How to use setReleaseFeatures method of main Package

Best Syzkaller code snippet using main.setReleaseFeatures

kconf.go

Source:kconf.go

...165	}166	if ctx.Kconf, err = kconfig.Parse(ctx.Target, filepath.Join(ctx.SourceDir, "Kconfig")); err != nil {167		return err168	}169	if err := ctx.setReleaseFeatures(); err != nil {170		return err171	}172	if err := ctx.mrProper(); err != nil {173		return err174	}175	if err := ctx.executeShell(); err != nil {176		return err177	}178	configFile := filepath.Join(ctx.BuildDir, ".config")179	cf, err := kconfig.ParseConfig(configFile)180	if err != nil {181		return err182	}183	if !ctx.Inst.Features[featBaseline] {184		if err := ctx.addUSBConfigs(cf); err != nil {185			return err186		}187	}188	ctx.applyConfigs(cf)189	cf.ModToYes()190	// Set all configs that are not present (actually not present, rather than "is not set") to "is not set".191	// This avoids olddefconfig turning on random things we did not ask for.192	for _, cfg := range ctx.Kconf.Configs {193		if (cfg.Type == kconfig.TypeTristate || cfg.Type == kconfig.TypeBool) && cf.Map[cfg.Name] == nil {194			cf.Set(cfg.Name, kconfig.No)195		}196	}197	original := cf.Serialize()198	if err := osutil.WriteFile(configFile, original); err != nil {199		return fmt.Errorf("failed to write .config file: %v", err)200	}201	// Save what we've got before olddefconfig for debugging purposes, it allows to see if we did not set a config,202	// or olddefconfig removed it. Save as .tmp so that it's not checked-in accidentially.203	outputFile := filepath.Join(ctx.ConfigDir, ctx.Inst.Name+".config")204	outputFileTmp := outputFile + ".tmp"205	if err := osutil.WriteFile(outputFileTmp, original); err != nil {206		return fmt.Errorf("failed to write tmp config file: %v", err)207	}208	if err := ctx.Make("olddefconfig"); err != nil {209		return err210	}211	cf, err = kconfig.ParseConfig(configFile)212	if err != nil {213		return err214	}215	if err := ctx.verifyConfigs(cf); err != nil {216		return fmt.Errorf("%vsaved config before olddefconfig to %v", err, outputFileTmp)217	}218	cf.ModToNo()219	config := []byte(fmt.Sprintf(`# Automatically generated by syz-kconf; DO NOT EDIT.220# Kernel: %v %v221%s222%s223`,224		ctx.Inst.Kernel.Repo, ctx.Inst.Kernel.Tag, cf.Serialize(), ctx.Inst.Verbatim))225	return osutil.WriteFile(outputFile, config)226}227func (ctx *Context) executeShell() error {228	for _, shell := range ctx.Inst.Shell {229		if !ctx.Inst.Features.Match(shell.Constraints) {230			continue231		}232		args := strings.Split(shell.Cmd, " ")233		for i := 1; i < len(args); i++ {234			args[i] = strings.ReplaceAll(args[i], "${BUILDDIR}", ctx.BuildDir)235			args[i] = strings.ReplaceAll(args[i], "${ARCH}", ctx.Target.KernelArch)236		}237		if args[0] == "make" {238			if err := ctx.Make(args[1:]...); err != nil {239				return err240			}241			continue242		}243		if _, err := osutil.RunCmd(10*time.Minute, ctx.SourceDir, args[0], args[1:]...); err != nil {244			return err245		}246	}247	return nil248}249func (ctx *Context) applyConfigs(cf *kconfig.ConfigFile) {250	for _, cfg := range ctx.Inst.Configs {251		if !ctx.Inst.Features.Match(cfg.Constraints) {252			continue253		}254		if cfg.Value != kconfig.No {255			// If this is a choice, first unset all other options.256			// If we leave 2 choice options enabled, the last one will win.257			// It can make sense to move this code to kconfig in some form,258			// it's needed everywhere configs are changed.259			if m := ctx.Kconf.Configs[cfg.Name]; m != nil && m.Parent.Kind == kconfig.MenuChoice {260				for _, choice := range m.Parent.Elems {261					cf.Unset(choice.Name)262				}263			}264		}265		cf.Set(cfg.Name, cfg.Value)266	}267}268func (ctx *Context) verifyConfigs(cf *kconfig.ConfigFile) error {269	errs := new(Errors)270	for _, cfg := range ctx.Inst.Configs {271		act := cf.Value(cfg.Name)272		if act == cfg.Value || cfg.Optional || !ctx.Inst.Features.Match(cfg.Constraints) {273			continue274		}275		if act == kconfig.No {276			errs.push("%v:%v: %v is not present in the final config", cfg.File, cfg.Line, cfg.Name)277		} else if cfg.Value == kconfig.No {278			errs.push("%v:%v: %v is present in the final config", cfg.File, cfg.Line, cfg.Name)279		} else {280			errs.push("%v:%v: %v does not match final config %v vs %v",281				cfg.File, cfg.Line, cfg.Name, cfg.Value, act)282		}283	}284	return errs.err()285}286func (ctx *Context) addUSBConfigs(cf *kconfig.ConfigFile) error {287	prefix := ""288	switch {289	case ctx.Inst.Features[featAndroid]:290		prefix = "android"291	case ctx.Inst.Features[featChromeos]:292		prefix = "chromeos"293	}294	distroConfig := filepath.Join(ctx.ConfigDir, "distros", prefix+"*")295	// Some USB drivers don't depend on any USB related symbols, but rather on a generic symbol296	// for some input subsystem (e.g. HID), so include it as well.297	return ctx.addDependentConfigs(cf, []string{"USB_SUPPORT", "HID"}, distroConfig)298}299func (ctx *Context) addDependentConfigs(dst *kconfig.ConfigFile, include []string, configGlob string) error {300	configFiles, err := filepath.Glob(configGlob)301	if err != nil {302		return err303	}304	includes := func(a []string, b map[string]bool) bool {305		for _, x := range a {306			if b[x] {307				return true308			}309		}310		return false311	}312	selected := make(map[string]bool)313	for _, cfg := range ctx.Kconf.Configs {314		deps := cfg.DependsOn()315		if !includes(include, deps) {316			continue317		}318		selected[cfg.Name] = true319		for dep := range deps {320			selected[dep] = true321		}322	}323	dedup := make(map[string]bool)324	for _, file := range configFiles {325		cf, err := kconfig.ParseConfig(file)326		if err != nil {327			return err328		}329		for _, cfg := range cf.Configs {330			if cfg.Value == kconfig.No || dedup[cfg.Name] || !selected[cfg.Name] {331				continue332			}333			dedup[cfg.Name] = true334			dst.Set(cfg.Name, cfg.Value)335		}336	}337	return nil338}339func (ctx *Context) setTarget() error {340	for _, target := range targets.List[targets.Linux] {341		if ctx.Inst.Features[target.KernelArch] {342			if ctx.Target != nil {343				return fmt.Errorf("arch is set twice")344			}345			ctx.Target = targets.GetEx(targets.Linux, target.Arch, ctx.Inst.Features[featClang])346		}347	}348	if ctx.Target == nil {349		return fmt.Errorf("no arch feature")350	}351	return nil352}353func (ctx *Context) setReleaseFeatures() error {354	tag := ctx.ReleaseTag355	match := releaseRe.FindStringSubmatch(tag)356	if match == nil {357		return fmt.Errorf("bad release tag %q", tag)358	}359	major, err := strconv.ParseInt(match[1], 10, 32)360	if err != nil {361		return fmt.Errorf("bad release tag %q: %v", tag, err)362	}363	minor, err := strconv.ParseInt(match[2], 10, 32)364	if err != nil {365		return fmt.Errorf("bad release tag %q: %v", tag, err)366	}367	for ; major >= 2; major-- {...

