My Practical CLI Tools

Transcript

1. My Practical CLI Tools
   21 Oct. 2017 freestyle-mokumoku #33
   https://freestyle-mokumoku.connpass.com/event/68385/
   

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2. Agenda
   

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3. Agenda
   ● Introduce my practical CLI tools.
   

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4. Introduce myself (but I'm not a CLI tool!)
   

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5. Introduce myself
   ● Pocke
   ● Actcat, inc. / SideCI
   ● RuboCop's core developer
   ● I'll talk at:
   ○ 10/24: Supporterz 勉強会 https://supporterzcolab.com/event/190/
   ○ 11/4: VimConf http://vimconf.vim-jp.org/2017/
   

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6. Back to the topic
   

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7. Do you know CLI tool?
   

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9. CLI tool is a kind of
   tool for Command
   Line(e.g. ls, cat).
   

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10. Introduce my practical CLI tools
    

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11. Introduce my practical CLI tools
    Important!
    

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12. 1st: Emo
    

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13. Emo
    ● Emo suggests you emoji
    ● Installation:
    ○ $ go get github.com/pocke/emo
    ○ Requirement: go-lang
    ● DEMO
    ○ $ emo all
    ○ $ emo rand 10
    

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14. Why emo is practical???
    ● Fun for Terminals.
    ○ Fun git branch names.
    ○ Fun git commit message.
    ○ Fun your prompt of terminal.
    ■ e.g.) $ PROMPT_COMMAND="emo rand 3"
    ○ Fun…
    ● Very practical!
    

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15. 2nd: Flowterm
    

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16. Flowterm
    ● String flows in a terminal.
    ● Installation:
    ○ $ gem install flowterm
    ○ Requirement: Ruby
    ● DEMO
    ○ $ echo 'Hello, flowterm!' | flowterm
    ○ $ cowsay 'Hello' | flowterm
    

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17. Why flowterm is practical???
    ● In zsh, you can configure `command_not_found_handler`
    ○ command_not_found_handler()
    {
    banner "$*" | flowterm
    echo "command not found: $*"
    return 127
    }
    ● Very practical!
    

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18. Conclusion
    

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19. Conclusion
    ● Emo and Flowterm are very practical!
    ● And, you can create practical CLI tool easily.
    Thank you for listening
    

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