Class Uscan

Parse the uscan output return and update the object's properties

Parameters:

• out (string

  >>> u = Uscan('http://example.com/')
  >>> u._parse('<target>virt-viewer_0.4.0.orig.tar.gz</target>')
  >>> u.tarball
  '../virt-viewer_0.4.0.orig.tar.gz'
  >>> u.uptodate
  False
  >>> u._parse('')
  Traceback (most recent call last):
  ...
  UscanError: Couldn't find 'upstream-url' in uscan output

  ) - uscan output

Check if the uscan reports that we're up to date.

Parameters:

• out (string

  >>> u = Uscan('http://example.com/')
  >>> u._parse_uptodate('<status>up to date</status>')
  >>> u.tarball
  >>> u.uptodate
  True
  >>> u._parse_uptodate('')
  >>> u.tarball
  >>> u.uptodate
  False

  ) - uscan output

Parse the uscan output for errors and warnings and raise a UscanError exception based on this. If no error detail is found a generic error message is used.

Parameters:

• out (string) - uscan output

Raises:

• UscanError - exception raised

  >>> u = Uscan('http://example.com/')
  >>> u._raise_error("<warnings>uscan warning: "
  ... "In watchfile debian/watch, reading webpage\n"
  ... "http://a.b/ failed: 500 Cant connect "
  ... "to example.com:80 (Bad hostname)</warnings>")
  Traceback (most recent call last):
  ...
  UscanError: Uscan failed: uscan warning: In watchfile debian/watch, reading webpage
  http://a.b/ failed: 500 Cant connect to example.com:80 (Bad hostname)
  >>> u._raise_error("<errors>uscan: Can't use --verbose if "
  ... "you're using --dehs!</errors>")
  Traceback (most recent call last):
  ...
  UscanError: Uscan failed: uscan: Can't use --verbose if you're using --dehs!
  >>> u = u._raise_error('')
  Traceback (most recent call last):
  ...
  UscanError: Uscan failed - debug by running 'uscan --verbose'