Add find-gh-prs

Signed-off-by: Michał Górny <[email protected]>

Author: mgorny

README.rst

@@ -268,6 +268,19 @@ of the packages listed on command-line.  Typical usage::
     find-pkg-bugs app-bar/foo app-foo/bar
 
 
+GitHub helpers
+==============
+
+find-gh-prs
+-----------
+Dependencies: xdg-utils, perl
+
+Runs a web browser with GitHub pull request search for bugs referring
+to any of the packages listed on command-line.  Typical usage::
+
+    find-gh-prs app-bar/foo app-foo/bar
+
+
 Lastriting helpers
 ==================
 

find-gh-prs

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+# open a browser searching Gentoo GitHub repo for pull requests
+# (c) 2024 Michał Górny <[email protected]>
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+scriptdir=${BASH_SOURCE%/*}
+search=
+while [[ ${#} -gt 0 ]]; do
+	search+=${1}
+	[[ -n ${2} ]] && search+=' OR '
+	shift
+done
+
+set -e
+
+exec xdg-open "https://github.com/gentoo/gentoo/pulls?q=is:pr+is:open+$("${scriptdir}"/urlencode <<<"${search}")"