Bruce/nomsu
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Added error checking for bad paths.

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This commit is contained in:
Bruce Hill 2018-05-24 15:51:06 -07:00
parent 5758626bf7
commit 0c07968e07
2 changed files with 17 additions and 2 deletions
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11
nomsu.lua
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@ -88,7 +88,16 @@ all_files = function(path)
return iterate_single, path
end
path = path:gsub("\\", "\\\\"):gsub("`", ""):gsub('"', '\\"'):gsub("$", "")
return io.popen('find -L "' .. path .. '" -type f -name "*.nom"'):lines()
return coroutine.wrap(function()
local f = io.popen('find -L "' .. path .. '" -type f -name "*.nom"')
for line in f:lines() do
coroutine.yield(line)
end
local success = f:close()
if not (success) then
return error("Invalid file path: " .. tostring(path))
end
end)
end
local line_counter = re.compile([[ lines <- {| line (%nl line)* |}
line <- {} (!%nl .)*

8
nomsu.moon
View File

@ -77,7 +77,13 @@ all_files = (path)->
return iterate_single, path
-- TODO: improve sanitization
path = path\gsub("\\","\\\\")\gsub("`","")\gsub('"','\\"')\gsub("$","")
return io.popen('find -L "'..path..'" -type f -name "*.nom"')\lines!
return coroutine.wrap ->
f = io.popen('find -L "'..path..'" -type f -name "*.nom"')
for line in f\lines!
coroutine.yield(line)
success = f\close!
unless success
error("Invalid file path: "..tostring(path))
line_counter = re.compile([[
lines <- {| line (%nl line)* |}