さよならhelm、ようこそivy/counsel

helm から ivy に移行しました。その記録です。
(設定集) https://gist.github.com/takaxp/86158fe74b8268843571c42b48a4336c

Transcript

1. ͞ΑͳΒ Helmɺ
   Α͏ͦ͜ Ivy/Counsel
   @ TA K A X P P R E S E N T S
   2019-07-24
   at pixiv
   

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2. ࣗ ݾ ঺ հ
   • Takaaki Ishikawa
   • Org mode extreme user
   • Using Emacs more than 15 years
   Twitter: @takaxp
   !
   2
   

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3. ຊ ೔ ͷ ͓ ࿩ ͸ ʁ
   • Helm ͔Β Ivy/Counsel ΁Ҡߦ͓ͨ͠࿩
   • ಘΒΕͨ஌ݟ
   • ༏ྼΑΓ΋ɺivy-mode ͔Θ͍͍Α
   ※ IvyͷΞΠίϯͰ͸͋Γ·ͤΜ
   !
   3
   

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4. ର ৅ ऀ ͸ ʁ
   • ؤͳʹิ׬γεςϜΛ࢖Θͳ͍ɺ௝͍͠ਓ
   • Helm Λ࢖͏͕ɺ৽͍͠ิ׬γεςϜΛࢼ͍ͨ͠ਓ
   • Ivy ͕ྑ͍Β͍͠ͱᷚͰฉ͕͘ɺࣗ෼Ͱࢼ͢ͷ͸໘౗
   ͰɺͱΓ͋͑ͣ·ͱ·ͬͨҠߦ࿩Λฉ͖͍ͨਓ
   !
   4
   

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5. Ͳ Μ ͳ ײ ͡ ʹ ͳΔʁ ʢ ྫ 1 ʣ
   ※ IvyͷΞΠίϯͰ͸͋Γ·ͤΜ
   !
   5
   

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6. Ͳ Μ ͳ ײ ͡ ʹ ͳΔʁ ʢ ྫ 1 ɾ I V Y ʣ
   !
   6
   

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7. Ͳ Μ ͳ ײ ͡ ͩ ͬ ͨ ʁ ʢ ྫ 1 ʣ
   ※ HelmͷΞΠίϯͰ͢
   !
   7
   

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8. Ͳ Μ ͳ ײ ͡ ͩ ͬ ͨ ʁ ʢ ྫ 1 ɾ H E L M ʣ
   !
   8
   

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9. ൺ ֱ ͢ Δ ͱ ʁ ʢ ྫ 1 ʣ
   !
   9
   

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10. Ͳ Μ ͳ ײ ͡ ʹ ͳΔʁ ʢ ྫ 2 ʣ
    ※ IvyͷΞΠίϯͰ͸͋Γ·ͤΜ
    !
    10
    

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11. Ͳ Μ ͳ ײ ͡ ʹ ͳΔʁ ʢ ྫ 2 ɾ I V Y ʣ
    !
    11
    

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12. Ͳ Μ ͳ ײ ͡ ͩ ͬ ͨ ʁ ʢ ྫ 2 ʣ
    ※ HelmͷΞΠίϯͰ͢
    !
    12
    

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13. Ͳ Μ ͳ ײ ͡ ͩ ͬ ͨ ʁ ʢ ྫ 2 ɾ H E L M ʣ
    !
    13
    

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14. ݟ ͨ ໨ ͕ ͔ ͳ Γ ҧ ͬ ͨ …
    ※ ͜΍ͭͷ໊͸

    εϫΠύʔ
    ೖྗI/FͷҐஔ ީิϦετͷҐஔ
    ͓ۙ͘ͷwindowʹ
    ৗʹϛχόοϑΝʹ
    !
    14
    

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15. ݟ ͨ ໨ ͷ ྑ ͞ ͕ ໨ ཱ ͭ Ͷ
    ※ ͜΍ͭͷ໊͸

    εϫΠύʔ
    ʮ͔Θ͍͍ΞΠίϯʯͱʮબ΂ΔදࣔҐஔʯ
    see https://github.com/tumashu/ivy-posframe
    !
    15
    

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16. I V Y ͷ த ৺ ͸ I V Y- R E A D
    • prompt
    • collection
    • action
    • caller
    • sort
    etc…
    !
    16
    

