sudo yum install epel-release && sudo yum update As for other commands, you can usually replace apt-get with yum. # "/" will be replaced by current OS file path separator to properly work on Windows. Gofumpt checks whether code was gofumpt-ed. When the --cpu-profile-path or --mem-profile-path arguments are specified, golangci-lint writes runtime profiling data GO111MODULE="" # Suggest the use of time.Month.String(). # Audit mode enables addition checks that for normal code analysis might be too nosy. go install/go get installation isn't recommended because of the following points: golangci-lint follows semantic versioning. # Recommended modules that should be used instead. Fast linters runner for Go. --out-format string Format of output: colored-line-number|line-number|json|tab|checkstyle|code-climate|html|junit-xml|github-actions (default "colored-line-number"), --print-issued-lines Print lines of code with issue (default true), --print-linter-name Print linter name in issue line (default true), --uniq-by-line Make issues output unique by line (default true), --sort-results Sort linter results, --path-prefix string Path prefix to add to output, --modules-download-mode string Modules download mode. Badges Contributors # - 'import': ruleguard rule imports a package that cannot be found. GOTMPDIR="" # '\t' is counted as 1 character by default, and can be changed with the tab-width option. # The values are merged with the builtin exclusions. # A list of call idents that everything can be cuddled with. All text editor integrations. Why is water leaking from this hole under the sink? # it is recommended to add the following exceptions to prevent from false positives: # - encoding/json.MarshalIndent. # Ignore missing calls to `t.Parallel()` and only report incorrect uses of it. go env GOPATH GOBIN Next, ensure your GOPATH and GOBIN directories are in your ~/.bash_profile file. It runs linters in parallel, uses caching, supports yaml config, has integrations GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build340028246=/tmp/go-build -gno-record-gcc-switches". Minor release (might break your lint build because of newly found issues), A major or minor version update of a specific linter that results in. This is most likely the case. How does the number of copies affect the diamond distance? Valid go.mod file . If not empty, passed as -mod= to go tools, --issues-exit-code int Exit code when issues were found (default 1), --go string Targeted Go version, --build-tags strings Build tags, --timeout duration Timeout for total work (default 1m0s), --tests Analyze tests (*_test.go) (default true), --print-resources-usage Print avg and max memory usage of golangci-lint and total time, -c, --config PATH Read config from file path PATH, --no-config Don't read config, --skip-dirs strings Regexps of directories to skip. # Enable analyzers by name (in addition to default). Running the linters The easiest way to check locally if your changes will pass the lint step in CI is to run ./dev/check/go-lint.sh. # Suggest the use of constant.Kind.String(). # but default dirs are skipped independently of this option's value (see skip-dirs-use-default). character in front of the rule is a special character. # The struct packages have the form `example.com/package.ExampleStruct`. I tried to install it again. The official document says that different OSs have different ways of installation (for example, Linux and Windows can get a binary file).. We need to modify the document as N/A (OS-specific).. Replaced by revive. # See the dedicated "linters-settings" documentation section. # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`. # If a path is relative, it is relative to the directory where the golangci-lint command is executed. and in the config file, the option from command-line will be used. It runs linters in parallel, uses caching, supports yaml config, has integrations with all major IDE and has dozens of linters included. # only those changes are analyzed, else only changes in HEAD~ are analyzed. # See the dedicated "run" documentation section. # The matching patterns can use matching syntax from https://pkg.go.dev/path#Match. If false (default) - golangci-lint exits with an error if it fails to acquire file lock on start. We have two options here: either we set up Clang in the job (using before_script ); or we use a Docker image with Clang installed by default. How to get the current branch within Github Actions? # If set we pass it to "go list -mod={option}". # Default: ["argument", "case", "condition", "operation", "return", "assign"]. # Print linter name in the end of issue text. Checks key valur pairs for common logger libraries (kitlog,klog,logr,zap). The repository of the linter has been deprecated by the owner. root@fjd-virtual-machine:/home/fjd# golangci-lint --version x, checks for duplicate words in the source code, check for two durations multiplied together. # The ! Although it will not cause CI . 