From a7c1795a6162181a39366e99a60ee65a342a66f8 Mon Sep 17 00:00:00 2001
From: Jedidiah Barber <contact@jedbarber.id.au>
Date: Fri, 5 Nov 2021 18:36:56 +1300
Subject: Added option to strip formatting from deck notes

---
 src/deck_convert.adb | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/src/deck_convert.adb b/src/deck_convert.adb
index 3b15a2f..6154b1c 100644
--- a/src/deck_convert.adb
+++ b/src/deck_convert.adb
@@ -45,6 +45,41 @@ procedure Deck_Convert is
         renames SU.To_String;
 
 
+    procedure Strip_Formatting
+           (Notes : in out Deck_IO.Note_Vectors.Vector)
+    is
+        procedure Strip
+               (Text : in out Deck_IO.Note;
+                Item : in     String)
+        is
+            Position : Natural;
+        begin
+            for F of Text.Fields loop
+                loop
+                    Position := SU.Index
+                       (Source  => SU.Unbounded_String (F),
+                        Pattern => Item,
+                        Going   => Ada.Strings.Forward,
+                        Mapping => Charhand.To_Lower'Access);
+                    exit when Position = 0;
+                    SU.Delete (SU.Unbounded_String (F), Position, Position + Item'Length - 1);
+                end loop;
+            end loop;
+        end Strip;
+
+        Formatting : array (Positive range <>) of SU.Unbounded_String :=
+           (+"<b>", +"</b>", +"<strong>", +"</strong>", +"<i>", +"</i>", +"<em>", +"</em>",
+            +"<mark>", +"</mark>", +"<small>", +"</small>", +"<del>", +"</del>",
+            +"<ins>", +"</ins>", +"<sub>", +"</sub>", +"<sup>", +"</sup>");
+    begin
+        for N of Notes loop
+            for S of Formatting loop
+                Strip (N, -S);
+            end loop;
+        end loop;
+    end Strip_Formatting;
+
+
     Config : GCom.Command_Line_Configuration;
 
 
@@ -54,6 +89,7 @@ procedure Deck_Convert is
     Verbose    : aliased Boolean;
     Help       : aliased Boolean;
     Overwrite  : aliased Boolean;
+    Strip_Form : aliased Boolean;
     Format_Arg : aliased GStr.String_Access;
     Input_Arg  : aliased GStr.String_Access;
     Output_Arg : aliased GStr.String_Access;
@@ -91,7 +127,7 @@ begin
     GCom.Define_Switch
            (Config => Config, Output      => Format_Arg'Access,
             Switch => "-t:",  Long_Switch => "--type=",
-            Help   => "format of output data, valid options are CSV or FMD, default is FMD");
+            Help   => "format of output data, options are CSV or FMD, default is FMD");
 
     GCom.Define_Switch
            (Config => Config, Output      => Input_Arg'Access,
@@ -103,6 +139,11 @@ begin
             Switch => "-o:",  Long_Switch => "--output=",
             Help   => "base name to store output data");
 
+    GCom.Define_Switch
+           (Config => Config, Output      => Strip_Form'Access,
+            Switch => "-b",  Long_Switch => "--bare",
+            Help   => "strip formatting from deck notes");
+
 
     GCom.Set_Usage
            (Config => Config,
@@ -200,6 +241,17 @@ begin
         New_Line (Standard_Error);
     end if;
 
+    if Strip_Form then
+        if Verbose then
+            Put (Standard_Error, "Stripping formatting from deck notes...");
+        end if;
+        Strip_Formatting (Notes);
+        if Verbose then
+            Put_Line (Standard_Error, " Done");
+            New_Line (Standard_Error);
+        end if;
+    end if;
+
     declare
         Contain_Dir : String := FD.Containing_Directory (-Output_Name);
         Simple_Name : String := FD.Simple_Name (-Output_Name);
-- 
cgit