From 513e172719ed002e979314b178df52523a7200a3 Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Fri, 25 Feb 2022 15:16:12 +0000
Subject: [PATCH] added github_ip_ranges.sh

---
 github_ip_ranges.sh | 65 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 github_ip_ranges.sh

diff --git a/github_ip_ranges.sh b/github_ip_ranges.sh
new file mode 100755
index 00000000..f8157625
--- /dev/null
+++ b/github_ip_ranges.sh
@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#  args: actions
+#
+#  Author: Hari Sekhon
+#  Date: 2022-02-25 14:57:23 +0000 (Fri, 25 Feb 2022)
+#
+#  https://github.com/HariSekhon/bash-tools
+#
+#  License: see accompanying Hari Sekhon LICENSE file
+#
+#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+#
+#  https://www.linkedin.com/in/HariSekhon
+#
+
+set -euo pipefail
+[ -n "${DEBUG:-}" ] && set -x
+srcdir="$(dirname "${BASH_SOURCE[0]}")"
+
+# shellcheck disable=SC1090,SC1091
+. "$srcdir/lib/utils.sh"
+
+ip_services=(
+    actions
+    api
+    dependabot
+    git
+    hooks
+    importer
+    pages
+    web
+)
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+Returns all the Atlassian IPs ranges in CIDR form
+
+    https://api.github.com/meta
+
+Can specify one of the following services, otherwise returns all:
+
+$(tr ' ' '\n' <<< "${ip_services[*]}" | sed 's/^/    /')
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args="[service]"
+
+help_usage "$@"
+
+ip_service="${1:-}"
+
+url="https://api.github.com/meta"
+
+data="$(curl -sSf "$url")"
+
+if [ "$ip_service" ]; then
+    jq -r ".$ip_service[]" <<< "$data"
+else
+    for service in "${ip_services[@]}"; do
+        jq -r ".$service[]" <<< "$data"
+    done
+fi |
+sort -nu