How to use IsPrerelease method of version Package

Best Testkube code snippet using version.IsPrerelease

doc_test.go

Source:doc_test.go Github

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1package goversion_test2import (3 "fmt"4 "github.com/sg0hsmt/goversion"5)6func Example() {7 ver, err := goversion.Discover()8 if err != nil {9 fmt.Printf("discover failed: %v", err)10 return11 }12 fmt.Printf("version: %s\n", ver)13 fmt.Printf("major: %d\n", ver.Major)14 fmt.Printf("minor: %d\n", ver.Minor)15 fmt.Printf("patch: %d\n", ver.Patch)16 if ver.IsPreRelease() {17 fmt.Printf("pre: %q\n", ver.Pre)18 }19}20func ExampleVersion_Clone() {21 go113 := &goversion.Version{22 Major: 1,23 Minor: 13,24 Patch: 8,25 }26 clone := go113.Clone()27 fmt.Printf("go113 == clone = %v\n", go113 == clone)28 fmt.Printf("go113.Equal(clone) = %v\n", go113.Equal(clone))29 fmt.Printf("go113: %#v\n", go113)30 fmt.Printf("clone: %#v\n", clone)31 // Output:32 // go113 == clone = false33 // go113.Equal(clone) = true34 // go113: &goversion.Version{Major:1, Minor:13, Patch:8, Pre:""}35 // clone: &goversion.Version{Major:1, Minor:13, Patch:8, Pre:""}36}37func ExampleVersion_String() {38 // go 1.13.839 go113 := &goversion.Version{40 Major: 1,41 Minor: 13,42 Patch: 8,43 }44 fmt.Printf("go113.String() = %q\n", go113.String())45 // go 1.14 beta146 go114beta1 := &goversion.Version{47 Major: 1,48 Minor: 14,49 Pre: "beta1",50 }51 fmt.Printf("go114beta1.String() = %q\n", go114beta1.String())52 // go 1.14 rc153 go114rc1 := &goversion.Version{54 Major: 1,55 Minor: 14,56 Pre: "rc1",57 }58 fmt.Printf("go114rc1.String() = %q\n", go114rc1.String())59 // go 1.1460 go114 := &goversion.Version{61 Major: 1,62 Minor: 14,63 }64 fmt.Printf("go114.String() = %q\n", go114.String())65 // Output:66 // go113.String() = "go1.13.8"67 // go114beta1.String() = "go1.14beta1"68 // go114rc1.String() = "go1.14rc1"69 // go114.String() = "go1.14"70}71func ExampleVersion_BuildTag() {72 // go 1.13.873 go113 := &goversion.Version{74 Major: 1,75 Minor: 13,76 Patch: 8,77 }78 fmt.Printf("go113.BuildTag() = %q\n", go113.BuildTag())79 // go 1.14 beta180 go114beta1 := &goversion.Version{81 Major: 1,82 Minor: 14,83 Pre: "beta1",84 }85 fmt.Printf("go114beta1.BuildTag() = %q\n", go114beta1.BuildTag())86 // go 1.14 rc187 go114rc1 := &goversion.Version{88 Major: 1,89 Minor: 14,90 Pre: "rc1",91 }92 fmt.Printf("go114rc1.BuildTag() = %q\n", go114rc1.BuildTag())93 // go 1.1494 go114 := &goversion.Version{95 Major: 1,96 Minor: 14,97 }98 fmt.Printf("go114.BuildTag() = %q\n", go114.BuildTag())99 // Output:100 // go113.BuildTag() = "go1.13"101 // go114beta1.BuildTag() = "go1.14"102 // go114rc1.BuildTag() = "go1.14"103 // go114.BuildTag() = "go1.14"104}105func ExampleVersion_ReleaseTags() {106 // go 1.13.8107 go113 := &goversion.Version{108 Major: 1,109 Minor: 13,110 Patch: 8,111 }112 fmt.Printf("go113.ReleaseTags() = %v\n", go113.ReleaseTags())113 // go 1.14 beta1114 go114beta1 := &goversion.Version{115 Major: 1,116 Minor: 14,117 Pre: "beta1",118 }119 fmt.Printf("go114beta1.ReleaseTags() = %v\n", go114beta1.ReleaseTags())120 // go 1.14 rc1121 go114rc1 := &goversion.Version{122 Major: 1,123 Minor: 14,124 Pre: "rc1",125 }126 fmt.Printf("go114rc1.ReleaseTags() = %v\n", go114rc1.ReleaseTags())127 // go 1.14128 go114 := &goversion.Version{129 Major: 1,130 Minor: 14,131 }132 fmt.Printf("go114.ReleaseTags() = %v\n", go114.ReleaseTags())133 // nolint: lll134 // Output:135 // go113.ReleaseTags() = [go1.1 go1.2 go1.3 go1.4 go1.5 go1.6 go1.7 go1.8 go1.9 go1.10 go1.11 go1.12 go1.13]136 // go114beta1.ReleaseTags() = [go1.1 go1.2 go1.3 go1.4 go1.5 go1.6 go1.7 go1.8 go1.9 go1.10 go1.11 go1.12 go1.13 go1.14]137 // go114rc1.ReleaseTags() = [go1.1 go1.2 go1.3 go1.4 go1.5 go1.6 go1.7 go1.8 go1.9 go1.10 go1.11 go1.12 go1.13 go1.14]138 // go114.ReleaseTags() = [go1.1 go1.2 go1.3 go1.4 go1.5 go1.6 go1.7 go1.8 go1.9 go1.10 go1.11 go1.12 go1.13 go1.14]139}140func ExampleVersion_IsPreRelease() {141 // go 1.13.8142 go113 := &goversion.Version{143 Major: 1,144 Minor: 13,145 Patch: 8,146 }147 fmt.Printf("go113.IsPreRelease() = %v\n", go113.IsPreRelease())148 // go 1.14 beta1149 go114beta1 := &goversion.Version{150 Major: 1,151 Minor: 14,152 Pre: "beta1",153 }154 fmt.Printf("go114beta1.IsPreRelease() = %v\n", go114beta1.IsPreRelease())155 // go 1.14 rc1156 go114rc1 := &goversion.Version{157 Major: 1,158 Minor: 14,159 Pre: "rc1",160 }161 fmt.Printf("go114rc1.IsPreRelease() = %v\n", go114rc1.IsPreRelease())162 // go 1.14163 go114 := &goversion.Version{164 Major: 1,165 Minor: 14,166 }167 fmt.Printf("go114.IsPreRelease() = %v\n", go114.IsPreRelease())168 // Output:169 // go113.IsPreRelease() = false170 // go114beta1.IsPreRelease() = true171 // go114rc1.IsPreRelease() = true172 // go114.IsPreRelease() = false173}174func ExampleVersion_IsBeta() {175 // go 1.13.8176 go113 := &goversion.Version{177 Major: 1,178 Minor: 13,179 Patch: 8,180 }181 fmt.Printf("go113.IsBeta() = %v\n", go113.IsBeta())182 // go 1.14 beta1183 go114beta1 := &goversion.Version{184 Major: 1,185 Minor: 14,186 Pre: "beta1",187 }188 fmt.Printf("go114beta1.IsBeta() = %v\n", go114beta1.IsBeta())189 // go 1.14 rc1190 go114rc1 := &goversion.Version{191 Major: 1,192 Minor: 14,193 Pre: "rc1",194 }195 fmt.Printf("go114rc1.IsBeta() = %v\n", go114rc1.IsBeta())196 // go 1.14197 go114 := &goversion.Version{198 Major: 1,199 Minor: 14,200 }201 fmt.Printf("go114.IsBeta() = %v\n", go114.IsBeta())202 // Output:203 // go113.IsBeta() = false204 // go114beta1.IsBeta() = true205 // go114rc1.IsBeta() = false206 // go114.IsBeta() = false207}208func ExampleVersion_IsRC() {209 // go 1.13.8210 go113 := &goversion.Version{211 Major: 1,212 Minor: 13,213 Patch: 8,214 }215 fmt.Printf("go113.IsRC() = %v\n", go113.IsRC())216 // go 1.14 beta1217 go114beta1 := &goversion.Version{218 Major: 1,219 Minor: 14,220 Pre: "beta1",221 }222 fmt.Printf("go114beta1.IsRC() = %v\n", go114beta1.IsRC())223 // go 1.14 rc1224 go114rc1 := &goversion.Version{225 Major: 1,226 Minor: 14,227 Pre: "rc1",228 }229 fmt.Printf("go114rc1.IsRC() = %v\n", go114rc1.IsRC())230 // go 1.14231 go114 := &goversion.Version{232 Major: 1,233 Minor: 14,234 }235 fmt.Printf("go114.IsRC() = %v\n", go114.IsRC())236 // Output:237 // go113.IsRC() = false238 // go114beta1.IsRC() = false239 // go114rc1.IsRC() = true240 // go114.IsRC() = false241}242func ExampleVersion_Equal() {243 // go 1.14 rc1244 go114rc1 := &goversion.Version{245 Major: 1,246 Minor: 14,247 Pre: "rc1",248 }249 // go 1.14250 go114 := &goversion.Version{251 Major: 1,252 Minor: 14,253 }254 clone := go114.Clone()255 fmt.Printf("go114.Equal(go1.14) = %v\n", go114.Equal(go114))256 fmt.Printf("go114.Equal(clone) = %v\n", go114.Equal(clone))257 fmt.Printf("go114.Equal(go1.14rc1) = %v\n", go114.Equal(go114rc1))258 // Output:259 // go114.Equal(go1.14) = true260 // go114.Equal(clone) = true261 // go114.Equal(go1.14rc1) = false262}...

