add enable_env_var_names_array setting

Author: DannyBen

lib/bashly/libraries/settings/settings.yml

@@ -77,6 +77,7 @@ enable_bash3_bouncer: always
 enable_view_markers: development
 enable_inspect_args: development
 enable_deps_array: always
+enable_env_var_names_array: always
 
 # Display various usage elements in color by providing the name of the color
 # function. The value for each property is a name of a function that is

lib/bashly/views/command/environment_variables_filter.gtx

@@ -2,8 +2,10 @@ if environment_variables.any?
   = view_marker
   = render(:environment_variables_default)
 
-  environment_variables.each do |env_var|
-    > env_var_names+=("{{ env_var.name.upcase }}")
+  if Settings.enabled? :env_var_names_array
+    environment_variables.each do |env_var|
+      > env_var_names+=("{{ env_var.name.upcase }}")
+    end
   end
 end
 

lib/bashly/views/command/inspect_args.gtx

@@ -31,13 +31,15 @@ if Settings.enabled? :deps_array
   >   fi
   >
 end
->   if ((${#env_var_names[@]})); then
->     readarray -t sorted_names < <(printf '%s\n' "${env_var_names[@]}" | sort)
->     echo
->     echo "environment variables:"
->     for k in "${sorted_names[@]}"; do
->       echo "- \$$k = ${!k:-}"
->     done
->   fi
+if Settings.enabled? :env_var_names_array
+  >   if ((${#env_var_names[@]})); then
+  >     readarray -t sorted_names < <(printf '%s\n' "${env_var_names[@]}" | sort)
+  >     echo
+  >     echo "environment variables:"
+  >     for k in "${sorted_names[@]}"; do
+  >       echo "- \$$k = ${!k:-}"
+  >     done
+  >   fi
+end
 > }
 > 

lib/bashly/views/command/run.gtx

@@ -6,7 +6,9 @@ if Settings.enabled? :deps_array
   >   declare -g -A deps=()
 end
 >   declare -g -a other_args=()
->   declare -g -a env_var_names=()
+if Settings.enabled? :env_var_names_array
+  >   declare -g -a env_var_names=()
+end
 >   declare -g -a input=()
 if has_unique_args_or_flags?
   >   declare -g -A unique_lookup=()

schemas/settings.json

@@ -189,6 +189,18 @@
             ],
             "default": "always"
         },
+        "enable_env_var_names_array": {
+            "title": "enable_env_var_names_array",
+            "description": "Whether to include the code for the env_var_names array in the generated script\nhttps://bashly.dannyb.co/usage/settings/#enable_env_var_names_array",
+            "type": "string",
+            "enum": [
+                "development",
+                "production",
+                "always",
+                "never"
+            ],
+            "default": "always"
+        },
         "partials_extension": {
             "title": "partials extension",
             "description": "The extension to use when reading/writing partial script snippets\nhttps://bashly.dannyb.co/usage/settings/#partials_extension",