知ってるとお得な iTerm2 と zsh/bash の小技

LT for M3 Tech Talk #118

Transcript

1. ஌ͬͯΔͱ͓ಘͳ iTerm2 ͱ zsh/bash ͷখٕ
   @blue_1617
   

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2. ࢲ͸୭ʁ
   blue (@blue_1617)
   2
   ࠷ۙͷͰ͖͝ͱ
   ‣ Nintendo Switch ങ͍·ͨ͠
   ‣ Chromecastɺ40 inch ϞχλΛߪೖݕ౼த
   ‣ ϓϩόΠμΛ so-net ʹมߋ
   ‣ νʔϜτοϓ3ͷ࣮ྗऀʢϝϯό਺: 3ʣ
   ‣ ਺গͳ͍ Emacs Ϣʔβ
   ‣ θϧμɺΉ͔ͣ͘͠ͳ͍͔ʁ
   

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3. ͜ͷൃද͸Կʁ 3
   ΤσΟλ ΍ λʔϛφϧ ͸ΤϯδχΞͷ෢ث
   

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4. ͜ͷൃද͸Կʁ 4
   ΤσΟλ ΍ λʔϛφϧ ͸ΤϯδχΞͷ෢ث
   ఻આڃͷ෢ث͕ͩɺ࢖͍͜ͳͤͳ͚Ε͹ҙຯ͕ͳ͍
   

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5. ఻આڃͷ෢ث͕ͩɺ࢖͍͜ͳͤͳ͚Ε͹ҙຯ͕ͳ͍
   ͜ͷൃද͸Կʁ 5
   ΤσΟλ ΍ λʔϛφϧ ͸ΤϯδχΞͷ෢ث
   খٕΛຏ͖ͬ͘Όͳ͍
   

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6. ͜ͷൃද͸Կʁ 6
   ΤσΟλͷখٕ
   λʔϛφϧͷখٕ
   ‣ iTerm2 ͷখٕ
   ‣ zsh/bash ͷখٕ
   ‣ package ͷ࢖͍ํ
   ‣ package ͷ࡞Γํ
   

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7. ͜ͷൃද͸Կʁ 7
   ΤσΟλͷখٕ
   λʔϛφϧͷখٕ
   ‣ iTerm2 ͷখٕ
   ‣ zsh/bash ͷখٕ
   ‣ package ͷ࢖͍ํ
   ‣ package ͷ࡞Γํ
   

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8. iTerm2 ͷখٕ
   

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9. 1. Hotkey 9
   ‣ HotkeyΛొ࿥͢Δ
   ‣ Ͳͷը໘Ͱ΋ॠ࣌ʹλʔϛφϧΛදࣔͤ͞ΒΕΔ
   ϙοϓΞοϓ͢Δ
   

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10. 1-1. ઃఆͱࢫຯ 10
    ‣ ΤσΟλૢ࡞தͰ΋ը໘ΛҠಈͤͣλʔϛφϧૢ࡞Ͱ͖Δ
    ‣ ͳΜ͔ݟͨ໨͕Χοί͍͍
    https://www.iterm2.com/documentation-hotkey.html
    ઃఆ
    ࢫຯ
    ‣ ެࣜDocΛಡΉ
    ‣ " iTerm2 Hotkey ઃఆ " ͱ͔ͰάάΔ
    

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11. 2. Triggers 11
    ‣ ൓Ԡ͢ΔจࣈྻΛొ࿥͢Δ
    ‣ จࣈྻ͕ඳը͞ΕΔͱɺ௨஌Λඈ͹ͤΔ
    ௨஌͕ඈΜͰ͘Δ
    

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12. 2-1. ઃఆͱࢫຯ 12
    ‣ Ϗϧυऴྃ΍ϒϨʔΫϙΠϯτൃՐͷλΠϛϯάΛ஌ΕΔ
    ‣ Ͳͷը໘ʹ͍ͯ΋௨஌Λड͚औΕΔ
    https://www.iterm2.com/documentation-triggers.html
    ઃఆ
    ࢫຯ
    ‣ ެࣜDocΛಡΉ
    ‣ " iTerm2 Trigger ઃఆ " ͱ͔ͰάάΔ
    

