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April 17, 2024 12:51
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yq golang
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| module git.i.mercedes-benz.com/mlechel/test | |
| go 1.22.1 | |
| require github.com/mikefarah/yq/v4 v4.43.1 | |
| require ( | |
| github.com/a8m/envsubst v1.4.2 // indirect | |
| github.com/alecthomas/participle/v2 v2.1.1 // indirect | |
| github.com/dimchansky/utfbom v1.1.1 // indirect | |
| github.com/elliotchance/orderedmap v1.5.1 // indirect | |
| github.com/fatih/color v1.16.0 // indirect | |
| github.com/goccy/go-json v0.10.2 // indirect | |
| github.com/goccy/go-yaml v1.11.3 // indirect | |
| github.com/jinzhu/copier v0.4.0 // indirect | |
| github.com/magiconair/properties v1.8.7 // indirect | |
| github.com/mattn/go-colorable v0.1.13 // indirect | |
| github.com/mattn/go-isatty v0.0.20 // indirect | |
| github.com/pelletier/go-toml/v2 v2.2.0 // indirect | |
| github.com/yuin/gopher-lua v1.1.1 // indirect | |
| golang.org/x/net v0.22.0 // indirect | |
| golang.org/x/sys v0.18.0 // indirect | |
| golang.org/x/text v0.14.0 // indirect | |
| golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect | |
| gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473 // indirect | |
| gopkg.in/yaml.v3 v3.0.1 // indirect | |
| ) |
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| package main | |
| import ( | |
| "fmt" | |
| "os" | |
| "github.com/mikefarah/yq/v4/pkg/yqlib" | |
| gologging "gopkg.in/op/go-logging.v1" | |
| ) | |
| func init() { | |
| gologging.SetLevel(gologging.CRITICAL, "yq-lib") | |
| yqlib.InitExpressionParser() | |
| } | |
| func main() { | |
| expression := ".hello.world" | |
| yamlContent := `foo: bar | |
| hello: | |
| world: tm | |
| ` | |
| stringEvaluator := yqlib.NewStringEvaluator() | |
| pref := yqlib.NewDefaultYamlPreferences() | |
| out, err := stringEvaluator.Evaluate(expression, yamlContent, yqlib.NewYamlEncoder(pref), yqlib.NewYamlDecoder(pref)) | |
| if err != nil { | |
| fmt.Println("no matches found") | |
| os.Exit(4) | |
| } | |
| fmt.Println(out) | |
| } |
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