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Golangci#45
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coderabbitaibot commentedJul 15, 2025 • edited
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WalkthroughThis update introduces a minimal Go project setup. It adds configuration files for CodeRabbit review automation and GolangCI-Lint, initializes a Go module, and provides a basic Changes
Poem
Impact AnalysisIntroduction of a basic "Hello, world!" command-line programℹ️ Low 🔄 Impacts behavior Users can now run the program and see "Hello, world!" printed to the standard output. This is the initial user-facing functionality provided by the application. Run the program and verify that "Hello, world!" is printed to the console. Test execution in different environments to confirm consistent behavior. 🔍 Related Files
✨ Finishing Touches
🪧 TipsChatThere are 3 ways to chat withCodeRabbit:
SupportNeed help? Create a ticket on oursupport page for assistance with any issues or questions. Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
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Documentation and Community
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@coderabbitai full review |
✅ Actions performedFull review triggered. |
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Actionable comments posted: 1
🔭 Outside diff range comments (1)
go.mod (1)
1-3:Replace shell command with a realgo.modfileThe repository committed the literal command output (
go mod init …) instead of the generatedgo.mod. Tooling (go vet,go build, GolangCI-Lint, IDEs) will treat this as a malformed module and fail.-go mod init example.com/test+module example.com/test++go 1.22Run
go mod init example.com/test && go mod tidylocally and commit the resulting file (plusgo.sum).
🧹 Nitpick comments (2)
.coderabbit.yml (1)
1-6:Minor YAML polish
go.modis a single file; matching it explicitly (go.mod) is clearer than the glob**/*.mod.- Consider adding
language: en-USat the top‐level to make the locale explicit.Pure style – no functional impact.
.golangci.yml (1)
4-8:Broaden linter coverage for meaningful feedbackThe current set (
deadcode,unused,govet,gofmt) is minimal. Addingstaticcheck,errcheck, andrevive(style) provides stronger safety nets without significant noise.linters:enable: -deadcode -unused -govet -gofmt+ - staticcheck+ - errcheck+ - reviveNice-to-have; feel free to ignore if you prefer the slim setup for now.
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@coderabbitai full review |
✅ Actions performedFull review triggered. |
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Actionable comments posted: 1
📜 Review details
Configuration used: .coderabbit.yml
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (4)
.coderabbit.yml(1 hunks).golangci.yml(1 hunks)go.mod(1 hunks)main.go(1 hunks)
🧰 Additional context used
🪛 golangci-lint (1.64.8)
main.go
1-1: : # example.com/test
./main.go:8:6: declared and not used: unusedVar
(typecheck)
🔇 Additional comments (3)
go.mod (1)
1-3:LGTM! Standard Go module initialization.The module path and Go version are appropriate for a basic Go project setup.
.coderabbit.yml (1)
1-6:LGTM! Appropriate CodeRabbit configuration for a Go project.The path filters correctly target the relevant file types (YAML configs, Go source, and module files) for automated review.
.golangci.yml (1)
1-7:LGTM! Solid GolangCI-Lint configuration for basic Go project.The timeout setting and enabled linters (
unused,govet,gofmt) provide good coverage for code quality, potential issues, and formatting consistency.
| ) | ||
| func main() { | ||
| var unusedVar int |
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Remove the unused variable to prevent linter failures.
The unused variableunusedVar will cause golangci-lint to fail since theunused linter is enabled in.golangci.yml.
Apply this diff to fix the issue:
func main() {-var unusedVar int fmt.Println("Hello, world!") }Note: The previous concern about an empty main function has been properly addressed with the "Hello, world!" output.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| varunusedVarint | |
| funcmain() { | |
| fmt.Println("Hello, world!") | |
| } |
🤖 Prompt for AI Agents
In main.go at line 8, remove the declaration of the unused variable `unusedVar`to prevent linter failures caused by the unused variable check in golangci-lint.
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Summary by CodeRabbit