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17. ͡ Ό ͊ C O U N S E L ͸ ʁ
    • ivy-read Λ࢖ͬͨϓϦηοτؔ਺ͷू·Γ
    • Emacs ίϚϯυΛஔ͖׵͑Δ
    • Git, Grep, System৘ใ΋ର৅
    • Ұ෦ɺଞͷύοέʔδͷؔ਺΋֦ு

    ʢorg-tags, org-attach, org-capture, package.el...)
    !
    17
    

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18. ͡ Ό ͊ C O U N S E L ͸ ʁ
    E M A C S C O M M A N D C O U N S E L
    execute-extended-command counsel-M-x
    describe-bindings counsel-descbinds
    describe-function counsel-describe-function
    describe-variable counsel-describe-variable
    list-faces-display counsel-faces
    find-file counsel-find-file
    find-library counsel-find-library
    load-theme counsel-load-theme
    yank-pop counsel-yank-pop
    pop-to-mark-command counsel-mark-ring
    bookmark-jump counsel-bookmark
    see https://github.com/abo-abo/swiper
    ϓϦηοτ͕ॆ࣮͍ͯ͠ΔͷͰɺॳ৺ऀʹ΍͍͞͠ɻ
    ͓ͦΒ͘ɺ൒෼͕όϑΝϦϯɻ
    !
    18
    

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19. I V Y / C O U N S E L ͱ ه ड़ ͢ Δ ੋ ඇ
    • helm ΍ anything ͱͷରൺͷதͰɺivy/counsel ͱද͢
    ͜ͱ͕͋Δ͚Ͳ΋…
    • ivy ͍҃͸ ivy-mode Ͱྑ͍ͷͰ͸ʁ
    ͸ ʁ
    !
    19
    

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20. ͋ ͱ S W I P E R ͸ ʁ
    • ͬ͘͟Γͱɺhelm-swoop Ͱ͢ɻ
    ※ ͜΍ͭͷ໊͸

    εϫΠύʔ
    !
    20
    

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21. Π ϯε τ ʔϧ
    • ύοέʔδ؅ཧܦ༝ͳΒɺcounsel.el ΛೖΕΔɻ
    • gitܦ༝ͳΒɺswiper Λ clone ͢Δɻ

    https://github.com/abo-abo/swiper
    !
    21
    

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22. ج ຊ ઃ ఆ
    !
    22
    

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23. H E L M 2 I V Y
    !
    23
    

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24. I V Y ͷ ྲྀ ّ ( 1 )
    • helm ͷ࣌͸ɺ Ͱ action ΛબΜͩɻ
    • ivy ʹೖ໳͢ΔͳΒɺM-o Λ࢖͏΂͠ɻ
    !
    24
    

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25. I V Y ͷ ྲྀ ّ ( 2 )
    • ީิϦετͷߏ੒͸γϯϓϧʹ
    flyspell-correct-helm.el
    ( save )
    flyspell-correct-ivy.el
    ( M-o s )
    !
    25
    

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26. I V Y ͷ ྲྀ ّ ( 3 )
    M-o
    (ivy-dispatching-done-hydra)
    C-o
    (hydra-ivy/body)
    • ivyͷߜΓࠐΈதʹݺͼग़ͤΔػೳ
    !
    26
    

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27. ͦ ͏ ͍ ͑ ͹ ɺ ɺ ɺ
    • hydra?
    !
    27
    

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28. T H A N K S T O A B O - A B O
    see https://github.com/abo-abo
    !
    28
    

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29. Χ ε λ ϚΠ ζ ͢ Δ
    1. ޷Έͷ഑৭
    2. ީิϦετͷฒͼସ͑ɺཤྺͷར༻
    3. eldoc ʹ͓໧Γ͍ͨͩ͘
    4. all-the-icons Ͱݟ΍͘͢
    5. ϓϩϯϓτΛϋοΫ
    6. νΣʔϯɾΞΫγϣϯ
    !
    29
    

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30. σ ϑ Υϧ τ ͷ ഑ ৭
    • ͔ͳΓϑΝϯΩʔ
    !
    30
    1. ޷Έͷ഑৭
    

