From 20511564f75dc993cef7cb1c5fba80bebd8e993f Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Sat, 21 Dec 2024 00:47:18 -0500
Subject: [PATCH] utility to help maintain lua files on platform builds

Use by:

  make -f dat/luahelper [target]

  Target examples:

      Visual Studio nmake  : make -f dat/luahelper devhelp-nmake >file.txt

      msys2 GNUmakefile    : make -f dat/luahelper devhelp-msys >file.txt

      Xcode project.pbxproj: make -f dat/luahelper devhelp-xcode >file.txt

      all: generate txt files for all the above
---
 dat/luahelper | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 dat/luahelper

diff --git a/dat/luahelper b/dat/luahelper
new file mode 100644
index 000000000..cc209a0ba
--- /dev/null
+++ b/dat/luahelper
@@ -0,0 +1,80 @@
+# NetHack 3.7  luahelper    $NHDT-Date: $  $NHDT-Branch: NetHack-3.7 $
+#
+#  Makefile to assist developers in adding lines to various build
+#  Makefiles, or project files, as lua files are added or removed.
+#  NetHack may be freely redistributed.  See license for details.
+#
+#  Must be run while your current directory is the top of the
+#  NetHack source tree.
+#
+#     make -f dat/luahelper [target]
+#
+#  Target examples:
+#
+#  Visual Studio nmake  : make -f dat/luahelper devhelp-nmake >file.txt
+#
+#  MSYS2 GNUmakefile    : make -f dat/luahelper devhelp-msys >file.txt
+#
+#  Xcode project.pbxproj: make -f dat/luahelper devhelp-xcode >file.txt
+#
+#
+
+luanames = asmodeus baalz bigrm-* castle fakewiz? juiblex knox medusa-? \
+	minend-? minefill minetn-? oracle orcus sanctum soko?-? tower? \
+	valley wizard? nhcore nhlib themerms astral air earth fire water \
+	hellfill tut-? ???-goal ???-fil? ???-loca ???-strt \
+	dungeon quest
+
+alllua = $(wildcard $(addsuffix .lua,$(addprefix dat/, $(luanames))))
+
+#
+# generates lines to insert into
+# sys/windows/Makefile.nmake
+# 
+devhelp-nmake:
+	@echo "$(notdir $(alllua))" | \
+	    awk '{for (i=1; i<=NF; ++i)printf "%s%s%s%s", \
+	        i == 1? "ALL_LUA_FILES = " : "", \
+	        "$$(DAT)\\", \
+		$$i, \
+	        i % 3? " ": ((i == NF)? "\n" : " \\\n\t")} \
+	        i % 3{print ""}'
+	@echo ""
+
+#
+# generates lines to insert into
+# sys/windows/GNUmakefile
+#
+devhelp-msys2:
+	@echo "$(basename $(notdir $(alllua)))" | \
+	    awk '{for (i=1; i<=NF; ++i)printf "%s%s%s", \
+	        i == 1? "LUALIST = " : "", \
+		$$i, \
+	        i % 5? " ": ((i == NF)? "\n" : " \\\n\t")} \
+	        i % 5{print ""}'
+	@echo ""
+
+xcodeextra = bogusmon cmdhelp data engrave epitaph help hh \
+	    history keyhelp opthelp optmenu options oracles \
+	    rumors tribute wizhelp
+#
+# generates lines to insert into
+# sys/unix/NetHack.xcodeproj/project.pbxproj
+#
+devhelp-xcode:
+	@echo "\t\t\tinputPaths = ("
+	@echo "$(xcodeextra) $(notdir $(alllua))" | \
+	    awk '{for (i=1; i<=NF; ++i)printf "%s%s%s%s%s", \
+	        i == 1? "\t" : "", \
+		"\t\t\t\042$$(NH_DAT_DIR)/", \
+		$$i, \
+		"\042", \
+		i % 1? " ": ((i == NF)? "\n" : ",\n\t")} \
+		i % 1{print ""}'
+	@echo "\t\t\t);"
+
+all:
+	make -f dat/luahelper devhelp-nmake >./luahelp-nmake.txt
+	make -f dat/luahelper devhelp-msys2 >./luahelp-msys2.txt
+	make -f dat/luahelper devhelp-xcode >./luahelp-xcode.txt
+# end