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libs/core: Added target parameter to luci.sys.httpget

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This commit is contained in:
Steven Barth 2008-08-26 18:02:27 +00:00
parent df40e4df5e
commit 3a09a73d2b
1 changed files with 9 additions and 3 deletions
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8
libs/sys/luasrc/sys.lua
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@ -106,10 +106,16 @@ 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
-- @param stream Return a stream instead of a buffer -- @param stream Return a stream instead of a buffer
-- @param target Directly write to target file name
-- @return String containing the contents of given the URL -- @return String containing the contents of given the URL
function httpget(url, stream) function httpget(url, stream, target)
if not target then
local source = stream and io.open or luci.util.exec local source = stream and io.open or luci.util.exec
return source("wget -qO- '"..url:gsub("'", "").."'") return source("wget -qO- '"..url:gsub("'", "").."'")
else
return os.execute("wget -qO '%s' '%s'" %
{target:gsub("'", ""), url:gsub("'", "")})
end
end end
--- Returns the system load average values. --- Returns the system load average values.