[](https://gitter.im/go-playground/validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-
+
[](https://github.com/go-playground/validator/actions)
[](https://coveralls.io/github/go-playground/validator?branch=master)
[](https://goreportcard.com/report/github.com/go-playground/validator)
@@ -173,6 +172,7 @@ validate := validator.New(validator.WithRequiredStructEnabled())
| spicedb | SpiceDb ObjectID/Permission/Type |
| datetime | Datetime |
| e164 | e164 formatted phone number |
+| ein | U.S. Employeer Identification Number |
| email | E-mail String
| eth_addr | Ethereum Address |
| hexadecimal | Hexadecimal String |
diff --git a/vendor/github.com/go-playground/validator/v10/baked_in.go b/vendor/github.com/go-playground/validator/v10/baked_in.go
index cca3e0917e..5332cf3fa7 100644
--- a/vendor/github.com/go-playground/validator/v10/baked_in.go
+++ b/vendor/github.com/go-playground/validator/v10/baked_in.go
@@ -9,6 +9,7 @@ import (
"fmt"
"io/fs"
"net"
+ "net/mail"
"net/url"
"os"
"reflect"
@@ -242,6 +243,7 @@ var (
"mongodb_connection_string": isMongoDBConnectionString,
"cron": isCron,
"spicedb": isSpiceDB,
+ "ein": isEIN,
}
)
@@ -258,7 +260,7 @@ func parseOneOfParam2(s string) []string {
oneofValsCacheRWLock.Lock()
vals = splitParamsRegex().FindAllString(s, -1)
for i := 0; i < len(vals); i++ {
- vals[i] = strings.Replace(vals[i], "'", "", -1)
+ vals[i] = strings.ReplaceAll(vals[i], "'", "")
}
oneofValsCache[s] = vals
oneofValsCacheRWLock.Unlock()
@@ -1376,7 +1378,6 @@ func isEqIgnoreCase(fl FieldLevel) bool {
param := fl.Param()
switch field.Kind() {
-
case reflect.String:
return strings.EqualFold(field.String(), param)
}
@@ -1606,7 +1607,6 @@ func isImage(fl FieldLevel) bool {
case reflect.String:
filePath := field.String()
fileInfo, err := os.Stat(filePath)
-
if err != nil {
return false
}
@@ -1619,7 +1619,9 @@ func isImage(fl FieldLevel) bool {
if err != nil {
return false
}
- defer file.Close()
+ defer func() {
+ _ = file.Close()
+ }()
mime, err := mimetype.DetectReader(file)
if err != nil {
@@ -1635,7 +1637,6 @@ func isImage(fl FieldLevel) bool {
// isFilePath is the validation function for validating if the current field's value is a valid file path.
func isFilePath(fl FieldLevel) bool {
-
var exists bool
var err error
@@ -1695,6 +1696,10 @@ func isE164(fl FieldLevel) bool {
// isEmail is the validation function for validating if the current field's value is a valid email address.
func isEmail(fl FieldLevel) bool {
+ _, err := mail.ParseAddress(fl.Field().String())
+ if err != nil {
+ return false
+ }
return emailRegex().MatchString(fl.Field().String())
}
@@ -2227,7 +2232,6 @@ func isGt(fl FieldLevel) bool {
case reflect.Struct:
if field.Type().ConvertibleTo(timeType) {
-
return field.Convert(timeType).Interface().(time.Time).After(time.Now().UTC())
}
}
@@ -2464,7 +2468,6 @@ func isLt(fl FieldLevel) bool {
case reflect.Struct:
if field.Type().ConvertibleTo(timeType) {
-
return field.Convert(timeType).Interface().(time.Time).Before(time.Now().UTC())
}
}
@@ -2644,7 +2647,6 @@ func isDir(fl FieldLevel) bool {
// isDirPath is the validation function for validating if the current field's value is a valid directory.
func isDirPath(fl FieldLevel) bool {
-
var exists bool
var err error
@@ -2957,6 +2959,12 @@ func isCveFormat(fl FieldLevel) bool {
// a valid dns RFC 1035 label, defined in RFC 1035.
