pretiffy package, automate updating

.abf.yml

@@ -1,3 +1,3 @@
 sources:
+  spoofdpi-0.10.6-go-mod-vendor.tar.xz: b8fa625ca82ef9a46dd6fd737d4d9cd71389f1fe
   spoofdpi-0.10.6.tar.gz: 7b2f2163102b6ac23cfb55eea37629cd9873e0e9
-  vendor.tar.gz: 21ce99a98eb6b6b8ad97fb7a62a38c26aca77432

spoofdpi.spec

@@ -1,26 +1,29 @@
-%global oname SpoofDPI
-%global debug_package %nil
-%global gomodulesmode %nil
+# use bundled golang modules (from Source1)
+%global gomodulesmode GO111MODULE=off
+%global goipath github.com/xvzc/SpoofDPI
 
 Summary:	A simple and fast software designed to bypass Deep Packet Inspection
 Name:		spoofdpi
 Version:	0.10.6
-Release:	2
+Release:	1
 License:	Apache-2.0
 Group:		Networking/Other
 Url:		https://github.com/xvzc/SpoofDPI
 Source0:	https://github.com/xvzc/SpoofDPI/archive/refs/tags/v%{version}.tar.gz?/%{name}-%{version}.tar.gz
 Source1:	spoof-dpi.service
-# use 'go mod vendor' command and archive vendor directory
-Source2:	vendor.tar.gz
+# created by ./upd.sh
+Source2:	spoofdpi-%{version}-go-mod-vendor.tar.xz
 BuildRequires:	golang
 Provides:	SpoofDPI = %{EVRD}
 Provides:	spoof-dpi = %{EVRD}
+%gometa
 
 %description
 A simple and fast software designed to bypass Deep Packet Inspection
 
 %files
+%license LICENSE*
+%doc *.md
 %{_bindir}/spoof-dpi
 %{_userunitdir}/spoof-dpi.service
 
@@ -33,17 +36,16 @@ A simple and fast software designed to bypass Deep Packet Inspection
 #----------------------------------------------------------------------------
 
 %prep
-%autosetup -p1 -n %{oname}-%{version} -a2
+%goprep
+%autopatch -p1
+
+tar -C .. -xf %{SOURCE2}
 
 %build
-mkdir -p src/github.com/xvzc
-ln -s ../../../ src/github.com/xvzc/SpoofDPI
-export GOPATH=$(pwd):%{gopath}
-
-%gobuild -o ./bin/spoof-dpi ./cmd/spoof-dpi
+%gobuild -o %{gobuilddir}/bin/spoof-dpi %{goipath}/cmd/spoof-dpi
 
 %install
 install -d %{buildroot}/%{_bindir}/
-install -m 0755 bin/spoof-dpi %{buildroot}/%{_bindir}/
+install -m 0755 %{gobuilddir}/bin/spoof-dpi %{buildroot}/%{_bindir}/
 install -d %{buildroot}/%{_userunitdir}
 install -m 0644 %{SOURCE1} %{buildroot}/%{_userunitdir}

upd.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# Script to partly automate updating this package
+# Based on upd.sh from abf.io/import/ha_cluster_exporter
+# sudo dnf install /usr/bin/rpmbuild /usr/bin/spectool /usr/bin/rpmspec /usr/bin/git /usr/bin/curl /usr/bin/abf /usr/bin/jq /usr/bin/sed /usr/bin/tar /usr/bin/xz
+
+set -x
+set -e
+set -f
+set -u
+
+spec="$PWD"/spoofdpi.spec
+dir0="$PWD"
+
+old_version="$(rpmspec -q --srpm --qf '%{version}' "$spec")"
+latest_version="$(curl --silent "https://api.github.com/repos/xvzc/SpoofDPI/releases/latest" | jq '.tag_name' | sed -e 's,",,g' -e 's,^v,,')"
+[ -n "$latest_version" ]
+if [ "$old_version" = "$latest_version" ]; then
+	echo "No updates"
+	exit 0
+fi
+
+sed -E -i'' "$spec" \
+	-e "s,^Version:.+,Version:\t${latest_version}," \
+	-e "s,^Release:.+,Release:\t1," \
+	--
+
+source0="$(rpmspec --parse "$spec" | grep -i ^Source0: | awk -F '/' '{print $NF}')" 
+spectool --get-files --source 0 "$spec"
+[ -f "$source0" ]
+
+patches_ok=0
+
+tmp="$(mktemp --tmpdir=/tmp -d)"
+trap 'if [ "$patches_ok" = 1 ]; then rm -fr "$tmp"; fi' EXIT
+pushd "$tmp"
+	tar -xf "$dir0"/"$source0"
+	pushd SpoofDPI-"$latest_version"
+		go mod vendor
+	popd
+	XZ_OPT="-T0 -v" tar cJf spoofdpi-"$latest_version"-go-mod-vendor.tar.xz SpoofDPI-"$latest_version"/vendor
+	mv spoofdpi-"$latest_version"-go-mod-vendor.tar.xz "$dir0"
+popd
+rm -f .abf.yml
+abf put -n
+# check appliability of patches
+rpmbuild --define "_sourcedir $PWD" --define "_builddir $tmp" -bp "$spec" && patches_ok=1
+
+PAGER='' git diff
+# can be copypasted for a commit message
+echo "upd: $old_version -> $latest_version"
+
+if [ "$patches_ok" = 0 ]; then
+	echo "PATCHES require attention!"
+fi