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constraint.go

Source:constraint.go Github

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1package npm2import (3 "fmt"4 "regexp"5 "strings"6 "golang.org/x/xerrors"7 "github.com/aquasecurity/go-version/pkg/part"8 "github.com/aquasecurity/go-version/pkg/semver"9)10const cvRegex string = `v?([0-9|x|X|\*]+)(\.[0-9|x|X|\*]+)?(\.[0-9|x|X|\*]+)?` +11 `(-([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` +12 `(\+([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?`13var (14 constraintOperators = map[string]operatorFunc{15 "": constraintEqual,16 "=": constraintEqual,17 "==": constraintEqual,18 ">": constraintGreaterThan,19 "<": constraintLessThan,20 ">=": constraintGreaterThanEqual,21 "=>": constraintGreaterThanEqual,22 "<=": constraintLessThanEqual,23 "=<": constraintLessThanEqual,24 "~": constraintTilde,25 "^": constraintCaret,26 }27 constraintRegexp *regexp.Regexp28 validConstraintRegexp *regexp.Regexp29)30type operatorFunc func(v, c Version) bool31func init() {32 ops := make([]string, 0, len(constraintOperators))33 for k := range constraintOperators {34 ops = append(ops, regexp.QuoteMeta(k))35 }36 constraintRegexp = regexp.MustCompile(fmt.Sprintf(37 `(%s)\s*(%s)`,38 strings.Join(ops, "|"),39 cvRegex))40 validConstraintRegexp = regexp.MustCompile(fmt.Sprintf(41 `^\s*(\s*(%s)\s*(%s)\s*\,?)*\s*$`,42 strings.Join(ops, "|"),43 cvRegex))44}45// Constraints is one or more constraint that a npm version can be46// checked against.47type Constraints [][]constraint48type constraint struct {49 version Version50 operator operatorFunc51 original string52}53// NewConstraints parses the given string and returns an instance of Constraints54func NewConstraints(v string) (Constraints, error) {55 var css [][]constraint56 for _, vv := range strings.Split(v, "||") {57 // Validate the segment58 if !validConstraintRegexp.MatchString(vv) {59 return Constraints{}, xerrors.Errorf("improper constraint: %s", vv)60 }61 ss := constraintRegexp.FindAllString(vv, -1)62 if ss == nil {63 ss = append(ss, strings.TrimSpace(vv))64 }65 var cs []constraint66 for _, single := range ss {67 c, err := newConstraint(single)68 if err != nil {69 return Constraints{}, err70 }71 cs = append(cs, c)72 }73 css = append(css, cs)74 }75 return css, nil76}77func newConstraint(c string) (constraint, error) {78 if c == "" {79 return constraint{80 version: semver.New(part.Any(true), part.Any(true), part.Any(true),81 part.NewParts("*"), ""),82 operator: constraintOperators[""],83 }, nil84 }85 m := constraintRegexp.FindStringSubmatch(c)86 if m == nil {87 return constraint{}, xerrors.Errorf("improper constraint: %s", c)88 }89 major := m[3]90 minor := strings.TrimPrefix(m[4], ".")91 patch := strings.TrimPrefix(m[5], ".")92 pre := part.NewParts(strings.TrimPrefix(m[6], "-"))93 v := semver.New(newPart(major), newPart(minor), newPart(patch), pre, "")94 return constraint{95 version: v,96 operator: constraintOperators[m[1]],97 original: c,98 }, nil99}100func newPart(p string) part.Part {101 if p == "" {102 p = "*"103 }104 return part.NewPart(p)105}106func (c constraint) check(v