Console Tricks & Shortcuts

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ENTWICKLER SHORTCUTS CONSOLE TRICKS

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... wie war es nochmal?

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VERLAUF

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FUZZY FINDER https://github.com/junegunn/fzf

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HISTORY hist (history) hist --all (-a) hist -T (--tail) 20 hist -G (--grep) (REGEX) hist -r (--replay) 14..16 hist -n (--no-numbers) # "hh", "hist -a -T30" # "hn", "hist -a -T30 -n" # "hg", "hist -a -G" # "hr", "hist -a -r" # CTRL + R

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COPY/PASTE

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VERKLEINERUNG DER SCHRIFTGRÖSSE

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PBCOPY / PBPASTE foo = '123' `echo #{foo} | pbcopy` `echo #{ISO3166::Country.all} | pbcopy` # fails IO.popen('pbcopy', 'w') { |f| f << ISO3166::Country.all } bar = `pbpaste`

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PRY-CLIPBOARD # gem 'pry-clipboard' Clipboard.copy Array.methods foo = Clipboard.paste # "cc", "copy-history -T -2 -l" # input und output

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sublime copy-clip

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OUTPUT

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DARSTELLUNGSMÖGLICHKEITEN puts #foo.to_s p #foo.inspect pp # pretty print j/jj # pretty json

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TABELLARISCHE DATEN

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INSPEKTOREN list-inspectors change-inspector # default, simple, clipped # custom: awesome, hirb, special_cases

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INSPEKTOREN - SONDERFÄLLE Pry::Inspector::MAP['default_with_special_cases'] = { description: 'provides extra info for some models', value: proc do |output, value, _pry_| case value when User puts "\e[34m #{ value.role } #{ value.email } \e[0m\n -------- \n" end Pry::DEFAULT_PRINT.call(output, value, _pry_) end }

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PROMPT

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PROMPTS list-prompts change-prompt # simple, nav, none # custom: rails_app, memory

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UMGEBUNG PROMPT

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ARBEITSSPEICHER PROMPT

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FARBEN

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FARBCODES http://stackoverflow.com/questions/1489183/colorized-ruby-output

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WARNUNGEN be rails c The meta-request gem can cause a SystemStackError: stack level too deep when saving a shop record. See https://github.com/rgeo/activerecord-postgis-adapter/issues/81 Loading development environment (Rails 4.2.6)

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EMOJI!

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DEBUGGING

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ERKUNDEN show-source ls cd find-method Foo._tab_autovervollstaendigung edit -p Foo # $EDITOR

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DOCS / MODELLE # gem 'pry-doc' ? Array#reduce (alias show-doc) show-middleware show-model show-models show-routes

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binding.pry whereami caller # gem 'pry-byebug' # break, step, next, finish, continue # backtrace, up, down, frame

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BETTER ERRORS

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WARTEN

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BENACHRICHTIGUNGEN NACH LANGEN PROZESSEN # gem 'terminal-notifier' def ping_when_finished(&block) block.call if block_given? `say fertig` `terminal-notifier -message "finished" -sound default -timeout 5` end

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TQDM https://github.com/powerpak/tqdm-ruby

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KONFIGURATION

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.PRYRC isolieren eingebautes Cheatsheet

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ABKÜRZUNGEN

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FIND MY DEV module FindMyDev def fer self.find_by(first_name: "Fernando", last_name: "Sainz") end def important_client # .... end end User.extend(FindMyDev) if Rails.env.development?

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FIND MY DEV User.fer City.bonn Company.haribo # ...

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DEV TOOLS LEISTE

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DEV TOOLS LEISTE Routes Emails Sidekiq Styles Sprachenschalter Impersonieren / Role Switch Zeitreisen