Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
How to write CUI application in Go
Search
Takashi Kokubun
June 17, 2014
Programming
4
3.1k
How to write CUI application in Go
Takashi Kokubun
June 17, 2014
Tweet
Share
More Decks by Takashi Kokubun
See All by Takashi Kokubun
Deoptimization: How YJIT Speeds Up Ruby by Slowing Down / RubyKaigi 2025
k0kubun
2
3.2k
YJIT Makes Rails 1.7x faster / RubyKaigi 2024
k0kubun
7
14k
Ruby JIT Hacking Guide / RubyKaigi 2023
k0kubun
2
10k
YJIT: Dive into Ruby's JIT compiler written in Rust / Rust.Tokyo 2022
k0kubun
2
2.2k
Towards Ruby 4 JIT / RubyKaigi 2022
k0kubun
3
11k
Optimizing Production Performance with MRI JIT / RubyConf 2021
k0kubun
1
470
Why Ruby's JIT was slow / RubyKaigi Takeout 2021
k0kubun
3
2k
数時間かかる週一リリースを毎日何度も爆速でできるようにするまで / CI/CD Conference 2021
k0kubun
21
14k
Ruby 3 JIT's roadmap / RubyConf China 2020
k0kubun
0
830
Other Decks in Programming
See All in Programming
コーディングは技術者(エンジニア)の嗜みでして / Learning the System Development Mindset from Rock Lady
mackey0225
2
580
管你要 trace 什麼、bpftrace 用下去就對了 — COSCUP 2025
shunghsiyu
0
470
tool ディレクティブを導入してみた感想
sgash708
1
150
CSC305 Summer Lecture 06
javiergs
PRO
0
100
Scale out your Claude Code ~自社専用Agentで10xする開発プロセス~
yukukotani
9
2.6k
Honoアップデート 2025年夏
yusukebe
1
850
Portapad紹介プレゼンテーション
gotoumakakeru
1
130
技術的負債で信頼性が限界だったWordPress運用をShifterで完全復活させた話
rvirus0817
1
2.1k
GUI操作LLMの最新動向: UI-TARSと関連論文紹介
kfujikawa
0
1k
MCPで実現するAIエージェント駆動のNext.jsアプリデバッグ手法
nyatinte
6
860
レガシープロジェクトで最大限AIの恩恵を受けられるようClaude Codeを利用する
tk1351
2
1.2k
LLMOpsのパフォーマンスを支える技術と現場で実践した改善
po3rin
8
980
Featured
See All Featured
Optimising Largest Contentful Paint
csswizardry
37
3.4k
Why Our Code Smells
bkeepers
PRO
338
57k
Code Review Best Practice
trishagee
70
19k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
8
890
Balancing Empowerment & Direction
lara
2
590
Visualization
eitanlees
147
16k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
358
30k
Gamification - CAS2011
davidbonilla
81
5.4k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Transcript
2014/06/17 hikarie.go How to write CUI application in Go by
@k0kubun
ɾRails app engineer ɾGithub, Twitter: ɹ@k0kubun Έͳ͞ΜɺॳΊ·ͯ͠ Takashi Kokubun
ಥવͰ͕͢
օ͞ΜීஈGoͰ ԿΛॻ͍͍ͯ·͔͢ʁ
ࢲɺ
scheme interpreter
Twitter client
peco (just contribution)
TETRIS
CUI
Why do I write CUI application in Go?
Because
I work with Terminal, !
I work with Terminal, I love Terminal,
I work with Terminal, I love Terminal, I live in
Terminal.
And
Go is Fast
I love to use fast CUI app
That's all.
ࢲͷߟ͑
ͱΓ͋͑ͣGoͰ ॻ͍ͱ͚ͦ͏ ࢲͷߟ͑
Α͠ॻ͍ͯΈΑ͏
None
ΧʔιϧҠಈͰ͖Δ Α͏ʹ͍ͨ͠
r := bufio.NewReader(os.Stdin) buf, _ := r.ReadString('\n') ...
ɾɾɾʁ
EnterΩʔԡ͢·Ͱ Ωʔೖྗड͚औΕͳ͍
ࠔͬͨ
ΊͬͪΌάάͬͨ ΊͬͪΌίʔυړͬͨ
݁Ռ
mattn/http-gonsole uses go-readline
ɾgo-readline ɹɾGNU readlineґଘ(໘), GPL ɹɾUTF-8ରԠͯ͠Δ, WindowsՄ ɾgo.linenoise ɹɾ1100ߦͷCͷίʔυ, BSD ɹɾUTF-8ରԠͯ͠ͳ͍…,
Windowsແཧ readlineܥͷϥΠϒϥϦ͍·͠ΐ͏ ͳΜ͔Ϗϧυࣦഊͨ͠Γ͢ΔͷͰదͳϑΥʔΫ୳͔ࣗ͢Ͱ͢
ͬͱॻ͍ͯΈΑ͏
None
Ͳ͏͢Μͩ͜Ε ผʹจࣈΛೖྗ͍ͨ͠Θ͚͡Όͳ͍
linenoiseͷίʔυಡΜͰΈΔ͔ ͕ͬͯΔͭ ͨͬͨͷ1100ߦʂ
linenoiseͷίʔυಡΜͰΈΔ͔ ͜Μͳͷʹ 3ສߦॻ͘ඞཁ͕ ͋Δͷ͔ʁ ͔͍͍ͬ͜
݁Ռ
#include <termios.h> tcsetattr()
termiosͷcgoόΠϯσΟϯάॻ͍ͨ k0kubun/go-termios ॻ͍͔ͯΒؾ͍͚ͮͨͲdavecheneyͷ github.com/pkg/term ྑ͛͞
ͰϙʔλϏϦςΟ͍ Windows? ͪΐͬͱฉ͍ͨ ͜ͱͳ͍Ͱ͢Ͷ
·ͨίʔυړͬͨ
lestrrat/peco uses termbox-go
ɾWindowsରԠͯ͠ΔͬΆ͍ ɾେମͷΩʔೖྗఆͰ͖Δ ɾ࠲ඪࢦఆ͍ͯ͠Ζ͍Ζॻ͚Δ termbox-goྑ͍Ͱ͢
termbox-go ศར
·ͱΊ
ɾCUIΞϓϦॻ͜͏ ɾtermbox-goศར ·ͱΊ
Thank you for your listening