1 files changed, 162 insertions, 0 deletions
diff --git a/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/lua/herdr-splits/init.lua b/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/lua/herdr-splits/init.lua
new file mode 100644
index 0000000..3782090
--- /dev/null
+++ b/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/lua/herdr-splits/init.lua
@@ -0,0 +1,162 @@
+---herdr-splits.nvim — Seamless navigation and resizing between Neovim splits
+---and Herdr panes. Makes Herdr terminal splits behave like native Neovim windows.
+---
+---Usage:
+---   require('herdr-splits').setup({ ... })
+---   vim.keymap.set('n', '<C-h>', require('herdr-splits').move_cursor_left)
+---   vim.keymap.set('n', '<M-h>', require('herdr-splits').resize_left)
+
+local config = require('herdr-splits.config')
+local nav = require('herdr-splits.nav')
+local resize_mod = require('herdr-splits.resize')
+local win = require('herdr-splits.win')
+local sync = require('herdr-splits.sync')
+
+local M = {}
+
+---Apply configuration. Idempotent — calling again merges into existing config.
+---@param opts table|nil Configuration options (see config.lua for defaults)
+function M.setup(opts)
+  config.setup(opts)
+  pcall(sync.sync)
+end
+
+---Sync the Herdr-managed checkout to match this lazy commit.
+---Intended as a lazy.nvim `build` hook entry point; respects `auto_sync_herdr`.
+---Safe to call at any time; no-op unless opted in.
+function M.sync_herdr()
+  pcall(sync.sync)
+end
+
+---Resize the current split to the left.
+---Amount defaults to config.default_amount. Multiplied by vim.v.count1.
+---@param amount number|nil
+function M.resize_left(amount)
+  local eventignore_orig = vim.o.eventignore
+  vim.o.eventignore = table.concat(config.ignored_events, ',')
+  resize_mod.is_resizing = true
+  local cur_win = vim.api.nvim_get_current_win()
+  local ok, err = pcall(resize_mod.resize, 'left', amount)
+  if not ok then
+    vim.notify('herdr-splits: resize_left failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+  pcall(vim.api.nvim_set_current_win, cur_win)
+  resize_mod.is_resizing = false
+  vim.o.eventignore = eventignore_orig
+end
+
+---Resize the current split downward.
+---@param amount number|nil
+function M.resize_down(amount)
+  local eventignore_orig = vim.o.eventignore
+  vim.o.eventignore = table.concat(config.ignored_events, ',')
+  resize_mod.is_resizing = true
+  local cur_win = vim.api.nvim_get_current_win()
+  local ok, err = pcall(resize_mod.resize, 'down', amount)
+  if not ok then
+    vim.notify('herdr-splits: resize_down failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+  pcall(vim.api.nvim_set_current_win, cur_win)
+  resize_mod.is_resizing = false
+  vim.o.eventignore = eventignore_orig
+end
+
+---Resize the current split upward.
+---@param amount number|nil
+function M.resize_up(amount)
+  local eventignore_orig = vim.o.eventignore
+  vim.o.eventignore = table.concat(config.ignored_events, ',')
+  resize_mod.is_resizing = true
+  local cur_win = vim.api.nvim_get_current_win()
+  local ok, err = pcall(resize_mod.resize, 'up', amount)
+  if not ok then
+    vim.notify('herdr-splits: resize_up failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+  pcall(vim.api.nvim_set_current_win, cur_win)
+  resize_mod.is_resizing = false
+  vim.o.eventignore = eventignore_orig
+end
+
+---Resize the current split to the right.
+---@param amount number|nil
+function M.resize_right(amount)
+  local eventignore_orig = vim.o.eventignore
+  vim.o.eventignore = table.concat(config.ignored_events, ',')
+  resize_mod.is_resizing = true
+  local cur_win = vim.api.nvim_get_current_win()
+  local ok, err = pcall(resize_mod.resize, 'right', amount)
+  if not ok then
+    vim.notify('herdr-splits: resize_right failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+  pcall(vim.api.nvim_set_current_win, cur_win)
+  resize_mod.is_resizing = false
+  vim.o.eventignore = eventignore_orig
+end
+
+---Move cursor to the left, crossing into Herdr pane if at Neovim edge.
+---@param opts table|nil { same_row: boolean|nil, at_edge: string|function|nil }
+function M.move_cursor_left(opts)
+  resize_mod.is_resizing = false
+  local ok, err = pcall(nav.move_cursor, 'left', opts)
+  if not ok then
+    vim.notify('herdr-splits: move_cursor_left failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+end
+
+---Move cursor downward, crossing into Herdr pane if at Neovim edge.
+---@param opts table|nil
+function M.move_cursor_down(opts)
+  resize_mod.is_resizing = false
+  local ok, err = pcall(nav.move_cursor, 'down', opts)
+  if not ok then
+    vim.notify('herdr-splits: move_cursor_down failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+end
+
+---Move cursor upward, crossing into Herdr pane if at Neovim edge.
+---@param opts table|nil
+function M.move_cursor_up(opts)
+  resize_mod.is_resizing = false
+  local ok, err = pcall(nav.move_cursor, 'up', opts)
+  if not ok then
+    vim.notify('herdr-splits: move_cursor_up failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+end
+
+---Move cursor to the right, crossing into Herdr pane if at Neovim edge.
+---@param opts table|nil
+function M.move_cursor_right(opts)
+  resize_mod.is_resizing = false
+  local ok, err = pcall(nav.move_cursor, 'right', opts)
+  if not ok then
+    vim.notify('herdr-splits: move_cursor_right failed: ' .. tostring(err), vim.log.levels.ERROR)
+  end
+end
+
+---Append a filetype to ignored_filetypes at runtime (de-duped).
+---@param name string Filetype name, e.g. 'fugitive'
+---@return boolean true if added, false if already present
+function M.add_ignored_filetype(name)
+  for _, v in ipairs(config.ignored_filetypes) do
+    if v == name then
+      return false
+    end
+  end
+  table.insert(config.ignored_filetypes, name)
+  return true
+end
+
+---Append a buftype to ignored_buftypes at runtime (de-duped).
+---@param name string Buffer type, e.g. 'help'
+---@return boolean true if added, false if already present
+function M.add_ignored_buftype(name)
+  for _, v in ipairs(config.ignored_buftypes) do
+    if v == name then
+      return false
+    end
+  end
+  table.insert(config.ignored_buftypes, name)
+  return true
+end
+
+return M