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""" A collection of command-line tools for building encoded update.xml
files.
"""
from enthought.util.updates.info_file import InfoFile
import os
def files2xml(filenames):
""" Given a list of filenames, extracts the app version and log
information from accompanying files produces an output xml string.
There are no constraints or restrictions on the names or extensions
of the input files. They just need to be accompanied by a sidecar
file named similarly, but with a ".info" extension, that can be
loaded by the InfoFile class.
If there is no .info file for a filename or an error occurs while constructing it
a warning message is printed.
"""
_xmlheader = """<?xml version="1.0" encoding="ISO-8859-1"?>
<!-- DO NOT EDIT MANUALLY -->
<!-- Automatically generated file using enthought.util.updates -->
"""
xmlparts = [_xmlheader]
for file in filenames:
#info_file_name = "{0}.info".format(file)
info_file_name = "%s.info" % (file,)
if not os.path.exists(info_file_name):
#print "Warning: {0} was not found.".format(info_file_name)
print "Warning: %s was not found." % (info_file_name,)
continue
try:
info = InfoFile.from_info_file(info_file_name)
xml_list = info.get_xml()
except:
#print "Warning: Failure in creating XML for {0}".format(info_file_name)
print "Warning: Failure in creating XML for %s" % (info_file_name,)
continue
xmlparts.append('<update_file>')
xmlparts.extend(xml_list)
xmlparts.append('</update_file>')
return "\n".join(xmlparts)
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