Merge pull request #269 from DannyBen/update/errors-go-to-stderr

Redirect error messages to stderr

Author: DannyBen

lib/bashly/views/argument/validations.gtx

@@ -3,7 +3,7 @@ if validate
 = view_marker
 
 > if [[ -n $(validate_{{ validate }} "$1") ]]; then
->   printf "{{ strings[:validation_error] }}\n" "{{ name.upcase }}" "$(validate_{{ validate }} "$1")"
+>   printf "{{ strings[:validation_error] }}\n" "{{ name.upcase }}" "$(validate_{{ validate }} "$1")" >&2
 >   exit 1
 > fi
 > 

lib/bashly/views/command/catch_all_filter.gtx

@@ -2,7 +2,7 @@ if catch_all.required?
   = view_marker
 
   > if [[ ${#other_args[@]} -eq 0 ]]; then
-  >   printf "{{ strings[:missing_required_argument] % { arg: catch_all.label, usage: usage_string } }}\n"
+  >   printf "{{ strings[:missing_required_argument] % { arg: catch_all.label, usage: usage_string } }}\n" >&2
   >   exit 1
   > fi
   >

lib/bashly/views/command/command_fallback.gtx

@@ -1,7 +1,7 @@
 = view_marker
 
 > "" )
->   {{ function_name }}_usage
+>   {{ function_name }}_usage >&2
 >   exit 1
 >   ;;
 >
@@ -18,7 +18,7 @@ elsif extensible.is_a? String
   >   if [[ -x "$(command -v "{{ extensible }}")" ]]; then
   >     exec {{ extensible }} "$@"
   >   else
-  >     printf "{{ strings[:invalid_command] }}\n" "$action"
+  >     printf "{{ strings[:invalid_command] }}\n" "$action" >&2
   >     exit 1
   >   fi
   >
@@ -28,13 +28,13 @@ elsif extensible
   >     shift
   >     exec "{{ function_name }}-$action" "$@"
   >   else
-  >     printf "{{ strings[:invalid_command] }}\n" "$action"
+  >     printf "{{ strings[:invalid_command] }}\n" "$action" >&2
   >     exit 1
   >   fi
   >
 
 else
-  >   printf "{{ strings[:invalid_command] }}\n" "$action"
+  >   printf "{{ strings[:invalid_command] }}\n" "$action" >&2
   >   exit 1
   >   ;;
   >

lib/bashly/views/command/dependencies_filter.gtx

@@ -3,7 +3,7 @@ if dependencies
 
   dependencies.each do |dependency|
     > if ! [[ -x "$(command -v {{ dependency }})" ]]; then
-    >   printf "{{ strings[:missing_dependency] % { dependency: dependency } }}\n"
+    >   printf "{{ strings[:missing_dependency] % { dependency: dependency } }}\n" >&2
     >   exit 1
     > fi
   end

lib/bashly/views/command/environment_variables_filter.gtx

@@ -5,7 +5,7 @@ if default_environment_variables.any? or required_environment_variables.any?
   if required_environment_variables.any?
     required_environment_variables.each do |env_var|
       > if [[ -z "${<%= env_var.name.upcase %>:-}" ]]; then
-      >   printf "{{ strings[:missing_required_environment_variable] % { var: env_var.name.upcase } }}\n"
+      >   printf "{{ strings[:missing_required_environment_variable] % { var: env_var.name.upcase } }}\n" >&2
       >   exit 1
       > fi
     end

lib/bashly/views/command/parse_requirements_case_simple.gtx

@@ -12,12 +12,12 @@ if args.any?
   end
 
   > else
-  >   printf "{{ strings[:invalid_argument] }}\n" "$key"
+  >   printf "{{ strings[:invalid_argument] }}\n" "$key" >&2
   >   exit 1
   > fi
 
 else
-  > printf "{{ strings[:invalid_argument] }}\n" "$key"
+  > printf "{{ strings[:invalid_argument] }}\n" "$key" >&2
   > exit 1
 
 end

lib/bashly/views/command/parse_requirements_while.gtx

@@ -17,7 +17,7 @@ if catch_all.enabled?
   >     ;;
 
 else
-  >     printf "<%= strings[:invalid_flag] %>\n" "$key"
+  >     printf "<%= strings[:invalid_flag] %>\n" "$key" >&2
   >     exit 1
   >     ;;
 

lib/bashly/views/command/required_args_filter.gtx

@@ -3,7 +3,7 @@ if required_args.any?
 
   required_args.each do |arg|
     > if [[ -z ${args[{{ arg.name }}]+x} ]]; then
-    >   printf "{{ strings[:missing_required_argument] % { arg: arg.name.upcase, usage: usage_string } }}\n"
+    >   printf "{{ strings[:missing_required_argument] % { arg: arg.name.upcase, usage: usage_string } }}\n" >&2
     >   exit 1
     > fi
   end

lib/bashly/views/command/required_flags_filter.gtx

@@ -3,7 +3,7 @@ if required_flags.any?
 
   required_flags.each do |flag|
     > if [[ -z ${args[{{ flag.long }}]+x} ]]; then
-    >   printf "{{ strings[:missing_required_flag] % { usage: flag.usage_string } }}\n"
+    >   printf "{{ strings[:missing_required_flag] % { usage: flag.usage_string } }}\n" >&2
     >   exit 1
     > fi
   end

lib/bashly/views/command/user_filter.gtx

@@ -5,7 +5,7 @@ if filters
   filters.each do |filter|
     > filter_error=$(filter_{{ filter }})
     > if [[ -n $filter_error ]]; then
-    >   echo "$filter_error"
+    >   echo "$filter_error" >&2
     >   exit 1
     > fi
     >