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find programme, if not found attempts to install
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#!/bin/bash | |
function autoinst() | |
{ | |
declare -a _list=() | |
for i | |
do | |
command -v "$i" > /dev/null || _list[${#_list[@]}]="$i" | |
done | |
test ${#_list[@]} -eq 0 && return | |
local _attempt=0 | |
for j in brew apt-get port yum | |
do | |
command -v "$j" > /dev/null || continue | |
local _attempt=1 | |
sudo "$j" install -y -q ${_list[@]} | |
return | |
done | |
test $_attempt -eq 1 && | |
echo "Unable to find or install ${_list[@]}" >&2 && | |
exit 1 | |
} |
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brew does not allow sudo