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Removed escape_magic function in favor of a simple substitution.

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This commit is contained in:
batrick 2009-05-02 04:43:27 +00:00
parent 55ded906f2
commit 4209947f9b
1 changed files with 1 additions and 5 deletions
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6
nse_main.lua
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@ -296,10 +296,6 @@ local function get_chosen_scripts (rules)
return 'm("'..str..'")';
end
end
-- Escape a magic character by prepending the '%' escape character
local function escape_magic (str)
return "%"..str;
end
for i, rule in ipairs(rules) do
rule = match(rule, "^%s*(.-)%s*$"); -- strip surrounding whitespace
@ -342,7 +338,7 @@ local function get_chosen_scripts (rules)
if r_categories[lower(pattern)] then return true end
-- Check filename with wildcards
pattern = gsub(pattern, "%.nse$", ""); -- remove optional extension
pattern = gsub(pattern, "[%^%$%(%)%%%.%[%]%+%-%?]", escape_magic);
pattern = gsub(pattern, "[%^%$%(%)%%%.%[%]%+%-%?]", "%%%1"); -- esc magic
pattern = gsub(pattern, "%*", ".*"); -- change to Lua wildcard
pattern = "^"..pattern.."$"; -- anchor to beginning and end
return not not find(escaped_basename, pattern);