Add script which automates updating this package

upd.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Script to partly automate updating this package
+
+set -x
+set -e
+set -f
+set -u
+
+spec=chromium-browser-stable.spec
+
+old_version="$(rpmspec -q --srpm --qf '%{version}' "$spec")"
+latest_version="$(curl -s 'https://omahaproxy.appspot.com/all?os=linux&channel=stable' | sed 1d | cut -d , -f 3)"
+[ -n "$latest_version" ]
+if [ "$old_version" = "$latest_version" ]; then
+	echo "No updates"
+	exit 0
+fi
+
+# https://stackoverflow.com/a/66636133
+latest_commit_chromium_gost="$(curl -s -H "Accept: application/vnd.github.VERSION.sha" "https://api.github.com/repos/deemru/chromium-gost/commits/master")"
+[ -n "$latest_commit_chromium_gost" ]
+
+latest_commit_msspi="$(curl -s -H "Accept: application/vnd.github.VERSION.sha" "https://api.github.com/repos/deemru/msspi/commits/master")"
+[ -n "$latest_commit_msspi" ]
+
+sed -E -i'' "$spec" \
+	-e "s,^Version:.+,Version:\t${latest_version}," \
+	-e "s,^Release:.+,Release:\t1," \
+	-e "s,^%define chromium_gost_commit .+,%define chromium_gost_commit ${latest_commit_chromium_gost}," \
+	-e "s,^%define msspi_commit .+,%define msspi_commit ${latest_commit_msspi}," \
+	--
+
+spectool --get-files --source 0,1101,1102 "$spec"
+sed -i'' .abf.yml -e '/^  chromium-/d' -e '/^  msspi-/d'
+abf put -n
+# abf put erronously uploads *.json
+git checkout master_preferences.json
+sed -i'' .abf.yml -e '/^  master_preferences.json/d'
+
+PAGER='' git diff
+# can be copypasted for a commit message
+echo "upd: $old_version -> $latest_version"