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environment variable PONYSAY_TRUNCATE_HEIGHT

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Mattias Andrée 2012-07-05 09:17:43 +02:00
parent 4a39ef4230
commit 348c0084a8
2 changed files with 4 additions and 1 deletions
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3
manpage.1
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@ -70,6 +70,9 @@ than the screen.
.B PONYSAY_FULL_WIDTH
You can export \fBPONYSAY_FULL_WIDTH\fP with the value \fIno\fP, \fIn\fP or \fI0\fP, if you
do not want the output to be truncated on the width to fit the terminal.
.B PONYSAY_TRUNCATE_HEIGHT
Export \fBPONYSAY_TRUNCATE_HEIGHT\fP with the value \fIyes\fP, \fIy\fP or \fI1\fP, if you
want to truncate the output on the height even if you are not running \fIponysay\fP under TTY.
.SH BUG
Bugs can be reported in <\fBhttps://github.com/erkin/ponysay/issues\fP>.
.SH SEE ALSO

2
ponysay
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@ -81,7 +81,7 @@ say() {
head --lines=$(( $(stty size <&2 | cut -d ' ' -f 1) - $PONYSAY_SHELL_LINES ))
}
if [ "$TERM" = "linux" ]; then
if [ "$TERM" = "linux" ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'yes' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'y' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = '1' ]; then
if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc | tac | htrunc | tac
else