Support for multiple agencies

[adrianmo]

Currently the library only takes the first agency in the agency.txt, and that is OK for most feeds as they typically are single-agency feeds, however, other GTFS feeds contain data for more than one agency in the same feed. For example, the agency.txt file in the SNCF feed for Horaires des lignes Transilien looks like this:

agency_id,agency_name,agency_url,agency_timezone,agency_lang
DUA853,"Paris Nord",http://www.transilien.com,Europe/Paris,fr
DUA854,"Paris St Lazare",http://www.transilien.com,Europe/Paris,fr
DUA852,"Paris Rive Gauche",http://www.transilien.com,Europe/Paris,fr
DUA803,"RER C",http://www.transilien.com,Europe/Paris,fr
DUA804,"RER D",http://www.transilien.com,Europe/Paris,fr
DUA850,"Paris Est",http://www.transilien.com,Europe/Paris,fr
DUA855,"La Verrière - La Défense",http://www.transilien.com,Europe/Paris,fr
DUA851,"Paris Sud Est",http://www.transilien.com,Europe/Paris,fr
DUA805,"RER E",http://www.transilien.com,Europe/Paris,fr
DUA802,"RER B",http://www.transilien.com,Europe/Paris,fr
DUA801,"RER A",http://www.transilien.com,Europe/Paris,fr

[artonge]

Hello,

Thanks for the feedback !

I am not actively working on this library anymore. But I accept pull requests. Can you make one ?

[adrianmo]

Sure, I'll give it a go as soon as I can.