# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
+
+exit_trap() {
+ if [ -d "$TMPDIR" ]; then
+ rm -rf $TMPDIR
+ fi
+}
+
+trap exit_trap EXIT
+
CACHETRANSPORT=${CACHETRANSPORT:-"curl --silent"}
-CACHEBASE=${CACHEBASE:-"file://${HOME}/cache"}
CACHEMAXAGE=${CACHEMAXAGE:-$[14*24*3600]}
CACHEDEBUG=${CACHEDEBUG:-1}
+PLUGINS_MATCH="${BUILD_BASE}/f_isoroot/*/"
debugmsg () {
if [ "$CACHEDEBUG" -eq 1 ]; then
fi
}
-errormsg () {
+errorexit () {
echo "$@" >&2
+ exit 1
+}
+
+# Generate a unique number every two weeks - a service routine that
+# can be used when generating the SHA1 to make sure that the cache is
+# rebuilt bi-weekly even if no pruning of the cache is taking place.
+getbiweek () {
+ echo "$(date +'%G')$[10#$(date +'%V')/2]"
}
# Get a SHA1 based on what's piped into the cache command
fi
}
+# Figure out commit ID from URI and tag/branch/commit ID
+getcommitid() {
+ if echo $2 | grep -q '^refs/changes/'; then
+ REF=`echo $2 | sed "s,refs\/changes\/\(.*\),\1,"`
+ else
+ REF=$2
+ fi
+
+ echo "Repo is $1, ref is ${REF}" >&2
+
+ HEADMATCH=`git ls-remote $1 | grep "refs/heads/${REF}$" | awk '{ print $1 }'`
+ TAGMATCH=`git ls-remote $1 | grep "refs/tags/${REF}$" | awk '{ print $1 }'`
+ CHANGEMATCH=`git ls-remote $1 | grep "refs/changes/${REF}$" | awk '{ print $1 }'`
+
+ if [ -n "$HEADMATCH" ]; then
+ echo "$HEADMATCH"
+ elif [ -n "$TAGMATCH" ]; then
+ echo "$TAGMATCH"
+ elif [ -n "$CHANGEMATCH" ]; then
+ echo "Warning: ${REF} is a change!" >&2
+ TMPDIR=`mktemp -d /tmp/cacheXXXXX`
+ cd $TMPDIR
+ git clone $1 &>/dev/null || errorexit "Could not clone $1"
+ cd * || errorexit "Could not enter clone of $1"
+ git fetch $1 refs/changes/$REF &>/dev/null || errorexit "Could not fetch change"
+ git checkout FETCH_HEAD &>/dev/null || errorexit "Could not checkout FETCH_HEAD"
+ git show HEAD &>/dev/null || errorexit "Could not find commit $2"
+ git show HEAD | head -1 | awk '{ print $2 }'
+ else
+ TMPDIR=`mktemp -d /tmp/cacheXXXXX`
+ cd $TMPDIR
+ git clone $1 &>/dev/null || errorexit "Could not clone $1"
+ cd * || errorexit "Could not enter clone of $1"
+ git show $2 &>/dev/null || errorexit "Could not find commit $2"
+ git show $2 | head -1 | awk '{ print $2 }'
+ fi
+}
+
+packages() {
+ local PLUGINS_SHA1=''
+
+ # globbing expansion is alphabetical
+ for plugin in $PLUGINS_MATCH ; do
+ if [ -f "${plugin}packages.yaml" ]
+ then
+ PLUGINS_SHA1+=$(sha1sum ${plugin}packages.yaml)
+ fi
+ done
+
+ if [ -n "${PLUGINS_SHA1}" ]
+ then
+ echo -n $PLUGINS_SHA1 | sha1sum
+ fi
+}
+
+if [ -z "$CACHEBASE" ]; then
+ errorexit "CACHEBASE not set - exiting..."
+fi
+
case $1 in
+ getbiweek)
+ if [ $# -ne 1 ]; then
+ errorexit "No arguments can be given to getbiweek!"
+ fi
+ getbiweek
+ ;;
+ getcommitid)
+ if [ $# -ne 3 ]; then
+ errorexit "Arg 1 needs to be URI and arg 2 tag/branch/commit"
+ fi
+ shift
+ getcommitid $@
+ ;;
getid)
if [ $# -ne 1 ]; then
- errormsg "No arguments can be given to getid!"
- exit 1
+ errorexit "No arguments can be given to getid!"
fi
getid
;;
get|check|put)
if [ $# -ne 2 ]; then
- errormsg "Only one argument, the SHA1 sum, can be given to getid!"
- exit 1
+ errorexit "Only one argument, the SHA1 sum, can be given to getid!"
else
if ! validSHA1 $2; then
- errormsg "Invalid SHA1 format!"
- exit 1
+ errorexit "Invalid SHA1 format!"
fi
fi
$1 $2
exit $rc
;;
+ packages)
+ if [ $# -ne 1 ]; then
+ errorexit "No arguments can be given to packages!"
+ fi
+ packages
+ ;;
*)
- errormsg "I only know about getid, check, get and put!"
- exit 1
+ errorexit "I only know about getcommitid, getid, check, get and put!"
esac