[Chore] Upgrade golangci-lint to v2.4.0 and adjust linting configurations #4007
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seanlaii changed the title 
Signed-off-by: wei-chenglai <qazwsx0939059006@gmail.com>
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Provide the details of the change to the golangci.yml.
Migration guide: https://golangci-lint.run/docs/product/migration-guide/
| - unused | ||
| - wastedassign | ||
| - testifylint | ||
| disable-all: true |
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Change disable-all to
linters: default: none according to https://golangci-lint.run/docs/product/migration-guide/#lintersdisable-all.
| - predeclared | ||
| - revive | ||
| - staticcheck | ||
| - typecheck |
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typecheck is now enabled by default and cannot be disabled: https://golangci-lint.run/docs/product/migration-guide/#typecheck
| require-explanation: true | ||
| require-specific: true | ||
| revive: | ||
| ignore-generated-header: true |
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According to https://golangci-lint.run/docs/product/migration-guide/#linters-settingsreviveignore-generated-header, change it to:
linters: exclusions: generated: strict | .PHONY: lint | ||
| lint: golangci-lint fmt vet fumpt imports ## Run the linter. | ||
| # exclude the SA1019 check which checks the usage of deprecated fields. | ||
| test -s $(GOLANGCI_LINT) || ($(GOLANGCI_LINT) run --timeout=3m --exclude='SA1019' --no-config --allow-parallel-runners) |
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--exclude is removed according to https://golangci-lint.run/docs/product/migration-guide/#command-line-flags; therefore, I add it in the golangci.yml.
| for dir in $dirs_to_lint; do | ||
| pushd "$dir" | ||
| # exclude the SA1019 check which checks the usage of deprecated fields. | ||
| golangci-lint run --fix --exclude-files _generated.go --exclude='SA1019' --timeout 10m0s |
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Added it via linters.exclusions.paths in golangci.yml.
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Why are these changes needed?
This pull request upgrades golangci-lint from an outdated version (
v1.64.8) to a recent major version (v2.4.0). The primary motivations for this upgrade are:Key changes include:
Separation of Linters and Formatters:
gofmt,goimports, andgcihave been moved from thelinters.enablelist to the new top-levelformatters.enablesection, reflecting their primary role. Their settings are now underformatters.settings.Merge of the Linters:
staticcheck,stylecheck, andgosimpleare merged into one linter,staticcheck.Crucially, all custom configurations (
gocyclo,gci,goimports) and specific path exclusions have been preserved and migrated to the new v2.0 schema. This upgrade ensures we leverage the latest improvements and features of golangci-lint while maintaining our established code quality standards.For more details on the changes in v2.0, please refer to the official migration guide: https://golangci-lint.run/product/migration-guide/
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