Created a function that checks for usernames starting with a alfabetic character.

Ruben · jaapmarcus · commit 53a4216b0331 · 2024-01-14T14:26:53.000+01:00
diff --git a/func/main.sh b/func/main.sh
@@ -725,6 +725,9 @@ is_user_format_valid() {
 	if [ "$1" != "${1//[^[:ascii:]]/}" ]; then
 		check_result "$E_INVALID" "invalid $2 format :: $1"
 	fi
+	if ! [[ "$1" =~ ^[a-zA-Z]+ ]]; then
+		check_result "$E_INVALID" "invalid $2 format :: $1"
+	fi
 }
 
 # Domain format validator

Original file line number	Diff line number	Diff line change
`@@ -725,6 +725,9 @@ is_user_format_valid() {`
`725`	`725`	`if [ "$1" != "${1//[^[:ascii:]]/}" ]; then`
`726`	`726`	`check_result "$E_INVALID" "invalid $2 format :: $1"`
`727`	`727`	`fi`
	`728`	`+ if ! [[ "$1" =~ ^[a-zA-Z]+ ]]; then`
	`729`	`+ check_result "$E_INVALID" "invalid $2 format :: $1"`
	`730`	`+ fi`
`728`	`731`	`}`
`729`	`732`
`730`	`733`	`# Domain format validator`