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31. ഑ ৭ ͸ ͠ ͬ ͔ Γ Χ ε λ ϚΠ ζ ͢ Δ
    • ໌ࣔతʹઃఆ͠ͳ͍ͱɺσϑΥϧτʹҾͬுΒΕ·͢ɻ
    • ivy-current-match
    • ivy-minibuffer-match-face-1
    • ivy-minibuffer-match-face-2
    • ivy-minibuffer-match-face-3
    • ivy-minibuffer-match-face-4
    !
    31
    1. ޷Έͷ഑৭
    

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32. ഑ ৭ ࣄ ྫ
    !
    32
    1. ޷Έͷ഑৭
    

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33. ద ༻ ݁ Ռ
    • ͨͩ͠ɺivy-re-builders-alist ͷ஋ʹԠͯ͡ίϚϯυ͝ͱʹҟͳΔදࣔ݁ՌʹͳΔɻ
    !
    33
    1. ޷Έͷ഑৭
    

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34. 2 . ީ ิ Ϧε τ ͷ ฒ ͼ ସ ͑ ɺ ཤ ྺ ͷ ར ༻
    • ίϚϯυ͝ͱʹࡉ੍͔͘ޚͰ͖Δ
    • ivy-sort-functions-alist
    • ivy-sort-matches-functions-alist
    • ivy-re-builders-alist
    • smex.el, savehist.el (~/.emacs.d/history), session.el ͱͷ૊Έ߹Θͤ
    ٯʹݴ͑͹ɺίϚϯυ͝ͱʹ੍ޚ͕ඞཁ
    !
    34
    

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35. Α Γ ଟ ͘ͷ ί Ϛ ϯ υ ʹ ಉ ͡ ઃ ఆ Λ
    • prescient.el (with ivy-prescient.el)
    • ಡΈࠐΜͰ์ஔ͓͚ͯ͠͹Α͍
    • ivy-read Λ࢖͏ͨͼʹɺར༻ཤྺΛऔΓɺอଘ
    • ಠࣗͷΞϧΰϦζϜͰɺબ୒ީิΛ࠷దԽ
    • Πχγϟϧೖྗ͕Մೳ

    ʢe.g. M-x fap Ͱ find-file-at-point ͕ώοτ͢Δ!ʣ
    • (company ʹ΋࢖͑Δ)
    !
    35
    2. ฒͼɾཤྺ
    

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36. P R E S C I E N T. E L
    !
    36
    see https://github.com/raxod502/prescient.el
    2. ฒͼɾཤྺ
    

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37. Χ ε λ ϚΠ ζ ͱ ཹ ҙ ఺
    • prescient.el ͕ѻ͏ ivy-read ͸ɺ:caller ͕ઃఆ͞Εͯ
    ͍Δ৔߹ͷΈ
    • :sort nil ͔ :sort ͕ະઃఆͷ ivy-read ͸ɺivy-prescient-
    sort-commands ʹίϚϯυΛ௥Ճ͢Ε͹Α͍
    • ౷ܭσʔλͷอଘ͕ɺkill-emacs-hook ʹඥ෇͍͍ͯΔ
    • prescient-aggressive-file-save Λઃఆ͢Ε͹OK
    !
    37
    2. ฒͼɾཤྺ
    

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38. Χ ε λ ϚΠ ζ ྫ
    !
    38
    2. ฒͼɾཤྺ
    

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39. M - X ͩ ͚ Πχγ ϟϧ ೖ ྗ ͠ ͨ ͍
    • counsel-M-x ʹ ivy-prescient-re-builder Λ୅ೖ
    • ϚΠφʔϞʔυΛ༗ޮԽޙɺivy-re-builders-alist ͷσϑΥϧτ஋Λ೚ҙͷ஋ʹ
    ໭͢ʢivy ͷσϑΥϧτ͸ ivy--regex-ignore-order Ͱ͸ͳ͘ ivy--regex-plusʣ
    !
    39
    

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40. ͦ ͏ ͍ ͑ ͹ ɺ ɺ ɺ
    • straight.el?
    !
    40
    2. ฒͼɾཤྺ
    

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41. T H A N K S T O R A X O D 5 0 2
    !
    41
    see https://github.com/raxod502
    2. ฒͼɾཤྺ
    

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42. 3 . E L D O C ʹ ͓ ໧ Γ ͍ ͨ ͩ ͘
    • eldoc-print-after-edit ͷઃఆͰ͸ෆे෼
    !
    42
    

