add river config

chezmoi/dot_config/river/executable_init

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+#! /usr/bin/env lua
+
+
+-- ╭─────────────────────────────────────────────────────────╮
+-- │           Add river config folder to Lua Path           │
+-- ╰─────────────────────────────────────────────────────────╯
+
+local config_dir = os.getenv("XDG_CONFIG_HOME") or os.getenv("HOME") .. "/.config/"
+local river_config_dir = config_dir .. "river/"
+package.path = river_config_dir .. '?.lua;' .. river_config_dir .. '?/init.lua;' .. package.path
+
+local River = require('river')
+local Logger = require('logger')
+
+local logger = Logger:new()
+logger:log("Initializing River configuration from Lua")
+
+local river = River:new()
+
+river:exec([[riverctl spawn "swaybg -i  $HOME/Pictures/Minimalist__cron.png"]])
+
+logger:close()

chezmoi/dot_config/river/logger.lua

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+--- Logger interface
+---@class Logger
+---@field available_outputs table<string, file*> Available outputs to use in the logger
+---@field output file* The open file to write to
+local Logger = {
+  available_outputs = {
+    stdout = io.stdout
+  },
+}
+
+Logger.__index = Logger
+
+--- Create a new logger instance
+---@param output? file* io.stdout by default, [see Logger.available_outputs](lua://Logger.available_outputs) for possible values
+---@return Logger
+function Logger:new(output)
+  local obj = {
+    output = output or Logger.available_outputs.stdout
+  }
+
+  setmetatable(obj, self)
+  self.__index = self
+
+  self:open()
+
+  return obj
+end
+
+function Logger:open()
+  self:log("\n\n\n")
+  self:log("Opening logger...")
+end
+
+function Logger:close()
+  self:log("Closing logger...")
+  self:log("\n\n\n")
+  self.output:close()
+end
+
+--- Write data to ouput, it passes the arguments directly to file:write(...)
+---@param ... string|number the data to write
+function Logger:log(...)
+  self.output:write(arg)
+  self.output:write("\n")
+  self.output:flush()
+end
+
+return Logger

chezmoi/dot_config/river/river.lua

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+local River = {}
+
+River.__index = River
+
+function River:new(new)
+  local obj = new or {}
+
+  setmetatable(obj, self)
+  self.__index = self
+
+  return obj
+end
+
+function River:exec(args)
+  print("Executing: " .. args)
+  os.execute(args)
+end
+
+return River