X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=build%2Fcache.sh;h=d4b2c45ddb8bc5d44856156c2d284a905880fb5d;hb=5b24755186a36c79f03596d52cd4ba2627791470;hp=c8cd1b03d69c517d8ad27aea239ddd8e235ea4a6;hpb=24a95306d2564b272b5320e9149d9aea70b4061c;p=fuel.git

diff --git a/build/cache.sh b/build/cache.sh
index c8cd1b03d..d4b2c45dd 100755
--- a/build/cache.sh
+++ b/build/cache.sh
@@ -9,10 +9,19 @@
 # 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
@@ -20,8 +29,16 @@ debugmsg () {
     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
@@ -84,29 +101,103 @@ validSHA1() {
     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