mruby-cliでCLIを作りたかった話

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1. NSVCZDMJ
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2. ͖͔͚ͬ͸ྫͷهࣄ 
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4. NSVCZ
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5. ৮Γ࢝ΊͯΈΔ 
6. NSVCZ
   ͱ͸ w ͱʹ͔ܰ͘ྔͳ
   3VCZ
   w γϯλοΫεͳͲ͸
   3VCZ
   ͱಉ͕ͩ͡ɺػೳ͸Ұ෦͔͠αϙʔτ͍ͯ͠ͳ͍
   w NHFN
   ͱݺ͹ΕΔϥΠϒϥϦΛ૊ΈࠐΜͰ࢖͏͜ͱ͕Ͱ͖Δ
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   ͳͲ΋ͳ͘ɺΤίγεςϜ͕·ͩ·ͩශऑ
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   w OHY@NSVCZ
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   ͳͲ͕༗໊ 
7. ؀ڥߏங  $ curl -L -o mruby.zip https: //github.com/mruby/mruby/archive/1.3.0.zip $ unzip mruby.zip $ cd mruby-1.3.0 $ ruby ./minirake $ bin/mirb mirb - Embeddable Interactive Ruby Shell > puts 'Hello, world!' Hello, world!
8. %PDLFSJ[F
   ͠·ͨ͠ IUUQTHJUIVCDPNUTVCEPDLFSNSVCZ 
9. ؀ڥߏங  $ docker docker run -it tsub/mruby mirb mirb - Embeddable Interactive Ruby Shell > puts 'Hello, world!' Hello, world! => nil
10. NSVCZDMJ
    ͱ͸ w NSVCZ
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    w NSVCZDMJ
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    w HPMBOH
    ͷΑ͏ʹ
    
    όΠφϦͰಈ͔ͤΔ
    w ੜ੒ͨ͠ϑΝΠϧͷதʹ
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    ؚ͕·Ε͍ͯͯΫϩεόΠφϦ ͷϏϧυ͕؆୯ 
11. ؀ڥߏங  $ curl -L -o mruby-cli.tgz https: //github.com/hone/mruby-cli/releases/download/ v0.0.4/mruby-cli-0.0.4-x86_64-apple-darwin14.tgz $ tar -zxvf mruby-cli.tgz $ mruby-cli --setup my-cli ॳظϑΝΠϧΛੜ੒ͨ͠Β
    NSVCZDMJ
    ͷ໾ׂ͸ऴΘΓ
12. %PDLFSJ[F
    ͠·ͨ͠ IUUQTHJUIVCDPNUTVCEPDLFSNSVCZDMJ 
13. ؀ڥߏங  $ docker run -it -v $PWD:$PWD -w $PWD tsub/mruby-cli --setup my-cli $ whalebrew install tsub/mruby-cli $ mruby-cli --setup my-cli 8IBMFCSFX
    Λ࢖͏ͱ΋ͬͱΧϯλϯʢએ఻ʣ
14. σΟϨΫτϦߏ੒  $ tree mycli/ mycli/ ├── Dockerfile ├── Rakefile ├── bintest │ └── my-cli.rb ├── build_config.rb ├── docker-compose.yml ├── mrbgem.rake ├── mrblib │ ├── my-cli │ │ └── version.rb │ └── my-cli.rb ├── test │ └── test_my-cli.rb └── tools └── my-cli └── my-cli.c
15. Ϗϧυ  $ cd my-cli $ docker-compose run compile $ mruby/build/x86_64-apple-darwin14/bin/my-cli Hello World %PDLFS
    ͰΫϩείϯύΠϧָ͕ͪΜ
16. ४උ͸੔ͬͨɻ͋͞΍Δͧ 
17. ͕ବ໨ͬʂ 
18. ࠳ંϙΠϯτ
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    w ͦͷ
    NHFN
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19.  IUUQTHJUIVCDPNNBUTVNPUPSZNSVCZIUUQSFRVFTU
20.  $ docker-compose run compile ... rake aborted! Command failed with status (127): [clang -g -std=gnu99 -O3 -Wall -Werror-impl ...] /home/mruby/code/mruby/tasks/mruby_build_commands.rake:31:in `_run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:36:in `rescue in _run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:32:in `_run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:88:in `run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:123:in `block (2 levels) in define_rules' Command failed with status (127): ["clang" -g -std=gnu99 -O3 -Wall -Werror-im ...] /home/mruby/code/mruby/tasks/mruby_build_commands.rake:33:in `_run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:88:in `run' /home/mruby/code/mruby/tasks/mruby_build_commands.rake:123:in `block (2 levels) in define_rules' Tasks: TOP => compile => all => /home/mruby/code/mruby/build/host/lib/libmruby.flags.mak => /home/mruby/code/mruby/build/host/lib/libmruby.a => /home/mruby/code/mruby/build/host/ mrbgems/mruby-httprequest/gem_init.o (See full trace by running task with --trace)
21. ࠳ંϙΠϯτ
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22. ͪͳΈʹ
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23. ࠳ંϙΠϯτ
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25. ͱ͍͏Θ͚Ͱແࣄ࠳ં
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26. ࣗ෼Ͱશ෦ॻ͚͹ྑ͘ͳ͍ʁ 
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    w ݱ࣮͸؁͘ͳ͔ͬͨ
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28. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ
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39. σϞ 
40. ײ૝ w 'BTU
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41. Կ͔࣭໰ͷ͋Δํ͸͍·͔͢ʁ