/
view.go
44 lines (36 loc) · 860 Bytes
/
view.go
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package main
import (
"encoding/json"
"flag"
"fmt"
"github.com/awslabs/aws-go-multi-module-repository-tools/changelog"
"os"
)
const viewHelpDoc = `changelog view <id>
`
var viewFlagSet = func() *flag.FlagSet {
fs := flag.NewFlagSet("view", flag.ExitOnError)
fs.Usage = func() {
fmt.Fprint(fs.Output(), viewHelpDoc)
}
return fs
}()
func runViewCommand(args []string, repoRoot string) error {
if err := viewFlagSet.Parse(args); err != nil {
return err
}
args = viewFlagSet.Args()
if len(args) == 0 || len(args) > 1 {
return fmt.Errorf("expect one annotation id to be provided")
}
annotation, err := changelog.LoadAnnotation(repoRoot, args[0])
if err != nil {
return err
}
marshal, err := json.MarshalIndent(annotation, "", " ")
if err != nil {
return err
}
_, err = fmt.Fprintf(os.Stdout, "%s\n", marshal)
return err
}