mruby-cliでCLIを作りたかった話

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NSVCZະདྷ͋Γͦ͏

৮Γ࢝ΊͯΈΔ

NSVCZͱ͸ w ͱʹ͔ܰ͘ྔͳ3VCZ w γϯλοΫεͳͲ͸3VCZͱಉ͕ͩ͡ɺػೳ͸Ұ෦͔͠αϙʔτ͍ͯ͠ͳ͍ w NHFNͱݺ͹ΕΔϥΠϒϥϦΛ૊ΈࠐΜͰ࢖͏͜ͱ͕Ͱ͖Δ w ΋ͪΖΜCVOEMFSͳͲ΋ͳ͘ɺΤίγεςϜ͕·ͩ·ͩශऑ w
ओͳ༻్͸૊ΈࠐΈܥͱDMJͷ։ൃ w OHY@NSVCZ )0 )BDPOJXB .*UBNBFͳͲ͕༗໊

؀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!

%PDLFSJ[F͠·ͨ͠ IUUQTHJUIVCDPNUTVCEPDLFSNSVCZ

؀ڥߏங $ docker docker run -it tsub/mruby mirb mirb
- Embeddable Interactive Ruby Shell > puts 'Hello, world!' Hello, world! => nil

NSVCZDMJͱ͸ w NSVCZͰDMJΛ࡞ΔͨΊͷCPJMFSQMBUF w NSVCZDMJίϚϯυͰ਽ܗΛ࡞ͬͨΒ໾ׂ͸ऴΘΓͰɺޙ͸ࣗ෼Ͱ޷͖ʹ ΧελϚΠζ͍ͯ͘͠ w HPMBOHͷΑ͏ʹόΠφϦͰಈ͔ͤΔ w ੜ੒ͨ͠ϑΝΠϧͷதʹEPDLFSDPNQPTFؚ͕·Ε͍ͯͯΫϩεόΠφϦ
ͷϏϧυ͕؆୯

؀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੒ͨ͠ΒNSVCZDMJͷ໾ׂ͸ऴΘΓ

%PDLFSJ[F͠·ͨ͠ IUUQTHJUIVCDPNUTVCEPDLFSNSVCZDMJ

؀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 8IBMFCSFXΛ࢖͏ͱ΋ͬͱΧϯλϯʢએ఻ʣ

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

Ϗϧυ $ cd my-cli $ docker-compose run compile $
mruby/build/x86_64-apple-darwin14/bin/my-cli Hello World %PDLFSͰΫϩείϯύΠϧָ͕ͪΜ

४උ͸੔ͬͨɻ͋͞΍Δͧ

͕ବ໨ͬʂ

࠳ંϙΠϯτͦͷ̍ w NHFN͕͢ΜͳΓϏϧυͰ͖ͳ͍ w ॻ͍ͯ͋Δ௨ΓʹೖΕͯ΋Ϗϧυʹࣦഊ͢Δ w ͦͷNHFN͕ґଘ͍ͯ͠ΔNHFN͕ϏϧυͰ͖ͳ͍͜ͱ ΋ w Τϥʔϝοηʔδݟͯ΋ࣦഊݪҼ͕શ͘Θ͔Βͳ͍

IUUQTHJUIVCDPNNBUTVNPUPSZNSVCZIUUQSFRVFTU

$ 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)

