Add initial code

[ta/build-tools.git] / nexus3_dl.sh

diff --git a/nexus3_dl.sh b/nexus3_dl.sh
new file mode 100755 (executable)
index 0000000..03dd7ed
--- /dev/null
+++ b/nexus3_dl.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+NEXUS_URL=$1
+NEXUS_REPOSITORY=$2
+NEXUS_REPOSITORY_BASE_PATH=$3
+shift;shift;shift
+NEXUS_REPOSITORY_SEARCH_PATTERNS=$@
+
+_abort() {
+  echo "ERROR: $@"
+  exit 1
+}
+
+_search_group() {
+  local params=""
+  [ -n "$1" ] && params+="&group=$1"
+  [ -n "${2:-}" ] && params+="&name=$2"
+  curl "${NEXUS_URL}/service/rest/v1/search?repository=${NEXUS_REPOSITORY}${params}"
+}
+
+for pat in $NEXUS_REPOSITORY_SEARCH_PATTERNS; do
+  search_group="/$NEXUS_REPOSITORY_BASE_PATH/$(echo $pat | cut -d':' -f1)"
+  search_name=""
+  if echo $pat | grep ':'; then
+      search_name="$(echo $pat | cut -d':' -f2)"
+  fi
+  resp=$(_search_group $search_group $search_name)
+  if [ "$(echo $resp | jq -r '.continuationToken')" != "null" ]; then
+    _abort "Pagination not implemented"
+  fi
+  for url in $(echo $resp | jq -r '.items[].assets[].downloadUrl'); do
+    to=${url#$NEXUS_URL/repository/$NEXUS_REPOSITORY/$NEXUS_REPOSITORY_BASE_PATH/}
+    mkdir -p $(dirname $to)
+    echo "Fetch $url"
+    curl $url > $to
+  done
+done