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Behave more like a regular POSIX utility #78

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Behave more like a regular POSIX utility #78

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84d3315
Don't close stdin, even at EOF
kurahaupo Sep 28, 2021
018cf1f
Allow "-" to be used for stdin & stdout
kurahaupo Sep 28, 2021
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6 changes: 3 additions & 3 deletions md2man.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,14 +17,14 @@ func main() {
flag.Parse()

inFile := os.Stdin
if *inFilePath != "" {
if *inFilePath != "" && *inFilePath != "-" {
inFile, err = os.Open(*inFilePath)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
defer inFile.Close() // nolint: errcheck
}
defer inFile.Close() // nolint: errcheck

doc, err := ioutil.ReadAll(inFile)
if err != nil {
Expand All @@ -35,7 +35,7 @@ func main() {
out := md2man.Render(doc)

outFile := os.Stdout
if *outFilePath != "" {
if *outFilePath != "" && *outFilePath != "-" {
outFile, err = os.Create(*outFilePath)
if err != nil {
fmt.Println(err)
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