zsh/modules/helpers.zsh
2013-03-15 08:39:43 +01:00

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istrue() {
case "$1" in
yes|yeah|on|true|1|y)
return 0;;
esac
return 1;
}
in_array() {
local needle=$1
shift
arr=( "${@}" )
(( $arr[(i)$needle] != ${#arr} + 1 ))
}