From d3ebcab1d4458c5be835fa0c66970f9674327ed5 Mon Sep 17 00:00:00 2001 From: Russ Magee Date: Thu, 30 Jan 2020 12:50:38 -0800 Subject: [PATCH] Added golangci-lint config Signed-off-by: Russ Magee --- .golangci.yml | 327 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 327 insertions(+) create mode 100644 .golangci.yml diff --git a/.golangci.yml b/.golangci.yml new file mode 100644 index 0000000..2ea8fb8 --- /dev/null +++ b/.golangci.yml @@ -0,0 +1,327 @@ +# This file contains all available configuration options +# with their default values. + +# options for analysis running +run: + # default concurrency is a available CPU number + concurrency: 4 + + # timeout for analysis, e.g. 30s, 5m, default is 1m + timeout: 1m + + # exit code when at least one issue was found, default is 1 + issues-exit-code: 1 + + # include test files or not, default is true + tests: true + + # list of build tags, all linters use it. Default is empty list. + build-tags: + - mytag + + # which dirs to skip: issues from them won't be reported; + # can use regexp here: generated.*, regexp is applied on full path; + # default value is empty list, but default dirs are skipped independently + # from this option's value (see skip-dirs-use-default). + skip-dirs: + - src/external_libs + - autogenerated_by_my_lib + + # default is true. Enables skipping of directories: + # vendor$, third_party$, testdata$, examples$, Godeps$, builtin$ + skip-dirs-use-default: true + + # which files to skip: they will be analyzed, but issues from them + # won't be reported. Default value is empty list, but there is + # no need to include all autogenerated files, we confidently recognize + # autogenerated files. If it's not please let us know. + skip-files: + - ".*\\.my\\.go$" + - lib/bad.go + + # by default isn't set. If set we pass it to "go list -mod={option}". From "go help modules": + # If invoked with -mod=readonly, the go command is disallowed from the implicit + # automatic updating of go.mod described above. Instead, it fails when any changes + # to go.mod are needed. This setting is most useful to check that go.mod does + # not need updates, such as in a continuous integration and testing system. + # If invoked with -mod=vendor, the go command assumes that the vendor + # directory holds the correct copies of dependencies and ignores + # the dependency descriptions in go.mod. + #! modules-download-mode: readonly|release|vendor + + +# output configuration options +output: + # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number" + format: colored-line-number + + # print lines of code with issue, default is true + print-issued-lines: true + + # print linter name in the end of issue text, default is true + print-linter-name: true + + # make issues output unique by line, default is true + uniq-by-line: true + + +# all available settings of specific linters +linters-settings: + dogsled: + # checks assignments with too many blank identifiers; default is 2 + max-blank-identifiers: 2 + dupl: + # tokens count to trigger issue, 150 by default + threshold: 100 + errcheck: + # report about not checking of errors in type assetions: `a := b.(MyStruct)`; + # default is false: such cases aren't reported by default. + check-type-assertions: false + + # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`; + # default is false: such cases aren't reported by default. + check-blank: false + + # [deprecated] comma-separated list of pairs of the form pkg:regex + # the regex is used to ignore names within pkg. (default "fmt:.*"). + # see https://github.com/kisielk/errcheck#the-deprecated-method for details + ignore: fmt:.*,io/ioutil:^Read.* + + # path to a file containing a list of functions to exclude from checking + # see https://github.com/kisielk/errcheck#excluding-functions for details + #!exclude: /path/to/file.txt + funlen: + lines: 60 + statements: 40 + gocognit: + # minimal code complexity to report, 30 by default (but we recommend 10-20) + min-complexity: 10 + goconst: + # minimal length of string constant, 3 by default + min-len: 3 + # minimal occurrences count to trigger, 3 by default + min-occurrences: 3 + gocritic: + # Which checks should be enabled; can't be combined with 'disabled-checks'; + # See https://go-critic.github.io/overview#checks-overview + # To check which checks are enabled run `GL_DEBUG=gocritic golangci-lint run` + # By default list of stable checks is used. + enabled-checks: + #!- rangeValCopy + + # Which checks should be disabled; can't be combined with 'enabled-checks'; default is empty + disabled-checks: + - regexpMust + + # Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint run` to see all tags and checks. + # Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags". + enabled-tags: + - performance + + settings: # settings passed to gocritic + captLocal: # must be valid enabled check name + paramsOnly: true + rangeValCopy: + sizeThreshold: 32 + gocyclo: + # minimal code complexity to report, 30 by default (but we recommend 10-20) + min-complexity: 10 + godox: + # report any comments starting with keywords, this is useful for TODO or FIXME comments that + # might be left in the code accidentally and should be resolved before merging + keywords: # default keywords are TODO, BUG, and FIXME, these can be overwritten by this setting + - NOTE + - OPTIMIZE # marks code that should be optimized before merging + - HACK # marks hack-arounds that should be removed before merging + gofmt: + # simplify code: gofmt with `-s` option, true by default + simplify: true + goimports: + # put imports beginning with prefix after 3rd-party packages; + # it's a comma-separated list of prefixes + local-prefixes: github.com/org/project + golint: + # minimal confidence for issues, default is 0.8 + min-confidence: 0.8 + gomnd: + settings: + mnd: + # the list of enabled checks, see https://github.com/tommy-muehle/go-mnd/#checks for description. + checks: argument,case,condition,operation,return,assign + govet: + # report about shadowed variables + check-shadowing: true + + # settings per analyzer + settings: + printf: # analyzer name, run `go tool vet help` to see all analyzers + funcs: # run `go tool vet help printf` to see available settings for `printf` analyzer + - (github.com/golangci/golangci-lint/pkg/logutils.Log).Infof + - (github.com/golangci/golangci-lint/pkg/logutils.Log).Warnf + - (github.com/golangci/golangci-lint/pkg/logutils.Log).Errorf + - (github.com/golangci/golangci-lint/pkg/logutils.Log).Fatalf + + # enable or disable analyzers by name + enable: + - atomicalign + enable-all: false + disable: + - shadow + disable-all: false + depguard: + list-type: blacklist + include-go-root: false + packages: + - github.com/sirupsen/logrus + packages-with-error-message: + # specify an error message to output when a blacklisted package is used + - github.com/sirupsen/logrus: "logging is allowed only by logutils.Log" + lll: + # max line length, lines longer will be reported. Default is 120. + # '\t' is counted as 1 character by default, and can be changed with the tab-width option + line-length: 120 + # tab width in spaces. Default to 1. + tab-width: 1 + maligned: + # print struct with more effective memory layout or not, false by default + suggest-new: true + misspell: + # Correct spellings using locale preferences for US or UK. + # Default is to use a neutral variety of English. + # Setting locale to US will correct the British spelling of 'colour' to 'color'. + locale: US + ignore-words: + - someword + nakedret: + # make an issue if func has more lines of code than this setting and it has naked returns; default is 30 + max-func-lines: 30 + prealloc: + # XXX: we don't recommend using this linter before doing performance profiling. + # For most programs usage of prealloc will be a premature optimization. + + # Report preallocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them. + # True by default. + simple: true + range-loops: true # Report preallocation suggestions on range loops, true by default + for-loops: false # Report preallocation suggestions on for loops, false by default + rowserrcheck: + packages: + - github.com/jmoiron/sqlx + unparam: + # Inspect exported functions, default is false. Set to true if no external program/library imports your code. + # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors: + # if it's called for subdir of a project it can't find external interfaces. All text editor integrations + # with golangci-lint call it on a directory with the changed file. + check-exported: false + unused: + # treat code as a program (not a library) and report unused exported identifiers; default is false. + # XXX: if you enable this setting, unused will report a lot of false-positives in text editors: + # if it's called for subdir of a project it can't find funcs usages. All text editor integrations + # with golangci-lint call it on a directory with the changed file. + check-exported: false + whitespace: + multi-if: false # Enforces newlines (or comments) after every multi-line if statement + multi-func: false # Enforces newlines (or comments) after every multi-line function signature + wsl: + # If true append is only allowed to be cuddled if appending value is + # matching variables, fields or types on line above. Default is true. + strict-append: true + # Allow calls and assignments to be cuddled as long as the lines have any + # matching variables, fields or types. Default is true. + allow-assign-and-call: true + # Allow multiline assignments to be cuddled. Default is true. + allow-multiline-assign: true + # Allow declarations (var) to be cuddled. + allow-cuddle-declarations: false + # Allow trailing comments in ending of blocks + allow-trailing-comment: false + # Force newlines in end of case at this limit (0 = never). + force-case-trailing-whitespace: 0 + + # The custom section can be used to define linter plugins to be loaded at runtime. See README doc + # for more info. + custom: + # Each custom linter should have a unique name. + #! example: + #! # The path to the plugin *.so. Can be absolute or local. Required for each custom linter + #! path: /path/to/example.so + #! # The description of the linter. Optional, just for documentation purposes. + #! description: This is an example usage of a plugin linter. + #! # Intended to point to the repo location of the linter. Optional, just for documentation purposes. + #! original-url: github.com/golangci/example-linter + +linters: + enable: + - megacheck + - govet + disable: + - maligned + - prealloc + disable-all: false + presets: + - bugs + - unused + fast: false + + +issues: + # List of regexps of issue texts to exclude, empty list by default. + # But independently from this option we use default exclude patterns, + # it can be disabled by `exclude-use-default: false`. To list all + # excluded by default patterns execute `golangci-lint run --help` + exclude: + - abcdef + + # Excluding configuration per-path, per-linter, per-text and per-source + exclude-rules: + # Exclude some linters from running on tests files. + - path: _test\.go + linters: + - gocyclo + - errcheck + - dupl + - gosec + + # Exclude known linters from partially hard-vendored code, + # which is impossible to exclude via "nolint" comments. + - path: internal/hmac/ + text: "weak cryptographic primitive" + linters: + - gosec + + # Exclude some staticcheck messages + - linters: + - staticcheck + text: "SA9003:" + + # Exclude lll issues for long lines with go:generate + - linters: + - lll + source: "^//go:generate " + + # Independently from option `exclude` we use default exclude patterns, + # it can be disabled by this option. To list all + # excluded by default patterns execute `golangci-lint run --help`. + # Default value for this option is true. + exclude-use-default: false + + # Maximum issues count per one linter. Set to 0 to disable. Default is 50. + max-issues-per-linter: 0 + + # Maximum count of issues with the same text. Set to 0 to disable. Default is 3. + max-same-issues: 0 + + # Show only new issues: if there are unstaged changes or untracked files, + # only those changes are analyzed, else only changes in HEAD~ are analyzed. + # It's a super-useful option for integration of golangci-lint into existing + # large codebase. It's not practical to fix all existing issues at the moment + # of integration: much better don't allow issues in new code. + # Default is false. + new: false + + # Show only new issues created after git revision `REV` + #!new-from-rev: REV + #new-from-rev: HEAD^ + + # Show only new issues created in git patch with set file path. + #!new-from-patch: path/to/patch/file