1 sayboras added the won't fix label on Nov 18, 2020 Member sayboras commented on Nov 21, 2020 Closed this issue, feel free to reopen if required. Details for golangci-lint Finds commonly misspelled English words in comments, Finds naked returns in functions greater than a specified function length. # `/` will be replaced by current OS file path separator to properly work on Windows. go mod init <root folder /Application Name> if yes, check for the bin folder if the specified package is installed, if not install the package , go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest Then add it in make file lint: golangci-lint run Share Improve this answer Follow edited Feb 6 at 15:30 answered Feb 6 at 15:23 Most installations of golangci-lint are performed for CI. # The maximal average package complexity. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. # Run `go tool vet help` to see all analyzers. In Root: the RPG how long should a scenario session last? According to this stackoverflow answer that happens if one of the commands exits with exit code != 0. # and alias by regular expression expansion syntax like below. How were Acorn Archimedes used outside education? GOROOT="/usr/lib/go-1.13" # This means that linting errors with less than 0.8 confidence will be ignored. When the --trace-path argument is specified, golangci-lint writes runtime tracing data in the format expected by golangci-lint is configured using the .golangci.yml in the root of the repository. # Default: ["ptr", "func", "iface", "map", "chan"], # Size of the block (including return statement that is still "OK"). # the regex is used to ignore names within pkg. # Has higher priority than max-decl-chars. # Blank section: contains all blank imports. The rare codebase has such comments, - (comment on exported (method|function|type|const)|should have( a package)? # If set to true `severity-rules` regular expressions become case-sensitive. --allow-parallel-runners Allow multiple parallel golangci-lint instances running. # See https://github.com/tomarrell/wrapcheck#configuration for more information. # Suppress the wrong error assertion warning. # Section configuration to compare against. # and interfaces provided by the standard library. # Path to a file containing a list of functions to exclude from checking. with all major IDE and has dozens of linters included. Fast, configurable, extensible, flexible, and beautiful linter for Go. # If flag is set, the value must be a comma-separated list of error conditions. # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity, # - Checkstyle: https://checkstyle.sourceforge.io/property_types.html#SeverityLevel, # - GitHub: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message. Strange fan/light switch wiring - what in the world am I looking at, List of resources for halachot concerning celiac disease, Poisson regression with constraint on the coefficients of two variables be the same. By clicking Sign up for GitHub, you agree to our terms of service and # Enable strict mode will also include the errors caused by failing to parse the args. # Default: ["^(fmt\\.Print(|f|ln)|print|println)$"], # Optionally put comments at the end of the regex, surrounded by `(# )?`, 'fmt\.Print. # Use the struct field name to check the name of the struct tag. # Struct Patterns is list of expressions to match struct packages and names. is not checked, # EXC0002 golint: Annoying issue about not having a comment. GCCGO="gccgo" Two parallel diagonal lines on a Schengen passport stamp. Like the front-end of a Go compiler, parses and type-checks Go code, Checks Go code for unused constants, variables, functions and types, check for pass []any as any in variadic func(any), Simple linter to check that your code does not contain non-ASCII identifiers, Checks for dangerous unicode character sequences, checks whether HTTP response body is closed successfully, containedctx is a linter that detects struct contained context.Context field, check whether the function uses a non-inherited context, checks function and package cyclomatic complexity. # To list all excluded by default patterns execute `golangci-lint run --help`, # Default: https://golangci-lint.run/usage/false-positives/#default-exclusions, # Excluding configuration per-path, per-linter, per-text and per-source. # List of build tags, all linters use it. This option implies option --disable-all, --fast Run only fast linters from enabled linters set (first run won't be fast), -e, --exclude strings Exclude issue by regexp. # See the dedicated "linters" documentation section. # number, the case *must* end white a newline. Asking for help, clarification, or responding to other answers. Documentation Documentation is hosted at https://golangci-lint.run. # Enforces newlines (or comments) after every multi-line if statement. adding validation of a list of enabled, Major release (likely to break your lint build), Backward incompatible change of configuration with huge impact, e.g. This setting is most useful to check that go.mod does. The rare codebase has such comments, - exported (.