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13. 3. Maximize Active Pane 13
    ‣ λʔϛφϧͷPaneΛϫϯίϚϯυͰ࠷େԽͰ͖Δ
    ΊͬͪΌ֦େ͢Δ
    

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14. 3-1. ઃఆͱࢫຯ 14
    ‣ େ͖ͳը໘ͰϩάͳͲΛݟΒΕΔ
    ‣ ϖΞϓϩͷ࣌ʹಉ྅ʹը໘Λݟͤ΍͘͢ͳΔ
    ઃఆ
    ࢫຯ
    ‣ Cmd + Shift + Enter Ͱ͍͚Δ
    

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15. 4. change color by ssh 15
    ‣ ϗετ໊Λࢦఆ͓ͯ͘͠
    ‣ sshͨ͠ઌͷϗετ໊ʹΑΓɺഎܠ৭͕มΘΔ
    

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16. 4-1. ઃఆͱࢫຯ 16
    ‣ ssh ͨ͠/͍ͯ͠Δઌ͕ҰൃͰΘ͔Δ
    ‣ ຊ൪؀ڥʹ ssh ͨ͠ͱ͖ʹࣄނΒͳ͍
    ઃఆʢͲͪΒ͔ʣ
    ࢫຯ
    ‣ iTerm2 ͷ "Automatic Profile Switching" Λ࢖͏
    ‣ ssh ίϚϯυΛϑοΫͯ͠ iTerm2 ͷ Profile Λ੾Γସ͑Δ
    https://www.iterm2.com/documentation-escape-codes.html
    https://www.iterm2.com/documentation-automatic-profile-switching.html
    

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17. zsh/bash ͷখٕ
    

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18. 5. peco 18
    ‣ ΠϯΫϦϝϯλϧͳߜΓࠐΈΛ࣮ݱ͢Δ
    `root nt` ͱ͍͏จࣈྻΛߜΓࠐΊΔ
    

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19. 5-1. ઃఆͱࢫຯ 19
    ‣ ΠϯΫϦϝϯλϧαʔν͕࢖͑ΔΑ͏ʹͳΔ
    ‣ ༷ʑͳίϚϯυͱ૊Έ߹ΘͤΒΕΔʢޙड़ʣ
    ઃఆ
    ࢫຯ
    ‣ ެࣜREADMEΛಡΉ
    ‣ " peco Πϯετʔϧ ํ๏" ͱ͔ͰάάΔ
    https://github.com/peco/peco
    

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20. 5-2. peco Ͱ history Λݕࡧ͢Δ 20
    ‣ history͔ΒΠϯΫϦϝϯλϧʹίϚϯυΛݕࡧͰ͖Δ
    ‣ " peco history search " ͱ͔ͰάάΔͱઃఆͰ͖Δ
    

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21. 5-3. peco Ͱ git checkout ઌΛબ୒͢Δ 21
    ‣ branchͷத͔ΒΠϯΫϦϝϯλϧʹcheckoutઌΛ୳ͤΔ
    ‣ " peco git checkout " ͱ͔ͰάάΔͱઃఆͰ͖Δ
    

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22. 6. enhancd 22
    ‣ աڈʹ cd ͨ͠σΟϨΫτϦʹඈ΂Δ
    ‣ peco Λ࢖ͬͯΠϯΫϦϝϯλϧʹબ୒Ͱ͖Δ
    

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23. 6-1. ઃఆͱࢫຯ 23
    ‣ ΠϯΫϦϝϯλϧαʔν͕ cd Ͱ΋࢖͑ΔΑ͏ʹͳΔ
    ‣ ҰॠͰผσΟϨΫτϦʹඈ΂Δ
    ઃఆ
    ࢫຯ
    ‣ ެࣜREADMEΛಡΉ
    ‣ " enhancd Πϯετʔϧ ํ๏" ͱ͔ͰάάΔ
    https://github.com/peco/peco
    

