So, instead of running to reddit, i’ll give this a shot here. I’m in the process of making my own NeoVim Configuration from scratch. One of the tools i use is sidebar-nvim . This allows me to make my own Sections. I’m pretty new to lua and have never dabbled in plugin programming before. Through reading the source of sidebar-nvim and neovim-session-manager I have gotten to a point where i get a list of my sessions in the sidebar.

local session_manager = require("session_manager.utils")
local sessions = session_manager.get_sessions()
local dirs = {}
local filenames = {}

for _, file, _ in pairs(sessions) do
  local directory = session_manager.shorten_path(file.dir)
  table.insert(dirs, directory)
  table.insert(filenames, file.filename)
end

local section = {
  title = "Sessions",
  icon = " ",
  draw = function()
    return dirs
  end,
  bindings = {
    ["l"] = function(line, col)
      local filename = filenames[line]
      session_manager.load_session(filename, false)

    end,
  }
}

return {
  "sidebar-nvim/sidebar.nvim",
  config = function()
    require("sidebar-nvim").setup({
      open = true,
      side = "right",
      sections = {
        "datetime",
        "symbols",
        section,
        "git",
        "todos",
        "diagnostics"
      },
    })
  end
}

The thing that isn’t working is the “bindings”. session_manager.load_session takes the filename out of the original sessions table. I have no clue how the original structure looks. My attempt currently returns an empty value. Anyone have an idea how to access the data i need to get the session loaded properly?

  • sorrybookbroke@sh.itjust.worksEnglish
    3·
    1 year ago

    Ok, found a few errors, but only one in your code. I have a workaround though for the bug in nvim-session-manager.

    There’s, at the very least, a bug in the code of neovim-session-manager which errors out even if you get the correct name while sidebar is open, before crashing. This may be an issue with sidebar though but session manager shouldn’t crash neovim at all.

    For your bug, in your binding, you should add one to the line number to get the correct index. So, local filename = filenames(line + 1) will work. This isn’t what caused your issue however

    The second issue, is with you having the sidebar open. This, for some reason, crashes neovim for me. The following code closes the sidebar before running the command.

    
bindings = {
    ["l"] = function(line, col)
      vim.cmd("SidebarNvinClose")
      local filename = filenames[line + 1]
      session_manager.load_session(filename, false)
    end,

    This, for me, works. I’ll update later with my full code snippet along with how to output tables in lua.

    • domschOPEnglish
      2·
      1 year ago

      Oh man, i can’t believe it was only me being off by one. I’m pretty surprised i got as far as i did, considering my lua knowledge boils down to some config functions in Lazy Packages.

      I appreciate you looking into this. This works perfectly. I’ll probably play around with coloring stuff a bit, but the functionality works.