How to use Unset method of kconfig Package

Best Syzkaller code snippet using kconfig.Unset

kconf.go

Source:kconf.go

...256			// It can make sense to move this code to kconfig in some form,257			// it's needed everywhere configs are changed.258			if m := ctx.Kconf.Configs[cfg.Name]; m != nil && m.Parent.Kind == kconfig.MenuChoice {259				for _, choice := range m.Parent.Elems {260					cf.Unset(choice.Name)261				}262			}263		}264		cf.Set(cfg.Name, cfg.Value)265	}266}267func (ctx *Context) verifyConfigs(cf *kconfig.ConfigFile) error {268	errs := new(Errors)269	for _, cfg := range ctx.Inst.Configs {270		act := cf.Value(cfg.Name)271		if act == cfg.Value || cfg.Optional || !ctx.Inst.Features.Match(cfg.Constraints) {272			continue273		}274		if act == kconfig.No {...

context_configs_unset.go

Source:context_configs_unset.go

...5	"reflect"6	kconfig "github.com/qlik-oss/k-apis/pkg/config"7	"github.com/qlik-oss/sense-installer/pkg/api"8)9func (q *Qliksense) UnsetCmd(args []string) error {10	return unsetAll(q.QliksenseHome, args)11}12func unsetAll(qHome string, args []string) error {13	qConfig := api.NewQConfig(qHome)14	qcr, err := qConfig.GetCurrentCR()15	if err != nil {16		return err17	}18	// either delete all args or none19	for _, arg := range args {20		isRemoved := false21		// delete if key present22		if !strings.Contains(arg, ".") {23			if isRemoved = unsetOnlyKey(arg, qcr); isRemoved {...

environment_test.go

Source:environment_test.go

...80func resetEnv(t *testing.T, envars map[string]string) func(t *testing.T) {81	origEnv := os.Environ()82	// clear local envvars of test envs83	for e := range envars {84		if err := os.Unsetenv(e); err != nil {85			t.Fatalf("failed to unset env var %s: %v", e, err)86		}87	}88	return func(t *testing.T) {89		for _, pair := range origEnv {90			kv := strings.SplitN(pair, "=", 2)91			if err := os.Setenv(kv[0], kv[1]); err != nil {92				t.Fatalf("failed to reset env var %s=%s: %v", kv[0], kv[1], err)93			}94		}95	}96}...

Unset

Using AI Code Generation

1import (2func main() {3    k := koanf.New(".")4    if err := k.Load(file.Provider("config.json"), json.Parser()); err != nil {5        panic(err)6    }7    k.Unset("db.host")8    k.Unset("db.pool.max")9    k.Unset("db.servers.1")10    fmt.Println(k.String())11}12{13  "db": {14    "pool": {15    },

Unset

Using AI Code Generation

1import (2func main() {3    k := kconfig.New()4    k.Set("foo", "bar")5    fmt.Println("foo:", k.Get("foo"))6    k.Unset("foo")7    fmt.Println("foo:", k.Get("foo"))8}

Unset

Using AI Code Generation

1import (2func main() {3	k := kconfig.NewKConfig("/boot/config-4.15.0-29-generic")4	fmt.Println(k.Get("CONFIG_ATH9K"))5	k.Unset("CONFIG_ATH9K")6	fmt.Println(k.Get("CONFIG_ATH9K"))7}

Unset

Using AI Code Generation

1import (2type Config struct {3}4func main() {5	parser := arg.MustParse(&config)6	kc := kconfig.New(parser)7	kc.Unset("verbose")8	fmt.Println(config.Verbose)9}

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