def create_generator(source_file_name=None, generator_name=None):
""" Make a generator from the given information
about the object, such as its source and type """
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
if source_file_name:
try:
h = LanguageInfo.guess_language_for_file(source_file_name)
return h.get_default_html_generator()()
except IOError:
# this means silvercity tried to the file and failed
raise ValueError, "Unknown extension for '%s', cannot create lexer" % source_file_name
else:
raise ValueError, "Unknown file type, cannot create lexer"
def handle_form(template_name):
template = file(os.path.join(template_path, template_name), 'r').read()
generators = LanguageInfo.get_generator_names_descriptions()
generators.sort()
template = template % {
'template' : template_name,
'generators' : '\n'.join(['<option value="%s">%s</option>' % (name, description) for name, description in generators]),
'encodings' : '\n'.join(['<option value="%s">%s</option>' % (value, name) for value, name in encodings])}
print template
def guess_language(url, content):
if url is not None:
ext = url.split('.')[-1]
extension_guesses = LanguageInfo.guess_languages_for_extension(ext)
else:
extension_guesses = []
if len(extension_guesses) == 1:
return extension_guesses[0]
else:
shebang = content.split('\n')[0]
shebang_guesses = LanguageInfo.guess_languages_for_shebang(shebang)
if len(extension_guesses) > 0:
guesses = [eg for eg in extension_guesses if eg in shebang_guesses]
else:
guesses = shebang_guesses
if len(guesses) == 1:
return guesses[0]
from SilverCity import NULL
return NULL.null_language_info
def guess_language(url, content):
if url is not None:
ext = url.split('.')[-1]
extension_guesses = LanguageInfo.guess_languages_for_extension(ext)
else:
extension_guesses = []
if len(extension_guesses) == 1:
return extension_guesses[0]
else:
shebang = content.split('\n')[0]
shebang_guesses = LanguageInfo.guess_languages_for_shebang(shebang)
if len(extension_guesses) > 0:
guesses = [eg for eg in extension_guesses
if eg in shebang_guesses]
else:
guesses = shebang_guesses
if len(guesses) == 1:
return guesses[0]
from SilverCity import NULL
return NULL.null_language_info
def generate_html(
source_file_name=None, # Use clipboard, hackish way of specifying
target_file_name=None,
css='',
generator=None,
title='',
view=0,
clean=0,
prefix=xhtml_prefix,
suffix=suffix):
if target_file_name is None:
if view:
target_file_name = tempfile.mktemp('.html')
target_file = open(target_file_name, 'w')
else:
target_file = sys.stdout
else:
target_file = open(target_file_name, 'w')
if not css:
css = 'file:' + urllib.pathname2url(
SilverCity.get_default_stylesheet_location())
if source_file_name is not None:
generator = create_generator(source_file_name, generator)
target_file.write(xhtml_prefix % {
'title': title or os.path.basename(source_file_name),
'css': css
})
source = open(source_file_name, 'r').read()
else:
source = get_clipboard()
if generator is not None:
generator = LanguageInfo.find_generator_by_name(generator)()
else:
language = guess_language_for_buffer(source)
generator = language.get_default_html_generator()()
if clean:
source = clean_source(source)
generator.generate_html(target_file, source)
target_file.write(suffix)
if view:
target_file.close()
webbrowser.open(target_file_name)
def generate_html(
source_file_name = None, # Use clipboard, hackish way of specifying
target_file_name = None,
css = '',
generator = None,
title = '',
view = 0,
clean = 0,
prefix = xhtml_prefix,
suffix = suffix):
if target_file_name is None:
if view:
target_file_name = tempfile.mktemp('.html')
target_file = open(target_file_name, 'w')
else:
target_file = sys.stdout
else:
target_file = open(target_file_name, 'w')
if not css:
css = 'file:' + urllib.request.pathname2url(
SilverCity.get_default_stylesheet_location())
if source_file_name is not None:
generator = create_generator(source_file_name, generator)
target_file.write(xhtml_prefix % {
'title' : title or os.path.basename(source_file_name),
'css' : css})
source = open(source_file_name, 'r').read()
else:
source = get_clipboard()
if generator is not None:
generator = LanguageInfo.find_generator_by_name(generator)()
