CocoaPods intro - Speaker Deck

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Marin Usalj supermar.in

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iOS @ Yammer

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D3p3nd3ncy M4n4g3m3n7 CocoaPods Showtime

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D3p3nd3ncy M4n4g3m3n7

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I can do this myself

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Your computer does it better and faster

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More work for 1 developer, less work for 19238421 users

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D3p3nd3ncy M4n4g3m3n7 resolution fetching integration discoverability

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resolution AFNetworking -> Rechability (> 2.0.0) ShareKit -> Rechability (3.1.0)

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resolution AFNetworking -> Rechability (> 2.0.0) ShareKit -> Rechability (3.1.0) SocketRocket -> Reachability (2.0.0)

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duplicate symbols

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Fetching [=========> ] 25%

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Fetching [===================> ] 50%

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Fetching [=============================> ] 75%

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Fetching [======================================> ] 99%

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Integration Let's integrate a complex dependency

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CocoaPods

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Ecosystem

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Discovery machine

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Deals with deps and code sync

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Resolves dependencies

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Resolves dependencies Downloads dependencies

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Resolves dependencies Downloads dependencies Integrates dependencies

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Resolves dependencies Downloads dependencies Integrates dependencies Synchronizes dependencies

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Bonus

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Removes deps easy and fast

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Core Team

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Eloy Durán @alloy

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Fabio Pelosin @irrationalfab

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Orta Therox @orta

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Keith Smiley (machine) @Keithbsmiley

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Hanging out on Slack (Thanks Slack!)

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Showtime

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Using pods

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Podfile pod 'AFNetworking' pod 'Kiwi', :head

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Podfile pod 'AFNetworking' pod 'Kiwi', :head pod 'SSKeychain', '~> 2.1.2'

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Podfile pod 'AFNetworking' pod 'Kiwi', :head pod 'SSKeychain', '~> 2.1.2' pod 'SSKeychain', '~> 2.1.3' # .... pod 'SSKeychain', '~> 2.1.999'

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$ pod install

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$ pod install def install! resolve_dependencies download_dependencies generate_pods_project integrate_user_project if config.integrate_targets? perform_post_install_actions end

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NSMeetup.xcodeproj

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NSMeetup.xcodeproj NSMeetup.xcworkspace

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Where did pods come from?

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Where did Specs come from?

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Hosted on Github

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On your computer ~/.cocoapods/repos/master

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Private pods / specs

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Private pods / specs ~/.cocoapods/repos/master ~/.cocoapods/repos/Yammer

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Your internal libraries

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Private shared code between apps

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pod command

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$ pod Commands: + help Show help for the given command. + init Generate a Podfile for the current directory. + install Install project dependencies + lib Develop pods + list List pods + outdated Show outdated project dependencies + plugins Show available CocoaPods plugins + repo Manage spec-repositories + search Searches for pods + spec Manage pod specs + trunk Interact with the CocoaPods API (e.g. publishing new specs) + try Try a Pod! + update Update outdated project dependencies

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Don't be afraid :) Try out plugins Try out pods

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Creating your pod

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pod lib create To create

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. ├── Example │ ├── AwesomeLib │ ├── AwesomeLib.xcodeproj │ ├── AwesomeLib.xcworkspace │ ├── Pods │ └── Tests └── Pod ├── Assets └── Classes 9 directories