࠳ંϙΠϯτͦͷ̎ w BXTTELΈ͍ͨͳศརNHFN͸ͳ͍ w ͳ͍΋ͷ͸࡞Δ w ࡞͍͚ͬͯΔ೤ҙͷ͋Δਓʹ͸΍Γ͕͍ͷ͋ΔίϛϡχςΟ

ͪͳΈʹNSVCZBXTT͸ྫͷ͝ͱ͘ϏϧυͰ͖ͳ͍

࠳ંϙΠϯτͦͷ̏ w "84ͷ"1*ΛࣗલͰୟ͚ͳ͔ͬͨ NSVCZؔ܎ͳ͍ w BXTTELʹ͍ͭ΋པΓ͗ͯͯࣗ͢લͰୟ͍ͨ͜ͱͳ͔ͬͨ

host = 'https: //hogebucket.s3.amazonaws.com' HttpsClient.new.get(host) { |response| puts response.body
} <?xml version="1.0" encoding="UTF-8"?><Error><Code>HttpVersionNotSupported </ Code><Message>The HTTP version specified is not supported. </ Message><RequestId>D4E14016402FF617 </ RequestId><HostId>FqG1atM6CjvM6KDJsy7sGjCEeNs0RMmMINJ8o9MtzrFclhMPYiCzyUw5HVSwR/ VG1ecALwzspOpjjLGk3NaglQE36X8O5+wN </HostId> </Error> Α͘Θ͔Βͳ͍ΤϥʔʢϥΠϒϥϦͷ͍ͤʁʣ ͦΕͬΆ͍࣮૷

ͱ͍͏Θ͚Ͱແࣄ࠳ં ʢͱ͍͏͔Ϟνϕʔγϣϯ͕ਚ͖ͨʣ

ࣗ෼Ͱશ෦ॻ͚͹ྑ͘ͳ͍ʁ

͸͍ɺͦ͏Ͱ͢ w 3VCZͷ஌ࣝΛ׆͔ͭͭ͠ؾָͳؾ࣋ͪͰ࢝Ί͔ͨͬͨ w ݱ࣮͸؁͘ͳ͔ͬͨ w ࣗલͰ৭ʑ࡞Δ·ͰͷϞνϕʔγϣϯ͸ࠓ͸ͳ͍ w (Pͱ͔3VTUͰαΫοͱॻ͍ͨ΄͏͕͍͍ w
8FC"1*Λୟ͘Α͏ͳ$-*͡Όͳ͚Ε͹શ͘໰୊ͳ͘࡞ΕΔͱࢥ͏

͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ  Ͱ͸ͳ͘

NSVCZͱ͍͑͹ )BDPOJXBʢʁʣ

)BDPOJXBͱ͸ w ϖύϘͷਓ͕ओʹ࡞ͬͯΔ w ίϯςφΤϯδϯ ଞʹ%PDLFS -9$ SLUͳͲ w
'BTU$POUBJOFSΞʔΩςΫνϟΛ࣮ݱ͢ΔͨΊͷ΋ͷ w ࣮ࡍʹ΋͏ϖύϘͷαʔϏεʹࡌ͍ͬͯΔ Ϋϩʔζυϕʔλ

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Β͍͠

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'BTU$POUBJOFSΞʔΩςΫνϟ w ύοͱΠϝʔδ͢Δͷ͸1BB4΍'BB4 w ͲͪΒ͔ͱ͍͏ͱ1BB4ͳͲΛఏڙ͢Δاۀ޲͚ w 'BB4͸ΞϓϦέʔγϣϯͷίʔυ΋ͦΕʹ߹Θͤͨ΋ͷ͕ඞཁ͕ͩɺ  'BTU$POUBJOFS͸ࠓ·ͰͷΞϓϦέʔγϣϯΛͦͷ··ಈ͔ͤΔ

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ίϯςφͱ͍͑͹

%PDLFSͱͷॅΈ෼͚ w ਖ਼௚%PDLFSʹൺ΂ͨΒ·ͩ·ͩͰ͖Δ͜ͱগͳ͍ w ΦʔέετϨʔγϣϯπʔϧ͸ͳ͍ͷͰຊ൪ಋೖ͸ݫ͍͠ w %PDLFSpMF͡Όͳ͘NSVCZͷ%4-Ͱॻ͖͍ͨਓ޲͚ w ༷ʑͳϑοΫϙΠϯτʹԠͯ͡NSVCZͰ೚ҙͷॲཧΛॻ͚Δ

ײ૝ w 'BTU$POUBJOFSΞʔΩςΫνϟʹ͸ະདྷΛײ͡Δ w )BDPOJXBࣗମ͸ΞϓϦέʔγϣϯͷӡ༻ج൫ͱ͍͏ײ͡Ͱ͸ͳ͍  ݱ࣌఺Ͱ͸ w ࠓ͸%PDLFSͷ੎͍͕ڧ͍ͷͰͦͬͪʹ਎Λ೚ͤΔͷ͕҆ఆ

Կ͔࣭໰ͷ͋Δํ͸͍·͔͢ʁ

mruby-cliでCLIを作りたかった話

mruby-cliでCLIを作りたかった話

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