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package_map.py
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package_map.py
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#The MIT License (MIT)
#
#Copyright (C) 2014 OpenBet Limited
#
#Permission is hereby granted, free of charge, to any person obtaining a copy of
#this software and associated documentation files (the "Software"), to deal in
#the Software without restriction, including without limitation the rights to
#use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
#of the Software, and to permit persons to whom the Software is furnished to do
#so, subject to the following conditions:
#
#The above copyright notice and this permission notice shall be included in all
#copies or substantial portions of the Software.
#
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#ITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
#THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
#SOFTWARE.
"""Stores known package maps for different distributions.
"""
# Structured by package, then another dict with
# install_type -> mapped package inside that.
# The keys are then the canonical package names.
PACKAGE_MAP = {
'apache2': {'apt':'apache2', 'yum':'httpd'},
'adduser': {'apt':'adduser', 'yum':''},
'php5': {'apt':'php5', 'yum':'php'}
}
def map_package(package, install_type):
"""If package mapping exists, then return it, else return package.
"""
if package in PACKAGE_MAP.keys():
for itype in PACKAGE_MAP[package].keys():
if itype == install_type:
return PACKAGE_MAP[package][install_type]
# Otherwise, simply return package
return package
def find_package(sought_package):
"""Is this name mentioned anywhere? Then return it as a suggestion?
"""
# First check top-level keys
if sought_package in PACKAGE_MAP.keys():
return PACKAGE_MAP[sought_package]
for package in PACKAGE_MAP.keys():
for install_type in PACKAGE_MAP[package].keys():
print PACKAGE_MAP[package][install_type]
if sought_package == PACKAGE_MAP[package][install_type]:
return {package:PACKAGE_MAP[package]}
return None