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tea comment: handle piped stdin (#322)

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fixes #321

Co-authored-by: Norwin Roosen <git@nroo.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/322
Reviewed-by: 6543 <6543@obermui.de>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Norwin <noerw@noreply.gitea.io>
Co-committed-by: Norwin <noerw@noreply.gitea.io>
This commit is contained in:
Norwin
2021-03-01 01:47:36 +08:00
committed by Andrew Thornton
parent b5c670ebf8
commit 9c8321f2e0
2 changed files with 20 additions and 3 deletions
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9
modules/interact/comments.go
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@ -26,7 +26,7 @@ func ShowCommentsMaybeInteractive(ctx *context.TeaContext, idx int64, totalComme
return err
}
print.Comments(comments)
} else if isInteractive() && !ctx.IsSet("comments") {
} else if IsInteractive() && !ctx.IsSet("comments") {
// if we're interactive, but --comments hasn't been explicitly set to false
if err := ShowCommentsPaginated(ctx, idx, totalComments); err != nil {
fmt.Printf("error while loading comments: %v\n", err)
@ -70,6 +70,11 @@ func ShowCommentsPaginated(ctx *context.TeaContext, idx int64, totalComments int
}
// IsInteractive checks if the output is piped, but NOT if the session is run interactively..
func isInteractive() bool {
func IsInteractive() bool {
return terminal.IsTerminal(int(os.Stdout.Fd()))
}
// IsStdinPiped checks if stdin is piped
func IsStdinPiped() bool {
return !terminal.IsTerminal(int(os.Stdin.Fd()))
}