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# coding=UTF-8
# Generate the fragment used to make email release announcements
# usage: release-notes.py 0.2.6
import sys
import urllib
import lxml.html
import subprocess
response = urllib.urlopen('https://mitogen.networkgenomics.com/changelog.html')
tree = lxml.html.parse(response)
prefix = 'v' + sys.argv[1].replace('.', '-')
for elem in tree.getroot().cssselect('div.section[id]'):
if elem.attrib['id'].startswith(prefix):
break
else:
print('cant find')
for child in tree.getroot().cssselect('body > *'):
child.getparent().remove(child)
body, = tree.getroot().cssselect('body')
body.append(elem)
proc = subprocess.Popen(
args=['w3m', '-T', 'text/html', '-dump', '-cols', '72'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
)
stdout, _ = proc.communicate(input=(lxml.html.tostring(tree)))
stdout = stdout.decode('UTF-8')
stdout = stdout.translate({
ord(u'¶'): None,
ord(u'•'): ord(u'*'),
ord(u'’'): ord(u"'"),
ord(u'“'): ord(u'"'),
ord(u'”'): ord(u'"'),
})
print(stdout)
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