From cd1420beb4fd1ee8e0df13d268d0659185d02fa5 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 23 Jun 2019 17:35:33 -0400
Subject: source.mk: Rewrite/update

---
diff --git a/control b/control
index 88f6e0b..a009b61 100644
--- a/control
+++ b/control
@@ -1,3 +1,3 @@
 Maintainer: "P. J. McDermott" <pj@pehjota.net>
-Build-Depends: opkhelper-3.0
+Build-Depends: opkhelper-3.0, gpg, dirmngr
 Homepage: http://invisible-island.net/ncurses/
diff --git a/source.mk b/source.mk
index 79bff5e..8357921 100644
--- a/source.mk
+++ b/source.mk
@@ -1,20 +1,23 @@
-upstream_version = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | \
-	sed 's/~/-/')
-upstream_archive = ncurses-$(upstream_version).tgz
-upstream_url = ftp://invisible-island.net/ncurses/current/$(upstream_archive)
-source_archive = ../ncurses-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.gz
-keys = F7E48EDB
+upstream_archive = $(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).tar.gz
+upstream_url = http://invisible-mirror.net/archives/ncurses/$(upstream_archive)
+source_archive = ../$(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.gz
+
+gpg = GNUPGHOME=gnupghome/ gpg --no-default-keyring --keyring ../keyring.gpg
+keys = \
+	'C520 48C0 C074 8FEE 227D  47A2 7023 53E0 F7E4 8EDB'
 
 $(source_archive):
-	wget "$(upstream_url)"
-	set -e; if gpg --version >/dev/null 2>&1; then \
-		wget "$(upstream_url).asc"; \
-		[ -e ../keyring.gpg ] || \
-			gpg --keyring ../keyring.gpg --no-default-keyring \
-				--recv-keys $(keys) || true; \
-		gpg --verify --keyring ../keyring.gpg \
-			"$(upstream_archive).asc"; \
+	wget -c '$(upstream_url)' '$(upstream_url).asc'
+	install -m 0700 -d gnupghome/
+	[ -e ../keyring.gpg ] || \
+		$(gpg) --keyserver hkp://pool.sks-keyservers.net \
+			--recv-keys $(keys); \
+	rm -f ../keyring.gpg~; \
+	if ! $(gpg) --verify '$(upstream_archive).asc'; then \
+		rm -Rf gnupghome/; \
+		exit 1; \
 	fi
-	mv "$(upstream_archive)" '$(source_archive)'
+	rm -Rf gnupghome/
+	mv '$(upstream_archive)' '$(source_archive)'
 
 source: $(source_archive)
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