setReleaseFeatures

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    setReleaseFeatures()5}6import "fmt"7func setReleaseFeatures() {8    fmt.Println("setReleaseFeatures")9}10import "fmt"11func main() {12    fmt.Println("Hello, playground")13}14import "fmt"15func main() {16    fmt.Println("Hello, playground")17}18import "fmt"19func main() {20    fmt.Println("Hello, playground")21}22import "fmt"23func main() {24    fmt.Println("Hello, playground")25}

setReleaseFeatures

Using AI Code Generation

1import "fmt"2func main() {3	fmt.Println("Hello, playground")4}5import "fmt"6func setReleaseFeatures() {7	fmt.Println("Hello, playground")8}

setReleaseFeatures

Using AI Code Generation

1import (2func main() {3	features := []string{"feature1", "feature2"}4	main.SetReleaseFeatures(features)5	fmt.Println(main.GetReleaseFeatures())6}

setReleaseFeatures

Using AI Code Generation

1import (2func main() {3	main := new(Main)4	main.setReleaseFeatures("1.0.0", "1.0.0", "1.0.0", "1.0.0")5	fmt.Println(main.releaseFeatures)6}

setReleaseFeatures

Using AI Code Generation

1import (2var featureSet = []string{"feature1", "feature2", "feature3"}3func main() {4	fmt.Println("Hello, playground")5	main.setReleaseFeatures(featureSet)6}7import (8func main() {9	fmt.Println("Hello, playground")10}11func setReleaseFeatures(featureSet []string) {12	fmt.Println("setReleaseFeatures method called")13	for _, feature := range featureSet {14		fmt.Println(feature)15	}16}

setReleaseFeatures

Using AI Code Generation

1import "fmt"2type releaseFeatures struct {3}4type main struct {5}6func (m *main) setReleaseFeatures(rf []releaseFeatures) {7}8func (m main) getReleaseFeatures() []releaseFeatures {9}10func main() {11    rf := []releaseFeatures{12        releaseFeatures{13        },14        releaseFeatures{15        },16    }17    m := main{18    }19    m.setReleaseFeatures(rf)20    fmt.Println(m.getReleaseFeatures())21}22[{feature1 type1} {feature2 type2}]

setReleaseFeatures

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	var s = new(ReleaseFeatures)5	s.setReleaseFeatures()6}7import (8type ReleaseFeatures struct {9}10func (s *ReleaseFeatures) setReleaseFeatures() {

setReleaseFeatures

Using AI Code Generation

1import (2func main() {3    m := second.NewMain()4    m.SetReleaseFeatures("1.1.1")5    fmt.Println("Release features: ", m.GetReleaseFeatures())6}

setReleaseFeatures

Using AI Code Generation

1import (2func main() {3    fmt.Println("Starting main")4    feature.SetReleaseFeatures("2.0")5    feature.NewFeature()6    fmt.Println("Ending main")7}8import (9func main() {10    fmt.Println("Starting main")11    feature.SetReleaseFeatures("3.0")12    feature.NewFeature()13    fmt.Println("Ending main")14}

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