From 9e4b29b4cf9334281f22d31a8941a748ce32e28a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Thu, 19 Feb 2015 00:42:50 +0100
Subject: [PATCH] Added basic hostname mechanism to OpenOS
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Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
---
 .../opencomputers/loot/OpenOS/bin/hostname.lua     | 14 ++++++++++++++
 .../opencomputers/loot/OpenOS/boot/94_shell.lua    | 11 ++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 src/main/resources/assets/opencomputers/loot/OpenOS/bin/hostname.lua

diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/hostname.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/hostname.lua
new file mode 100644
index 000000000..c3be4d110
--- /dev/null
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/hostname.lua
@@ -0,0 +1,14 @@
+local args = {...}
+if args[1] then
+  local file = io.open("/etc/hostname", "w")
+  file:write(args[1])
+  file:close()
+  os.setenv("HOSTNAME", args[1])
+  os.setenv("PS1", "$HOSTNAME:$PWD# ")
+else
+  local file = io.open("/etc/hostname")
+  if file then
+    io.write(file:read("*l"))
+    file:close()
+  end
+end
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/boot/94_shell.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/boot/94_shell.lua
index e754143d7..1527af1ad 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/boot/94_shell.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/boot/94_shell.lua
@@ -13,4 +13,13 @@ shell.setAlias("rs", "redstone")
 shell.setAlias("view", "edit -r")
 shell.setAlias("help", "man")
 shell.setAlias("?", "man")
-shell.setAlias("cp", "cp -i")
\ No newline at end of file
+shell.setAlias("cp", "cp -i")
+
+event.listen("init", function()
+  local file = io.open("/etc/hostname")
+  if file then
+    os.setenv("HOSTNAME", file:read("*l"))
+    os.setenv("PS1", "$HOSTNAME:$PWD# ")
+    file:close()
+  end
+end)