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43. 4 . A L L - T H E - I C O N S Ͱ ݟ ΍ ͘͢
    • ivy-rich.el
    • all-the-icons.el ʢivy-richͱͷڞଘ͸ݫͦ͠͏…ʣ
    !
    43
    all-the-icons.el Λ࢖͍͜ͳͤΔ͔͸ผ໰୊ɽώϯτ͸ font-lockɽ
    

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44. 5 . ϓ ϩ ϯ ϓ τ ͷ ϋο Ϋ
    • σϑΥϧτͩͱ͚ͦͬͳ͍
    • ivy-count-format ͷΧελϚΠζ͸Մೳʢe.g. [123/6837] M-xʣ
    • “^” ͷσϑΥϧτ͸ɺivy-initial-inputs-alist Ͱ੍ޚͰ͖Δ
    • ϞʔυϥΠϯෆཁ೿ʹ͸ɺ΢Οϯυ΢ڥք͕ͳ͘ਏ͍
    • ͦ͏ͩɺϋοΫ͠Α͏ʂ
    !
    44
    

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45. I V Y- - I N S E R T- P R O M P T
    • ivy--insert-prompt Λ advice ͢Δ
    !
    45
    5. ϓϩϯϓτͷϋοΫ
    

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46. 6 . ν Σ ʔϯ ɾ ΞΫ γ ϣ ϯ
    • ivy ͷྲّྀʹै͏ͳΒɺM-o Λ׆༻͢΂͖
    • ߜΓࠐΈதʹɺߜΓࠐΈ৚݅Λม͑ͨΓɺผͳίϚ
    ϯυʹ઀ଓͰ͖Δɻ
    counsel-ag counsel-ag
    M-o r
    ~/a/b/c ~/a
    2্ͭͷ֊૚͔Β
    શจΛ
    ࠶ݕࡧ͍ͨ͠ͳ
    ͪɺཤྺʹ
    ೖͬͯͳ͍Α
    ͋ͷϑΝΠϧ
    counsel-recentf counsel-fzf
    M-o z
    !
    46
    

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47. ν Σ ʔϯ ɾ ΞΫ γ ϣ ϯ ͷ ઃ ఆ ํ ๏
    • action༻ͷؔ਺Λॻ͍ͯɺivy-add-actions Ͱ௥Ճɻ
    !
    47
    6. νΣʔϯɾΞΫγϣϯ
    

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48. ݕ ࡧ Ϋ Τ Ϧ ͸ ͦ ͷ · · Ͱɺ ଟ ஈ ઀ ଓ
    counsel-projectile-find-file
    M-o z
    ~/a/b/c
    counsel-fzf ~/
    ͋Εɺݟ͔ͭΒͳ͍
    ൣғ޿͗͢ɺॏ͍
    M-o r
    counsel-fzf ~/a/b
    ͋ͬͨʂ
    !
    48
    6. νΣʔϯɾΞΫγϣϯ
    

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49. ʮ ͋ Ε ɺ ݟ ͭ ͔ Β ͳ ͍ ʯ Λ ิ ॿ
    • ώοτ͠ͳ͔ͬͨΒɺҰ౓͚ͩɺcounsel-fzf ʹࣗಈ༠ಋ
    • ivy--insert-prompt ΛϋοΫ
    ͋Εɺݟ͔ͭΒͳ͍
    !
    49
    6. νΣʔϯɾΞΫγϣϯ
    

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50. · ͱ Ί
    • helm ͔Β ivy ʹҠߦͯ͠ಘΒΕͨ஌ݟΛ͓࿩͠·ͨ͠
    • ivy͸ɺجຊతʹγϯϓϧͰ࢖͍΍͍͢Ͱ͢
    • helm ͔Β͸͍͑΍ʂͰҠߦͯ͠΋େৎ෉Ͱ͠ΐ͏
    • ઃఆͷৄࡉ΍ɺͦͷଞͷϋοΫ͸ޙ೔Qiitaʹެ։͠·͢
    • ݒ೦͕͋Δͱ͢Ε͹ɺਓؾύοέʔδͷΦϨΦϨ ivy-read ͕ཚཱ͢Δ͜ͱ
    • ivy-read ΛҰݩԽ͢ΔϦϙδτϦ͕͋ΔͱɺօͷͨΊ͔΋
    !
    50
    https://gist.github.com/takaxp/
    86158fe74b8268843571c42b48a4336c
    ઃఆू:
    ࣭໰౳: https://twitter.com/takaxp
    

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