Initial commit

Dockerfile

@@ -0,0 +1,12 @@
+FROM debian:jessie
+
+RUN apt-get update &&\
+    apt-get install jq
+
+ADD build.sh /root/build.sh
+RUN chmod +x /root/build.sh
+
+VOLUME /project
+VOLUME /dist
+
+CMD /root/build.sh

README.md

@@ -0,0 +1,6 @@
+# Simple Deb package builder
+
+
+```
+docker run --rm -v="<your package container>:/packages" .
+```

build.sh

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+#!/usr/bin/env bash
+
+DIST_DIR="${BASE_DIR}/dist"
+PROJECT_DIR="${BASE_DIR}/project"
+
+function info {
+  echo "[INFO] ${1}"
+}
+
+function debug {
+  echo "[DEBUG] ${1}"
+}
+
+function error {
+  echo "[ERROR] ${1}"
+}
+
+function get_project_opt {
+  filter=${1}
+  manifest_path=${PROJECT_DIR}/bricklayer.json
+  cat ${manifest_path} | jq -r ${filter}
+}
+
+function get_build_dir {
+  project_name="${1}"
+  temp_dir=$(mktemp -d)
+  build_dir="${temp_dir}/${project_name}"
+  mkdir -p "${build_dir}"
+  echo ${build_dir}
+}
+
+function exec_hook {
+
+  hook_name=${1}
+  build_dir=${2}
+
+  hook_script="${PROJECT_DIR}/$(get_project_opt .hooks.${hook_name})"
+
+  # Test hook script existence
+  if [ ! -f "${hook_script}" ]; then
+    info "No ${hook_name} hook."
+    exit
+  fi
+
+  info "Executing ${hook_name} hook..."
+
+  # Ensure the hook script is executable
+  chmod +x "${hook_script}"
+
+  # Execute hook in a subshell
+  ( BUILD_DIR="${build_dir}" PROJECT_DIR="${PROJECT_DIR}" exec "${hook_script}" )
+
+  # If the script did not execute properly, we stop here
+  if [ $? != 0 ]; then
+    error "The '${hook_name}' hook script did not finished properly !"
+    exit 1
+  fi
+
+}
+
+function create_control_file {
+
+  build_dir="${1}"
+  mkdir -p "${build_dir}/DEBIAN"
+
+  control_file="${build_dir}/DEBIAN/control"
+  touch "${control_file}"
+
+  echo "Package: $(get_project_opt .name)" > "${control_file}"
+  echo "Version: $(get_project_opt .version)" >> "${control_file}"
+  echo "Section: $(get_project_opt .section)" >> "${control_file}"
+  echo "Priority: $(get_project_opt .priority)" >> "${control_file}"
+  echo "Architecture: $(get_project_opt .arch)" >> "${control_file}"
+
+  echo "Depends: " >> "${control_file}"
+  echo "Maintainer: $(get_project_opt .maintainer)" >> "${control_file}"
+  echo "Description: $(get_project_opt .description)" >> "${control_file}"
+
+}
+
+function build_project {
+
+  project_name="$(get_project_opt '.name')"
+
+  info "Building project '${project_name}'..."
+
+  build_dir="$(get_build_dir "${project_name}")"
+
+  debug "Build dir: ${build_dir}"
+
+  create_control_file "${build_dir}"
+
+  exec_hook "preBuild" "${build_dir}"
+
+  cd "${build_dir}/.."
+  dpkg-deb --build "${project_name}"
+
+  if [ $? != 0 ]; then
+    error "The build process has not completed successfuly !"
+    exit 1
+  fi
+
+  cd -
+
+  exec_hook "postBuild" "${build_dir}"
+
+  mkdir -p "${DIST_DIR}"
+  cp "${build_dir}/../${project_name}.deb" "${DIST_DIR}/${project_name}.deb"
+
+  info "Done"
+
+}
+
+function main {
+
+  manifest_path=${PROJECT_DIR}/bricklayer.json
+
+  if [ ! -f "${manifest_path}" ]; then
+    error "There is no 'bricklayer.json' file found in the project directory !"
+    exit 1
+  fi
+
+  build_project
+
+}
+
+main