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52 lines
1.4 KiB
Python
Executable File
52 lines
1.4 KiB
Python
Executable File
#!/usr/bin/python
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# Daniel Holbach
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# (c) 2011 Canonical
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import urllib2
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import json
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import sys
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BASE_URL = "http://harvest.ubuntu.com/"
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URL_STUB = BASE_URL + "opportunities/json/"
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def opportunity_summary(data):
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l = []
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for key in filter(lambda a: a != "total", data.keys()):
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l += ["%s (%s)" % (key, data[key])]
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return ", ".join(l)
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def main():
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if len(sys.argv) == 1 or not sys.argv[1].strip() or \
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sys.argv[1].strip() in ["--help", "-h"]:
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print >> sys.stderr, "Usage: %s <source package name>" % sys.argv[0]
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sys.exit(0)
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pkg = sys.argv[1]
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url = URL_STUB + pkg.strip()
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try:
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sock = urllib2.urlopen(url)
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except IOError, e:
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try:
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urllib2.urlopen(BASE_URL)
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except urllib2.URLError, _e:
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print >> sys.stderr, "Harvest is down."
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sys.exit(1)
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print "There is no information in Harvest about package '%s'." % pkg
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sys.exit(1)
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response = sock.read()
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sock.close()
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data = json.loads(response)
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print >> sys.stdout, \
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"""%s has %s opportunities: %s
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Find out more: %sopportunities/package/%s""" % (pkg,
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data["total"],
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opportunity_summary(data),
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BASE_URL,
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pkg)
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if __name__ == '__main__':
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try:
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main()
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except KeyboardInterrupt:
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print >> sys.stderr, "Aborted."
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sys.exit(1)
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