added teamcity_builds_download.sh

teamcity_builds_download.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#
+#  Author: Hari Sekhon
+#  Date: 2020-11-30 19:06:40 +0000 (Mon, 30 Nov 2020)
+#
+#  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 "${DEBUG:-}" ] && set -x
+srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck disable=SC1090
+. "$srcdir/lib/utils.sh"
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+Exports all TeamCity builds to local XML configuration files for backup/restore / migration purposes, or even just to backport changes to Git for revision control tracking
+
+Uses the adjacent teamcity_api.sh and xmllint (installed by 'make')
+
+See teamcity_api.sh for required connection settings and authentication
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args="[<build1> <build2> ...]"
+
+help_usage "$@"
+
+#min_args 1 "$@"
+
+if [ $# -gt 0 ]; then
+    for build_name in "$@"; do
+        echo "$build_name"
+    done
+else
+    "$srcdir/teamcity_api.sh" /buildTypes |
+    jq -r '.buildType[].name'
+fi |
+grep -v '^[[:space:]]*$' |
+while read -r build_name; do
+    filename="$build_name.xml"
+    timestamp "downloading build '$build_name' to '$filename'"
+    # override the default -H json that teamcity_api.sh usually uses as the API indicates this can only be loaded from XML so we have to store it like this
+    "$srcdir/teamcity_api.sh" "/buildTypes/$build_name" -H "Accept: application/xml" |
+    xmllint --format - > "$filename"
+done