[FIX] add test case 24 & minor upadtes

* Fix interactive not re ask in check failure
* Add bashopts_export_opts function
* README update
* Remove deprecated function

README.md

@@ -47,6 +47,7 @@ bashopts_declare option list:
  - ```-d <val>```: Option description
  - ```-t <val>```: Value type: string, number, boolean (default)
  - ```-m <val>```: Method: set (DEFAULT: simple value where $<variable name> will be a simple value), add (list with several values where $<variable name> will be a bash array)
+ - ```-k <val>```: Custom check method (bash function like bashopts_check_number in bashopts.sh file)
  - ```-r```: Value required
  - ```-i```: Enable interactive edition
  - ```-s```: Store this in setting"

bashopts.sh

@@ -631,7 +631,6 @@ bashopts_process_option() {
                         # non array/normal value
                         if ! tval="$($check "$tval")"; then
                             unset tval
-                            break
                         fi
                     fi
                     if [[ -v tval ]]; then
@@ -691,6 +690,10 @@ bashopts_process_opts() {
     fi
 }
 
-bashopts_process_args() {
-    bashopts_process_opts "$@"
+bashopts_export_opts() {
+    for op in "${bashopts_optlist[@]}"; do
+        if [[ -v $op ]]; then
+            export $op
+        fi
+    done
 }

test.sh

@@ -348,6 +348,18 @@ _test_case_23() {
     bashopts_process_opts
 }
 
+_test_case_24() {
+    bashopts_setup -n "$0" -d "Test case $0"
+
+    bashopts_declare -n value -l value -d "A str value" -t string
+
+    bashopts_parse_args
+    bashopts_process_opts
+    # NOTE: Fix answer again after a is_eq_to_null check failure
+    req_test_eq "$( (bashopts_process_option -n value -k is_eq_to_null -r 2>&1 <<< "NUL" \
+        || true) | grep -E '^* A str value$' | wc -l )" "2"
+}
+
 _test() {
     bashopts_setup -n "$0" -d "Test case $0"