2019-09-29 19:37:39 +02:00
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module term
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2019-10-10 19:08:36 +02:00
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import os
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2019-09-29 19:37:39 +02:00
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pub fn can_show_color_on_stdout() bool {
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2019-11-06 21:04:40 +01:00
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return supports_escape_sequences(1)
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2019-09-29 19:37:39 +02:00
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}
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pub fn can_show_color_on_stderr() bool {
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2019-11-06 21:04:40 +01:00
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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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2019-09-29 19:37:39 +02:00
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}
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2019-10-07 07:51:26 +02:00
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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() {
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green( s )
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}else{
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s
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}
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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() {
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red( s )
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}else{
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s
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}
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}
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