fix(configs): default attach to terminals (#247)

Author: Bekaboo

README.md

@@ -217,7 +217,7 @@ winbar:
   - Default:
     ```lua
     {
-      'OptionSet',
+      'TermOpen',
       'BufWinEnter',
       'BufWritePost',
     }
@@ -1291,9 +1291,8 @@ require('dropbar').setup({
         return false
       end
 
-      return vim.bo[buf].ft == 'markdown'
-        or vim.bo[buf].ft == 'oil' -- enable in oil buffers
-        or vim.bo[buf].ft == 'fugitive' -- enable in fugitive buffers
+      return vim.bo[buf].bt == 'terminal'
+        or vim.bo[buf].ft == 'markdown'
         or pcall(vim.treesitter.get_parser, buf)
         or not vim.tbl_isempty(vim.lsp.get_clients({
           bufnr = buf,

doc/dropbar.txt

@@ -1,4 +1,4 @@
-*dropbar.txt*                                         Last change: 2025 May 23
+*dropbar.txt*                                        Last change: 2025 June 10
 
 ==============================================================================
 INTRODUCTION                                            *dropbar-introduction*
@@ -210,7 +210,7 @@ the winbar:
   - Default:
 >lua
     {
-          'OptionSet',
+          'TermOpen',
           'BufWinEnter',
           'BufWritePost',
         }
@@ -1226,9 +1226,8 @@ This configuration should addresses the issue:
             return false
           end
 
-          return vim.bo[buf].ft == 'markdown'
-            or vim.bo[buf].ft == 'oil' -- enable in oil buffers
-            or vim.bo[buf].ft == 'fugitive' -- enable in fugitive buffers
+          return vim.bo[buf].bt == 'terminal'
+            or vim.bo[buf].ft == 'markdown'
             or pcall(vim.treesitter.get_parser, buf)
             or not vim.tbl_isempty(vim.lsp.get_clients({
               bufnr = buf,

lua/dropbar/configs.lua

@@ -278,14 +278,16 @@ M.opts = {
         return false
       end
 
-      return vim.bo[buf].ft == 'markdown'
+      return vim.bo[buf].bt == 'terminal'
+        or vim.bo[buf].ft == 'markdown'
         or pcall(vim.treesitter.get_parser, buf)
         or not vim.tbl_isempty(vim.lsp.get_clients({
           bufnr = buf,
           method = 'textDocument/documentSymbol',
         }))
     end,
     attach_events = {
+      'TermOpen',
       'BufWinEnter',
       'BufWritePost',
     },

tests/configs_spec.lua

@@ -0,0 +1,33 @@
+local dropbar = require('dropbar')
+local configs = require('dropbar.configs')
+
+describe('[terminal]', function()
+  local term_buf = nil
+  local term_win = nil
+
+  before_each(function()
+    vim.cmd.terminal()
+    term_buf = vim.api.nvim_get_current_buf()
+    term_win = vim.api.nvim_get_current_win()
+    -- Wait for terminal to be ready and dropbar to attach
+    vim.wait(100)
+  end)
+
+  after_each(function()
+    -- Clean up terminal buffer
+    if vim.api.nvim_buf_is_valid(term_buf) then
+      vim.api.nvim_buf_delete(term_buf, { force = true })
+    end
+  end)
+
+  it('attaches dropbar to terminal buffers', function()
+    assert.are.equal('terminal', vim.bo[term_buf].bt)
+
+    assert.is_not_nil(_G.dropbar.bars[term_buf])
+    assert.is_not_nil(_G.dropbar.bars[term_buf][term_win])
+
+    local winbar = _G.dropbar.bars[term_buf][term_win]
+    assert.is_not_nil(winbar)
+    assert.is_table(winbar.components)
+  end)
+end)