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Do not insert empty or duplicate entries into shell history

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If a string is empty or the same as the previous command then it will
not be inserted into history.
This commit is contained in:
SquidDev
2017-05-11 21:01:23 +01:00
parent 25128dfb66
commit 9908f8c289
2 changed files with 6 additions and 2 deletions
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4
src/main/resources/assets/computercraft/lua/rom/programs/lua
View File

@@ -44,7 +44,9 @@ while bRunning do
end
return nil
end )
table.insert( tCommandHistory, s )
if s:match("%S") and tCommandHistory[#tCommandHistory] ~= s then
table.insert( tCommandHistory, s )
end
local nForcePrint = 0
local func, e = load( s, "lua", "t", tEnv )

4
src/main/resources/assets/computercraft/lua/rom/programs/shell
View File

@@ -363,7 +363,9 @@ else
else
sLine = read( nil, tCommandHistory )
end
table.insert( tCommandHistory, sLine )
if sLine:match("%S") and tCommandHistory[#tCommandHistory] ~= sLine then
table.insert( tCommandHistory, sLine )
end
shell.run( sLine )
end
end