Added support for roll auto-versioning

Author: tcooper

version.mk

@@ -1,5 +1,6 @@
 ROLLNAME = sdsc
-RELEASE  = 0
+VERSION :=$(shell bash version.sh -v)
+RELEASE :=$(shell bash version.sh -h)
 COLOR    = orange
 
 REDHAT.ROOT = $(PWD)

version.sh

@@ -0,0 +1,102 @@
+#!/bin/sh
+
+ROCKS_VERSION=`cat /etc/rocks-release 2>/dev/null | awk '{print $3}'`
+DESC_CMD="git describe --match 'v${ROCKS_VERSION}' 2>/dev/null | sed \"s/v\([0-9\.]*\)-*\([0-9]*\)-*\([0-9a-z]*\)/\1 \2 \3/\""
+DESC=`eval ${DESC_CMD}`
+#DESC=`git describe --match 'v*' 2>/dev/null | sed "s/v\([0-9\.]*\)-*\([0-9]*\)-*\([0-9a-z]*\)/\1 \2 \3/"`
+
+if [ ! -d "./.git" ] && [ -z "${DESC}" ]
+then
+    # Try to support using the tagged downloads
+    DESC=`pwd | grep -oe 'sdsc-roll-.\+' | sed 's/sdsc-roll-//g'`
+    LOCAL_REV="-github_archive"
+fi
+
+VERSION=`echo ${DESC} | awk '{ print $1 }' | tr "." " "`
+COMMIT=`echo ${DESC} | awk '{ print $2 }'`
+HASH=`echo ${DESC} | awk '{ print $3}'`
+
+VERSION_MAJ=`echo ${VERSION} | awk '{ print $1 }'`
+if [ -z "${VERSION_MAJ}" ]; then
+    VERSION_MAJ="0"
+fi
+
+VERSION_MIN=`echo ${VERSION} | awk '{ print $2 }'`
+if [ -z "${VERSION_MIN}" ]; then
+    VERSION_MIN="0"
+fi
+
+VERSION_DOT=`echo ${VERSION} | awk '{ print $3 }'`
+if [ -n "${VERSION_DOT}" ]; then
+    VERSION_DOT="."${VERSION_DOT}
+fi
+
+VERSION_REV=${COMMIT}
+if [ -z "${VERSION_REV}" ]; then
+    VERSION_REV="0"
+fi
+
+VERSION_HASH=${HASH}
+if [ -z "${VERSION_HASH}" ]; then
+    VERSION_HASH="g"
+fi
+
+
+#Allow local revision identifiers
+#mimicing backports this is "-<identifier>"
+if [ -e localversion ]; then
+    LOCAL_REV=$(cat localversion)
+    if [ -n "${LOCAL_REV}" ];
+    then
+        LOCAL_REV="-${LOCAL_REV}"
+    fi
+fi
+
+while getopts "avmndrh" opt; do
+    case $opt in
+	a)
+	   # Major.Minor-Release.Hash
+	   echo "${VERSION_MAJ}.${VERSION_MIN}${VERSION_DOT}-${VERSION_REV}.${VERSION_HASH}"
+	   exit 0
+	   ;;
+	v)
+	   # Major.Minor.Dot Version
+	   echo "${VERSION_MAJ}.${VERSION_MIN}${VERSION_DOT}"
+	   exit 0
+	   ;;
+        m)
+            # Major Version
+            echo "${VERSION_MAJ}"
+            exit 0
+            ;;
+        n)
+            # Minor Version
+            echo "${VERSION_MIN}"
+            exit 0
+            ;;
+	d)
+	    # Dot Version
+	    echo `echo ${VERSION_DOT} | cut -d. -f2`
+	    exit 0
+	    ;;
+        r)
+            # Revision Version
+            echo "${VERSION_REV}"
+            exit 0
+            ;;
+	h)
+	    # Revision Hash
+	    echo "${VERSION_REV}.${VERSION_HASH}"
+	    exit 0
+	    ;;
+        \?)
+            echo "Invalid option: -$OPTARG" >&2
+            exit 1
+            ;;
+    esac
+done
+
+VERSION="${VERSION_MAJ}.${VERSION_MIN}.${VERSION_REV}${LOCAL_REV}"
+
+echo $VERSION
+