Contents

#!/usr/bin/env bash

if [[ -n "${ZSH_VERSION:-""}" ]] ; then __array_start=1 ; else __array_start=0 ; fi

# Usage: contains "a_string" "${an_array[@]}"
array_contains() {
  local pattern="$1" ; shift
  local index list
  list=("$@")
  for index in "${!list[@]}" ; do
    [[ ${list[index]} = $pattern ]] && { echo $index ; return 0 ; }
  done
  echo -1 ; return 1
}

array_length() {
  array=$1
  eval "length=\${#${array}[*]}"
  echo $length
  return $length
}

array_push() {
  array=$1 ; item=$2
  # TODO: allow loop over more arguments.
  eval "index=\$((\${#${array}[*]} + $__array_start))"
  eval "${array}[${index}]=${item}"
}

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
rvm-1.0.11	scripts/array
rvm-1.0.10	scripts/array
rvm-1.0.9	scripts/array
rvm-1.0.8	scripts/array
rvm-1.0.7	scripts/array
rvm-1.0.6	scripts/array
rvm-1.0.5	scripts/array
rvm-1.0.4	scripts/array
rvm-1.0.3	scripts/array