checkURL() {
# Desc: Checks if string is a valid URL.
# Warning: Does not correctly handle multi-byte characters.
- # Version: 0.0.1
+ # Version: 0.0.2
# Input: arg1: string
# Output: return code 0: string is a valid URL
# return code 1: string is NOT a valid URL
# Depends: Bash 5.0.3
# Ref/Attrib: https://stackoverflow.com/a/3184819
regex='(https?|ftp|file|ssh|git)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*[-A-Za-z0-9\+&@#/%=~_|]'
- string="$1";
- if [[ $1 =~ $regex ]]; then
+ arg1="$1";
+ if [[ $arg1 =~ $regex ]]; then
return 0;
else
- reutrn 1;
+ return 1;
fi;
}