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util: split Iprint() into Interactive()

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This commit is contained in:
Jeremy Baxter 2026-01-10 20:23:05 +13:00
parent 873ed7bc6d
commit 93c59bba65
1 changed files with 5 additions and 1 deletions
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6
util/util.go
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@ -86,9 +86,13 @@ func HashOf(s string) string {
return fmt.Sprintf("%x", h.Sum(nil))
}
func Interactive() bool {
return term.IsTerminal(int(os.Stderr.Fd()))
}
// print only if interactive
func Iprint(format string, args ...any) {
if term.IsTerminal(int(os.Stderr.Fd())) {
if Interactive() {
fmt.Fprintf(os.Stderr, format, args...)
}
}