update-luarocks-package: better way to specify lua version

instead of running luarocks with the requested interpreter, we can ask any interpreter to search for a specific version via --lua-version. It avoids building/running different luarocks-nix just for that.

use tagged release of nvim-cmp

maintainers/scripts/luarocks-packages.csv

@@ -1,6 +1,6 @@
 name,src,ref,server,version,luaversion,maintainers
 alt-getopt,,,,,,arobyn
-bit32,,,,5.3.0-1,lua5_1,lblasc
+bit32,,,,5.3.0-1,5.1,lblasc
 argparse,https://github.com/luarocks/argparse.git,,,,,
 basexx,https://github.com/teto/basexx.git,,,,,
 binaryheap,https://github.com/Tieske/binaryheap.lua,,,,,vcunat
@@ -12,20 +12,20 @@ cosmo,,,,,,marsam
 coxpcall,,,,1.17.0-1,,
 cqueues,,,,,,vcunat
 cyrussasl,https://github.com/JorjBauer/lua-cyrussasl.git,,,,,
-digestif,https://github.com/astoff/digestif.git,,,0.2-1,lua5_3,
+digestif,https://github.com/astoff/digestif.git,,,0.2-1,5.3,
 dkjson,,,,,,
 fifo,,,,,,
 fluent,,,,,,alerque
-gitsigns.nvim,https://github.com/lewis6991/gitsigns.nvim.git,,,,lua5_1,
+gitsigns.nvim,https://github.com/lewis6991/gitsigns.nvim.git,,,,5.1,
 http,,,,0.3-0,,vcunat
 inspect,,,,,,
 ldbus,,,http://luarocks.org/dev,,,
 ldoc,https://github.com/stevedonovan/LDoc.git,,,,,
 lgi,,,,,,
 linenoise,https://github.com/hoelzro/lua-linenoise.git,,,,,
-ljsyscall,,,,,lua5_1,lblasc
-lmathx,,,,,lua5_3,alexshpilkin
-lmpfrlib,,,,,lua5_3,alexshpilkin
+ljsyscall,,,,,5.1,lblasc
+lmathx,,,,,5.3,alexshpilkin
+lmpfrlib,,,,,5.3,alexshpilkin
 loadkit,,,,,,alerque
 lpeg,,,,,,vyp
 lpeg_patterns,,,,,,
@@ -45,7 +45,7 @@ lua-resty-jwt,,,,,,
 lua-resty-openidc,,,,,,
 lua-resty-openssl,,,,,,
 lua-resty-session,,,,,,
-lua-subprocess,https://github.com/0x0ade/lua-subprocess,,,,lua5_1,scoder12
+lua-subprocess,https://github.com/0x0ade/lua-subprocess,,,,5.1,scoder12
 lua-term,,,,,,
 lua-toml,,,,,,
 lua-zlib,,,,,,koral
@@ -63,7 +63,7 @@ luaexpat,,,,1.4.1-1,,arobyn flosse
 luaffi,,,http://luarocks.org/dev,,,
 luafilesystem,,,,1.7.0-2,,flosse
 lualogging,,,,,,
-luaossl,,,,,lua5_1,
+luaossl,,,,,5.1,
 luaposix,,,,34.1.1-1,,vyp lblasc
 luarepl,,,,,,
 luasec,,,,,,flosse
@@ -71,7 +71,7 @@ luasocket,,,,,,
 luasql-sqlite3,,,,,,vyp
 luassert,,,,,,
 luasystem,,,,,,
-luaunbound,,,,,
+luaunbound,,,,,,
 luaunit,,,,,,lockejan
 luautf8,,,,,,pstn
 luazip,,,,,,
@@ -84,9 +84,11 @@ mediator_lua,,,,,,
 mpack,,,,,,
 moonscript,https://github.com/leafo/moonscript.git,dev-1,,,,arobyn
 nvim-client,https://github.com/neovim/lua-client.git,,,,,
+nvim-cmp,,,,,
 penlight,https://github.com/lunarmodules/Penlight.git,,,,,alerque
-plenary.nvim,https://github.com/nvim-lua/plenary.nvim.git,,,,lua5_1,
+plenary.nvim,https://github.com/nvim-lua/plenary.nvim.git,,,,5.1,
 rapidjson,https://github.com/xpol/lua-rapidjson.git,,,,,
+rest.nvim,,,,,5.1,teto
 readline,,,,,,
 say,https://github.com/Olivine-Labs/say.git,,,,,
 serpent,,,,,,lockejan

maintainers/scripts/update-luarocks-packages

@@ -161,7 +161,10 @@ def generate_pkg_nix(plug: LuaPlugin):
     custom_env = os.environ.copy()
     custom_env['LUAROCKS_CONFIG'] = LUAROCKS_CONFIG
 
-    cmd = [ "luarocks", "nix"]
+    # we add --dev else luarocks wont find all the "scm" (=dev) versions of the
+    # packages
+	# , "--dev"
+    cmd = [ "luarocks", "nix" ]
 
     if plug.maintainers:
         cmd.append(f"--maintainers={plug.maintainers}")
@@ -185,13 +188,7 @@ def generate_pkg_nix(plug: LuaPlugin):
         cmd.append(f"--only-server={plug.server}")
 
     if plug.luaversion:
-        with CleanEnvironment():
-            local_pkgs = str(ROOT.resolve())
-            cmd2 = ["nix-build", "--no-out-link", local_pkgs, "-A", f"{plug.luaversion}"]
-
-            log.debug("running %s", ' '.join(cmd2))
-            lua_drv_path=subprocess.check_output(cmd2, text=True).strip()
-            cmd.append(f"--lua-dir={lua_drv_path}/bin")
+        cmd.append(f"--lua-version={plug.luaversion}")
 
     log.debug("running %s", ' '.join(cmd))