func isDnsRFC1035LabelFormat(fl FieldLevel) bool {
val := fl.Field().String()
+
+ size := len(val)
+ if size > 63 {
+ return false
+ }
+
return dnsRegexRFC1035Label().MatchString(val)
}
@@ -3060,3 +3068,14 @@ func isCron(fl FieldLevel) bool {
cronString := fl.Field().String()
return cronRegex().MatchString(cronString)
}
+
+// isEIN is the validation function for validating if the current field's value is a valid U.S. Employer Identification Number (EIN)
+func isEIN(fl FieldLevel) bool {
+ field := fl.Field()
+
+ if field.Len() != 10 {
+ return false
+ }
+
+ return einRegex().MatchString(field.String())
+}
diff --git a/vendor/github.com/go-playground/validator/v10/cache.go b/vendor/github.com/go-playground/validator/v10/cache.go
index cbf5ff09b7..41d40bfeac 100644
--- a/vendor/github.com/go-playground/validator/v10/cache.go
+++ b/vendor/github.com/go-playground/validator/v10/cache.go
@@ -309,7 +309,7 @@ func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias s
}
if len(vals) > 1 {
- current.param = strings.Replace(strings.Replace(vals[1], utf8HexComma, ",", -1), utf8Pipe, "|", -1)
+ current.param = strings.ReplaceAll(strings.ReplaceAll(vals[1], utf8HexComma, ","), utf8Pipe, "|")
}
}
current.isBlockEnd = true
diff --git a/vendor/github.com/go-playground/validator/v10/doc.go b/vendor/github.com/go-playground/validator/v10/doc.go
index c9b1616ee5..e7a241fbc4 100644
--- a/vendor/github.com/go-playground/validator/v10/doc.go
+++ b/vendor/github.com/go-playground/validator/v10/doc.go
@@ -959,7 +959,7 @@ Although an empty string is a valid base64 URL safe value, this will report
an empty string as an error, if you wish to accept an empty string as valid
you can use this with the omitempty tag.
- Usage: base64url
+ Usage: base64rawurl
# Bitcoin Address
@@ -1134,6 +1134,12 @@ This validates that a string value contains a valid longitude.
Usage: longitude
+# Employeer Identification Number EIN
+
+This validates that a string value contains a valid U.S. Employer Identification Number.
+
+ Usage: ein
+
# Social Security Number SSN
This validates that a string value contains a valid U.S. Social Security Number.
diff --git a/vendor/github.com/go-playground/validator/v10/regexes.go b/vendor/github.com/go-playground/validator/v10/regexes.go
index 871cf7df7d..93909b2e50 100644
--- a/vendor/github.com/go-playground/validator/v10/regexes.go
+++ b/vendor/github.com/go-playground/validator/v10/regexes.go
@@ -69,7 +69,7 @@ const (
splitParamsRegexString = `'[^']*'|\S+`
bicRegexString = `^[A-Za-z]{6}[A-Za-z0-9]{2}([A-Za-z0-9]{3})?$`
semverRegexString = `^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$` // numbered capture groups https://semver.org/
- dnsRegexStringRFC1035Label = "^[a-z]([-a-z0-9]*[a-z0-9]){0,62}$"
+ dnsRegexStringRFC1035Label = "^[a-z]([-a-z0-9]*[a-z0-9])?$"
cveRegexString = `^CVE-(1999|2\d{3})-(0[^0]\d{2}|0\d[^0]\d{1}|0\d{2}[^0]|[1-9]{1}\d{3,})$` // CVE Format Id https://cve.mitre.org/cve/identifiers/syntaxchange.html
mongodbIdRegexString = "^[a-f\\d]{24}$"
mongodbConnStringRegexString = "^mongodb(\\+srv)?:\\/\\/(([a-zA-Z\\d]+):([a-zA-Z\\d$:\\/?#\\[\\]@]+)@)?(([a-z\\d.-]+)(:[\\d]+)?)((,(([a-z\\d.-]+)(:(\\d+))?))*)?(\\/[a-zA-Z-_]{1,64})?(\\?(([a-zA-Z]+)=([a-zA-Z\\d]+))(&(([a-zA-Z\\d]+)=([a-zA-Z\\d]+))?)*)?$"
@@ -77,6 +77,7 @@ const (
spicedbIDRegexString = `^(([a-zA-Z0-9/_|\-=+]{1,})|\*)$`
spicedbPermissionRegexString = "^([a-z][a-z0-9_]{1,62}[a-z0-9])?$"
spicedbTypeRegexString = "^([a-z][a-z0-9_]{1,61}[a-z0-9]/)?[a-z][a-z0-9_]{1,62}[a-z0-9]$"
+ einRegexString = "^(\\d{2}-\\d{7})$"
)
func lazyRegexCompile(str string) func() *regexp.Regexp {
@@ -160,4 +161,5 @@ var (
spicedbIDRegex = lazyRegexCompile(spicedbIDRegexString)
spicedbPermissionRegex = lazyRegexCompile(spicedbPermissionRegexString)
spicedbTypeRegex = lazyRegexCompile(spicedbTypeRegexString)
+ einRegex = lazyRegexCompile(einRegexString)
)
diff --git a/vendor/github.com/go-playground/validator/v10/struct_level.go b/vendor/github.com/go-playground/validator/v10/struct_level.go
index 271328f710..fa7af9dd50 100644
--- a/vendor/github.com/go-playground/validator/v10/struct_level.go
+++ b/vendor/github.com/go-playground/validator/v10/struct_level.go
@@ -46,9 +46,9 @@ type StructLevel interface {
//
// NOTES:
//
- // fieldName and altName get appended to the existing namespace that
- // validator is on. e.g. pass 'FirstName' or 'Names[0]' depending
- // on the nesting
+ // fieldName and structFieldName get appended to the existing
+ // namespace that validator is on. e.g. pass 'FirstName' or
+ // 'Names[0]' depending on the nesting
//
// tag can be an existing validation tag or just something you make up
// and process on the flip side it's up to you.
