/
meta.go
45 lines (39 loc) · 1010 Bytes
/
meta.go
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package cliaws
import (
"fmt"
"io/ioutil"
"strings"
"github.com/alexflint/go-arg"
"github.com/nathants/cli-aws/lib"
)
func init() {
lib.Commands["lambda-meta"] = lambdaMeta
lib.Args["lambda-meta"] = lambdaMetaArgs{}
}
type lambdaMetaArgs struct {
Path string `arg:"positional,required"`
}
func (lambdaMetaArgs) Description() string {
return "\nget lambda meta\n"
}
func lambdaMeta() {
var args lambdaMetaArgs
arg.MustParse(&args)
if !lib.Exists(args.Path) {
err := fmt.Errorf("no such file: %s", args.Path)
lib.Logger.Fatal("error:", err)
}
if !strings.HasSuffix(args.Path, ".py") && !strings.HasSuffix(args.Path, ".go") {
err := fmt.Errorf("only .py or .go files supported: %s", args.Path)
lib.Logger.Fatal("error:", err)
}
data, err := ioutil.ReadFile(args.Path)
if err != nil {
lib.Logger.Fatal("error: ", err)
}
meta, err := lib.LambdaGetMetadata(strings.Split(string(data), "\n"))
if err != nil {
lib.Logger.Fatal("error: ", err)
}
fmt.Println(lib.Pformat(meta))
}