option parsing fixes #1202
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option parsing fixes #1202
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This patch removes the error prone step of merging the baseparsers'
options (the 'Generic Options') with those of the subparser. In fact,
commands are already capable of parsing all options present in the
'Generic Options' option group. The option parsing logic is as follows:
Given a command line such as:
'--timeout 5 install --user pkg'
pip.parseopt() returns command 'install' with arguments:
'--timeout 5 --user pkg'
pip.main() executes the above as:
commands['install'](parser).main('--timeout 5 --user pkg', options)
2) have `create_main_parser` mark the parser as the 'main' parser. 3) remove an extraneus block that's never called. thanks @Netspyer. 4) move 'create_main_parser` to __init__ to avoid circular or embedded imports.
This was referenced Sep 17, 2013
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fixes for #70, #1084, and #1195
starts with an old commit from @gvalkov, then more commits and tests from me.
(using some old PR's from @hltbra to navigate thru this; probably one more PR coming after this with some logging fixes)