db-migrator.go

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# $ golangci-lint run --config=~/.golangci.yml ./... > lint.txt
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run:
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  # timeout for analysis, e.g. 30s, 5m, default is 1m
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  timeout: 7m
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  # exit code when at least one issue was found, default is 1
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  issues-exit-code: 1
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  # include test files or not, default is true
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  tests: false
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  # list of build tags, all linters use it. Default is empty list.
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  # build-tags:
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  #   - mytag
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  # which dirs to skip: issues from them won't be reported;
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  # can use regexp here: generated.*, regexp is applied on full path;
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  # default value is empty list, but default dirs are skipped independently
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  # from this option's value (see skip-dirs-use-default).
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  # "/" will be replaced by current OS file path separator to properly work
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  # on Windows.
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  skip-dirs:
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    - doc
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    - docker
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  # default is true. Enables skipping of directories:
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  #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
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  skip-dirs-use-default: true
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  # which files to skip: they will be analyzed, but issues from them
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  # won't be reported. Default value is empty list, but there is
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  # no need to include all autogenerated files, we confidently recognize
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  # autogenerated files. If it's not please let us know.
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  # "/" will be replaced by current OS file path separator to properly work
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  # on Windows.
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  skip-files:
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    - \.pb\.go$
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    - \.pb\.gw\.go$
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  #   - ".*\\.my\\.go$"
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    # - lib/bad.go
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  # by default isn't set. If set we pass it to "go list -mod={option}". From "go help modules":
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  # If invoked with -mod=readonly, the go command is disallowed from the implicit
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  # automatic updating of go.mod described above. Instead, it fails when any changes
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  # to go.mod are needed. This setting is most useful to check that go.mod does
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  # not need updates, such as in a continuous integration and testing system.
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  # If invoked with -mod=vendor, the go command assumes that the vendor
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  # directory holds the correct copies of dependencies and ignores
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  # the dependency descriptions in go.mod.
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  # modules-download-mode: readonly|vendor|mod
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  # Allow multiple parallel golangci-lint instances running.
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  # If false (default) - golangci-lint acquires file lock on start.
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  allow-parallel-runners: true
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linters:
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  enable:
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    # Enabled by default linters:
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    - errcheck # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
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    - gosimple # Linter for Go source code that specializes in simplifying code
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    - govet # 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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    - ineffassign # Detects when assignments to existing variables are not used
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    - staticcheck # It's a set of rules from staticcheck. It's not the same thing as the staticcheck binary. The author of staticcheck doesn't support or approve the use of staticcheck as a library inside golangci-lint.
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    - typecheck # Like the front-end of a Go compiler, parses and type-checks Go code
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    - unused # Checks Go code for unused constants, variables, functions and types
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    # Disabled by default linters:
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    - bodyclose # checks whether HTTP response body is closed successfully
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    - durationcheck # : check for two durations multiplied together [fast: false, auto-fix: false]
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    - errchkjson # Checks types passed to the json encoding functions. Reports unsupported types and optionally reports occasions, where the check for the returned error can be omitted.
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    - errname # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error.
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    - errorlint # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13.
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    - exportloopref # checks for pointers to enclosing loop variables
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    - forcetypeassert # finds forced type assertions
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    - goconst # Finds repeated strings that could be replaced by a constant
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    - gocritic # Provides diagnostics that check for bugs, performance and style issues.
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    - goimports # In addition to fixing imports, goimports also formats your code in the same style as gofmt.
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    - goerr113 # Golang linter to check the errors handling expressions
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    - gomnd # An analyzer to detect magic numbers.
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    - gosec # Inspects source code for security problems
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    - ireturn # Accept Interfaces, Return Concrete Types
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    - importas # Enforces consistent import aliases
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    - makezero # Finds slice declarations with non-zero initial length
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    - nakedret # Finds naked returns in functions greater than a specified function length
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    - nestif # Reports deeply nested if statements
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    - nilerr # Finds the code that returns nil even if it checks that the error is not nil.
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    - nolintlint # Reports ill-formed or insufficient nolint directives
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    - prealloc # Finds slice declarations that could potentially be pre-allocated
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    - predeclared # find code that shadows one of Go's predeclared identifiers
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    - promlinter # Check Prometheus metrics naming via promlint
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    - revive # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint.