diff --git a/vendor/github.com/spf13/cobra/.golangci.yml b/vendor/github.com/spf13/cobra/.golangci.yml
index 2c8f4808c1..6acf8ab1ea 100644
--- a/vendor/github.com/spf13/cobra/.golangci.yml
+++ b/vendor/github.com/spf13/cobra/.golangci.yml
@@ -12,14 +12,20 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+version: "2"
+
run:
- deadline: 5m
+ timeout: 5m
+
+formatters:
+ enable:
+ - gofmt
+ - goimports
linters:
- disable-all: true
+ default: none
enable:
#- bodyclose
- # - deadcode ! deprecated since v1.49.0; replaced by 'unused'
#- depguard
#- dogsled
#- dupl
@@ -30,28 +36,24 @@ linters:
- goconst
- gocritic
#- gocyclo
- - gofmt
- - goimports
- #- gomnd
#- goprintffuncname
- gosec
- - gosimple
- govet
- ineffassign
#- lll
- misspell
+ #- mnd
#- nakedret
#- noctx
- nolintlint
#- rowserrcheck
- #- scopelint
- staticcheck
- #- structcheck ! deprecated since v1.49.0; replaced by 'unused'
- - stylecheck
- #- typecheck
- unconvert
#- unparam
- unused
- # - varcheck ! deprecated since v1.49.0; replaced by 'unused'
#- whitespace
- fast: false
+ exclusions:
+ presets:
+ - common-false-positives
+ - legacy
+ - std-error-handling
diff --git a/vendor/github.com/spf13/cobra/README.md b/vendor/github.com/spf13/cobra/README.md
index 71757151c3..8416275f48 100644
--- a/vendor/github.com/spf13/cobra/README.md
+++ b/vendor/github.com/spf13/cobra/README.md
@@ -1,8 +1,14 @@
-
-
+
+
+
+
+
Cobra is a library for creating powerful modern CLI applications.
+Visit Cobra.dev for extensive documentation
+
+
Cobra is used in many Go projects such as [Kubernetes](https://kubernetes.io/),
[Hugo](https://gohugo.io), and [GitHub CLI](https://github.com/cli/cli) to
name a few. [This list](site/content/projects_using_cobra.md) contains a more extensive list of projects using Cobra.
@@ -11,6 +17,20 @@ name a few. [This list](site/content/projects_using_cobra.md) contains a more ex
[](https://pkg.go.dev/github.com/spf13/cobra)
[](https://goreportcard.com/report/github.com/spf13/cobra)
[](https://gophers.slack.com/archives/CD3LP1199)
++
+ Supported by:
+
+
+ +
+
+
+### [Warp, the AI terminal for devs](https://www.warp.dev/cobra)
+[Try Cobra in Warp today](https://www.warp.dev/cobra)
+ +
++
+ +
+ +
# Overview diff --git a/vendor/github.com/spf13/cobra/SECURITY.md b/vendor/github.com/spf13/cobra/SECURITY.md new file mode 100644 index 0000000000..54e60c28c1 --- /dev/null +++ b/vendor/github.com/spf13/cobra/SECURITY.md @@ -0,0 +1,105 @@ +# Security Policy + +## Reporting a Vulnerability + +The `cobra` maintainers take security issues seriously and +we appreciate your efforts to _**responsibly**_ disclose your findings. +We will make every effort to swiftly respond and address concerns. + +To report a security vulnerability: + +1. **DO NOT** create a public GitHub issue for the vulnerability! +2. **DO NOT** create a public GitHub Pull Request with a fix for the vulnerability! +3. Send an email to `cobra-security@googlegroups.com`. +4. Include the following details in your report: + - Description of the vulnerability + - Steps to reproduce + - Potential impact of the vulnerability (to your downstream project, to the Go ecosystem, etc.) + - Any potential mitigations you've already identified +5. Allow up to 7 days for an initial response. + You should receive an acknowledgment of your report and an estimated timeline for a fix. +6. (Optional) If you have a fix and would like to contribute your patch, please work + directly with the maintainers via `cobra-security@googlegroups.com` to + coordinate pushing the patch to GitHub, cutting a new release, and disclosing the change. + +## Response Process + +When a security vulnerability report is received, the `cobra` maintainers will: + +1. Confirm receipt of the vulnerability report within 7 days. +2. Assess the report to determine if it constitutes a security vulnerability. +3. If confirmed, assign the vulnerability a severity level and create a timeline for addressing it. +4. Develop and test a fix. +5. Patch the vulnerability and make a new GitHub release: the maintainers will coordinate disclosure with the reporter. +6. Create a new GitHub Security Advisory to inform the broader Go ecosystem + +## Disclosure Policy + +The `cobra` maintainers follow a coordinated disclosure process: + +1. Security vulnerabilities will be addressed as quickly as possible. +2. A CVE (Common Vulnerabilities and Exposures) identifier will be requested for significant vulnerabilities + that