Add log tool

adds log tool for viewing logs

halyde/apps/fetch.lua

@@ -1,5 +1,6 @@
 local component = require("component")
 local computer = require("computer")
+local filesystem = require("filesystem")
 
 local function printstat(text)
   local cursorPosX, cursorPosY = terminal.getCursorPos()
@@ -7,18 +8,27 @@ local function printstat(text)
   terminal.write(text .. "\n", false)
 end
 
-terminal.write(_OSLOGO, false)
+local logo = ""
+local handle, tmpdata = filesystem.open("/halyde/config/oslogo.ans", "r"), nil
+repeat
+  tmpdata = handle:read(math.inf or math.maxinteger)
+  logo = logo .. (tmpdata or "")
+until not tmpdata
+
+terminal.write(logo, false)
 local cursorPosX, cursorPosY = terminal.getCursorPos()
 terminal.setCursorPos(cursorPosX, cursorPosY - 17)
-printstat("\27[92mOS\27[0m: ".._OSVERSION)
-printstat("\27[92mArchitecture\27[0m: ".._VERSION)
+printstat("\27[92mOS\27[0m: " .. _OSVERSION)
+printstat("\27[92mArchitecture\27[0m: " .. _VERSION)
 local componentCounter = 0
 for _, _ in component.list() do
   componentCounter = componentCounter + 1
 end
-printstat("\27[92mComponents\27[0m: "..tostring(componentCounter))
-printstat("\27[92mCoroutines\27[0m: "..tostring(#tsched.getTasks()))
-printstat("\27[92mBattery\27[0m: "..tostring(math.floor(computer.energy() / computer.maxEnergy() * 1000 + 0.5) / 10).."%")
+printstat("\27[92mComponents\27[0m: " .. tostring(componentCounter))
+printstat("\27[92mCoroutines\27[0m: " .. tostring(#tsched.getTasks()))
+printstat(
+  "\27[92mBattery\27[0m: " .. tostring(math.floor(computer.energy() / computer.maxEnergy() * 1000 + 0.5) / 10) .. "%"
+)
 local totalMemory = computer.totalMemory()
 local usedMemory = computer.totalMemory() - computer.freeMemory()
 local totalMemoryString
@@ -41,7 +51,7 @@ elseif convert(usedMemory, "B", "KiB") >= 1 then
 else
   usedMemoryString = tostring(usedMemory) .. " B"
 end
-printstat("\27[92mMemory\27[0m: "..usedMemoryString.." / "..totalMemoryString)
+printstat("\27[92mMemory\27[0m: " .. usedMemoryString .. " / " .. totalMemoryString)
 local totalDisk = component.invoke(computer.getBootAddress(), "spaceTotal")
 local usedDisk = component.invoke(computer.getBootAddress(), "spaceUsed")
 local totalDiskString
@@ -64,9 +74,9 @@ elseif convert(usedDisk, "B", "KiB") >= 1 then
 else
   usedDiskString = tostring(usedDisk) .. " B"
 end
-printstat("\27[92mDisk\27[0m: "..usedDiskString.." / "..totalDiskString)
+printstat("\27[92mDisk\27[0m: " .. usedDiskString .. " / " .. totalDiskString)
 local width, height = component.invoke(component.list("gpu")(), "getResolution")
-printstat("\27[92mResolution\27[0m: "..tostring(width).."x"..tostring(height).."\n")
+printstat("\27[92mResolution\27[0m: " .. tostring(width) .. "x" .. tostring(height) .. "\n")
 printstat("\27[40m  \27[41m  \27[42m  \27[43m  \27[44m  \27[45m  \27[46m  \27[47m  ")
 printstat("\27[100m  \27[101m  \27[102m  \27[103m  \27[104m  \27[105m  \27[106m  \27[107m  ")
 local cursorPosX, cursorPosY = terminal.getCursorPos()

halyde/kernel/boot.lua

@@ -1,7 +1,6 @@
 local loadfile = ...
 local filesystem = assert(loadfile("/lib/filesystem.lua")(loadfile))
 _G._OSVERSION = "HALYDE VERSION" -- TODO: Put this in a separate config file
-_G._OSLOGO = ""
 _G._PUBLIC = {}
 _G._PUBLIC.unicode = assert(loadfile("/lib/unicode.lua")(loadfile))
 local component = assert(loadfile("/lib/component.lua")(loadfile))
@@ -15,13 +14,6 @@ local log = assert(loadfile("/lib/log.lua")(loadfile))
 
 log.kernel.info("Bound GPU to screen " .. tostring(screenAddress))
 
-local handle, tmpdata = filesystem.open("/halyde/config/oslogo.ans", "r"), nil
-repeat
-  tmpdata = handle:read(math.huge)
-  _OSLOGO = _OSLOGO .. (tmpdata or "")
-until not tmpdata
-handle:close()
-
 log.kernel.info("Loaded OS logo")
 
 _G.package = { ["preloaded"] = {} }

halyde/kernel/modules/defenv.lua

@@ -1,6 +1,6 @@
 local module = {}
 
-module.dependencies = {"terminal"}
+module.dependencies = { "terminal" }
 
 function module.check()
   return true -- This module should always be loaded
@@ -11,7 +11,6 @@ function module.init()
     "print",
     "_VERSION",
     "_OSVERSION",
-    "_OSLOGO",
     "assert",
     "error",
     "getmetatable",
@@ -39,7 +38,7 @@ function module.init()
     "table",
     "checkArg",
     "utf8",
-    "convert"
+    "convert",
   }
   for _, value in ipairs(publicTable) do
     _G._PUBLIC[value] = table.copy(_G[value])