else:
language = guess_language_for_buffer(source)
generator = language.get_default_html_generator()()
if clean:
source = clean_source(source)
generator.generate_html(target_file, source)
target_file.write(suffix)
if view:
target_file.close()
webbrowser.open(target_file_name)
def handle_form(template_name):
template = file(os.path.join(template_path, template_name), 'r').read()
generators = LanguageInfo.get_generator_names_descriptions()
generators.sort()
template = template % {
'template':
template_name,
'generators':
'\n'.join([
'<option value="%s">%s</option>' % (name, description)
for name, description in generators
]),
'encodings':
'\n'.join([
'<option value="%s">%s</option>' % (value, name)
for value, name in encodings
])
}
print template
def create_generator(source_url, generator_name, content):
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
return guess_language(source_url,
content).get_default_html_generator()()
def create_generator(source_file_name, generator_name):
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
return LanguageInfo.guess_language_for_file(
source_file_name).get_default_html_generator()()
generator.generate_html(target_file, source)
target_file.write(suffix)
if view:
target_file.close()
webbrowser.open(target_file_name)
if __name__ == "__main__":
args = sys.argv[1:]
if (args == 0) or ("--help" in args) or ("-help" in args):
print(usage)
sys.exit(0)
switches, other_args = collect_options(args)
if 'list-generators' in switches:
lexers = LanguageInfo.get_generator_names_descriptions()
lexers.sort()
print("\nGenerator Options:")
for name, description in lexers:
print(" --generator=%s (%s)" % (name, description))
print()
sys.exit(0)
if 'clip' in switches:
html_args = {}
del switches['clip']
elif len(other_args) > 0:
html_args = {'source_file_name' : other_args[0]}
other_args = other_args[1:]
else:
print(usage)
def create_generator(source_file_name, generator_name):
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
return LanguageInfo.guess_language_for_file(
source_file_name).get_default_html_generator()()
target_file.write(suffix)
if view:
target_file.close()
webbrowser.open(target_file_name)
if __name__ == "__main__":
args = sys.argv[1:]
if (args == 0) or ("--help" in args) or ("-help" in args):
print usage
sys.exit(0)
switches, other_args = collect_options(args)
if switches.has_key('list-generators'):
lexers = LanguageInfo.get_generator_names_descriptions()
lexers.sort()
print "\nGenerator Options:"
for name, description in lexers:
print " --generator=%s (%s)" % (name, description)
print
sys.exit(0)
if switches.has_key('clip'):
html_args = {}
del switches['clip']
elif len(other_args) > 0:
html_args = {'source_file_name': other_args[0]}
other_args = other_args[1:]
else:
print usage
def list_generators():
""" This returns a list of generators, a generator
is a valid language, so these are things like perl,
python, xml etc..."""
lexers = LanguageInfo.get_generator_names_descriptions()
return lexers
# $Id: source.py,v 1.3 2003/12/10 01:25:48 zopezen Exp $
# Copyright: ClearWind Consulting Ltd
from SilverCity import LanguageInfo
from StringIO import StringIO
# add in extra extensions
LanguageInfo.add_extension("python", "cpy")
LanguageInfo.add_extension("python", "vpy")
LanguageInfo.add_extension("html", "pt")
LanguageInfo.add_extension("html", "cpt")
def create_generator(source_file_name=None, generator_name=None):
""" Make a generator from the given information
about the object, such as its source and type """
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
if source_file_name:
try:
h = LanguageInfo.guess_language_for_file(source_file_name)
return h.get_default_html_generator()()
except IOError:
# this means silvercity tried to the file and failed
raise ValueError, "Unknown extension for '%s', cannot create lexer" % source_file_name
else:
raise ValueError, "Unknown file type, cannot create lexer"
def create_generator(source_url, generator_name, content):
if generator_name:
return LanguageInfo.find_generator_by_name(generator_name)()
else:
return guess_language(source_url, content).get_default_html_generator()()