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new environment variable, PONYSAY_COWSAY, allows replace cowsay with another program, if this variable has a value the "use uft8" patch will not be applies

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This commit is contained in:
Mattias Andrée 2012-07-20 05:10:41 +02:00
parent 492b62f39e
commit 301197ff74
1 changed files with 24 additions and 4 deletions
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26
ponysay
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@ -12,7 +12,13 @@ if [ "$TERM" = "linux" ]; then
HOMEPONIES="${HOME}/.local/share/ponysay/ttyponies" HOMEPONIES="${HOME}/.local/share/ponysay/ttyponies"
fi fi
if [[ "$PONYSAY_COWSAY" = "" ]]; then
cmd=cowsay cmd=cowsay
customcmd=0
else
cmd="$PONYSAY_COWSAY"
customcmd=1
fi
[[ ${0} == *ponythink ]] && cmd=cowthink [[ ${0} == *ponythink ]] && cmd=cowthink
version() { version() {
@ -208,14 +214,28 @@ say() {
tail --lines=$(( `stty size <&2 | cut -d ' ' -f 1` - $PONYSAY_SHELL_LINES )) tail --lines=$(( `stty size <&2 | cut -d ' ' -f 1` - $PONYSAY_SHELL_LINES ))
} }
if [[ $customcmd = 0 ]]; then
function cowcmd
{
pcmd='#!/usr/bin/perl\nuse utf8;'
ccmd=$(for c in $(echo $PATH":" | sed -e 's/:/\/'"$cmd"' /g'); do if [[ -f $c ]]; then echo $c; break; fi done)
perl <(cat <(echo -e $pcmd) $ccmd) "$@"
}
else
function cowcmd
{
$cmd "$@"
}
fi
if [ "$TERM" = "linux" ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'yes' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'y' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = '1' ]; then if [ "$TERM" = "linux" ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'yes' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = 'y' ] || [ "$PONYSAY_TRUNCATE_HEIGHT" = '1' ]; then
if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then if [ "$PONYSAY_BOTTOM" = 'yes' ] || [ "$PONYSAY_BOTTOM" = 'y' ] || [ "$PONYSAY_BOTTOM" = '1' ]; then
perl <(cat <(echo -e '#!/usr/bin/perl\nuse utf8;') $(for c in $(echo $PATH":" | sed -e 's/:/\/'"$cmd"' /g'); do if [[ -f $c ]]; then echo $c; break; fi done)) -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunctail cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunctail
else else
perl <(cat <(echo -e '#!/usr/bin/perl\nuse utf8;') $(for c in $(echo $PATH":" | sed -e 's/:/\/'"$cmd"' /g'); do if [[ -f $c ]]; then echo $c; break; fi done)) -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunchead cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc | htrunchead
fi fi
else else
perl <(cat <(echo -e '#!/usr/bin/perl\nuse utf8;') $(for c in $(echo $PATH":" | sed -e 's/:/\/'"$cmd"' /g'); do if [[ -f $c ]]; then echo $c; break; fi done)) -f "$pony" "${wrap:+-W$wrap}" | wtrunc cowcmd -f "$pony" "${wrap:+-W$wrap}" | wtrunc
fi fi
} }