added snapshot script

bin/gensnap

+#!/bin/bash
+
+if [ -z "${DEBRELEASE}" ]; then
+    DEBRELEASE=$1
+fi
+
+if [ -z "${VERSION}" ]; then
+    VERSION=$2
+fi
+
+if [ -z "${DEBRELEASE}" ]; then
+    echo "Usage: $0 DEBRELEASE VERSION"
+    echo "Require DEBRELEASE"
+    exit 1
+fi
+
+if [ -z "${VERSION}" ]; then
+    echo "Usage: $0 DEBRELEASE VERSION"
+    echo "Require VERSION"
+    exit 1
+fi
+
+aptly repo add ${DEBRELEASE} ~/ino/build/archive/${VERSION}/${DEBRELEASE}
+aptly publish update ${DEBRELEASE}
+aptly snapshot create ${VERSION}+${DEBRELEASE} from repo ${DEBRELEASE}
+aptly publish -distribution ${DEBRELEASE} snapshot ${VERSION}+${DEBRELEASE} ${VERSION}
+aptly publish drop ${DEBRELEASE} latest
+aptly snapshot drop latest+${DEBRELEASE}
+aptly snapshot merge latest+${DEBRELEASE} ${VERSION}+${DEBRELEASE}
+aptly publish -distribution ${DEBRELEASE} snapshot latest+${DEBRELEASE} latest
+