Contents

#!/usr/bin/env bash

if [[ -z "$rvm_trace_flag" ]] ; then set +x ; else set -x ; fi

if [[ ! -z "$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

7 entries across 7 versions & 1 rubygems

Version	Path
rvm-0.0.91	scripts/array
rvm-0.0.90	scripts/array
rvm-0.0.89	scripts/array
rvm-0.0.88	scripts/array
rvm-0.0.87	scripts/array
rvm-0.0.86	scripts/array
rvm-0.0.85	scripts/array