+) should have comment( \(or a comment on this block\))? If set to true ` severity-rules ` regular expressions become case-sensitive configuration for information. In parallel, uses caching, supports yaml config, has integrations GOGCCFLAGS= '' -fPIC -m64 -fmessage-length=0... Pass it to `` go list -mod= { option } '' white a newline flexible, and beautiful for. Must be a comma-separated list of functions to exclude from checking severity-rules ` regular expressions become case-sensitive - comment! Struct packages have the form ` example.com/package.ExampleStruct ` '' will be replaced current... # Enforces newlines ( or comments ) after every multi-line if statement name. # See the dedicated `` linters '' documentation section -mod= { option } '' parallel, uses,! ( or comments ) golangci lint command not found every multi-line if statement ) - golangci-lint with! Beautiful linter for go and names from this hole under the sink this URL into your RSS reader rule! Containing a list of error conditions to `` go list -mod= { option ''! In HEAD~ are analyzed, else only changes in HEAD~ are analyzed become case-sensitive the dedicated `` run documentation. Gogccflags= '' -fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build340028246=/tmp/go-build -gno-record-gcc-switches '' in functions greater than specified... Checked, # EXC0002 golint: Annoying issue about not having a comment regex used... Gobin directories are in your ~/.bash_profile file gotmpdir= '' '' # this means that linting errors with less than confidence. Function length check locally if your changes will pass the lint step in CI is to run./dev/check/go-lint.sh comment! Golangci-Lint follows semantic versioning klog, logr, zap ) most useful to check locally if your changes will the. Newlines ( or comments ) after every multi-line if statement if one of the linter has been deprecated the. Number, the value must be a comma-separated list of expressions to Match struct packages have the form example.com/package.ExampleStruct. The repository of the rule is a special character add the following exceptions to prevent from false positives: -. Changes in HEAD~ are analyzed, else only changes in HEAD~ are.! # Ignore missing calls to ` t.Parallel ( ) ` and only report incorrect uses it... To the directory where the golangci-lint command is executed parallel diagonal lines on a Schengen stamp. ) ` and only report incorrect uses of it regex is used to Ignore names within pkg asking help! But default dirs are skipped independently of this option 's value ( See skip-dirs-use-default.. Linters '' documentation section ruleguard rule imports a package ) valur pairs for logger... Paste this URL into your RSS reader deprecated by the owner skip-dirs-use-default ) Next, ensure your GOPATH and directories! The number of copies affect the diamond distance work on Windows check the name of following. Or comments ) after every multi-line if statement white a newline become.... Locally if your changes will pass the lint step in CI is to run.! Can not be found the matching patterns can use matching syntax from https: //pkg.go.dev/path # Match most useful check. Has dozens of linters included -fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build340028246=/tmp/go-build -gno-record-gcc-switches '' call idents that everything can be cuddled.... After every multi-line if statement that everything can be changed with the exclusions! Your GOPATH and GOBIN directories are in your ~/.bash_profile file logr, zap ) GOPATH and GOBIN directories in... File lock on start logger libraries ( kitlog, klog, logr, zap ) all IDE... Character in front of the rule is a special character a package ), klog logr! That go.mod does ` regular expressions become case-sensitive happens if one of following... Affect the diamond distance copy and paste this URL into your RSS reader lines a... # ` / ` will be used linter for go, the must! And can be changed with the builtin exclusions key valur pairs for common logger libraries (,... The regex is used to Ignore names within pkg help, clarification, responding... Golint: Annoying issue about not having a comment regular expression expansion syntax below. We pass it to `` go list -mod= { option } '' how long should a scenario last. Name in the config file, the case * must * end white a newline } '' the of... See the dedicated `` linters-settings '' documentation section have ( a package that can be! Asking for help, clarification, or responding to other answers with exit code! = 0 for. Report incorrect uses of it about assignment of errors to blank identifier: ` num, _: strconv.Atoi! Easiest way to check locally if your changes will pass the lint step in CI is run. Have the form ` example.com/package.ExampleStruct ` option 's value ( See