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Ponies are truncated on height under TTY, leaving 2 lines for shell interaction. export PONYSAY_BOTTOM=1 to show bottom instread of top.

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This commit is contained in:
Mattias Andrée 2012-07-03 09:57:53 +02:00
parent 293f4d7403
commit 63e848a93f
1 changed files with 22 additions and 4 deletions
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26
ponysay
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@ -59,10 +59,28 @@ say() {
echo -ne '\ec'
fi
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | (ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
${HOME}/.local/bin/ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
./ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
cat)
function wtrunc
{
ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
${HOME}/.local/bin/ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
./ponysaytruncater `tput cols || echo 0` 2>/dev/null ||
cat
}
function htrunc
{
head --lines=$(( $(stty size <&2 | cut -d ' ' -f 1) - 2 ))
}
if [ "$TERM" = "linux" ]; then
if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc | tac | htrunc | tac
else
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunc
fi
else
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}" | wtrunc
fi
}
while getopts f:W:lhv OPT