Implement download step

This commit is contained in:
Fabio Rehm 2014-03-08 01:47:13 -03:00
parent f070e9ec5b
commit 12bc88805a
2 changed files with 66 additions and 2 deletions

View file

@ -1,5 +1,32 @@
#!/bin/bash
set -e
echo " Will check if the '${CONTAINER}' exists and error if doesnt"
echo " Will create '${CONTAINER}'"
source common/ui.sh
container_exists=$(lxc-ls | grep -q ${CONTAINER})
# If container exists, check if want to continue
if $container_exists; then
if ! $(confirm "The '${CONTAINER}' container already exists, do you want to continue building the box?" 'n'); then
log 'Aborting...'
exit 1
fi
fi
# If container exists and wants to continue building the box
if $container_exists; then
if $(confirm "Do you want to rebuild the '${CONTAINER}' container?" 'n'); then
log "Destroying container ${CONTAINER}..."
lxc-stop -n ${CONTAINER} &>/dev/null || true
lxc-destroy -n ${CONTAINER}
else
log "Reusing existing container..."
exit 0
fi
fi
# If we got to this point, we need to create the container
log "Creating container..."
lxc-create -n ${CONTAINER} -t download -- \
--dist ${DISTRIBUTION} \
--release ${RELEASE} \
--arch ${ARCH}

37
boxes/common/ui.sh Normal file
View file

@ -0,0 +1,37 @@
#!/bin/bash
log() {
echo " ${1}" >&2
}
debug() {
[ ! $DEBUG ] || echo " [DEBUG] ${1}" >&2
}
confirm() {
question=${1}
default=${2}
default_prompt=
if [ $default = 'n' ]; then
default_prompt="y/N"
default='No'
else
default_prompt="Y/n"
default='Yes'
fi
echo -n " ${question} [${default_prompt}] " >&2
read answer
if [ -z $answer ]; then
debug "Answer not provided, assuming '${default}'"
answer=${default}
fi
if $(echo ${answer} | grep -q -i '^y'); then
return 0
else
return 1
fi
}