Version) bool {107 op := preCheck(c.operator)108 return op(v, c.version)109}110func (c constraint) String() string {111 return c.original112}113// Check tests if a version satisfies all the constraints.114func (cs Constraints) Check(v Version) bool {115 for _, c := range cs {116 if andCheck(v, c) {117 return true118 }119 }120 return false121}122// Returns the string format of the constraints123func (cs Constraints) String() string {124 var csStr []string125 for _, orC := range cs {126 var cstr []string127 for _, andC := range orC {128 cstr = append(cstr, andC.String())129 }130 csStr = append(csStr, strings.Join(cstr, ","))131 }132 return strings.Join(csStr, "||")133}134func andCheck(v Version, constraints []constraint) bool {135 for _, c := range constraints {136 if !c.check(v) {137 return false138 }139 }140 return true141}142//-------------------------------------------------------------------143// Constraint functions144//-------------------------------------------------------------------145func constraintEqual(v, c Version) bool {146 return v.Equal(c)147}148func constraintGreaterThan(v, c Version) bool {149 if c.IsPreRelease() && v.IsPreRelease() {150 return v.Release().Equal(c.Release()) && v.GreaterThan(c)151 }152 return v.GreaterThan(c)153}154func constraintLessThan(v, c Version) bool {155 if c.IsPreRelease() && v.IsPreRelease() {156 return v.Release().Equal(c.Release()) && v.LessThan(c)157 }158 return v.LessThan(c)159}160func constraintGreaterThanEqual(v, c Version) bool {161 if c.IsPreRelease() && v.IsPreRelease() {162 return v.Release().Equal(c.Release()) && v.GreaterThanOrEqual(c)163 }164 return v.GreaterThanOrEqual(c)165}166func constraintLessThanEqual(v, c Version) bool {167 if c.IsPreRelease() && v.IsPreRelease() {168 return v.Release().Equal(c.Release()) && v.LessThanOrEqual(c)169 }170 return v.LessThanOrEqual(c)171}172func constraintTilde(v, c Version) bool {173 // ~*, ~>* --> >= 0.0.0 (any)174 // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0, <3.0.0175 // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0, <2.1.0176 // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0, <1.3.0177 // ~1.2.3, ~>1.2.3 --> >=1.2.3, <1.3.0178 // ~1.2.0, ~>1.2.0 --> >=1.2.0, <1.3.0179 if c.IsPreRelease() && v.IsPreRelease() {180 return v.GreaterThanOrEqual(c) && v.LessThan(c.Release())181 }182 return v.GreaterThanOrEqual(c) && v.LessThan(c.TildeBump())183}184func constraintCaret(v, c Version) bool {185 // ^* --> (any)186 // ^1.2.3 --> >=1.2.3 <2.0.0187 // ^1.2 --> >=1.2.0 <2.0.0188 // ^1 --> >=1.0.0 <2.0.0189 // ^0.2.3 --> >=0.2.3 <0.3.0190 // ^0.2 --> >=0.2.0 <0.3.0191 // ^0.0.3 --> >=0.0.3 <0.0.4192 // ^0.0 --> >=0.0.0 <0.1.0193 // ^0 --> >=0.0.0 <1.0.0194 if c.IsPreRelease() && v.IsPreRelease() {195 return v.GreaterThanOrEqual(c) && v.LessThan(c.Release())196 }197 return v.GreaterThanOrEqual(c) && v.LessThan(c.CaretBump())198}199func preCheck(f operatorFunc) operatorFunc {200 return func(v, c Version) bool {201 if v.IsPreRelease() && !c.IsPreRelease() {202 return false203 } else if c.IsPreRelease() && c.IsAny() {204 return false205 }206 return f(v, c)207 }208}...

