+++ /dev/null
-#!/usr/bin/env bash
-
-yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
-die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
-try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
-checkIsInArray() {
- # Desc: Checks if input arg is element in array
- # Usage: checkIsInArray arg1 arg2
- # Version: 0.0.1
- # Input: arg1: test string
- # arg2: array
- # Output: exit code 0 if test string is in array; 1 otherwise
- # Example: checkIsInArray "foo" "${myArray[@]}"
- # Ref/Attrib: [1] How do I check if variable is an array? https://stackoverflow.com/a/27254437
- # [2] How to pass an array as function argument? https://askubuntu.com/a/674347
- local return_state input arg1 arg2 string_test
- local -a array_test
- input=("$@") # See [2]
- arg1="${input[0]}";
- arg2=("${input[@]:1}");
- #yell "DEBUG:input:${input[@]}";
- #yell "DEBUG:arg1:${arg1[@]}";
- #yell "DEBUG:arg2:${arg2[@]}";
-
- string_test="$arg1";
- array_test=("${arg2[@]}");
-
- #yell "DEBUG:string_test:$string_test";
- #yell "DEBUG:$(declare -p array_test)";
- for element in "${array_test[@]}"; do
- #yell "DEBUG:element:$element";
- if [[ "$element" =~ ^"$string_test" ]]; then
- return_state="true";
- continue;
- fi;
- done;
-
- # Report exit code
- if [[ $return_state == "true" ]]; then
- return 0;
- else
- return 1;
- fi;
-} # Check if string is element in array
-
-# Sample test code
-my_array=("jan" "feb" "mar" "apr");
-yell "Array contains:${my_array[@]}";
-test_string="feb";
-yell "Checking to see if $test_string is in array...";
-if checkIsInArray "$test_string" "${my_array[@]}"; then
- yell "\"$test_string\" is in array";
-else
- yell "\"$test_string\" is not in array";
-fi;
-yell ""; # debug
-
-sleep 1;
-
-my_array=("jan" "feb" "mar" "apr");
-yell "Array contains:${my_array[@]}";
-test_string="oct";
-yell "Checking to see if $test_string is in array...";
-if checkIsInArray "$test_string" "${my_array[@]}"; then
- yell "\"$test_string\" is in array";
-else
- yell "\"$test_string\" is not in array";
-fi;
-yell ""; # debug
-
-sleep 1;
-
-my_array=("jan" "feb" "mar" "apr");
-yell "Array contains:${my_array[@]}";
-test_string="feb mar";
-yell "Checking to see if $test_string is in array...";
-if checkIsInArray "$test_string" "${my_array[@]}"; then
- yell "\"$test_string\" is in array";
-else
- yell "\"$test_string\" is not in array";
-fi;
-yell ""; # debug