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luci-0.8: merge r4218 and r4221

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Jo-Philipp Wich 2009-05-09 15:52:23 +00:00
parent 8ecde162ba
commit 6067bc9f52
1 changed files with 11 additions and 4 deletions
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13
libs/sys/luasrc/sys.lua
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@ -35,7 +35,8 @@ luci.util = require "luci.util"
luci.fs = require "luci.fs" luci.fs = require "luci.fs"
luci.ip = require "luci.ip" luci.ip = require "luci.ip"
local tonumber, ipairs, pairs, pcall = tonumber, ipairs, pairs, pcall local tonumber, ipairs, pairs, pcall, type =
tonumber, ipairs, pairs, pcall, type
--- LuCI Linux and POSIX system utilities. --- LuCI Linux and POSIX system utilities.
@ -129,11 +130,17 @@ end
-- @return Table containing all variables if no variable name is given -- @return Table containing all variables if no variable name is given
getenv = posix.getenv getenv = posix.getenv
--- Determine the current hostname. --- Get or set the current hostname.
-- @param String containing a new hostname to set (optional)
-- @return String containing the system hostname -- @return String containing the system hostname
function hostname() function hostname(newname)
if type(newname) == "string" and #newname > 0 then
luci.fs.writefile( "/proc/sys/kernel/hostname", newname .. "\n" )
return newname
else
return posix.uname("%n") return posix.uname("%n")
end end
end
--- Returns the contents of a documented referred by an URL. --- Returns the contents of a documented referred by an URL.
-- @param url The URL to retrieve -- @param url The URL to retrieve