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release.go

Source:release.go Github

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...61 // value points that a release is unstable, the value should become true.62 isPreRelease bool63}64// New returns a new Release instance pointer. Requires both version and build65// strings. By default, Release.IsPrerelease is set to false, so the release66// will be considered as stable.67func New(version string, build string) (*Release, error) {68 r := &Release{69 isPreRelease: false,70 }71 // add version72 err := r.SetVersionString(version)73 if err != nil {74 return nil, err75 }76 // add build, if its not empty77 if build != "" {78 r.build = build79 }...

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 v := semver.New("1.0.0-alpha.1")4 fmt.Println(v.IsPrerelease())5}6GoLang SemVer IsStable() Method7func IsStable() bool8import (9func main() {10 v := semver.New("1.0.0-alpha.1")11 fmt.Println(v.IsStable())12}13GoLang SemVer IsZero() Method14func IsZero() bool15import (16func main() {17 v := semver.New("1.0.0-alpha.1")18 fmt.Println(v.IsZero())19}20GoLang SemVer Major() Method21func Major() uint6422import (23func main() {24 v := semver.New("1.0.0-alpha.1")25 fmt.Println(v.Major())26}27GoLang SemVer Minor() Method28func Minor() uint6429import (

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 f, err := conf.ParseFile("2.go", nil)4 if err != nil {5 fmt.Println(err)6 }7 prog, err := conf.Load()8 if err != nil {9 fmt.Println(err)10 }11 mainPkg := prog.Package(prog.Created[0].Pkg)12 mainPkg.SetDebugMode(true)13 mainPkg.Build()14 mainPkg.CallGraph()15 mainFn := ssautil.MainFunction(mainPkg)16 if mainFn == nil {17 fmt.Println("no main function found")18 }19 ptr := ssautil.CreatePointerAnalysis(mainPkg, ssa.GlobalDebug)20 typeAnalysis := ssautil.CreateTypeAnalysis(mainPkg, ssa.GlobalDebug)21 callGraph := ssautil.CreateCallGraph(mainPkg, ssa.GlobalDebug)22 cfg := ssautil.CreateSSA(mainPkg, ssa.GlobalDebug)23 dom := ssautil.CreateDominators(mainPkg, ssa.GlobalDebug)24 postDom := ssautil.CreatePostDominators(mainPkg, ssa.GlobalDebug)25 valGraph := ssautil.CreateValueGraph(mainPkg, ssa.GlobalDebug)

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 v1 := version.Must(version.NewVersion("1.0.0"))4 fmt.Printf("Is %s prerelease? %v5", v1, v1.IsPrerelease())6 v2 := version.Must(version.NewVersion("1.0.0-rc1"))7 fmt.Printf("Is %s prerelease? %v8", v2, v2.IsPrerelease())9}

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 constraint, _ := version.NewConstraint(">= 1.0.0, < 2.0.0-beta")4 v, _ := version.NewVersion("1.0.0")5 if constraint.Check(v) {6 fmt.Printf("%s is valid for the constraint %s7 }8 v, _ = version.NewVersion("2.0.0-beta")9 if constraint.Check(v) {10 fmt.Printf("%s is valid for the constraint %s11 }12 v, _ = version.NewVersion("1.0.0-beta")13 if constraint.Check(v) {14 fmt.Printf("%s is valid for the constraint %s15 }16 v, _ = version.NewVersion("1.0.0-alpha")17 if constraint.Check(v) {18 fmt.Printf("%s is valid for the constraint %s19 }20 v, _ = version.NewVersion("1.0.0-rc")21 if constraint.Check(v) {22 fmt.Printf("%s is valid for the constraint %s23 }24 v, _ = version.NewVersion("1.0.0-rc.1")25 if constraint.Check(v) {26 fmt.Printf("%s is valid for the constraint %s27 }28 v, _ = version.NewVersion("1.0.0-rc.2")29 if constraint.Check(v) {30 fmt.Printf("%s is valid for the

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 fset := token.NewFileSet()4 f, err := parser.ParseFile(fset, "1.go", nil, 0)5 if err != nil {6 log.Fatal(err)7 }8 ast.Print(fset, f)9 decl := f.Decls[0].(*ast.FuncDecl)10 ifStmt := body.List[0].(*ast.IfStmt)11 binExpr := cond.(*ast.BinaryExpr)12 elseStmtList := ifStmt.Else.(*ast.IfStmt).Body.List13 elseIfBinExpr := ifStmt.Else.(*ast.IfStmt).Cond.(*ast.BinaryExpr)14 elseIfStmtList := ifStmt.Else.(*ast.IfStmt).Body.List15 elseBinExpr := ifStmt.Else.(*ast.IfStmt).Else.(*ast.IfStmt).Cond.(*ast.BinaryExpr)16 elseStmtList := ifStmt.Else.(*ast.IfStmt).Else.(*ast.IfStmt).Body.List17 elseElseBinExpr := ifStmt.Else.(*ast.IfStmt).Else.(*ast.IfStmt).Else.(*ast.IfStmt).Cond.(*ast.BinaryExpr)18 elseElseStmtList := ifStmt.Else.(*ast.IfStmt).Else.(*ast.IfStmt).Else.(*ast.IfStmt).Body.List19 elseElseElseBinExpr := ifStmt.Else.(*ast.IfStmt).Else.(*ast.IfStmt).Else

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IsPrerelease

Using AI Code Generation

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1import (2func main() {3 version := strings.TrimPrefix(build.Default.ReleaseTags[0], "go")4 fmt.Println(version)5 v, err := version.NewVersion(version)6 if err != nil {7 fmt.Println(err)8 os.Exit(1)9 }10 if v.IsPrerelease() {11 fmt.Println("This is a pre-release version of Go")12 } else {13 fmt.Println("This is a stable release version of Go")14 }15}

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