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知ってるとお得な iTerm2 と zsh/bash の小技
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Taiju Aoki
June 14, 2019
Programming
3
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知ってるとお得な iTerm2 と zsh/bash の小技
LT for M3 Tech Talk #118
Taiju Aoki
June 14, 2019
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Transcript
ͬͯΔͱ͓ಘͳ iTerm2 ͱ zsh/bash ͷখٕ @blue_1617
ࢲ୭ʁ blue (@blue_1617) 2 ࠷ۙͷͰ͖͝ͱ ‣ Nintendo Switch ങ͍·ͨ͠ ‣
Chromecastɺ40 inch ϞχλΛߪೖݕ౼த ‣ ϓϩόΠμΛ so-net ʹมߋ ‣ νʔϜτοϓ3ͷ࣮ྗऀʢϝϯό: 3ʣ ‣ গͳ͍ Emacs Ϣʔβ ‣ θϧμɺΉ͔ͣ͘͠ͳ͍͔ʁ
͜ͷൃදԿʁ 3 ΤσΟλ λʔϛφϧ ΤϯδχΞͷث
͜ͷൃදԿʁ 4 ΤσΟλ λʔϛφϧ ΤϯδχΞͷث આڃͷث͕ͩɺ͍͜ͳͤͳ͚Εҙຯ͕ͳ͍
આڃͷث͕ͩɺ͍͜ͳͤͳ͚Εҙຯ͕ͳ͍ ͜ͷൃදԿʁ 5 ΤσΟλ λʔϛφϧ ΤϯδχΞͷث খٕΛຏ͖ͬ͘Όͳ͍
͜ͷൃදԿʁ 6 ΤσΟλͷখٕ λʔϛφϧͷখٕ ‣ iTerm2 ͷখٕ ‣ zsh/bash ͷখٕ
‣ package ͷ͍ํ ‣ package ͷ࡞Γํ
͜ͷൃදԿʁ 7 ΤσΟλͷখٕ λʔϛφϧͷখٕ ‣ iTerm2 ͷখٕ ‣ zsh/bash ͷখٕ
‣ package ͷ͍ํ ‣ package ͷ࡞Γํ
iTerm2 ͷখٕ
1. Hotkey 9 ‣ HotkeyΛొ͢Δ ‣ Ͳͷը໘Ͱॠ࣌ʹλʔϛφϧΛදࣔͤ͞ΒΕΔ ϙοϓΞοϓ͢Δ
1-1. ઃఆͱࢫຯ 10 ‣ ΤσΟλૢ࡞தͰը໘ΛҠಈͤͣλʔϛφϧૢ࡞Ͱ͖Δ ‣ ͳΜ͔ݟ͕ͨΧοί͍͍ https://www.iterm2.com/documentation-hotkey.html ઃఆ ࢫຯ
‣ ެࣜDocΛಡΉ ‣ " iTerm2 Hotkey ઃఆ " ͱ͔ͰάάΔ
2. Triggers 11 ‣ Ԡ͢ΔจࣈྻΛొ͢Δ ‣ จࣈྻ͕ඳը͞ΕΔͱɺ௨ΛඈͤΔ ௨͕ඈΜͰ͘Δ
2-1. ઃఆͱࢫຯ 12 ‣ ϏϧυऴྃϒϨʔΫϙΠϯτൃՐͷλΠϛϯάΛΕΔ ‣ Ͳͷը໘ʹ͍ͯ௨Λड͚औΕΔ https://www.iterm2.com/documentation-triggers.html ઃఆ ࢫຯ
‣ ެࣜDocΛಡΉ ‣ " iTerm2 Trigger ઃఆ " ͱ͔ͰάάΔ
3. Maximize Active Pane 13 ‣ λʔϛφϧͷPaneΛϫϯίϚϯυͰ࠷େԽͰ͖Δ ΊͬͪΌ֦େ͢Δ
3-1. ઃఆͱࢫຯ 14 ‣ େ͖ͳը໘ͰϩάͳͲΛݟΒΕΔ ‣ ϖΞϓϩͷ࣌ʹಉ྅ʹը໘Λݟͤ͘͢ͳΔ ઃఆ ࢫຯ ‣
Cmd + Shift + Enter Ͱ͍͚Δ
4. change color by ssh 15 ‣ ϗετ໊Λࢦఆ͓ͯ͘͠ ‣ sshͨ͠ઌͷϗετ໊ʹΑΓɺഎܠ৭͕มΘΔ
4-1. ઃఆͱࢫຯ 16 ‣ ssh ͨ͠/͍ͯ͠Δઌ͕ҰൃͰΘ͔Δ ‣ ຊ൪ڥʹ ssh ͨ͠ͱ͖ʹࣄނΒͳ͍
