1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
--[[
FFLuCI - IPKG wrapper library
Description:
Wrapper for the ipkg Package manager
Any return value of false or nil can be interpreted as an error
FileId:
$Id$
License:
Copyright 2008 Steven Barth <steven@midlink.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
]]--
module("ffluci.model.ipkg", package.seeall)
require("ffluci.sys")
require("ffluci.util")
ipkg = "ipkg"
local statuslist = nil
-- Returns repository information
function info(pkg)
-- To be implemented
end
-- Returns a table with status information
function status(refresh)
if not statuslist or refresh then
statuslist = _parselist(ffluci.sys.exec(ipkg .. " status"))
end
return statuslist
end
-- Installs a package
function install(pkg)
if not pkg then
return nil
end
local c = ipkg .. " install '" .. pkg:gsub("'", "") .. "' >/dev/null 2>&1"
local r = os.execute(c)
return (r == 0), r
end
function installed(pkg, ...)
local p = status(...)[pkg]
return (p and p.Status and p.Status.installed)
end
function _parselist(rawdata)
if type(rawdata) ~= "string" then
error("IPKG: Invalid rawdata given")
end
rawdata = ffluci.util.split(rawdata)
local data = {}
local c = {}
local l = nil
for k, line in pairs(rawdata) do
if line:sub(1, 1) ~= " " then
local split = ffluci.util.split(line, ":", 1)
local key = nil
local val = nil
if split[1] then
key = ffluci.util.trim(split[1])
end
if split[2] then
val = ffluci.util.trim(split[2])
end
if key and val then
if key == "Package" then
c = {Package = val}
data[val] = c
elseif key == "Status" then
c.Status = {}
for i, j in pairs(ffluci.util.split(val, " ")) do
c.Status[j] = true
end
else
c[key] = val
end
l = key
end
else
-- Multi-line field
c[l] = c[l] .. "\n" .. line:sub(2)
end
end
return data
end
|