WezTerm config: CMD+Click remote files via sshfs + OSC 7 relative path resolution

.wezterm.lua

local wezterm = require 'wezterm'
local act = wezterm.action
local config = wezterm.config_builder()

config.hyperlink_rules = wezterm.default_hyperlink_rules()

-- Remote white.local paths → local sshfs mount
table.insert(config.hyperlink_rules, {
  regex = [[/home/nat/Code/([^ \t:),'"']+)]],
  format = 'file:///opt/white/$1',
})

-- Local absolute paths
table.insert(config.hyperlink_rules, {
  regex = [[(/Users/[^ \t:),'"']+)]],
  format = 'file://$1',
})

-- ~/path style
table.insert(config.hyperlink_rules, {
  regex = [[~/([^ \t:),'"']+)]],
  format = 'file:///Users/nat/$1',
})

-- Relative ψ/ paths — tag with psi: scheme, resolved in open-uri handler
table.insert(config.hyperlink_rules, {
  regex = [[(ψ/[^ \t:),'"']+)]],
  format = 'psi:$1',
})

-- Intercept link clicks to resolve psi: relative paths using OSC 7 cwd
wezterm.on('open-uri', function(window, pane, uri)
  local rel = uri:match('^psi:(.+)$')
  if rel then
    local cwd = pane:get_current_working_dir()
    if cwd then
      local cwd_path = cwd.file_path or ''
      -- Rewrite remote /home/nat/Code/ → local sshfs /opt/white/
      cwd_path = cwd_path:gsub('^/home/nat/Code/', '/opt/white/')
      local full = cwd_path .. '/' .. rel
      wezterm.open_with(full)
    end
    return false
  end
  -- All other URIs: default behavior
end)

-- iTerm2 style: CMD+Click opens links, plain click selects text
config.mouse_bindings = {
  {
    event = { Up = { streak = 1, button = 'Left' } },
    mods = 'NONE',
    action = act.CompleteSelection 'ClipboardAndPrimarySelection',
  },
  {
    event = { Up = { streak = 1, button = 'Left' } },
    mods = 'CMD',
    action = act.OpenLinkAtMouseCursor,
  },
  {
    event = { Down = { streak = 1, button = 'Left' } },
    mods = 'CMD',
    action = act.Nop,
  },
}

return config