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24. 7. zsh-autosuggestions 24
    ‣ ཤྺ͔ΒίϚϯυͷࣗಈิ׬Λͯ͘͠ΕΔ
    աڈͷೖྗ͕ิ׬͞ΕΔ
    

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25. 7-1. ઃఆͱࢫຯ 25
    ‣ աڈͷίϚϯυཤྺΛݩʹࣗಈิ׬͕ޮ͘Α͏ʹͳΔ
    ‣ λΠϓྔ͕͔ͳΓݮΔ
    ઃఆ
    ࢫຯ
    ‣ ެࣜREADMEΛಡΉ
    ‣ " zsh-auto-suggestions Πϯετʔϧ " ͱ͔ͰάάΔ
    https://github.com/zsh-users/zsh-autosuggestions
    

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26. 8. zsh-history-substring-search 26
    ‣ historyத͔ΒɺೖྗதͷίϚϯυʹྨࣅͨ͠΋ͷΛ୳ͤΔ
    Ctrl + p
    Ctrl + p
    

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27. 8-1. ઃఆͱࢫຯ 27
    ‣ աڈͷίϚϯυཤྺ͔Βಉ͡Α͏ͳίϚϯυΛ୳ͤΔ
    ‣ peco ʹΑΔݕࡧΑΓ΋ϫϯΞΫγϣϯগͳ͘ಈ࡞͢Δ
    ઃఆ
    ࢫຯ
    ‣ ެࣜREADMEΛಡΉ
    ‣ "zsh-history-substring-search Πϯετʔϧ" ͰάάΔ
    https://github.com/zsh-users/zsh-history-substring-search
    

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28. 9. zsh-git-prompt 28
    ‣ ݱࡏͷbranchͱstatusΛϓϩϯϓτʹදࣔͰ͖Δ
    

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29. 9-1. ઃఆͱࢫຯ 29
    ‣ ॠ࣌ʹ branch ໊ͱ git status ͕Θ͔Δ
    ઃఆ
    ࢫຯ
    ‣ ެࣜREADMEΛಡΉ
    ‣ "zsh git status prompt" ͱ͔ͰάάΔ
    https://github.com/olivierverdier/zsh-git-prompt
    

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30. ͓·͚: Enter ͚ͩͰ git status ͯ͠΍Δ 30
    ‣ Enter Λଧͭͱɺݱࡏͷ git status ΛදࣔͰ͖Δ
    

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31. ͓·͚: ઃఆͱࢫຯ 31
    ‣ ศརؔ਺Λࣗ෼ͰఆٛͰ͖Δ͜ͱΛ࣮ײͰ͖Δ
    ઃఆ
    ࢫຯ
    ‣ zshrc ʹࣗ෼Ͱؔ਺Λఆٛ͢Δ
    ‣ " zsh enter git status " ͱ͔ͰάάΕ͹ͳΜͱ͔ͳΔ
    

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32. ·ͱΊ
    

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33. ࠷ޙʹ
    ‣ ΤσΟλ΍λʔϛφϧ͸ڧ͘Ͱ͖Δ
    ‣ ΤσΟλ΍λʔϛφϧ͸ϓϩάϥϚͷ෢ث
    ‣ ෢ثΛຏ͘ͷ͸౰વͱͯ͠ɺ࢖͍͜ͳ͢খٕ΋େࣄ
    33
    ‣ ΋ͬͱศརʹʂ΋ͬͱڧ͘ʂ
    ‣ ෆศͩͳͱࢥͬͨ఺͸୭͔͕ղফ͍ͯ͠Δέʔε͕ଟ͍
    ‣ ͦΕͰ΋ͳ͚Ε͹ࣗ࡞͢Ε͹OK
    ‣ ެ։͞Ε͍ͯΔ repository ʹ issue ΛཱͯΔͷ΋OK
    ‣ ͓͢͢ΊػೳΛͥͻڭ͑ͯ͘Εʂ
    

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