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    - stylecheck # Stylecheck is a replacement for golint
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    - misspell # Finds commonly misspelled English words in comments
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    - unparam # Reports unused function parameters
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    - unconvert # Remove unnecessary type conversions
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    - whitespace # Tool for detection of leading and trailing whitespace
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  disable:
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    - godot # Check if comments end in a period
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    - asasalint # check for pass []any as any in variadic func(...any)
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    - asciicheck # Simple linter to check that your code does not contain non-ASCII identifiers
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    - bidichk # Checks for dangerous unicode character sequences
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    - containedctx # containedctx is a linter that detects struct contained context.Context field
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    - contextcheck # check the function whether use a non-inherited context
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    - cyclop # checks function and package cyclomatic complexity
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    - decorder # check declaration order and count of types, constants, variables and functions
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    - depguard # Go linter that checks if package imports are in a list of acceptable packages
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    - dogsled # Checks assignments with too many blank identifiers (e.g. x, , , _, := f())
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    - execinquery # execinquery is a linter about query string checker in Query function which reads your Go src files and warning it finds
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    - exhaustive # check exhaustiveness of enum switch statements
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    - exhaustruct # Checks if all structure fields are initialized
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    - forbidigo # Forbids identifiers
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    - funlen # Tool for detection of long functions
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    - gci # Gci controls golang package import order and makes it always deterministic.
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    - gochecknoglobals # check that no global variables exist
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    - gochecknoinits # Checks that no init functions are present in Go code
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    - gocognit # Computes and checks the cognitive complexity of functions
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    - gocyclo # Computes and checks the cyclomatic complexity of functions
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    - godox # Tool for detection of FIXME, TODO and other comment keywords
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    - goheader # Checks is file header matches to pattern
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    - gofmt # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification
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    - gofumpt # Gofumpt checks whether code was gofumpt-ed.
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    - gomoddirectives # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod.
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    - gomodguard # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations.
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    - goprintffuncname # Checks that printf-like functions are named with f at the end
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    - grouper # An analyzer to analyze expression groups.
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    - interfacebloat # A linter that checks the number of methods inside an interface.
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    - lll # Reports long lines
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    - maintidx # maintidx measures the maintainability index of each function.
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    - nilnil # Checks that there is no simultaneous return of nil error and an invalid value.
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    - nlreturn # nlreturn checks for a new line before return and branch statements to increase code clarity
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    - noctx # noctx finds sending http request without context.Context
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    - nonamedreturns # Reports all named returns
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    - nosprintfhostport # Checks for misuse of Sprintf to construct a host with port in a URL.
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    - paralleltest # paralleltest detects missing usage of t.Parallel() method in your Go test
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    - reassign # Checks that package variables are not reassigned
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    - rowserrcheck # checks whether Err of rows is checked successfully
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    - sqlclosecheck # Checks that sql.Rows and sql.Stmt are closed.
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    - tagliatelle # Checks the struct tags.
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    - tenv # tenv is analyzer that detects using os.Setenv instead of t.Setenv since Go1.17
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    - testpackage # linter that makes you use a separate _test package
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    - thelper # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
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    - tparallel # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
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    - usestdlibvars # A linter that detect the possibility to use variables/constants from the Go standard library.
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    - varnamelen # checks that the length of a variable's name matches its scope
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    - wastedassign # wastedassign finds wasted assignment statements.
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    - wrapcheck # Checks that errors returned from external packages are wrapped
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    - wsl # Whitespace Linter - Forces you to use empty lines!
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output:
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  # colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
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  # default is "colored-line-number"
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  format: colored-line-number
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  # print lines of code with issue, default is true
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  print-issued-lines: false
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  # print linter name in the end of issue text, default is true
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  print-linter-name: true
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  # make issues output unique by line, default is true
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  # uniq-by-line: true
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  # add a prefix to the output file references; default is no prefix
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  # path-prefix: ""
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  # sorts results by: filepath, line and column
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  sort-results: false
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# all available settings of specific linters
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linters-settings:
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  govet:
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    check-shadowing: true
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  golint:
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    min-confidence: 0
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  dupl:
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    threshold: 100
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  goconst:
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    min-len:         2
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    min-occurrences: 2
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  errcheck:
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    exclude-functions:
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      - io/ioutil.ReadFile
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      - io.Copy(*bytes.Buffer)
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      - io.Copy(os.Stdout)
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      - (io.ReadCloser).Close
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  gocritic:
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    # Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint run` to see all tags and checks.
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    # Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags".
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    disabled-checks:
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      - importShadow
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      - emptyStringTest
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    enabled-tags:
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      - diagnostic
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      - experimental
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      - opinionated
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      - performance
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      - style
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  revive:
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    rules:
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      - name: package-comments
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        severity: warning
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        disabled: true
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issues:
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  exclude-use-default: true
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  exclude-rules:
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    - linters:
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        - govet
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      text: "declaration of \"err\" shadows declaration"
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    - linters:
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        - goerr113
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      text: "do not define dynamic errors, use wrapped static errors instead"
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