One level down to copy.

install-lua-rock.sh, which is packaged as well.

.gitattributes

@@ -21,3 +21,4 @@
 *.xz filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
+*.changes merge=merge-changes

.gitignore

@@ -1 +1,9 @@
 .osc
+_scmsync.obsinfo
+_buildconfig-*
+_buildinfo-*.xml
+lua-macros-*-build/
+*.obscpio
+*.osc
+_build.*
+.pbuild

_scmsync.obsinfo

@@ -1,5 +0,0 @@
-mtime: 1760224634
-commit: 984b4bf4f2aada9069ea10fd24cedbfd7304d1b1bc74d792201a56543a747683
-url: https://src.opensuse.org/lua/lua-macros.git
-revision: 984b4bf4f2aada9069ea10fd24cedbfd7304d1b1bc74d792201a56543a747683
-projectscmsync: https://src.opensuse.org/lua/_ObsPrj.git

build.specials.obscpio

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6f0dab0a704216725773db8af2af8e8f5bcdd83271b6ca6bb810062d99a0be44
-size 356

install-lua-rock.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -ex
+
+# 1. %{lua_version}
+# 2. %{buildroot}%{_prefix}
+# 3. %{buildroot}%{luarocks_treedir}/%{mod_name}
+
+SOURCE_DIR="$3"
+luarocks --lua-version="$1" --tree="$2" install --deps-mode=none --no-manifest "${*:$#}"
+
+if  [ -d "${SOURCE_DIR}" ] && [ "$(find "${SOURCE_DIR}" -type f | wc -l)" -gt 0 ]
+then
+  mkdir -p __rocktree
+  mv -v "${SOURCE_DIR}"/*/* __rocktree
+fi

lua-macros.changes

@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Mon Oct 20 21:30:36 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Rewrite %luarocks_install to use a shell script
+  install-lua-rock.sh, which is packaged as well.
+
+-------------------------------------------------------------------
+Tue Oct 14 23:16:09 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Fix %luarocks_* macros.
+
+-------------------------------------------------------------------
+Mon Oct 13 20:24:01 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Fix %%lua_provides.
+
+-------------------------------------------------------------------
+Mon Oct 13 17:20:42 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Quote %%lua_archdir macro.
+
 -------------------------------------------------------------------
 Sat Oct 11 16:45:06 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
 

lua-macros.spec

@@ -27,6 +27,7 @@ License:        MIT
 Group:          Development/Languages/Other
 URL:            https://www.lua.org
 Source0:        macros.lua
+Source1:        install-lua-rock.sh
 %if 0%{?suse_version} > 1600
 Requires:       lua-interpreter
 %elif 0%{?suse_version} >= 1500
@@ -46,9 +47,11 @@ cp -p %{SOURCE0} .
 :
 
 %install
-install -Dm644 macros.lua %{buildroot}%{_rpmmacrodir}/macros.lua
+install -Dm644 %{SOURCE0} %{buildroot}%{_rpmmacrodir}/macros.lua
+install -Dm755 %{SOURCE1} %{buildroot}%{_rpmconfigdir}/install-lua-rock.sh
 
 %files
 %{_rpmmacrodir}/macros.lua
+%{_rpmconfigdir}/install-lua-rock.sh
 
 %changelog

macros.lua

@@ -13,31 +13,36 @@ print(ver)
   local nodots = ver:gsub("%.", "")
   print(nodots)
 }
-
 # compiled modules should go here
-%lua_archdir %(pkgconf --variable=INSTALL_CMOD lua)
-
+%lua_archdir %{lua:
+  local handle = io.popen("pkgconf --variable=INSTALL_CMOD lua 2>/dev/null")
+  local result = handle:read("*a")
+  handle:close()
+  result = result:gsub("^%s*(.-)%s*$", "%1")
+  print(result)
+}
 # pure Lua modules should go here
 %lua_noarchdir %{lua:
 local output = ""
-local f = io.popen("pkgconf --variable=INSTALL_LMOD lua")
-
+local f = io.popen("pkgconf --variable=INSTALL_LMOD lua 2>/dev/null")
 if f ~= nil then
     output = f:read("*a"):gsub("^%s*(.-)%s*$", "%1")
     f:close()
 end
-
 if output:len() > 0 then
     print(output)
     return
 end
-
 print(rpm.expand("%{_datadir}/lua/%{lua_version}"))
 }
-
 # lua includes folder
-%lua_incdir %(pkgconf --variable=includedir lua)
-
+%lua_incdir %{lua:
+  local handle = io.popen("pkgconf --variable=includedir lua 2>/dev/null")
+  local result = handle:read("*a")
+  handle:close()
+  result = result:gsub("^%s*(.-)%s*$", "%1")
+  print(result)
+}
 %lua_version_default %{lua:
 local result = 5.4
 local ver = rpm.expand("%{?suse_version}")
@@ -45,46 +50,51 @@ if #ver > 0 then
     ver = tonumber(ver)
     if ver < 1500 then
         result = 5.1
-    elseif ver == 1500 then
+    elseif ver < 1600 then
         result = 5.3
     end
 end
 print(result)
 }
-%lua_version_default_nodots %(lua -e 'print((string.gsub("%{lua_version_default}", "%.", "")))')
-
-%ifluadefault \
-%if %{lua_version_nodots} == %{lua_version_default_nodots} \
-%{nil}
-
+# 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 default version
 # This REQUIRES macro %{mod_name} to be defined.
 # -e: Exclude lua prefix
 # -n: Specify name
-%lua_provides(en:) \
-%ifluadefault \
-%if 0%{?-n:1} \
-Provides: %{-n*} = %{version}-%{release} \
-Obsoletes: %{-n*} < %{version}-%{release} \
-%else \
-%if 0%{?-e:1} \
-Provides: %{mod_name} = %{version}-%{release} \
-Obsoletes: %{mod_name} < %{version}-%{release} \
-%else \
-Provides: lua-%{mod_name} = %{version}-%{release} \
-Obsoletes: lua-%{mod_name} < %{version}-%{release} \
-%endif \
-%endif \
-%endif \
-%{nil}
+%lua_provides(en:) %{lua:
+local mod_name = rpm.expand("%{?mod_name}")
+if mod_name == "" then
+    print("-- Error: %{mod_name} is not defined!")
+    return
+end
+print([[
+%if "%{lua_version_nodots}" == "%{lua_version_default_nodots}"
+%if 0%{?-n:1}
+Provides: %{-n*} = %{version}-%{release}
+Obsoletes: %{-n*} < %{version}-%{release}
+%else
+%if 0%{?-e:1}
+Provides: %{mod_name} = %{version}-%{release}
+Obsoletes: %{mod_name} < %{version}-%{release}
+%else
+Provides: lua-%{mod_name} = %{version}-%{release}
+Obsoletes: lua-%{mod_name} < %{version}-%{release}
+%endif
+%endif
+%endif
+]])
+}
 
 # LuaRocks
 %luarocks_build \
-luarocks --lua-version "%{lua_version}" \\\
-make --pack-binary-rock --deps-mode none
-
-%luarocks_install \
-luarocks --lua-version="%{lua_version}" --tree="%{buildroot}%{_prefix}" \\\
-install --deps-mode=none --no-manifest
+luarocks --lua-version "%{lua_version}" make --deps-mode none --pack-binary-rock
 
 %luarocks_treedir %{_prefix}/lib/luarocks/rocks-%{lua_version}
+
+%luarocks_install \
+  %{_rpmconfigdir}/install-lua-rock.sh "%{lua_version}" "%{buildroot}%{_prefix}" "%{buildroot}%{luarocks_treedir}/%{mod_name}"