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refactor get_interface_names: use table.insert

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This commit is contained in:
Gui Iribarren 2013-09-22 18:23:44 -03:00
parent fe76518e48
commit b44df15f0f
1 changed files with 4 additions and 6 deletions
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10
alfred/files/bat-hosts.lua
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@ -11,13 +11,12 @@ function get_hostname()
end end
function get_interfaces_names() function get_interfaces_names()
local i, ret local ret = {}
i = 0
ret = {}
for name in io.popen("ls -1 /sys/class/net/"):lines() do for name in io.popen("ls -1 /sys/class/net/"):lines() do
-- skip loopback ("lo") mac (00:00:00:00:00:00)
if name ~= "lo" then if name ~= "lo" then
i = i + 1 table.insert(ret, name)
ret[i] = name
end end
end end
@ -41,7 +40,6 @@ local function generate_bat_hosts()
local hostname = get_hostname() local hostname = get_hostname()
-- skip loopback ("lo") mac (00:00:00:00:00:00)
for n, i in ipairs(get_interfaces_names()) do for n, i in ipairs(get_interfaces_names()) do
local address = get_interface_address(i) local address = get_interface_address(i)
ifaces[address] = i ifaces[address] = i