are within `cobra` itself. +3. Once a fix is ready, the maintainers will: + - Release a new version containing the fix. + - Update the security advisory with details about the vulnerability. + - Credit the reporter (unless they wish to remain anonymous). + - Credit the fixer (unless they wish to remain anonymous, this may be the same as the reporter). + - Announce the vulnerability through appropriate channels + (GitHub Security Advisory, mailing lists, GitHub Releases, etc.) + +## Supported Versions + +Security fixes will typically only be released for the most recent major release. + +## Upstream Security Issues + +`cobra` generally will not accept vulnerability reports that originate in upstream +dependencies. I.e., if there is a problem in Go code that `cobra` depends on, +it is best to engage that project's maintainers and owners. + +This security policy primarily pertains only to `cobra` itself but if you believe you've +identified a problem that originates in an upstream dependency and is being widely +distributed by `cobra`, please follow the disclosure procedure above: the `cobra` +maintainers will work with you to determine the severity and ecosystem impact. + +## Security Updates and CVEs + +Information about known security vulnerabilities and CVEs affecting `cobra` will +be published as GitHub Security Advisories at +https://github.com/spf13/cobra/security/advisories. + +All users are encouraged to watch the repository and upgrade promptly when +security releases are published. + +## `cobra` Security Best Practices for Users + +When using `cobra` in your CLIs, the `cobra` maintainers recommend the following: + +1. Always use the latest version of `cobra`. +2. [Use Go modules](https://go.dev/blog/using-go-modules) for dependency management. +3. Always use the latest possible version of Go. + +## Security Best Practices for Contributors + +When contributing to `cobra`: + +1. Be mindful of security implications when adding new features or modifying existing ones. +2. Be aware of `cobra`'s extremely large reach: it is used in nearly every Go CLI + (like Kubernetes, Docker, Prometheus, etc. etc.) +3. Write tests that explicitly cover edge cases and potential issues. +4. If you discover a security issue while working on `cobra`, please report it + following the process above rather than opening a public pull request or issue that + addresses the vulnerability. +5. Take personal sec-ops seriously and secure your GitHub account: use [two-factor authentication](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa), + [sign your commits with a GPG or SSH key](https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification), + etc. + +## Acknowledgments + +The `cobra` maintainers would like to thank all security researchers and +community members who help keep cobra, its users, and the entire Go ecosystem secure through responsible disclosures!! + +--- + +*This security policy is inspired by the [Open Web Application Security Project (OWASP)](https://owasp.org/) guidelines and security best practices.* diff --git a/vendor/github.com/spf13/cobra/command.go b/vendor/github.com/spf13/cobra/command.go index dbb2c298ba..78088db69c 100644 --- a/vendor/github.com/spf13/cobra/command.go +++ b/vendor/github.com/spf13/cobra/command.go @@ -39,7 +39,7 @@ const ( ) // FParseErrWhitelist configures Flag parse errors to be ignored -type FParseErrWhitelist flag.ParseErrorsWhitelist +type FParseErrWhitelist flag.ParseErrorsAllowlist // Group Structure to manage groups for commands type Group struct { @@ -1296,6 +1296,11 @@ Simply type ` + c.DisplayName() + ` help [path to command] for full details.`, c.Printf("Unknown help topic %#q\n", args) CheckErr(c.Root().Usage()) } else { + // FLow the context down to be used in help text + if cmd.ctx == nil { + cmd.ctx = c.ctx + } + cmd.InitDefaultHelpFlag() // make possible 'help' flag to be shown cmd.InitDefaultVersionFlag() // make possible 'version' flag to be shown CheckErr(cmd.Help()) @@ -1872,7 +1877,7 @@ func (c *Command) ParseFlags(args []string) error { c.mergePersistentFlags() // do it here after merging all flags and just before parse - c.Flags().ParseErrorsWhitelist = flag.ParseErrorsWhitelist(c.FParseErrWhitelist) + c.Flags().ParseErrorsAllowlist = flag.ParseErrorsAllowlist(c.FParseErrWhitelist) err := c.Flags().Parse(args) // Print warnings if they occurred (e.g. deprecated flag messages). @@ -2020,7 +2025,7 @@ func