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30 lines
675 B
V
30 lines
675 B
V
module term
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import os
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pub fn can_show_color_on_stdout() bool {
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return supports_escape_sequences(1)
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}
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pub fn can_show_color_on_stderr() bool {
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return supports_escape_sequences(2)
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}
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fn supports_escape_sequences(fd int) bool {
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$if windows {
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return (is_atty(fd) & 0x0004) > 0 && os.getenv('TERM') != 'dumb' // ENABLE_VIRTUAL_TERMINAL_PROCESSING
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} $else {
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return is_atty(fd) > 0 && os.getenv('TERM') != 'dumb'
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}
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}
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// ////////////////////////////////////////////
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pub fn ok_message(s string) string {
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return if can_show_color_on_stdout() { green(s) } else { s }
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}
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pub fn fail_message(s string) string {
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return if can_show_color_on_stdout() { red(s) } else { s }
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}
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