updating custom linemode after today's commit

[xfzv]

After updating to ac4fd9f, using the following (the first part for size + modification time) in ~/.config/yazi/init.lua:

-- linemode - size + modification time
local old_linemode = Folder.linemode
function Folder:linemode(area, _files)
  if cx.active.conf.linemode ~= "custom" then
    return old_linemode(self, area)
  end

  local lines = {}
  local year = os.date("%Y")

  for _, f in ipairs(self:by_kind(self.CURRENT).window) do
    local time = f.cha.modified // 1
    if time and os.date("%Y", time) ~= year then
      time = os.date("%b. %d %Y", time)
    else
      time = time and os.date("%b %d %H:%M", time) or ""
    end

    local size = f:size()
    lines[#lines + 1] = ui.Line({
      ui.Span(" "),
      ui.Span(size and ya.readable_size(size):gsub(" ", "") or "-"),
      ui.Span(" "),
      ui.Span(time),
      ui.Span(" "),
    })
  end

  return ui.Paragraph(area, lines):align(ui.Paragraph.RIGHT)
end

-- ownership in status bar
-- https://yazi-rs.github.io/docs/tips#user-group-in-status
function Status:owner()
  local h = cx.active.current.hovered
  if h == nil or ya.target_family() ~= "unix" then
    return ui.Line({})
  end

  return ui.Line({
    ui.Span(ya.user_name(h.cha.uid) or tostring(h.cha.uid)):fg("magenta"),
    ui.Span(":"),
    ui.Span(ya.group_name(h.cha.gid) or tostring(h.cha.gid)):fg("magenta"),
    ui.Span(" "),
  })
end

function Status:render(area)
  self.area = area

  local left = ui.Line({ self:mode(), self:size(), self:name() })
  local right = ui.Line({ self:owner(), self:permissions(), self:percentage(), self:position() })
  return {
    ui.Paragraph(area, { left }),
    ui.Paragraph(area, { right }):align(ui.Paragraph.RIGHT),
    table.unpack(Progress:render(area, right:width())),
  }
end

results in the following error:

% y
Error: Lua runtime failed

Caused by:
    runtime error: [string "init.lua"]:2: attempt to index a nil value (global 'Folder')
    stack traceback:
    	[C]: in metamethod 'index'
    	[string "init.lua"]:2: in main chunk

I guess this is because yazi-plugin/preset/components/folder.lua was removed and I now have to use the new linemode.lua file instead but I'm not sure how to proceed.

Any guidance on how to migrate the config is appreciated.

Thanks!

[sxyazi]

Linemode has been simplified, and you can now directly extend a new custom method for Linemode:

function Linemode:custom()
  local year = os.date("%Y")
  local time = (self._file.cha.modified or 0) // 1

  if time > 0 and os.date("%Y", time) == year then
    time = os.date("%b %d %H:%M", time)
  else
    time = time and os.date("%b %d  %Y", time) or ""
  end

  local size = self._file:size()
  return ui.Line(string.format(" %s %s ", size and ya.readable_size(size):gsub(" ", "") or "-", time))
end

And make sure you have:

[manager]
linemode = "custom"

in your yazi.toml, Yazi will call your Linemode:custom() method automatically.

---

As for the status bar, add the following to your init.lua, make sure you removed any of the old code about it:

Status:children_add(function()
  local h = cx.active.current.hovered
  if not h or not ya.user_name then
    return ui.Line {}
  end

  return ui.Line {
    ui.Span(ya.user_name(h.cha.uid) or tostring(h.cha.uid)):fg("magenta"),
    ui.Span(":"),
    ui.Span(ya.group_name(h.cha.gid) or tostring(h.cha.gid)):fg("magenta"),
    ui.Span(" "),
  }
end, 500, Status.RIGHT)

[xfzv]

All good, thank you!

[saumyajyoti]

minor typo:
if time > 0 and os.date("%Y", time) == year then

should be
if time > 0 and os.date("%Y", time) ~= year then

[sxyazi]

@saumyajyoti Fixed!

[xfzv]

I figured the ownership in status bar part, feel free to improve it:

function Status:owner()
  local h = self._tab.current.hovered
  if not h then
    return ui.Line({})
  end
  return ui.Line({
    ui.Span(ya.user_name(h.cha.uid) or tostring(h.cha.uid)):fg("green"),
    ui.Span(":"),
    ui.Span(ya.group_name(h.cha.gid) or tostring(h.cha.gid)):fg("magenta"),
    ui.Span(" "),
  })
end

function Status:render()
  local left = self:children_render(self.LEFT)
  local right = ui.Line({ self:owner(), self:children_render(self.RIGHT) })
  return {
    ui.Paragraph(self._area, { left }),
    ui.Paragraph(self._area, { right }):align(ui.Paragraph.RIGHT),
    table.unpack(Progress:render(self._area, right:width())),
  }
end

[sxyazi]

Hi, I have updated a simpler version of my comment above

[sxyazi]

I've made some changes to the UI API in #1297 and updated the comments above, please apply the new code again.

These are the final tweaks before the v0.3 release. Sorry for the inconvenience.

[bertradio]

How do I replace the permissions on the right with the modified date of the file?