Enable building with Lua 5.5.

- Remove fix_test.patch, which incorrectly workaround unset LUA_PATH
  variable.
- Add lua55-build.patch to fix compatibility problems with Lua 5.5.

.gitignore

@@ -4,3 +4,7 @@
 _build.*
 .pbuild
 lua*-cosmo-*-build/
+*.obscpio
+*.osc
+_build.*
+.pbuild

_multibuild

@@ -2,4 +2,5 @@
 <package>luajit</package>
 <package>lua53</package>
 <package>lua54</package>
+<package>lua55</package>
 </multibuild>

fix_test.patch

@@ -1,8 +0,0 @@
-diff -rub cosmo-16.06.04/tests/test_cosmo.lua cosmo-patched/tests/test_cosmo.lua
---- cosmo-16.06.04/tests/test_cosmo.lua	2016-06-04 12:59:21.000000000 -0600
-+++ cosmo-patched/tests/test_cosmo.lua	2022-09-11 08:25:40.964576115 -0600
-@@ -1,3 +1,4 @@
-+package.path = "../src/?.lua;" .. package.path
- local cosmo = require"cosmo"
- local grammar = require"cosmo.grammar"
- 

lua-cosmo.changes

@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu Jan 29 19:18:41 UTC 2026 - Matej Cepl <mcepl@cepl.eu>
+
+- Enable building with Lua 5.5.
+- Remove fix_test.patch, which incorrectly workaround unset
+  LUA_PATH variable.
+- Add lua55-build.patch to fix compatibility problems with Lua
+  5.5.
+
 -------------------------------------------------------------------
 Fri Oct 24 14:47:39 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
 

lua-cosmo.spec

@@ -22,10 +22,9 @@ Version:        16.06.04
 Release:        0
 Summary:        A “safe templates” engine for Lua
 License:        MIT
-Group:          Development/Languages/Other
 URL:            https://github.com/mascarenhas/cosmo
 Source:         cosmo-%{version}.tar.zst
-Patch0:         fix_test.patch
+Patch0:         lua55-build.patch
 BuildRequires:  %{flavor}-devel
 BuildRequires:  %{flavor}-lpeg
 BuildRequires:  %{flavor}-luarocks
@@ -59,6 +58,7 @@ sed -i -e '/lpeg >=/d' "rockspec/%{mod_name}-%{rock_version}.rockspec"
 %{luarocks_install} %{mod_name}-%{rock_version}.*.rock
 
 %check
+export LUA_PATH="%{buildroot}%{lua_noarchdir}/?.lua;%{buildroot}%{lua_noarchdir}/?/init.lua;;"
 cd tests
 lua test_cosmo.lua
 

lua55-build.patch

@@ -0,0 +1,106 @@
+---
+ src/cosmo.lua      |   13 ++++++++-----
+ src/cosmo/fill.lua |   22 +++++++++++++---------
+ 2 files changed, 21 insertions(+), 14 deletions(-)
+
+Index: cosmo-16.06.04/src/cosmo.lua
+===================================================================
+--- cosmo-16.06.04.orig/src/cosmo.lua	2016-06-04 20:59:21.000000000 +0200
++++ cosmo-16.06.04/src/cosmo.lua	2026-01-29 20:34:37.397380423 +0100
+@@ -63,10 +63,11 @@
+               end
+               $if_args[===[
+                   check_selector(selector_name, selector)
+-                  for e, literal in wrap(selector), $args, true do
++                  for e_val, literal in wrap(selector), $args, true do
+                     if literal then
+-                      insert(out, tostring(e))
++                      insert(out, tostring(e_val))
+                     else
++                      local e = e_val
+                       if type(e) ~= "table" then
+                         e = prepare_env({ it = tostring(e) }, env)
+                       else
+@@ -78,7 +79,8 @@
+               ]===],
+               [===[
+                   if type(selector) == 'table' then
+-                    for _, e in ipairs(selector) do
++                    for _, e_val in ipairs(selector) do
++                      local e = e_val
+                       if type(e) ~= "table" then
+                         e = prepare_env({ it = tostring(e) }, env)
+                       else
+@@ -88,10 +90,11 @@
+                     end
+                   else
+                     check_selector(selector_name, selector)
+-                    for e, literal in wrap(selector), nil, true do
++                    for e_val, literal in wrap(selector), nil, true do
+                       if literal then
+-                        insert(out, tostring(e))
++                        insert(out, tostring(e_val))
+                       else
++                        local e = e_val
+                         if type(e) ~= "table" then
+                           e = prepare_env({ it = tostring(e) }, env)
+                         else
+Index: cosmo-16.06.04/src/cosmo/fill.lua
+===================================================================
+--- cosmo-16.06.04.orig/src/cosmo/fill.lua	2016-06-04 20:59:21.000000000 +0200
++++ cosmo-16.06.04/src/cosmo/fill.lua	2026-01-29 20:19:31.069205449 +0100
+@@ -79,6 +79,7 @@
+     end
+   else
+     if args and args ~= "" and args ~= "{}" then
++      local proc_e
+       check_selector(selector_name, selector)
+       args = loadstring("local env = (...); return " .. args)(env)
+       for e, literal in coroutine.wrap(selector), args, true do
+@@ -86,22 +87,24 @@
+           insert(out, tostring(e))
+         else
+           if type(e) ~= "table" then
+-            e = prepare_env({ it = tostring(e) }, env)
++            proc_e = prepare_env({ it = tostring(e) }, env)
+           else
+-            e = prepare_env(e, env)
++            proc_e = prepare_env(e, env)
+           end
+-          interpreter.template({ env = e, out = out, opts = opts }, subtemplates[e.self._template or 1] or default)
++          interpreter.template({ env = proc_e, out = out, opts = opts },
++                               subtemplates[proc_e.self._template or 1] or default)
+         end
+       end
+     else
+       if type(selector) == 'table' then
+         for _, e in ipairs(selector) do
+           if type(e) ~= "table" then
+-            e = prepare_env({ it = tostring(e) }, env)
++            proc_e = prepare_env({ it = tostring(e) }, env)
+           else
+-            e = prepare_env(e, env)
++            proc_e = prepare_env(e, env)
+           end
+-          interpreter.template({ env = e, out = out, opts = opts }, subtemplates[e.self._template or 1] or default)
++          interpreter.template({ env = proc_e, out = out, opts = opts },
++                               subtemplates[proc_e.self._template or 1] or default)
+         end
+       else
+         check_selector(selector_name, selector)
+@@ -110,11 +113,12 @@
+             insert(out, tostring(e))
+           else
+             if type(e) ~= "table" then
+-              e = prepare_env({ it = tostring(e) }, env)
++              proc_e = prepare_env({ it = tostring(e) }, env)
+             else
+-              e = prepare_env(e, env)
++              proc_e = prepare_env(e, env)
+             end
+-            interpreter.template({ env = e, out = out, opts = opts }, subtemplates[e.self._template or 1] or default)
++            interpreter.template({ env = proc_e, out = out, opts = opts },
++                                 subtemplates[proc_e.self._template or 1] or default)
+           end
+         end
+       end