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Merge pull request #66 from vbatts/list_used_JSON

gomtree: `-list-used` can output JSON
This commit is contained in:
Vincent Batts 2016-08-11 15:00:19 -04:00 committed by GitHub
commit 52985ee3a5

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@ -164,14 +164,27 @@ func main() {
isErr = true
return
}
usedKeywords := mtree.CollectUsedKeywords(dh)
if *flResultFormat == "json" {
// if they're asking for json, give it to them
data := map[string][]string{*flFile: usedKeywords}
buf, err := json.MarshalIndent(data, "", " ")
if err != nil {
defer os.Exit(1)
isErr = true
return
}
fmt.Println(string(buf))
} else {
fmt.Printf("Keywords used in [%s]:\n", *flFile)
for _, kw := range mtree.CollectUsedKeywords(dh) {
for _, kw := range usedKeywords {
fmt.Printf(" %s", kw)
if _, ok := mtree.KeywordFuncs[kw]; !ok {
fmt.Print(" (unsupported)")
}
fmt.Printf("\n")
}
}
return
}