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prosody.loader: Incorporate search path rewrite patch from Debian packages

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Nice to drop that patch.

Will allow loading this to do something both when installed under a
prosody directory or from a source checkout.
This commit is contained in:
Kim Alvefur 2023-03-17 14:36:02 +01:00
parent d33f55156b
commit d06cc5176b
1 changed files with 20 additions and 8 deletions
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28
loader.lua
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@ -1,9 +1,21 @@
for i = #package.searchers, 1, -1 do
local search = package.searchers[i];
table.insert(package.searchers, i, function(module_name)
local lib = module_name:match("^prosody%.(.*)$");
if lib then
return search(lib);
end
end)
-- Allow for both require"util.foo" and require"prosody.util.foo" for a
-- transition period while we update all require calls.
if (...) == "prosody.loader" then
if not package.path:find "prosody" then
-- For require"util.foo" also look in paths equivalent to "prosody.util.foo"
package.path = package.path:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2");
package.cpath = package.cpath:gsub("([^;]*)(?[^;]*)", "%1prosody/%2;%1%2");
end
else
-- When requiring "prosody.x", also look for "x"
for i = #package.searchers, 1, -1 do
local search = package.searchers[i];
table.insert(package.searchers, i, function(module_name)
local lib = module_name:match("^prosody%.(.*)$");
if lib then
return search(lib);
end
end)
end
end