Define %alternatives_requires_exclude macro.

Useful for handling alternatives

lua-macros.changes

@@ -1,3 +1,30 @@
+-------------------------------------------------------------------
+Fri Feb 27 07:46:29 UTC 2026 - Matej Cepl <mcepl@cepl.eu>
+
+- Define %alternatives_requires_exclude macro.
+
+-------------------------------------------------------------------
+Thu Feb 26 01:34:55 UTC 2026 - Matej Cepl <mcepl@cepl.eu>
+
+- Macro lua_exec for testing
+
+-------------------------------------------------------------------
+Wed Feb 25 22:27:05 UTC 2026 - Matej Cepl <mcepl@cepl.eu>
+
+- %lua_value should return just a replaced string, not a tuple
+  like :gsub() method does.
+
+-------------------------------------------------------------------
+Thu Jan 29 20:20:41 UTC 2026 - Matej Cepl <mcepl@cepl.eu>
+
+- Add %lua_value macro, useful for alternatives.
+
+-------------------------------------------------------------------
+Thu Nov  6 19:08:52 UTC 2025 - Michal Suchanek <msuchanek@suse.de>
+
+- macros.lua: Fix parsing on older SLE releases. Older RPM
+  versions don't like blank lines in lua macros.
+
 -------------------------------------------------------------------
 Mon Nov  3 00:20:49 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
 

macros.lua

@@ -13,6 +13,16 @@ print(ver)
   local nodots = ver:gsub("%.", "")
   print(nodots)
 }
+
+%lua_value %{lua:
+local flavor = rpm.expand("%{flavor}")
+if flavor == "luajit" then
+    print("52")
+else
+    print((flavor:gsub("lua", "")))
+end
+}
+
 # compiled modules should go here
 %lua_archdir %{lua:
   local handle = io.popen("pkgconf --variable=INSTALL_CMOD lua 2>/dev/null")
@@ -21,6 +31,7 @@ print(ver)
   result = result:gsub("^%s*(.-)%s*$", "%1")
   print(result)
 }
+
 # pure Lua modules should go here
 %lua_noarchdir %{lua:
 local output = ""
@@ -35,6 +46,7 @@ if output:len() > 0 then
 end
 print(rpm.expand("%{_datadir}/lua/%{lua_version}"))
 }
+
 # lua includes folder
 %lua_incdir %{lua:
   local handle = io.popen("pkgconf --variable=includedir lua 2>/dev/null")
@@ -43,6 +55,7 @@ print(rpm.expand("%{_datadir}/lua/%{lua_version}"))
   result = result:gsub("^%s*(.-)%s*$", "%1")
   print(result)
 }
+
 %lua_version_default %{lua:
 local result = "5.4"
 local ver = rpm.expand("%{?suse_version}")
@@ -56,12 +69,23 @@ if #ver > 0 then
 end
 print(result)
 }
+
 # Define a conditional that evaluates true when building for the default Lua version
 %lua_version_default_nodots %{lua:
   local ver = rpm.expand("%{lua_version_default}")
   local nodots = ver:gsub("%.", "")
   print(nodots)
 }
+
+%lua_exec %{lua:
+    local flavor = rpm.expand("%{flavor}")
+    if flavor == "luajit" then
+        print("luajit")
+    else
+        print("lua" .. rpm.expand("%{lua_version}"))
+    end
+}
+
 # Lua default version
 # This REQUIRES macro %%{mod_name} to be defined.
 # -e: Exclude lua prefix
@@ -73,12 +97,13 @@ if mod_name == "" or mod_name == "%{?mod_name}" then
     return
 end
 
+--
 local lua_ver_nodots = rpm.expand("%{lua_version_nodots}")
 local lua_ver_default_nodots = rpm.expand("%{lua_version_default_nodots}")
 local flavor = rpm.expand("%{flavor}")
 local version = rpm.expand("%{version}")
 local release = rpm.expand("%{release}")
-
+--
 local provides_name
 if rpm.expand("%{-n*}") ~= "" then
     provides_name = rpm.expand("%{-n*}")
@@ -87,12 +112,12 @@ elseif rpm.expand("%{-e:1}") == "1" then
 else
     provides_name = "lua-" .. mod_name
 end
-
+--
 if lua_ver_nodots == lua_ver_default_nodots then
     print("Provides: " .. provides_name .. " = " .. version .. "-" .. release .. "\\n")
     print("Obsoletes: " .. provides_name .. " < " .. version .. "-" .. release .. "\\n")
 end
-
+--
 if flavor == "luajit" then
     print("Obsoletes: lua51-" .. mod_name .. " <= " .. version .. "-" .. release .. "\\n")
 end
@@ -106,3 +131,7 @@ luarocks --lua-version "%{lua_version}" make --deps-mode none --pack-binary-rock
 
 %luarocks_install \
   %{_rpmconfigdir}/install-lua-rock.sh "%{lua_version}" "%{buildroot}%{_prefix}" "%{buildroot}%{luarocks_treedir}/%{mod_name}"
+
+%alternatives_requires_exclude() %{global __requires_exclude ^/usr/bin/lua(5\\\\.[1-9]|jit)?$}
+
+# vi: ft=spec