defaultUsageFunc(w io.Writer, in interface{}) error { fmt.Fprint(w, trimRightSpace(c.InheritedFlags().FlagUsages())) } if c.HasHelpSubCommands() { - fmt.Fprintf(w, "\n\nAdditional help topcis:") + fmt.Fprintf(w, "\n\nAdditional help topics:") for _, subcmd := range c.Commands() { if subcmd.IsAdditionalHelpTopicCommand() { fmt.Fprintf(w, "\n %s %s", rpad(subcmd.CommandPath(), subcmd.CommandPathPadding()), subcmd.Short) diff --git a/vendor/github.com/spf13/cobra/completions.go b/vendor/github.com/spf13/cobra/completions.go index a1752f7631..d3607c2d2f 100644 --- a/vendor/github.com/spf13/cobra/completions.go +++ b/vendor/github.com/spf13/cobra/completions.go @@ -115,6 +115,13 @@ type CompletionOptions struct { DisableDescriptions bool // HiddenDefaultCmd makes the default 'completion' command hidden HiddenDefaultCmd bool + // DefaultShellCompDirective sets the ShellCompDirective that is returned + // if no special directive can be determined + DefaultShellCompDirective *ShellCompDirective +} + +func (receiver *CompletionOptions) SetDefaultShellCompDirective(directive ShellCompDirective) { + receiver.DefaultShellCompDirective = &directive } // Completion is a string that can be used for completions @@ -375,7 +382,7 @@ func (c *Command) getCompletions(args []string) (*Command, []Completion, ShellCo // Error while attempting to parse flags if flagErr != nil { // If error type is flagCompError and we don't want flagCompletion we should ignore the error - if _, ok := flagErr.(*flagCompError); !(ok && !flagCompletion) { + if _, ok := flagErr.(*flagCompError); !ok || flagCompletion { return finalCmd, []Completion{}, ShellCompDirectiveDefault, flagErr } } @@ -480,6 +487,14 @@ func (c *Command) getCompletions(args []string) (*Command, []Completion, ShellCo } } else { directive = ShellCompDirectiveDefault + // check current and parent commands for a custom DefaultShellCompDirective + for cmd := finalCmd; cmd != nil; cmd = cmd.parent { + if cmd.CompletionOptions.DefaultShellCompDirective != nil { + directive = *cmd.CompletionOptions.DefaultShellCompDirective + break + } + } + if flag == nil { foundLocalNonPersistentFlag := false // If TraverseChildren is true on the root command we don't check for @@ -773,7 +788,7 @@ See each sub-command's help for details on how to use the generated script. // shell completion for it (prog __complete completion '') subCmd, cmdArgs, err := c.Find(args) if err != nil || subCmd.Name() != compCmdName && - !(subCmd.Name() == ShellCompRequestCmd && len(cmdArgs) > 1 && cmdArgs[0] == compCmdName) { + (subCmd.Name() != ShellCompRequestCmd || len(cmdArgs) <= 1 || cmdArgs[0] != compCmdName) { // The completion command is not being called or being completed so we remove it. c.RemoveCommand(completionCmd) return diff --git a/vendor/github.com/spf13/pflag/README.md b/vendor/github.com/spf13/pflag/README.md index 7eacc5bdbe..388c4e5ead 100644 --- a/vendor/github.com/spf13/pflag/README.md +++ b/vendor/github.com/spf13/pflag/README.md @@ -284,6 +284,33 @@ func main() { } ``` +### Using pflag with go test +`pflag` does not parse the shorthand versions of go test's built-in flags (i.e., those starting with `-test.`). +For more context, see issues [#63](https://github.com/spf13/pflag/issues/63) and [#238](https://github.com/spf13/pflag/issues/238) for more details. + +For example, if you use pflag in your `TestMain` function and call `pflag.Parse()` after defining your custom flags, running a test like this: +```bash +go test /your/tests -run ^YourTest -v --your-test-pflags +``` +will result in the `-v` flag being ignored. This happens because of the way pflag handles flag parsing, skipping over go test's built-in shorthand flags. +To work around this, you can use the `ParseSkippedFlags` function, which ensures that go test's flags are parsed separately using the standard flag package. + +**Example**: You want to parse go test flags that are otherwise ignore by `pflag.Parse()` +```go +import ( + goflag "flag" + flag "github.com/spf13/pflag" +) + +var ip *int = flag.Int("flagname", 1234, "help message for flagname") + +func main() { + flag.CommandLine.AddGoFlagSet(goflag.CommandLine) + flag.ParseSkippedFlags(os.Args[1:], goflag.CommandLine) + flag.Parse() +} +``` + ## More info You can see the full reference documentation of the pflag package diff --git a/vendor/github.com/spf13/pflag/bool_func.go b/vendor/github.com/spf13/pflag/bool_func.go new file mode 100644 index 0000000000..83d77afa89 --- /dev/null +++ b/vendor/github.com/spf13/pflag/bool_func.go @@ -0,0 +1,40 @@ +package pflag + +// -- func Value +type boolfuncValue func(string) error + +func (f boolfuncValue) Set(s string) error { return f(s) } + +func (f boolfuncValue) Type() string { return "boolfunc" } + +func (f boolfuncValue) String() string { return "" } // same behavior as stdlib 'flag' package + +func (f boolfuncValue) IsBoolFlag() bool { return true } + +// BoolFunc defines a func flag with specified name, callback function and usage string. +// +// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed +// on the command line. +func (f *FlagSet) BoolFunc(name string, usage string, fn func(string) error) { + f.BoolFuncP(name, "", usage, fn) +} + +// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BoolFuncP(name, shorthand string, usage string, fn func(string) error) { + var val Value = boolfuncValue(fn) + flag := f.VarPF(val, name, shorthand, usage) + flag.NoOptDefVal = "true" +} + +// BoolFunc defines a func flag with specified name, callback function and usage string. +// +// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed +// on the command line. +func BoolFunc(name string, usage string, fn func(string) error) { + CommandLine.BoolFuncP(name, "", usage, fn) +} + +// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash. +func BoolFuncP(name, shorthand string, usage string, fn func(string) error) { + CommandLine.BoolFuncP(name, shorthand, usage, fn) +} diff --git a/vendor/github.com/spf13/pflag/count.go b/vendor/github.com/spf13/pflag/count.go index a0b2679f71..d49c0143c1 100644 --- a/vendor/github.com/spf13/pflag/count.go +++ b/vendor/github.com/spf13/pflag/count.go @@ -85,7 +85,7 @@ func (f *FlagSet) CountP(name, shorthand string, usage string) *int { // Count defines a count flag with specified name, default value, and usage string. // The return value is the address of an int variable that stores the value of the flag. -// A count flag will add 1 to its value evey time it is found on the command line +// A count flag will add 1 to its value every time it is found on the command line func Count(name string, usage string) *int { return CommandLine.CountP(name, "", usage) } diff --git a/vendor/github.com/spf13/pflag/errors.go b/vendor/github.com/spf13/pflag/errors.go new file mode 100644 index 0000000000..ff11b66bef --- /dev/null +++ b/vendor/github.com/spf13/pflag/errors.go @@ -0,0 +1,149 @@ +package pflag + +import "fmt" + +// notExistErrorMessageType specifies which flavor of "flag does not exist" +// is printed by NotExistError. This allows the related errors to be grouped +// under a single NotExistError struct without making a breaking change to +// the error message text. +type notExistErrorMessageType int + +const ( + flagNotExistMessage notExistErrorMessageType = iota + flagNotDefinedMessage + flagNoSuchFlagMessage + flagUnknownFlagMessage + flagUnknownShorthandFlagMessage +) + +// NotExistError is the error returned when trying to access a flag that +// does not exist in the FlagSet. +type NotExistError struct { + name string + specifiedShorthands string + messageType notExistErrorMessageType +} + +// Error implements error. +func (e *NotExistError) Error() string { + switch e.messageType { + case flagNotExistMessage: + return fmt.Sprintf("flag %q does not exist", e.name) + + case flagNotDefinedMessage: + return fmt.Sprintf("flag accessed but not defined: %s", e.name) + + case flagNoSuchFlagMessage: + return fmt.Sprintf("no such flag -%v", e.name) + + case flagUnknownFlagMessage: + return fmt.Sprintf("unknown flag: --%s", e.name) + + case flagUnknownShorthandFlagMessage: + c := rune(e.name[0]) + return fmt.Sprintf("unknown shorthand flag: %q in -%s", c, e.specifiedShorthands) + } + + panic(fmt.Errorf("unknown flagNotExistErrorMessageType: %v", e.messageType)) +} + +// GetSpecifiedName returns the name of the flag (without dashes) as it +// appeared in the parsed arguments. +func (e *NotExistError) GetSpecifiedName() string { + return e.name +} + +// GetSpecifiedShortnames returns the group of shorthand arguments +// (without dashes) that the flag appeared within. If the flag was not in a +// shorthand group, this will return an empty string. +func (e *NotExistError) GetSpecifiedShortnames() string { + return e.specifiedShorthands +} + +// ValueRequiredError is the error returned when a flag needs an argument but +// no argument was provided. +type ValueRequiredError