Ls and some improvements

src/text_editor/lua_api.cpp

@@ -1,20 +1,6 @@
 lua_State *LuaState         = NULL;
 String16   LuaCommandResult = {};
 
-String ListFiles(String path) {
-    Scratch       scratch;
-    Array<String> strings = {scratch};
-    Add(&strings, String{"Open \"..\""});
-    for (FileIter iter = IterateFiles(scratch, path); IsValid(iter); Advance(&iter)) {
-        String string = Format(scratch, "Open \"%.*s\"", FmtString(iter.absolute_path));
-        Add(&strings, string);
-    }
-    Add(&strings, Format(scratch, "working dir = %.*s", FmtString(WorkingDir)));
-
-    String result = Merge(scratch, strings, "\n");
-    return result;
-}
-
 String FieldString(lua_State *L, String name) {
     String result = {};
     if (lua_istable(L, -1)) {
@@ -183,13 +169,28 @@ int Lua_GetActiveMainWindowBufferDir(lua_State *L) {
     return 1;
 }
 
-int Lua_OpenFilesHere(lua_State *L) {
+void ListFilesRecursive(Buffer *buffer, String filename) {
+    Scratch scratch(buffer->line_starts.allocator);
+    for (FileIter it = IterateFiles(scratch, filename); IsValid(it); Advance(&it)) {
+        if (it.filename == ".git") continue;
+        if (it.is_directory) {
+            ListFilesRecursive(buffer, it.absolute_path);
+        } else {
+            IKnowWhatImDoing_Appendf(buffer, "%.*s\n", FmtString(it.absolute_path));
+        }
+    }
+}
+
+int Lua_Ls(lua_State *L) {
     BSet main = GetActiveMainSet();
 
     Scratch scratch;
-    for (FileIter it = IterateFiles(scratch, GetActiveMainWindowBufferDir()); IsValid(it); Advance(&it)) {
-        WindowOpenBufferView(main.window, it.absolute_path);
-    }
+    String  buffer_name = GetUniqueBufferName(scratch, GetDir(main.buffer), "+ls-");
+
+    Buffer *buffer = CreateBuffer(GetSystemAllocator(), buffer_name, 4096 * 4);
+    ListFilesRecursive(buffer, GetActiveMainWindowBufferDir());
+    WindowOpenBufferView(main.window, buffer_name);
+
     return 0;
 }
 

src/text_editor/lua_api_generated.cpp

@@ -11,7 +11,7 @@ luaL_Reg LuaFunctions[] = {
     {"GetWorkingDir", Lua_GetWorkingDir},
     {"GetActiveMainWindowBufferName", Lua_GetActiveMainWindowBufferName},
     {"GetActiveMainWindowBufferDir", Lua_GetActiveMainWindowBufferDir},
-    {"OpenFilesHere", Lua_OpenFilesHere},
+    {"Ls", Lua_Ls},
     {"Search", Lua_Search},
     {"SearchB", Lua_SearchB},
     {"Rename", Lua_Rename},

src/text_editor/management.cpp

@@ -82,7 +82,7 @@ inline Window *GetActiveWindow() { return GetWindow(ActiveWindow); }
 
 void InitBuffer(Allocator allocator, Buffer *buffer, String name, Int size = 4096) {
     buffer->id                    = AllocBufferID(buffer);
-    buffer->name                  = name;
+    buffer->name                  = Intern(&GlobalInternTable, name);
     buffer->cap                   = size;
     buffer->data                  = AllocArray(allocator, U16, buffer->cap);
     buffer->line_starts.allocator = allocator;
@@ -294,10 +294,8 @@ Buffer *BufferOpenFile(String path) {
     }
 
     if (!FileExists(path)) {
-        path   = Intern(&GlobalInternTable, path);
         buffer = CreateBuffer(sys_allocator, path);
     } else if (IsDir(path)) {
-        path                 = Intern(&GlobalInternTable, path);
         buffer               = CreateBuffer(sys_allocator, path, 4096 * 2);
         buffer->is_directory = true;
 
@@ -305,7 +303,6 @@ Buffer *BufferOpenFile(String path) {
             IKnowWhatImDoing_Appendf(buffer, "%.*s\n", FmtString(it.filename));
         }
     } else {
-        path          = Intern(&GlobalInternTable, path);
         String string = ReadFile(scratch, path);
         buffer        = CreateBuffer(sys_allocator, path, string.len * 4 + 4096);
         buffer->len   = ConvertUTF8ToUTF16UnixLine(string, buffer->str, buffer->cap);