Cleanup habitat/plan.sh for chef-infra-client

Signed-off-by: Salim Afiune <afiune@chef.io>

habitat/plan.sh

@@ -0,0 +1,149 @@
+pkg_name=chef-infra-client
+pkg_origin=chef
+pkg_maintainer="The Chef Maintainers <humans@chef.io>"
+pkg_description="The Chef Infra Client"
+pkg_license=('Apache-2.0')
+pkg_bin_dirs=(bin)
+pkg_build_deps=(
+  core/make
+  core/gcc
+  core/git
+)
+pkg_deps=(
+  core/glibc
+  core/ruby26
+  core/libxml2
+  core/libxslt
+  core/libiconv
+  core/xz
+  core/zlib
+  core/bundler
+  core/openssl
+  core/cacerts
+  core/libffi
+  core/coreutils
+  core/libarchive
+)
+pkg_svc_user=root
+
+pkg_version() {
+  cat "${SRC_PATH}/VERSION"
+}
+
+do_before() {
+  do_default_before
+  update_pkg_version
+  # We must wait until we update the pkg_version to use the pkg_version
+  pkg_filename="${pkg_name}-${pkg_version}.tar.gz"
+}
+
+do_download() {
+  build_line "Locally creating archive of latest repository commit at ${HAB_CACHE_SRC_PATH}/${pkg_filename}"
+  # source is in this repo, so we're going to create an archive from the
+  # appropriate path within the repo and place the generated tarball in the
+  # location expected by do_unpack
+  ( cd "${SRC_PATH}" || exit_with "unable to enter hab-src directory" 1
+    git archive --prefix="${pkg_name}-${pkg_version}/" --output="${HAB_CACHE_SRC_PATH}/${pkg_filename}" HEAD
+  )
+}
+
+do_verify() {
+  build_line "Skipping checksum verification on the archive we just created."
+  return 0
+}
+
+do_prepare() {
+  export OPENSSL_LIB_DIR=$(pkg_path_for openssl)/lib
+  export OPENSSL_INCLUDE_DIR=$(pkg_path_for openssl)/include
+  export SSL_CERT_FILE=$(pkg_path_for cacerts)/ssl/cert.pem
+
+  build_line "Setting link for /usr/bin/env to 'coreutils'"
+  if [ ! -f /usr/bin/env ]; then
+    ln -s "$(pkg_interpreter_for core/coreutils bin/env)" /usr/bin/env
+  fi
+}
+
+do_build() {
+  local _bundler_dir
+  local _libxml2_dir
+  local _libxslt_dir
+  local _zlib_dir
+  export CPPFLAGS
+  export GEM_HOME
+  export GEM_PATH
+  export NOKOGIRI_CONFIG
+
+  _bundler_dir=$(pkg_path_for bundler)
+  _libxml2_dir=$(pkg_path_for libxml2)
+  _libxslt_dir=$(pkg_path_for libxslt)
+  _zlib_dir=$(pkg_path_for zlib)
+
+  CPPFLAGS="${CPPFLAGS} ${CFLAGS}"
+  GEM_HOME=${pkg_prefix}/bundle
+  GEM_PATH=${_bundler_dir}:${GEM_HOME}
+  NOKOGIRI_CONFIG="--use-system-libraries \
+    --with-zlib-dir=${_zlib_dir} \
+    --with-xslt-dir=${_libxslt_dir} \
+    --with-xml2-include=${_libxml2_dir}/include/libxml2 \
+    --with-xml2-lib=${_libxml2_dir}/lib"
+
+
+  build_line "Executing bundle install inside hab-cache path. ($CACHE_PATH/chef-config)"
+  ( cd "$CACHE_PATH/chef-config" || exit_with "unable to enter hab-cache directory" 1
+    bundle config --local build.nokogiri "${NOKOGIRI_CONFIG}"
+    bundle config --local silence_root_warning 1
+    _bundle_install "${pkg_prefix}/bundle"
+  )
+
+  build_line "Executing bundle install inside source path. ($SRC_PATH)"
+  _bundle_install "${pkg_prefix}/bundle"
+}
+
+do_install() {
+  build_line "Copying directories from source to pkg_prefix"
+  mkdir -p "${pkg_prefix}/chef"
+  for dir in bin chef-bin chef-config lib chef.gemspec Gemfile Gemfile.lock; do
+    cp -rv "${SRC_PATH}/${dir}" "${pkg_prefix}/chef/"
+  done
+
+  # If we generated them on install, bundler thinks our source is in $HAB_CACHE_SOURCE_PATH
+  build_line "Generating binstubs with the correct path"
+  ( cd "$pkg_prefix/chef" || exit_with "unable to enter pkg prefix directory" 1
+    _bundle_install \
+      "${pkg_prefix}/bundle" \
+      --local \
+      --quiet \
+      --binstubs "${pkg_prefix}/bin"
+  )
+
+  build_line "Fixing bin/ruby and bin/env interpreters"
+  fix_interpreter "${pkg_prefix}/bin/*" core/coreutils bin/env
+  fix_interpreter "${pkg_prefix}/bin/*" core/ruby26 bin/ruby
+}
+
+do_end() {
+  if [ "$(readlink /usr/bin/env)" = "$(pkg_interpreter_for core/coreutils bin/env)" ]; then
+    build_line "Removing the symlink we created for '/usr/bin/env'"
+    rm /usr/bin/env
+  fi
+}
+
+do_strip() {
+  return 0
+}
+
+# Helper function to wrap up some repetitive bundle install flags
+_bundle_install() {
+  local path
+  path="$1"
+  shift
+
+  bundle install ${*:-} \
+    --jobs "$(nproc)" \
+    --without development:test \
+    --path "$path" \
+    --shebang="$(pkg_path_for "core/ruby26")/bin/ruby" \
+    --no-clean \
+    --retry 5 \
+    --standalone
+}