prosody
495de404a8ae
util/envload.lua

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util/envload.lua @ 7567:495de404a8ae

ejabberdsql2prosody: rename variable 'host' to prevent shadowing upvalue [luacheck] Functions roster(), roster_pending(), roster_group(), private_storage() and offline_msg() have argument named "host", which used to shadow upvalue of this variable before this change. Instead of renaming this argument, let's rename the variable to match what the script says in usage: Usage: ejabberdsql2prosody.lua filename.txt hostname
author Anton Shestakov <av6@dwimlabs.net>
date Fri, 12 Aug 2016 13:44:47 +0800
parent 5020:ef1eb65acbba
child 7728:da54ad64f6da
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5020
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
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1 -- Prosody IM
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
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2 -- Copyright (C) 2008-2011 Florian Zeitz
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
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3 --
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
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4 -- This project is MIT/X11 licensed. Please see the
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
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5 -- COPYING file in the source package for more information.
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
parents:
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6 --
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
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7
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8 local load, loadstring, loadfile, setfenv = load, loadstring, loadfile, setfenv;
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
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9 local envload;
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10 local envloadfile;
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11
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12 if setfenv then
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
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13 function envload(code, source, env)
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
Florian Zeitz <florob@babelmonkeys.de>
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14 local f, err = loadstring(code, source);
ef1eb65acbba util.envload: New module to abstract Lua 5.1's setfenv and Lua 5.2's load
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15 if f and env then setfenv(f, env); end
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16 return f, err;
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17 end
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Florian Zeitz <florob@babelmonkeys.de>
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18
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19 function envloadfile(file, env)
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20 local f, err = loadfile(file);
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21 if f and env then setfenv(f, env); end
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22 return f, err;
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23 end
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24 else
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25 function envload(code, source, env)
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26 return load(code, source, nil, env);
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27 end
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28
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29 function envloadfile(file, env)
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30 return loadfile(file, nil, env);
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31 end
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32 end
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parents:
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33
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34 return { envload = envload, envloadfile = envloadfile };