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【Go言語】golangci-lintの使い方

Avatar for Tomoki Ota Tomoki Ota
July 04, 2024
Programming
1
4.1k

 【Go言語】golangci-lintの使い方

golangci-lintの使い方についてまとめました。

【Qiita】
https://qiita.com/twrcd1227/items/9d62a5ac58232d99b656
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Tomoki Ota

July 04, 2024
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Transcript

  1. Tomoki Ota ʲGoݴޠʳ golangci-lintͷ࢖͍ํ

  2. golangci-lintͱ͸ Πϯετʔϧํ๏ ࢖༻ํ๏ɾઃఆํ๏ Github Action ΞδΣϯμ 2

  3. golangci-lint

  4. golangci-lint ʹ͸ɺgofmt, goimports, govetͳͲ 100Ҏ্ͷϦϯλʔ͕ೖ͍ͬͯΔɻ 4 golangci-lintͱ͸

  5. Πϯετʔϧ curlͰΠϯετʔϧ͢Δͷ͕Φεεϝ 5

  6. Πϯετʔϧ brew 6

  7. brewʹ࠷৽൛͕ͳ͚Ε͹ɺbrew tapΛ࢖͏ Πϯετʔϧ 7

  8. go install XXX͸ඇਪ঑ Πϯετʔϧ 8

  9. Πϯετʔϧ 9

  10. όʔδϣϯ֬ೝ 10

  11. ࣮ߦ 11

  12. ࣮ߦ લͷϖʔδͱಉ͡ 12

  13. ࣮ߦ(ϑΝΠϧɾσΟϨΫτϦࢦఆ) 13

  14. ࣮ߦ(LinterΛࢦఆ) 14

  15. DEBUG -v Λ͚ͭΔ 15

  16. DEBUG ؀ڥม਺GL_DEBUGʹλάΛࢦఆ͢Δͱ ΑΓৄࡉͳDEBUG͕Ͱ͖Δ 16

  17. DEBUG https://github.com/golangci/golangci-lint/blob/master/pkg/logutils/logutils.go

  18. ༗ޮͳϦϯλʔͷ֬ೝ https://golangci-lint.run/usage/linters/

  19. ༗ޮͳϦϯλʔͷ֬ೝ

  20. ༗ޮͳϦϯλʔͷ֬ೝ

  21. ઃఆϑΝΠϧ .golangci.yml .golangci.yaml .golangci.toml .golangci.json

  22. ઃఆϑΝΠϧ

  23. ઃఆϑΝΠϧ https://gist.github.com/maratori/47a4d00457a92aa426dbd48a18776322# f ile-golangci-yml

  24. VSCodeͷઃఆ --fastΛઃఆ͠ͳ͍ͱΤσΟλ͕མͪΔՄೳੑ͕͋Δ https://golangci-lint.run/welcome/integrations/

  25. Github Action

  26. golangci/golangci-lint-action

  27. reviewdog/action-golangci-lint

  28. reviewdog/action-golangci-lint