ઃఆʢͲͪΒ͔ʣ ࢫຯ ‣ iTerm2 ͷ "Automatic Profile Switching" Λ͏ ‣ ssh ίϚϯυΛϑοΫͯ͠ iTerm2 ͷ Profile ΛΓସ͑Δ https://www.iterm2.com/documentation-escape-codes.html https://www.iterm2.com/documentation-automatic-profile-switching.html
zsh/bash ͷখٕ
5. peco 18 ‣ ΠϯΫϦϝϯλϧͳߜΓࠐΈΛ࣮ݱ͢Δ `root nt` ͱ͍͏จࣈྻΛߜΓࠐΊΔ
5-1. ઃఆͱࢫຯ 19 ‣ ΠϯΫϦϝϯλϧαʔν͕͑ΔΑ͏ʹͳΔ ‣ ༷ʑͳίϚϯυͱΈ߹ΘͤΒΕΔʢޙड़ʣ ઃఆ ࢫຯ ‣
ެࣜREADMEΛಡΉ ‣ " peco Πϯετʔϧ ํ๏" ͱ͔ͰάάΔ https://github.com/peco/peco
5-2. peco Ͱ history Λݕࡧ͢Δ 20 ‣ history͔ΒΠϯΫϦϝϯλϧʹίϚϯυΛݕࡧͰ͖Δ ‣ "
peco history search " ͱ͔ͰάάΔͱઃఆͰ͖Δ
5-3. peco Ͱ git checkout ઌΛબ͢Δ 21 ‣ branchͷத͔ΒΠϯΫϦϝϯλϧʹcheckoutઌΛ୳ͤΔ ‣
" peco git checkout " ͱ͔ͰάάΔͱઃఆͰ͖Δ
6. enhancd 22 ‣ աڈʹ cd ͨ͠σΟϨΫτϦʹඈΔ ‣ peco ΛͬͯΠϯΫϦϝϯλϧʹબͰ͖Δ
6-1. ઃఆͱࢫຯ 23 ‣ ΠϯΫϦϝϯλϧαʔν͕ cd Ͱ͑ΔΑ͏ʹͳΔ ‣ ҰॠͰผσΟϨΫτϦʹඈΔ ઃఆ
ࢫຯ ‣ ެࣜREADMEΛಡΉ ‣ " enhancd Πϯετʔϧ ํ๏" ͱ͔ͰάάΔ https://github.com/peco/peco
7. zsh-autosuggestions 24 ‣ ཤྺ͔ΒίϚϯυͷࣗಈิΛͯ͘͠ΕΔ աڈͷೖྗ͕ิ͞ΕΔ
7-1. ઃఆͱࢫຯ 25 ‣ աڈͷίϚϯυཤྺΛݩʹࣗಈิ͕ޮ͘Α͏ʹͳΔ ‣ λΠϓྔ͕͔ͳΓݮΔ ઃఆ ࢫຯ ‣
ެࣜREADMEΛಡΉ ‣ " zsh-auto-suggestions Πϯετʔϧ " ͱ͔ͰάάΔ https://github.com/zsh-users/zsh-autosuggestions
8. zsh-history-substring-search 26 ‣ historyத͔ΒɺೖྗதͷίϚϯυʹྨࣅͨ͠ͷΛ୳ͤΔ Ctrl + p Ctrl +
p
8-1. ઃఆͱࢫຯ 27 ‣ աڈͷίϚϯυཤྺ͔Βಉ͡Α͏ͳίϚϯυΛ୳ͤΔ ‣ peco ʹΑΔݕࡧΑΓϫϯΞΫγϣϯগͳ͘ಈ࡞͢Δ ઃఆ ࢫຯ
‣ ެࣜREADMEΛಡΉ ‣ "zsh-history-substring-search Πϯετʔϧ" ͰάάΔ https://github.com/zsh-users/zsh-history-substring-search
9. zsh-git-prompt 28 ‣ ݱࡏͷbranchͱstatusΛϓϩϯϓτʹදࣔͰ͖Δ
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
͓·͚: Enter ͚ͩͰ git status ͯ͠Δ 30 ‣ Enter Λଧͭͱɺݱࡏͷ
git status ΛදࣔͰ͖Δ
͓·͚: ઃఆͱࢫຯ 31 ‣ ศརؔΛࣗͰఆٛͰ͖Δ͜ͱΛ࣮ײͰ͖Δ ઃఆ ࢫຯ ‣ zshrc ʹࣗͰؔΛఆٛ͢Δ
‣ " zsh enter git status " ͱ͔ͰάάΕͳΜͱ͔ͳΔ
·ͱΊ
࠷ޙʹ ‣ ΤσΟλλʔϛφϧڧ͘Ͱ͖Δ ‣ ΤσΟλλʔϛφϧϓϩάϥϚͷث ‣ ثΛຏ͘ͷવͱͯ͠ɺ͍͜ͳ͢খٕେࣄ 33 ‣ ͬͱศརʹʂͬͱڧ͘ʂ
‣ ෆศͩͳͱࢥͬͨ୭͔͕ղফ͍ͯ͠Δέʔε͕ଟ͍ ‣ ͦΕͰͳ͚Εࣗ࡞͢ΕOK ‣ ެ։͞Ε͍ͯΔ repository ʹ issue ΛཱͯΔͷOK ‣ ͓͢͢ΊػೳΛͥͻڭ͑ͯ͘Εʂ