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authorStefan K. Berg <stefan.k.berg@ericsson.com>2016-06-08 14:23:18 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-08 14:23:18 +0000
commita87426e28f604517de39f778b7a216ecf75e172a (patch)
tree616c4841e08352df1c44d7b70563b37c2798760f
parent7b6a386fe58d96ff476cd8c34a18c6e7bce8895f (diff)
parent53d15c91c9896534fe9fb5cc7cd010b29f6f06a1 (diff)
Merge "Script to clean expired build cache items"
-rwxr-xr-xci/clean_cache.sh38
1 files changed, 38 insertions, 0 deletions
diff --git a/ci/clean_cache.sh b/ci/clean_cache.sh
new file mode 100755
index 000000000..177fe821b
--- /dev/null
+++ b/ci/clean_cache.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+##############################################################################
+# Copyright (c) 2016 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Clean the build cache according to its expiry date. Invoke with the cache
+# directory as the first argument.
+
+if [ -z "$1" ]; then
+ echo "No cache directory specified, exiting..."
+ exit 1
+else
+ CACHEDIR=$1
+ echo "Operating on cache $CACHEDIR"
+fi
+
+NOW=$(date '+%s')
+
+cd $CACHEDIR
+echo "Step 1, cleaning orphaned meta and blob files"
+ls *.meta *.blob | sed 's/\..*//' | sort | uniq -u | xargs -n 1 -I {} sh -c "rm -vf {}.*"
+echo "Step 2, cleaning expired files"
+for cache in $(ls -1 *.meta | sed 's/\..*//')
+do
+ blob=${cache}.blob
+ meta=${cache}.meta
+ expiry=$(grep Expires: $meta | sed 's/Expires: *//')
+ if [ $expiry -le $NOW ]; then
+ echo "$cache expired $(date -d "@$expiry"), removing..."
+ rm -f $blob $meta
+ fi
+done
+