yaml', action='callback', callback=add_force_option_define, default=force_options_yaml, help='synonym for --define, e.g. "-DDUK_USE_DEEP_C_STACK" or "-DDUK_USE_TRACEBACK_DEPTH=10"')
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parser.add_option('--undefine', type='string', metavar='OPTION', dest='force_options_yaml', action='callback', callback=add_force_option_undefine, default=force_options_yaml, help='force #undef option using a C compiler like syntax, e.g. "--undefine DUK_USE_DEEP_C_STACK"')
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parser.add_option('-U', type='string', metavar='OPTION', dest='force_options_yaml', action='callback', callback=add_force_option_undefine, default=force_options_yaml, help='synonym for --undefine, e.g. "-UDUK_USE_DEEP_C_STACK"')
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parser.add_option('--option-yaml', type='string', metavar='YAML', dest='force_options_yaml', action='callback', callback=add_force_option_yaml, default=force_options_yaml, help='force option(s) using inline YAML (e.g. --option-yaml "DUK_USE_DEEP_C_STACK: true")')
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parser.add_option('--option-file', type='string', metavar='FILENAME', dest='force_options_yaml', action='callback', callback=add_force_option_file, default=force_options_yaml, help='YAML file(s) providing config option overrides')
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parser.add_option('--fixup-file', type='string', metavar='FILENAME', dest='fixup_header_lines', action='callback', callback=add_fixup_header_file, default=fixup_header_lines, help='C header snippet file(s) to be appended to generated header, useful for manual option fixups')
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parser.add_option('--fixup-line', type='string', metavar='LINE', dest='fixup_header_lines', action='callback', callback=add_fixup_header_line, default=fixup_header_lines, help='C header fixup line to be appended to generated header (e.g. --fixup-line "#define DUK_USE_FASTINT")')
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parser.add_option('--sanity-warning', dest='sanity_strict', action='store_false', default=True, help='emit a warning instead of #error for option sanity check issues')
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parser.add_option('--use-cpp-warning', dest='use_cpp_warning', action='store_true', default=False, help='emit a (non-portable) #warning when appropriate')
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parser.add_option('--nodejs-command', dest='nodejs_command', default=None, help='Force Node.js command name')
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entry_cwd = os.getcwd()
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script_path = sys.path[0] # http://stackoverflow.com/questions/4934806/how-can-i-find-scripts-directory-with-python
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(opts, args) = parser.parse_args()
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if len(args) > 0:
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raise Exception('unexpected arguments: %r' % args)
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if opts.obsolete_builtin_metadata is not None:
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raise Exception('--user-builtin-metadata has been removed, use --builtin-file instead')
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if opts.nodejs_command is None:
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nodejs_command = detect_nodejs()
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else:
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nodejs_command = opts.nodejs_command
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if nodejs_command is None:
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raise Exception('failed to detect Node.js, override with --nodejs-command')
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duktool_path = None
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for fn in [
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os.path.join(script_path, 'duktool.js'),
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os.path.join(script_path, '..', 'src-tools', 'index.js'),
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os.path.join(script_path, '..', 'src-tools', 'duktool.js')
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]:
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if os.path.isfile(fn):
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duktool_path = fn
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break
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if duktool_path is None:
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raise Exception('could not find duktool.js or src-tools/index.js')
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cmd = [
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nodejs_command,
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duktool_path,
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'configure'
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]
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if opts.output_directory is not None:
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cmd += [ '--output-directory', opts.output_directory ]
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if opts.source_directory is not None:
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cmd += [ '--source-directory', opts.source_directory ]
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else:
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src_dir = os.path.join(script_path, '..', 'src-input')
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if os.path.isdir(src_dir) and os.path.isfile(os.path.join(src_dir, 'duktape.h.in')):
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cmd += [ '--source-directory', src_dir ]
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if opts.config_metadata is not None:
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cmd += [ '--config-directory', opts.config_metadata ]
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forced = {}
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for i in force_options_yaml:
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doc = yaml.safe_load(i)
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for k,v in doc.items():
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forced[k] = v
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opts_fd, opts_fn = tempfile.mkstemp()
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with os.fdopen(opts_fd, 'wb') as f:
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f.write(yaml.safe_dump(forced).encode('utf-8'))
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cmd += [ '--option-file', opts_fn ]
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fixup_fd, fixup_fn = tempfile.mkstemp()
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with os.fdopen(fixup_fd, 'wb') as f:
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f.write(('\n'.join(fixup_header_lines) + '\n').encode('utf-8'))
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cmd += [ '--fixup-file', fixup_fn ]
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for i in opts.builtin_files:
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cmd += [ '--builtin-file', i ]
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if opts.line_directives:
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cmd += [ '--line-directives' ]
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if opts.platform is not None:
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cmd += [ '--platform', opts.platform ]
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if opts.compiler is not None:
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cmd += [ '--compiler', opts.compiler ]
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if opts.architecture is not None:
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cmd += [ '--architecture', opts.architecture ]
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if opts.dll:
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cmd += [ '--dll' ]
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if opts.c99_types_only:
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cmd += [ '--c99-types-only' ]
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sys.stderr.write('*** Executing JS-based tooling with command: ' + repr(cmd) + '\n\n')
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subprocess.check_call(cmd)
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if __name__ == '__main__':
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main()
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