fgmeta/create_catalog.py

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Python
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#!/usr/bin/python
import os
import sys
import fnmatch
import tarfile
import hashlib
import shutil
import xml.etree.cElementTree as ET
rootPath = sys.argv[1]
outputDir = sys.argv[2]
shutil.rmtree(outputDir)
thumbsDir = os.path.join(outputDir, 'thumbs')
os.makedirs(thumbsDir)
def parse_setXml(path):
tree = ET.parse(path)
desc = tree.find('sim/description')
ratings = tree.find('sim/rating')
if (ratings is not None):
for rating in list(ratings):
if rating.tag == 'status':
continue
rvalue = int(rating.text)
if rvalue < 2:
return None
else:
return None
d = {}
d['ratings'] = ratings;
d['status'] = tree.find('sim/status')
d['authors'] = tree.findall('sim/author')
return d
def process_aircraft(acft, path):
print '===' + acft + '==='
setFiles = []
thumbs = []
for file in os.listdir(path):
if fnmatch.fnmatch(file, '*-set.xml'):
setFiles.append(file);
if fnmatch.fnmatch(file, 'thumbnail*'):
thumbs.append(file)
aircraft = []
for s in setFiles:
d = parse_setXml(os.path.join(path, s))
if d is None:
continue
d['set'] = s[0:-8]
aircraft.append(d)
# copy thumbnails
for t in thumbs:
outThumb = os.path.join(thumbsDir, acft + "-" + t)
shutil.copyfile(os.path.join(path, t), outThumb)
if len(aircraft) == 0:
print "no aircraft profiles for " + acft
return
# tarball creation
outTar = os.path.join(outputDir, acft + ".tar.gz")
tar = tarfile.open(outTar, "w:gz")
tar.add(path, acft)
tar.close()
digest = hashlib.md5(open(outTar, 'r').read()).hexdigest()
print "wrote tarfile, digest is " + digest
root = ET.Element('PropertyList')
catalogTree = ET.ElementTree(root)
licenseElement = ET.SubElement(root, 'license')
licenseElement.text = 'gpl'
urlElement = ET.SubElement(root, 'url')
urlElement.text = 'http://catalog.xml'
for acft in os.listdir(rootPath):
path = os.path.join(rootPath, acft);
if (os.path.isdir(path)):
process_aircraft(acft, path)
catalogTree.write(os.path.join(outputDir, 'catalog.xml'), 'UTF-8')