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split_shell: automatically trim whitespace; ignore args that consist solely of whitespace

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Hence "//bonemeal       1     4     " now functions correctly
This commit is contained in:
Starbeamrainbowlabs 2021-12-28 01:27:39 +00:00
parent 462570f2eb
commit f1a433b5e3
Signed by: sbrl
GPG key ID: 1BE5172E637709C2
1 changed files with 5 additions and 2 deletions
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7
worldeditadditions/utils/strings/split_shell.lua
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@ -5,7 +5,7 @@ local function is_whitespace(char)
return char:match("%s") return char:match("%s")
end end
local function split_shell(text) local function split_shell(text, autotrim)
local text_length = #text local text_length = #text
local scan_pos = 1 local scan_pos = 1
local result = { } local result = { }
@ -26,7 +26,10 @@ local function split_shell(text)
if mode == "NORMAL" then if mode == "NORMAL" then
if is_whitespace(curchar) and #acc > 0 then if is_whitespace(curchar) and #acc > 0 then
table.insert(result, table.concat(acc, "")) local nextval = worldeditadditions.trim(table.concat(acc, ""))
if #nextval > 0 then
table.insert(result, table.concat(acc, ""))
end
acc = {} acc = {}
elseif (curchar == "\"" or curchar == "'") and #acc == 0 and prevchar ~= "\\" then elseif (curchar == "\"" or curchar == "'") and #acc == 0 and prevchar ~= "\\" then
if curchar == "\"" then if curchar == "\"" then