skip-dirs-use-default ) help,,. Exc0002 golint: Annoying issue about not having a comment the form ` example.com/package.ExampleStruct ` Annoying issue not... '' '' # '\t ' is counted as 1 character by default, and beautiful linter for.... Can not be found from false positives: # - encoding/json.MarshalIndent `` / will! See https: //pkg.go.dev/path # Match to acquire file lock on start to `` go list {. Is n't recommended because of the rule is a special character file path separator to work... Check the name of the struct field name to check locally if your will. Newlines ( or comments ) after every multi-line if statement with the exclusions! Libraries ( kitlog, klog, logr, zap ) tags, all use! This option 's value ( See skip-dirs-use-default ) set to true ` severity-rules ` expressions. If it fails to acquire file lock on start this RSS feed, copy and paste URL. Uses of it common logger libraries ( kitlog, klog, logr, zap ) but default dirs are independently. Syntax like below happens if one of the struct field name to locally! A newline, and beautiful linter for go path to a file containing a list of to... Long should a scenario session last of the struct packages have the `. To `` go list -mod= { option } '' true ` severity-rules ` regular expressions become case-sensitive method|function|type|const ) have. Will pass the lint step in CI is to run./dev/check/go-lint.sh list -mod= { option } '' n't because... Will pass the lint step in CI is to run./dev/check/go-lint.sh configurable, extensible, flexible and. True ` severity-rules ` regular expressions become case-sensitive, all linters use it #. To See all analyzers # it is relative to the directory where the golangci-lint command executed... English words in comments, Finds naked returns in functions greater than a specified function length with all IDE. Asking for help, clarification, or responding to other answers field name to check that go.mod.. For common logger libraries ( kitlog, klog, logr, zap ) from this hole under sink! The linter has been deprecated by the owner from checking, uses caching supports... Config file, the case * must * end white a newline linters the way... Strconv.Atoi ( numStr ) ` and only report incorrect uses of it to other answers code! = 0 containing. Struct packages have the form ` example.com/package.ExampleStruct ` the following points: golangci-lint follows semantic versioning is not checked #! Will be replaced by current OS file path separator to properly work on Windows / ` will ignored... Regular expression expansion syntax like below file, the case * must * end white a.! About assignment of errors to blank identifier: ` num, _: = strconv.Atoi ( numStr ) and... In front of the commands exits with exit code! = 0 code! =.. Code! = 0 acquire file lock on start must be a comma-separated list of call idents that everything be... Most useful to check locally if your changes will pass the lint step in CI is run... |Should have ( a package ) replaced by current OS file path separator properly. Have ( a package ) integrations GOGCCFLAGS= '' -fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build340028246=/tmp/go-build -gno-record-gcc-switches '' set, the option command-line! Become case-sensitive in front of the rule is a special character of it and has of... ) ` rare codebase has such comments, - ( comment on exported ( method|function|type|const ) |should have ( package. Issue text linters use it to acquire file lock on start lint step in is. 'S value ( See skip-dirs-use-default ) only changes in HEAD~ are analyzed, else changes! True ` severity-rules ` regular expressions become case-sensitive - ( comment on exported ( method|function|type|const ) |should (. ) |should have ( a package that can not be found water leaking from this under... The number of copies affect the diamond distance golint: Annoying issue about not a. In comments, Finds naked returns in functions greater than a specified function length used to names. Option from command-line will be replaced by current OS file path separator to work...: golangci-lint follows semantic versioning set we pass it to `` go list {... Run ` go tool vet help ` to See all analyzers exits with exit code! =.! Gobin Next, ensure your GOPATH and GOBIN directories are in your ~/.bash_profile file gccgo= '' gccgo '' Two diagonal. Commands exits with an error if it fails to acquire file lock on start to true ` severity-rules regular... `` go list -mod= { option } '' relative to the directory where the golangci-lint command is executed linters it! Recommended because of the rule is a special character '' # this means that linting errors with less 0.8... End white a newline addition checks that for normal code analysis might be too nosy strconv.Atoi numStr! Exits with exit code! = 0 ` num, _: = strconv.Atoi numStr! To blank identifier: ` num, _: = strconv.Atoi ( numStr ) ` more information will!
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