1 files changed, 39 insertions, 0 deletions
diff --git a/tools/skqp/download_directory_contents.sh b/tools/skqp/download_directory_contents.sh
new file mode 100755
index 0000000000..1b01a8c0d6
--- /dev/null
+++ b/tools/skqp/download_directory_contents.sh
@@ -0,0 +1,39 @@
+#! /bin/sh
+
+# Copyright 2018 Google Inc.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+set -e
+
+cd "$(dirname "$0")/../../platform_tools/android/apps/skqp/src/main/assets"
+
+checksum() {
+    [ -f "$1" ] && { md5sum < "$1" | head -c 32; }
+}
+
+download() {
+    if ! [ $1 = "$(checksum "$2")" ]; then
+        mkdir -p "$(dirname "$2")"
+        curl -s -o "$2" "https://storage.googleapis.com/skia-skqp-assets/$1"
+    fi
+}
+
+download $(cat files.checksum) files.txt
+
+COUNT=$(wc -l < files.txt)
+INDEX=1
+SHARD_COUNT=32
+
+cat files.txt | while IFS= read -r LINE; do
+    MD5=$(echo $LINE | awk -F\; '{print $1}')
+    FILENAME=$(echo $LINE | awk -F\; '{print $2}')
+    download $MD5 "$FILENAME" &
+    if [ $(($INDEX % $SHARD_COUNT)) = 0 ]; then
+        wait
+        printf '\r %d / %d ' "$INDEX" "$COUNT"
+    fi
+    INDEX=$(($INDEX + 1))
+done
+printf '\rdone                \n'
+