boxes: Fix output logging

boxes/common/package.sh

@@ -16,10 +16,10 @@ if [ -f ${WORKING_DIR}/rootfs.tar.gz ]; then
 fi
 
 log "Compressing container's rootfs"
-pushd  $(dirname ${ROOTFS}) &>${LOG}
+pushd  $(dirname ${ROOTFS}) &>>${LOG}
   tar --numeric-owner --anchored --exclude=./rootfs/dev/log -czf \
       ${WORKING_DIR}/rootfs.tar.gz ./rootfs/*
-popd &>${LOG}
+popd &>>${LOG}
 
 # Prepare package contents
 log 'Preparing box package contents'

boxes/common/ui.sh

@@ -6,17 +6,17 @@ export ERROR_COLOR='\033[31;01m'
 export WARN_COLOR='\033[33;01m'
 
 log() {
-  echo "    [${RELEASE}] ${1}" >${LOG}
+  echo "    [${RELEASE}] ${1}" >>${LOG}
   echo "    [${RELEASE}] ${1}" >&2
 }
 
 warn() {
-  echo "==> [${RELEASE}] [WARN] ${1}" >${LOG}
+  echo "==> [${RELEASE}] [WARN] ${1}" >>${LOG}
   echo -e "${WARN_COLOR}==> [${RELEASE}] ${1}${NO_COLOR}"
 }
 
 info() {
-  echo "==> [${RELEASE}] [INFO] ${1}" >${LOG}
+  echo "==> [${RELEASE}] [INFO] ${1}" >>${LOG}
   echo -e "${OK_COLOR}==> [${RELEASE}] ${1}${NO_COLOR}"
 }
 

boxes/common/utils.sh

@@ -1,28 +1,23 @@
 #!/bin/bash
 
-mkdir -p $(dirname $LOG)
-rm -f ${LOG}
-touch ${LOG}
-chmod +rw ${LOG}
-
 utils.lxc.attach() {
   cmd="$@"
   log "Running [${cmd}] inside '${CONTAINER}' container..."
-  (lxc-attach -n ${CONTAINER} -- $cmd) &> ${LOG}
+  (lxc-attach -n ${CONTAINER} -- $cmd) &>> ${LOG}
 }
 
 utils.lxc.start() {
-  lxc-start -d -n ${CONTAINER} &>${LOG} || true
+  lxc-start -d -n ${CONTAINER} &>>${LOG} || true
 }
 
 utils.lxc.stop() {
-  lxc-stop -n ${CONTAINER} &>${LOG} || true
+  lxc-stop -n ${CONTAINER} &>>${LOG} || true
 }
 
 utils.lxc.destroy() {
-  lxc-destroy -n ${CONTAINER} &>${LOG}
+  lxc-destroy -n ${CONTAINER} &>>${LOG}
 }
 
 utils.lxc.create() {
-  lxc-create -n ${CONTAINER} "$@" &>${LOG}
+  lxc-create -n ${CONTAINER} "$@" &>>${LOG}
 }

boxes/debian/install-extras.sh

@@ -52,7 +52,7 @@ if [ $PUPPET = 1 ]; then
     warn "Puppet can't be installed on Ubuntu Trusty 14.04, skipping"
   else
     log "Installing Puppet"
-    wget http://apt.puppetlabs.com/puppetlabs-release-stable.deb -O "${ROOTFS}/tmp/puppetlabs-release-stable.deb" &>${LOG}
+    wget http://apt.puppetlabs.com/puppetlabs-release-stable.deb -O "${ROOTFS}/tmp/puppetlabs-release-stable.deb" &>>${LOG}
     utils.lxc.attach dpkg -i "/tmp/puppetlabs-release-stable.deb"
     utils.lxc.attach apt-get update
     utils.lxc.attach apt-get install puppet -y --force-yes

boxes/mk-ubuntu.sh

@@ -18,6 +18,12 @@ export WORKING_DIR="/tmp/${CONTAINER}"
 export NOW=$(date -u)
 export LOG=$(readlink -f .)/log/${CONTAINER}.log
 
+mkdir -p $(dirname $LOG)
+echo '############################################' > ${LOG}
+echo "# Beginning build at $(date)" >> ${LOG}
+touch ${LOG}
+chmod +rw ${LOG}
+
 if [ -f ${PACKAGE} ]; then
   warn "The box '${PACKAGE}' already exists, skipping..."
   echo