2 ##############################################################################
3 # Copyright (c) 2015 Ericsson AB and others.
4 # stefan.k.berg@ericsson.com
5 # jonas.bjurel@ericsson.com
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 ##############################################################################
14 if [ -d "$TMPDIR" ]; then
21 CACHETRANSPORT=${CACHETRANSPORT:-"curl --silent"}
22 CACHEMAXAGE=${CACHEMAXAGE:-$[14*24*3600]}
23 CACHEDEBUG=${CACHEDEBUG:-1}
24 PLUGINS_MATCH="${BUILD_BASE}/f_isoroot/*/"
27 if [ "$CACHEDEBUG" -eq 1 ]; then
37 # Generate a unique number every two weeks - a service routine that
38 # can be used when generating the SHA1 to make sure that the cache is
39 # rebuilt bi-weekly even if no pruning of the cache is taking place.
41 echo "$(date +'%G')$[10#$(date +'%V')/2]"
44 # Get a SHA1 based on what's piped into the cache command
46 debugmsg "Generating sha1sum"
47 sha1sum | sed 's/ .*//'
54 debugmsg "SHA1 $1 already in cache, skipping storage"
56 debugmsg "Storing SHA1 $1 in cache"
57 ${CACHETRANSPORT} -T - ${CACHEBASE}/$1.blob
58 echo "Expires: $[`date +"%s"` + $CACHEMAXAGE]" | ${CACHETRANSPORT} -T - ${CACHEBASE}/$1.meta
67 ${CACHETRANSPORT} -o - ${CACHEBASE}/$1.blob 2>/dev/null
70 if [ $rc -eq 0 ]; then
71 echo "Got SHA1 $1 from cache" 2>/dev/null
73 echo "Tried to get SHA1 $1 from cache but failed" 2>/dev/null
83 ${CACHETRANSPORT} ${CACHEBASE}/$1.meta &>/dev/null
86 if [ $rc -eq 0 ]; then
87 debugmsg "Checking for SHA1 $1 in cache and found it, rc = $rc"
89 debugmsg "Checking for SHA1 $1 in cache and failed, rc = $rc"
95 # Verify that SHA1 seems to be a SHA1...
97 if [ $(echo $1 | wc -c) -ne 41 ]; then
104 # Figure out commit ID from URI and tag/branch/commit ID
106 if echo $2 | grep -q '^refs/changes/'; then
107 REF=`echo $2 | sed "s,refs\/changes\/\(.*\),\1,"`
112 echo "Repo is $1, ref is ${REF}" >&2
114 HEADMATCH=`git ls-remote $1 | grep "refs/heads/${REF}$" | awk '{ print $1 }'`
115 TAGMATCH=`git ls-remote $1 | grep "refs/tags/${REF}$" | awk '{ print $1 }'`
116 CHANGEMATCH=`git ls-remote $1 | grep "refs/changes/${REF}$" | awk '{ print $1 }'`
118 if [ -n "$HEADMATCH" ]; then
120 elif [ -n "$TAGMATCH" ]; then
122 elif [ -n "$CHANGEMATCH" ]; then
123 echo "Warning: ${REF} is a change!" >&2
124 TMPDIR=`mktemp -d /tmp/cacheXXXXX`
126 git clone $1 &>/dev/null || errorexit "Could not clone $1"
127 cd * || errorexit "Could not enter clone of $1"
128 git fetch $1 refs/changes/$REF &>/dev/null || errorexit "Could not fetch change"
129 git checkout FETCH_HEAD &>/dev/null || errorexit "Could not checkout FETCH_HEAD"
130 git show HEAD &>/dev/null || errorexit "Could not find commit $2"
131 git show HEAD | head -1 | awk '{ print $2 }'
133 TMPDIR=`mktemp -d /tmp/cacheXXXXX`
135 git clone $1 &>/dev/null || errorexit "Could not clone $1"
136 cd * || errorexit "Could not enter clone of $1"
137 git show $2 &>/dev/null || errorexit "Could not find commit $2"
138 git show $2 | head -1 | awk '{ print $2 }'
143 local PLUGINS_SHA1=''
145 # globbing expansion is alphabetical
146 for plugin in $PLUGINS_MATCH ; do
147 if [ -f "${plugin}packages.yaml" ]
149 PLUGINS_SHA1+=$(sha1sum ${plugin}packages.yaml)
153 if [ -n "${PLUGINS_SHA1}" ]
155 echo -n $PLUGINS_SHA1 | sha1sum
159 if [ -z "$CACHEBASE" ]; then
160 errorexit "CACHEBASE not set - exiting..."
165 if [ $# -ne 1 ]; then
166 errorexit "No arguments can be given to getbiweek!"
171 if [ $# -ne 3 ]; then
172 errorexit "Arg 1 needs to be URI and arg 2 tag/branch/commit"
178 if [ $# -ne 1 ]; then
179 errorexit "No arguments can be given to getid!"
184 if [ $# -ne 2 ]; then
185 errorexit "Only one argument, the SHA1 sum, can be given to getid!"
187 if ! validSHA1 $2; then
188 errorexit "Invalid SHA1 format!"
196 if [ $# -ne 1 ]; then
197 errorexit "No arguments can be given to packages!"
202 errorexit "I only know about getcommitid, getid, check, get and put!"