struct { + flag *Flag + specifiedName string + specifiedShorthands string +} + +// Error implements error. +func (e *ValueRequiredError) Error() string { + if len(e.specifiedShorthands) > 0 { + c := rune(e.specifiedName[0]) + return fmt.Sprintf("flag needs an argument: %q in -%s", c, e.specifiedShorthands) + } + + return fmt.Sprintf("flag needs an argument: --%s", e.specifiedName) +} + +// GetFlag returns the flag for which the error occurred. +func (e *ValueRequiredError) GetFlag() *Flag { + return e.flag +} + +// GetSpecifiedName returns the name of the flag (without dashes) as it +// appeared in the parsed arguments. +func (e *ValueRequiredError) GetSpecifiedName() string { + return e.specifiedName +} + +// GetSpecifiedShortnames returns the group of shorthand arguments +// (without dashes) that the flag appeared within. If the flag was not in a +// shorthand group, this will return an empty string. +func (e *ValueRequiredError) GetSpecifiedShortnames() string { + return e.specifiedShorthands +} + +// InvalidValueError is the error returned when an invalid value is used +// for a flag. +type InvalidValueError struct { + flag *Flag + value string + cause error +} + +// Error implements error. +func (e *InvalidValueError) Error() string { + flag := e.flag + var flagName string + if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { + flagName = fmt.Sprintf("-%s, --%s", flag.Shorthand, flag.Name) + } else { + flagName = fmt.Sprintf("--%s", flag.Name) + } + return fmt.Sprintf("invalid argument %q for %q flag: %v", e.value, flagName, e.cause) +} + +// Unwrap implements errors.Unwrap. +func (e *InvalidValueError) Unwrap() error { + return e.cause +} + +// GetFlag returns the flag for which the error occurred. +func (e *InvalidValueError) GetFlag() *Flag { + return e.flag +} + +// GetValue returns the invalid value that was provided. +func (e *InvalidValueError) GetValue() string { + return e.value +} + +// InvalidSyntaxError is the error returned when a bad flag name is passed on +// the command line. +type InvalidSyntaxError struct { + specifiedFlag string +} + +// Error implements error. +func (e *InvalidSyntaxError) Error() string { + return fmt.Sprintf("bad flag syntax: %s", e.specifiedFlag) +} + +// GetSpecifiedName returns the exact flag (with dashes) as it +// appeared in the parsed arguments. +func (e *InvalidSyntaxError) GetSpecifiedFlag() string { + return e.specifiedFlag +} diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go index 7c058de374..eeed1e92b0 100644 --- a/vendor/github.com/spf13/pflag/flag.go +++ b/vendor/github.com/spf13/pflag/flag.go @@ -27,23 +27,32 @@ unaffected. Define flags using flag.String(), Bool(), Int(), etc. This declares an integer flag, -flagname, stored in the pointer ip, with type *int. + var ip = flag.Int("flagname", 1234, "help message for flagname") + If you like, you can bind the flag to a variable using the Var() functions. + var flagvar int func init() { flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") } + Or you can create custom flags that satisfy the Value interface (with pointer receivers) and couple them to flag parsing by + flag.Var(&flagVal, "name", "help message for flagname") + For such flags, the default value is just the initial value of the variable. After all flags are defined, call + flag.Parse() + to parse the command line into the defined flags. Flags may then be used directly. If you're using the flags themselves, they are all pointers; if you bind to variables, they're values. + fmt.Println("ip has value ", *ip) fmt.Println("flagvar has value ", flagvar) @@ -54,22 +63,26 @@ The arguments are indexed from 0 through flag.NArg()-1. The pflag package also defines some new functions that are not in flag, that give one-letter shorthands for flags. You can use these by appending 'P' to the name of any function that defines a flag. + var ip = flag.IntP("flagname", "f", 1234, "help message") var flagvar bool func init() { flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") } flag.VarP(&flagval, "varname", "v", "help message") + Shorthand letters can be used with single dashes on the command line. Boolean shorthand flags can be combined with other shorthand flags. Command line flag syntax: + --flag // boolean flags only --flag=x Unlike the flag package, a single dash before an option means something different than a double dash. Single dashes signify a series of shorthand letters for flags. All