From d9cfdfa5d7c30f6fd3a0d2bcea60554f2b58de50 Mon Sep 17 00:00:00 2001
From: Skye <skyem@hotmail.co.uk>
Date: Mon, 5 Jan 2015 14:50:48 +0000
Subject: [PATCH 1/2] Add ability to save current EEPROM to file in flash.lua

---
 .../opencomputers/loot/OpenOS/bin/flash.lua   | 34 +++++++++++++++----
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
index f9474eb15..982858094 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
@@ -1,17 +1,41 @@
 local component = require("component")
 local shell = require("shell")
+local fs = require("filesystem")
 
 local args, options = shell.parse(...)
 
 if #args < 1 and not options.l then
-  io.write("Usage: flash [-ql] [<bios.lua>] [label]\n")
+  io.write("Usage: flash [-qlr] [<bios.lua>] [label]\n")
   io.write(" q: quiet mode, don't ask questions.\n")
-  io.write(" l: print current contents of installed EEPROM.")
+  io.write(" l: print current contents of installed EEPROM.\n")
+  io.write(" r: save the current contents of installed EEPROM to file.")
   return
 end
 
+local eeprom = component.eeprom
+
 if options.l then
-  io.write(component.eeprom.get())
+  io.write(eeprom.get())
+  return
+end
+
+if options.r then
+  fileName = shell.resolve(args[1])
+  if not options.q then
+    if fs.exists(fileName) then
+      io.write("Are you want to overwrite " .. fileName .. "?\n")
+      io.write("Type `y` to confirm.\n")
+      repeat
+        local response = io.read()
+      until response and response:lower():sub(1, 1) == "y"
+    end
+    io.write("Reading EEPROM " .. eeprom.address .. ".\n" )
+  end
+  file = io.open(fileName, 'wb')
+  local bios = eeprom.get()
+  file:write(bios)
+  file:close()
+  if not options.q then io.write("All done!\nThe label is '" .. eeprom.getLabel() .. "'.\n") end
   return
 end
 
@@ -26,8 +50,6 @@ if not options.q then
   io.write("Beginning to flash EEPROM.\n")
 end
 
-local eeprom = component.eeprom
-
 if not options.q then
   io.write("Flashing EEPROM " .. eeprom.address .. ".\n")
   io.write("Please do NOT power down or restart your computer during this operation!\n")
@@ -52,4 +74,4 @@ end
 
 if not options.q then
   io.write("All done! You can remove the EEPROM and re-insert the previous one now.\n")
-end
\ No newline at end of file
+end

From ebb7ae5038293734f68f9cca358f143b7dbf5682 Mon Sep 17 00:00:00 2001
From: Skye <skyem@hotmail.co.uk>
Date: Mon, 5 Jan 2015 17:15:22 +0000
Subject: [PATCH 2/2] Fixed a typo in flash.lua

"Are you want to overwrite?"
---
 .../resources/assets/opencomputers/loot/OpenOS/bin/flash.lua    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
index 982858094..fbcdeef65 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/flash.lua
@@ -23,7 +23,7 @@ if options.r then
   fileName = shell.resolve(args[1])
   if not options.q then
     if fs.exists(fileName) then
-      io.write("Are you want to overwrite " .. fileName .. "?\n")
+      io.write("Are you sure you want to overwrite " .. fileName .. "?\n")
       io.write("Type `y` to confirm.\n")
       repeat
         local response = io.read()