initial commit

create-binary-dist

@@ -0,0 +1,129 @@
+#!/usr/bin/env bash
+
+base_path=$(cd $(dirname "${0}"); pwd)
+
+usage () {
+echo "Usage: create-binary-dist <name>"
+}
+
+if [ -z "${1}" ]; then
+    usage
+    exit 1
+fi
+
+case $1 in
+backend|be)
+    name="backend"
+    setup_file="setup-gevent-all.py"
+    binary_prefix="openmtc-all"
+    ;;
+gateway|gw)
+    name="gateway"
+    setup_file="setup-gevent-all.py"
+    binary_prefix="openmtc-all"
+    ;;
+help)
+    usage
+    exit 0
+    ;;
+*) # other images will be detected by scanning setup files
+    name="$1"
+    setup_file="setup-${name}.py"
+    binary_prefix="openmtc-${name}"
+    ;;
+esac
+
+separator_line () {
+counter=${1-80}
+printf '%'${counter}'s\n' | tr ' ' '#'
+}
+
+# get setup file and set working dir
+find_result=($(find ${base_path} -iname "${setup_file}"))
+
+if [ ${#find_result[*]} -eq 0 ]; then
+    echo "Setup file ${setup_file} not existing. Exiting Now!."
+    exit 1
+fi
+
+if [ ${#find_result[*]} -gt 1 ]; then
+    echo "Too many setup files matching the name. Exiting Now!."
+    exit 1
+fi
+
+working_dir=$(dirname ${find_result[0]})
+
+# get ids if chown is needed
+chown_ids=${2}
+if [[ ! ${chown_ids} =~ ^[0-9]{1,4}:[0-9]{1,4}$ ]]; then
+    unset chown_ids
+fi
+
+################################################################################
+# set target file
+get_target_from_setup_file ()
+{
+# Each setup file is assumed to hold ".py" suffix, this gets
+# removed here
+local module_name=${setup_file%.py}
+
+cd ${working_dir}
+python - << END_OF_PYTHON
+from importlib import import_module
+setup = import_module('${module_name}', '${module_name}')
+print("%s-%s" % (setup.SETUP_NAME, setup.SETUP_VERSION))
+END_OF_PYTHON
+}
+
+# construct target file
+target_file="$(get_target_from_setup_file).docker.tar.gz"
+target_file="${working_dir}/dist/${target_file}"
+
+################################################################################
+# build binary_package
+separator_line
+printf "### Creating binary archive...\n"
+printf "### Running \"python %s bdist\" now..." ${setup_file}
+log_file="/tmp/${setup_file}_error.log"
+
+# clean up before
+rm -f ${target_file}
+rm -rf ${working_dir}/build
+
+# build
+cd ${working_dir}
+python ${setup_file} bdist --plat-name docker >/dev/null 2>${log_file}
+
+# clean up after
+rm -rf ${working_dir}/build
+rm ${working_dir}/${setup_file}c
+find ${base_path} -iname "*.egg-info" -exec rm -r "{}" \; 2> /dev/null
+
+# check success
+if [ -e ${target_file} ]; then
+    printf "done\n"
+else
+    printf "error\n\n"
+    cat ${log_file}
+    exit 1
+fi
+
+rm ${log_file}
+
+################################################################################
+# clean binary_package
+binary_archive="${working_dir}/dist/${binary_prefix}.docker.tar.gz"
+printf "### Stripping .py files..."
+cp ${target_file} ${binary_archive}
+gzip -d ${binary_archive}
+tar --wildcards --delete -f ${binary_archive%".gz"} "*.py"
+gzip ${binary_archive%".gz"}
+printf "done\n"
+rm ${target_file}
+printf "### Created binary archive at %s.\n" ${binary_archive}
+
+################################################################################
+# set correct permissions
+if [ -n "${chown_ids}" ]; then
+    chown -R "${chown_ids}" "${working_dir}/dist"
+fi