but the last shorthand letter must be boolean flags. + // boolean flags -f -abc @@ -124,12 +137,16 @@ const ( PanicOnError ) -// ParseErrorsWhitelist defines the parsing errors that can be ignored -type ParseErrorsWhitelist struct { +// ParseErrorsAllowlist defines the parsing errors that can be ignored +type ParseErrorsAllowlist struct { // UnknownFlags will ignore unknown flags errors and continue parsing rest of the flags UnknownFlags bool } +// DEPRECATED: please use ParseErrorsAllowlist instead +// This type will be removed in a future release +type ParseErrorsWhitelist = ParseErrorsAllowlist + // NormalizedName is a flag name that has been normalized according to rules // for the FlagSet (e.g. making '-' and '_' equivalent). type NormalizedName string @@ -145,8 +162,12 @@ type FlagSet struct { // help/usage messages. SortFlags bool - // ParseErrorsWhitelist is used to configure a whitelist of errors - ParseErrorsWhitelist ParseErrorsWhitelist + // ParseErrorsAllowlist is used to configure an allowlist of errors + ParseErrorsAllowlist ParseErrorsAllowlist + + // DEPRECATED: please use ParseErrorsAllowlist instead + // This field will be removed in a future release + ParseErrorsWhitelist ParseErrorsAllowlist name string parsed bool @@ -381,7 +402,7 @@ func (f *FlagSet) lookup(name NormalizedName) *Flag { func (f *FlagSet) getFlagType(name string, ftype string, convFunc func(sval string) (interface{}, error)) (interface{}, error) { flag := f.Lookup(name) if flag == nil { - err := fmt.Errorf("flag accessed but not defined: %s", name) + err := &NotExistError{name: name, messageType: flagNotDefinedMessage} return nil, err } @@ -411,7 +432,7 @@ func (f *FlagSet) ArgsLenAtDash() int { func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error { flag := f.Lookup(name) if flag == nil { - return fmt.Errorf("flag %q does not exist", name) + return &NotExistError{name: name, messageType: flagNotExistMessage} } if usageMessage == "" { return fmt.Errorf("deprecated message for flag %q must be set", name) @@ -427,7 +448,7 @@ func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error { func (f *FlagSet) MarkShorthandDeprecated(name string, usageMessage string) error { flag := f.Lookup(name) if flag == nil { - return fmt.Errorf("flag %q does not exist", name) + return &NotExistError{name: name, messageType: flagNotExistMessage} } if usageMessage == "" { return fmt.Errorf("deprecated message for flag %q must be set", name) @@ -441,7 +462,7 @@ func (f *FlagSet) MarkShorthandDeprecated(name string, usageMessage string) erro func (f *FlagSet) MarkHidden(name string) error { flag := f.Lookup(name) if flag == nil { - return fmt.Errorf("flag %q does not exist", name) + return &NotExistError{name: name, messageType: flagNotExistMessage} } flag.Hidden = true return nil @@ -464,18 +485,16 @@ func (f *FlagSet) Set(name, value string) error { normalName := f.normalizeFlagName(name) flag, ok := f.formal[normalName] if !ok { - return fmt.Errorf("no such flag -%v", name) + return &NotExistError{name: name, messageType: flagNoSuchFlagMessage} } err := flag.Value.Set(value) if err != nil { - var flagName string - if flag.Shorthand != "" && flag.ShorthandDeprecated == "" { - flagName = fmt.Sprintf("-%s, --%s", flag.Shorthand, flag.Name) - } else { - flagName = fmt.Sprintf("--%s", flag.Name) + return &InvalidValueError{ + flag: flag, + value: value, + cause: err, } - return fmt.Errorf("invalid argument %q for %q flag: %v", value, flagName, err) } if !flag.Changed { @@ -501,7 +520,7 @@ func (f *FlagSet) SetAnnotation(name, key string, values []string) error { normalName := f.normalizeFlagName(name) flag, ok := f.formal[normalName] if !ok { - return fmt.Errorf("no such flag -%v", name) + return &NotExistError{name: name, messageType: flagNoSuchFlagMessage} } if flag.Annotations == nil { flag.Annotations = map[string][]string{} @@ -538,7 +557,7 @@ func (f *FlagSet) PrintDefaults() { func (f *Flag) defaultIsZeroValue() bool { switch f.Value.(type) { case boolFlag: - return f.DefValue == "false" + return f.DefValue == "false" || f.DefValue == "" case *durationValue: // Beginning in Go 1.7, duration zero values are "0s" return f.DefValue == "0" || f.DefValue == "0s" @@ -551,7 +570,7 @@ func (f *Flag) defaultIsZeroValue() bool { case *intSliceValue, *stringSliceValue, *stringArrayValue: return f.DefValue == "[]" default: - switch f.Value.String() { + switch f.DefValue { case "false": return true case "