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Fix OpenOS '/bin/sh cmd' failing due to lack of env table #3196

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Fix OpenOS '/bin/sh cmd' failing due to lack of env table #3196

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3875237
Fix OpenOS '/bin/sh cmd' failing due to lack of env table
0x0ade Dec 25, 2019
23d0f01
Use remove instead of unpack + start index, {...} instead of pack
0x0ade Dec 25, 2019
f2ea1fb
Take nil into account as a possible env arg in /bin/sh.lua
0x0ade Dec 25, 2019
c71052f
Merge branch 'master-MC1.7.10' of https://github.com/MightyPirates/Op…
0x0ade Dec 25, 2019
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9 changes: 8 additions & 1 deletion src/main/resources/assets/opencomputers/loot/openos/bin/sh.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,14 @@ if #args == 0 then
end
else
-- execute command.
local result = table.pack(sh.execute(...))
local cargs = {...}
-- sh can run as a shell command (no env table)
local cenv = _ENV
if cargs[1] == nil or type(cargs[1]) == "table" then
-- sh can also run as a manually started process (see /bin/source.lua)
cenv = table.remove(cargs, 1)
end
local result = {sh.execute(cenv, table.unpack(cargs))}
if not result[1] then
error(result[2], 0)
end
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