30 lines
471 B
Bash
30 lines
471 B
Bash
#!/bin/sh
|
|
|
|
err() {
|
|
printf '\e[48;5;%dm' 196
|
|
echo -n ">> ${1}"
|
|
printf '\e[0m \n'
|
|
}
|
|
ok() {
|
|
printf '\e[48;5;%dm' 034
|
|
echo -n ">> ${1}"
|
|
printf '\e[0m \n'
|
|
}
|
|
|
|
which wget &> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
err "Please ensure that \`wget\` is in your PATH"
|
|
exit 1;
|
|
else
|
|
ok "wget is present"
|
|
fi;
|
|
|
|
which java &> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
err "Please ensure that \`java\` is in your PATH"
|
|
exit 1;
|
|
else
|
|
ok "Java is present"
|
|
fi;
|
|
|