Mercurial > luasocket

annotate samples/lpr.lua @ 1:cf0892e34f45

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Resyncing with Git repo
author Eric Wing <ewing . public |-at-| gmail . com>
date Wed, 27 Aug 2008 22:44:22 -0700
parents 4b915342e2a8
children
rev   line source
0
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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1 local lp = require("socket.lp")
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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2
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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3 local function usage()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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4 print('\nUsage: lua lpr.lua [filename] [keyword=val...]\n')
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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5 print('Valid keywords are :')
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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6 print(
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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7 ' host=remote host or IP address (default "localhost")\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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8 ' queue=remote queue or printer name (default "printer")\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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9 ' port=remote port number (default 515)\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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10 ' user=sending user name\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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11 ' format=["binary" | "text" | "ps" | "pr" | "fortran"] (default "binary")\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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12 ' banner=true|false\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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13 ' indent=number of columns to indent\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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14 ' mail=email of address to notify when print is complete\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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15 ' title=title to use for "pr" format\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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16 ' width=width for "text" or "pr" formats\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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17 ' class=\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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18 ' job=\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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19 ' name=\n' ..
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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20 ' localbind=true|false\n'
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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21 )
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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22 return nil
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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23 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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24
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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25 if not arg or not arg[1] then
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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26 return usage()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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27 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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28
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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29 do
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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30 local opt = {}
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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31 local pat = "[%s%c%p]*([%w]*)=([\"]?[%w%s_!@#$%%^&*()<>:;]+[\"]\?\.?)"
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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32 for i = 2, table.getn(arg), 1 do
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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33 string.gsub(arg[i], pat, function(name, value) opt[name] = value end)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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34 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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35 if not arg[2] then
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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36 return usage()
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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37 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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38 if arg[1] ~= "query" then
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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39 opt.file = arg[1]
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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40 r,e=lp.send(opt)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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41 io.stdout:write(tostring(r or e),'\n')
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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42 else
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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43 r,e=lp.query(opt)
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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44 io.stdout:write(tostring(r or e), '\n')
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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45 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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46 end
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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47
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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48 -- trivial tests
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
Eric Wing <ewing . public |-at-| gmail . com>
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49 --lua lp.lua lp.lua queue=default host=localhost
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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50 --lua lp.lua lp.lua queue=default host=localhost format=binary localbind=1
4b915342e2a8 LuaSocket 2.0.2 + CMake build description.
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51 --lua lp.lua query queue=default host=localhost