From d4e4715cae4ee9f4ad7a79667cca12e88e98b06b Mon Sep 17 00:00:00 2001 From: Erkin Batu Altunbaş Date: Sun, 11 Mar 2012 23:04:18 +0100 Subject: added to check if cowsay exists, also readme --- ponysay | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'ponysay') diff --git a/ponysay b/ponysay index 179a491..739ab30 100755 --- a/ponysay +++ b/ponysay @@ -1,11 +1,20 @@ #!/usr/bin/env bash -version=0.4 +version=0.5 SYSTEMPONIES=/usr/share/ponies HOMEPONIES="${HOME}/.ponies" pony="*" wrap= +if [[ -f `which cowsay` ]]; +then continue; +else + echo "You don't seem to have the cowsay program." + echo "Please install it in order to use this wrapper." + echo -n "(Or symlink it to 'cowsay' in anywhere in \$path " + echo "if it actually exists under a different filename." +fi + cmd=cowsay [[ ${0} == *ponythink ]] && cmd=cowthink @@ -15,8 +24,7 @@ version() { usage() { version - echo - echo "Usage:" + echo -e "\nUsage:" echo "${0##*/} [options] [message]" echo echo "If [message] is not provided, reads the message from STDIN" -- cgit