gofmt100%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

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go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

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gocyclo100%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

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golint87%

Golint is a linter for Go source code.

• do/err.go
  • Line 60: warning: receiver name err should be consistent with previous receiver name a for Err (golint)
  • Line 72: warning: receiver name err should be consistent with previous receiver name a for Err (golint)

• do/if.go
  • Line 35: warning: receiver name fn should be consistent with previous receiver name a for If (golint)

• do/opt.go
  • Line 53: warning: receiver name opt should be consistent with previous receiver name a for Opt (golint)
  • Line 65: warning: receiver name opt should be consistent with previous receiver name a for Opt (golint)

• do/id/rd.go
  • Line 20: warning: if block ends with a return statement, so drop this else and outdent its block (golint)

• do/scan/doc.go
  • Line 5: warning: package comment should not have leading space (golint)

license100%

Checks whether your project has a LICENSE file.

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ineffassign100%

IneffAssign detects ineffectual assignments in Go code.

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misspell97%

Misspell Finds commonly misspelled English words

• do/id/rd.go
  • Line 11: warning: "occured" is a misspelling of "occurred" (misspell)