From ef78ef3792330dfa714a07127d90e74250abe032 Mon Sep 17 00:00:00 2001
From: Alexander Amelkin <alexander@amelkin.msk.ru>
Date: Thu, 13 Jun 2019 21:23:09 +0300
Subject: [PATCH] Add installation of enterprise-numbers database

Download and install the IANA PEN database (enterprise-numbers).

The download is performed using either wget or curl,
and the database is installed into @IANADIR@.

Resolves ipmitool/ipmitool#11

Signed-off-by: Alexander Amelkin <alexander@amelkin.msk.ru>
---
 Makefile.am  | 28 +++++++++++++++++++++++++++-
 configure.ac | 19 +++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index c809131..c018685 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -41,11 +41,37 @@ MAINTAINERCLEANFILES = Makefile.in aclocal.m4 configure configure-stamp \
 	$(distdir).tar.gz $(distdir).tar.bz2
 
 SUBDIRS = lib src include doc contrib control
+IANA_PEN = http://www.iana.org/assignments/enterprise-numbers
 
 dist-hook:
 	cp control/ipmitool.spec $(distdir)
 
-install-data-local:
+.PHONY: install-pen-database
+
+if DOWNLOAD
+
+enterprise-numbers:
+	@echo Downloading IANA PEN database...
+	@$(DOWNLOAD) "$(IANA_PEN)" > tmpfile.$$PPID || {\
+		echo "FAILED to download the IANA PEN database"; \
+		rm tmpfile.$$PPID; \
+		false; \
+	}
+	@mv tmpfile.$$PPID $@
+
+install-pen-database: enterprise-numbers
+	mkdir -m 755 -p $(IANADIR)
+	$(INSTALL_DATA) $< -t $(IANADIR)/
+
+else
+
+install-pen-database:
+	@echo "*** NOT installing the IANA PEN database."
+	@echo "*** Don't know how to download it."
+
+endif
+
+install-data-local: install-pen-database
 	mkdir -p $(DESTDIR)$(DOCDIR)
 	$(INSTALL_DATA) $(DOCLIST) $(DESTDIR)$(DOCDIR)
 
diff --git a/configure.ac b/configure.ac
index 6e01d4f..9448a44 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,6 +18,8 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_CHECK_PROG([RPMBUILD], [rpmbuild], [rpmbuild], [rpm])
 AC_CHECK_PROG([SED], [sed], [sed])
+AC_CHECK_PROG([WGET], [wget], [wget])
+AC_CHECK_PROG([CURL], [curl], [curl])
 
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h sys/stat.h unistd.h paths.h])
@@ -54,6 +56,23 @@ if test "x$exec_prefix" = "xNONE"; then
 	exec_prefix="$prefix"
 fi
 
+if test "x$WGET" = "x"; then
+	if test "x$CURL" = "x"; then
+		AC_MSG_WARN([** Neither wget nor curl could be found.])
+		AC_MSG_WARN([** IANA PEN database will not be installed by `make install` !])
+	else
+		DOWNLOAD="$CURL -#"
+		AM_CONDITIONAL([DOWNLOAD], [true])
+	fi
+else
+	DOWNLOAD="$WGET -c -nd -O -"
+	AM_CONDITIONAL([DOWNLOAD], [true])
+fi
+
+AC_MSG_WARN([** Download is:])
+AC_MSG_WARN($DOWNLOAD)
+AC_SUBST(DOWNLOAD, $DOWNLOAD)
+
 dnl
 dnl set default option values
 dnl