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Fix prettylog piping #644

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merged 2 commits into from
Feb 1, 2024
Merged

Fix prettylog piping #644

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8db07e5
Fix prettylog piping
freak12techno Jan 28, 2024
70ac3e8
Review fixes
freak12techno Jan 31, 2024
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13 changes: 12 additions & 1 deletion cmd/prettylog/prettylog.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,18 @@ func main() {
writer := zerolog.NewConsoleWriter()

if isInputFromPipe() {
_, _ = io.Copy(writer, os.Stdin)
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
bytesToWrite := scanner.Bytes()
_, err := writer.Write(bytesToWrite)
if err != nil {
if errors.Is(err, io.EOF) {
break
}

fmt.Printf("%s\n", bytesToWrite)
}
}
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Could you please make this a function and reuse it for the code below (for file arg)?

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Yeah, I thought about this, but it's slightly different in terms of how the errors are treated. What do you think would be the best way to do in both cases if error occurs, crash the app and display the error message, or display the output as is?

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Showing the line as-is is probably sensible for such a tool.

} else if len(os.Args) > 1 {
for _, filename := range os.Args[1:] {
// Scan each line from filename and write it into writer
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