feat(workspace): offer safe sandbox cleanup

build-sbx.sh

@@ -201,6 +201,68 @@ main() {
         exit 1
     fi
     unset api_key
+
+    if ((${#sandbox_names[@]} == 0)) || ! ask_yes_no 'Do you want to delete existing Docker sbx sandboxes?'; then
+        return 0
+    fi
+
+    printf 'Existing Docker sbx sandboxes:\n'
+    local index
+    for index in "${!sandbox_names[@]}"; do
+        printf '  %d) %s\n' "$((index + 1))" "${sandbox_names[index]}"
+    done
+
+    local selection selection_part range_start range_end
+    local valid_selection index sandbox_name
+    declare -A selected_indices=()
+    while true; do
+        read -r -p 'Sandboxes to delete (for example, 1-3 or 1, 2, 7; press Enter to cancel): ' selection || return 0
+        [[ -z "$selection" ]] && return 0
+
+        selected_indices=()
+        valid_selection=true
+        IFS=',' read -ra selection_parts <<< "$selection"
+        for selection_part in "${selection_parts[@]}"; do
+            selection_part="${selection_part//[[:space:]]/}"
+            if [[ "$selection_part" =~ ^([0-9]+)-([0-9]+)$ ]]; then
+                range_start=$((10#${BASH_REMATCH[1]}))
+                range_end=$((10#${BASH_REMATCH[2]}))
+                if ((range_start < 1 || range_start > range_end || range_end > ${#sandbox_names[@]})); then
+                    valid_selection=false
+                    break
+                fi
+                for ((index = range_start; index <= range_end; index++)); do
+                    selected_indices[$index]=1
+                done
+            elif [[ "$selection_part" =~ ^[0-9]+$ ]]; then
+                index=$((10#$selection_part))
+                if ((index < 1 || index > ${#sandbox_names[@]})); then
+                    valid_selection=false
+                    break
+                fi
+                selected_indices[$index]=1
+            else
+                valid_selection=false
+                break
+            fi
+        done
+
+        if [[ "$valid_selection" != true || ${#selected_indices[@]} -eq 0 ]]; then
+            printf 'Please enter valid sandbox numbers and ranges from 1 to %d.\n' "${#sandbox_names[@]}"
+            continue
+        fi
+
+        for ((index = 1; index <= ${#sandbox_names[@]}; index++)); do
+            if [[ ${selected_indices[$index]:-} == 1 ]]; then
+                sandbox_name="${sandbox_names[index - 1]}"
+                printf 'Deleting Docker sbx sandbox: %s\n' "$sandbox_name"
+                if ! sbx rm --force "$sandbox_name"; then
+                    printf 'Unable to delete Docker sbx sandbox: %s\n' "$sandbox_name" >&2
+                fi
+            fi
+        done
+        return 0
+    done
 }
 
 main "$@"