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kodi: xml_merge.py support unlimited inputs, abort on error

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This commit is contained in:
MilhouseVH 2017-03-15 00:44:22 +00:00
parent d6f4edcdb5
commit 4e458eb085
1 changed files with 16 additions and 12 deletions
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28
packages/mediacenter/kodi/scripts/xml_merge.py
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@ -2,15 +2,25 @@
# taken from http://stackoverflow.com/a/14879370 with minor modifications # taken from http://stackoverflow.com/a/14879370 with minor modifications
from __future__ import print_function
import os import os
import sys import sys
import xml.dom.minidom import xml.dom.minidom
from xml.etree import ElementTree as et from xml.etree import ElementTree as et
def printerr(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
class XMLCombiner(object): class XMLCombiner(object):
def __init__(self, filenames): def __init__(self, filenames):
assert len(filenames) > 0, 'No filenames!' if len(filenames) == 0:
self.roots = [et.parse(f).getroot() for f in filenames] raise Exception('No filenames!')
try:
self.roots = [et.parse(f).getroot() for f in filenames]
except xml.etree.ElementTree.ParseError:
printerr("ERROR: Unable to parse XML file %s" % f)
raise
def prettyPrint(self, etree_xml): def prettyPrint(self, etree_xml):
minidom = xml.dom.minidom.parseString(et.tostring(etree_xml)) minidom = xml.dom.minidom.parseString(et.tostring(etree_xml))
@ -38,14 +48,8 @@ class XMLCombiner(object):
one.append(el) one.append(el)
if __name__ == '__main__': if __name__ == '__main__':
try: xmlfiles = [file for file in sys.argv[1:] if os.path.exists(file)]
r = XMLCombiner([sys.argv[1], sys.argv[2], sys.argv[3]]).combine()
except IOError: r = XMLCombiner(xmlfiles).combine()
try:
r = XMLCombiner([sys.argv[1], sys.argv[2]]).combine()
except IOError:
try:
r = XMLCombiner([sys.argv[1], sys.argv[3]]).combine()
except IOError:
r = XMLCombiner([sys.argv[1]]).combine()
print(r) print(r)