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startup: handle autoload and lua packages during startup
¡NO HAY BANDA!
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@@ -285,119 +285,6 @@ describe('debug.debug', function()
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end)
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end)
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describe('package.path/package.cpath', function()
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local sl = alter_slashes
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local function get_new_paths(sufs, runtimepaths)
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runtimepaths = runtimepaths or meths.list_runtime_paths()
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local new_paths = {}
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local sep = package.config:sub(1, 1)
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for _, v in ipairs(runtimepaths) do
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for _, suf in ipairs(sufs) do
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new_paths[#new_paths + 1] = v .. sep .. 'lua' .. suf
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end
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end
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return new_paths
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end
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local function eval_lua(expr, ...)
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return meths.exec_lua('return '..expr, {...})
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end
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local function set_path(which, value)
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return exec_lua('package[select(1, ...)] = select(2, ...)', which, value)
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end
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it('contains directories from &runtimepath on first invocation', function()
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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local new_cpaths = get_new_paths(iswin() and {'\\?.dll'} or {'/?.so'})
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local new_cpaths_str = table.concat(new_cpaths, ';')
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eq(new_cpaths_str, eval_lua('package.cpath'):sub(1, #new_cpaths_str))
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end)
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it('puts directories from &runtimepath always at the start', function()
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meths.set_option('runtimepath', 'a,b')
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {'a', 'b'})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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set_path('path', sl'foo/?.lua;foo/?/init.lua;' .. new_paths_str)
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neq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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command('set runtimepath+=c')
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new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {'a', 'b', 'c'})
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new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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end)
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it('understands uncommon suffixes', function()
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set_path('cpath', './?/foo/bar/baz/x.nlua')
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meths.set_option('runtimepath', 'a')
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local new_paths = get_new_paths({'/?/foo/bar/baz/x.nlua'}, {'a'})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.cpath'):sub(1, #new_paths_str))
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set_path('cpath', './yyy?zzz/x')
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meths.set_option('runtimepath', 'b')
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new_paths = get_new_paths({'/yyy?zzz/x'}, {'b'})
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new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.cpath'):sub(1, #new_paths_str))
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set_path('cpath', './yyy?zzz/123?ghi/x')
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meths.set_option('runtimepath', 'b')
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new_paths = get_new_paths({'/yyy?zzz/123?ghi/x'}, {'b'})
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new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.cpath'):sub(1, #new_paths_str))
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end)
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it('preserves empty items', function()
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local many_empty_path = ';;;;;;'
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local many_empty_cpath = ';;;;;;./?.luaso'
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set_path('path', many_empty_path)
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set_path('cpath', many_empty_cpath)
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meths.set_option('runtimepath', 'a')
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {'a'})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str .. ';' .. many_empty_path, eval_lua('package.path'))
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local new_cpaths = get_new_paths({'/?.luaso'}, {'a'})
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local new_cpaths_str = table.concat(new_cpaths, ';')
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eq(new_cpaths_str .. ';' .. many_empty_cpath, eval_lua('package.cpath'))
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end)
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it('preserves empty value', function()
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set_path('path', '')
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meths.set_option('runtimepath', 'a')
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {'a'})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str .. ';', eval_lua('package.path'))
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end)
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it('purges out all additions if runtimepath is set to empty', function()
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'})
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local new_paths_str = table.concat(new_paths, ';')
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local path = eval_lua('package.path')
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eq(new_paths_str, path:sub(1, #new_paths_str))
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local new_cpaths = get_new_paths(iswin() and {'\\?.dll'} or {'/?.so'})
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local new_cpaths_str = table.concat(new_cpaths, ';')
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local cpath = eval_lua('package.cpath')
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eq(new_cpaths_str, cpath:sub(1, #new_cpaths_str))
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meths.set_option('runtimepath', '')
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eq(path:sub(#new_paths_str + 2, -1), eval_lua('package.path'))
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eq(cpath:sub(#new_cpaths_str + 2, -1), eval_lua('package.cpath'))
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end)
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it('works with paths with escaped commas', function()
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meths.set_option('runtimepath', '\\,')
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {','})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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end)
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it('ignores paths with semicolons', function()
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meths.set_option('runtimepath', 'foo;bar,\\,')
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local new_paths = get_new_paths(sl{'/?.lua', '/?/init.lua'}, {','})
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local new_paths_str = table.concat(new_paths, ';')
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eq(new_paths_str, eval_lua('package.path'):sub(1, #new_paths_str))
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end)
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end)
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describe('os.getenv', function()
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it('returns nothing for undefined env var', function()
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eq(NIL, funcs.luaeval('os.getenv("XTEST_1")'))
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