Hab plan file for windows and linux to build hab pkg

Signed-off-by: nitin sanghi <[email protected]>

Gemfile

@@ -6,7 +6,7 @@ gemspec
 # pull these gems from main of chef/chef so that we're testing against what we will release
 gem "chef-config", git: "https://github.com/chef/chef", branch: "main", glob: "chef-config/chef-config.gemspec"
 gem "chef-utils", git: "https://github.com/chef/chef", branch: "main", glob: "chef-utils/chef-utils.gemspec"
-
+gem "appbundler"
 # NOTE: do not submit PRs to add pry as a dep, add to your Gemfile.local
 group :development do
   gem "cookstyle", ">= 7.32.8"

habitat/plan.ps1

@@ -0,0 +1,92 @@
+$ErrorActionPreference = "Stop"
+$PSDefaultParameterValues['*:ErrorAction']='Stop'
+
+$pkg_name="ohai"
+$pkg_origin="chef"
+$pkg_version=$(Get-Content "$PLAN_CONTEXT/../VERSION")
+$pkg_maintainer="The Chef Maintainers <[email protected]>"
+
+$pkg_deps=@(
+  "chef/ruby31-plus-devkit"
+  "core/git"
+)
+$pkg_bin_dirs=@("bin"
+                "vendor/bin")
+$project_root= (Resolve-Path "$PLAN_CONTEXT/../").Path
+
+function pkg_version {
+    Get-Content "$SRC_PATH/VERSION"
+}
+
+function Invoke-Before {
+    Set-PkgVersion
+}
+function Invoke-SetupEnvironment {
+    Push-RuntimeEnv -IsPath GEM_PATH "$pkg_prefix/vendor"
+
+    Set-RuntimeEnv APPBUNDLER_ALLOW_RVM "true" # prevent appbundler from clearing out the carefully constructed runtime GEM_PATH
+    Set-RuntimeEnv FORCE_FFI_YAJL "ext"
+    Set-RuntimeEnv LANG "en_US.UTF-8"
+    Set-RuntimeEnv LC_CTYPE "en_US.UTF-8"
+}
+
+function Invoke-Build {
+    try {
+        $env:Path += ";c:\\Program Files\\Git\\bin"
+        Push-Location $project_root
+        $env:GEM_HOME = "$HAB_CACHE_SRC_PATH/$pkg_dirname/vendor"
+
+        Write-BuildLine " ** Configuring bundler for this build environment"
+        bundle config --local without integration deploy maintenance
+        bundle config --local jobs 4
+        bundle config --local retry 5
+        bundle config --local silence_root_warning 1
+        Write-BuildLine " ** Using bundler to retrieve the Ruby dependencies"
+        bundle install
+
+        gem build ohai.gemspec
+	Write-BuildLine " ** Using gem to  install"
+	gem install ohai-*.gem --no-document
+
+
+        If ($lastexitcode -ne 0) { Exit $lastexitcode }
+    } finally {
+        Pop-Location
+    }
+}
+
+function Invoke-Install {
+    Write-BuildLine "** Copy built & cached gems to install directory"
+    Copy-Item -Path "$HAB_CACHE_SRC_PATH/$pkg_dirname/*" -Destination $pkg_prefix -Recurse -Force -Exclude @("gem_make.out", "mkmf.log", "Makefile",
+                     "*/latest", "latest",
+                     "*/JSON-Schema-Test-Suite", "JSON-Schema-Test-Suite")
+
+    try {
+        Push-Location $pkg_prefix
+        bundle config --local gemfile $project_root/Gemfile
+         Write-BuildLine "** generating binstubs for ohai with precise version pins"
+	 Write-BuildLine "** generating binstubs for ohai with precise version pins $project_root $pkg_prefix/bin " 
+            Invoke-Expression -Command "appbundler.bat $project_root $pkg_prefix/bin ohai"
+            If ($lastexitcode -ne 0) { Exit $lastexitcode }
+	Write-BuildLine " ** Running the ohai project's 'rake install' to install the path-based gems so they look like any other installed gem."
+
+        If ($lastexitcode -ne 0) { Exit $lastexitcode }
+    } finally {
+        Pop-Location
+    }
+}
+
+function Invoke-After {
+    # We don't need the cache of downloaded .gem files ...
+    Remove-Item $pkg_prefix/vendor/cache -Recurse -Force
+    # We don't need the gem docs.
+    Remove-Item $pkg_prefix/vendor/doc -Recurse -Force
+    # We don't need to ship the test suites for every gem dependency,
+    # only inspec's for package verification.
+    Get-ChildItem $pkg_prefix/vendor/gems -Filter "spec" -Directory -Recurse -Depth 1 `
+        | Where-Object -FilterScript { $_.FullName -notlike "*ohai*" }             `
+        | Remove-Item -Recurse -Force
+    # Remove the byproducts of compiling gems with extensions
+    Get-ChildItem $pkg_prefix/vendor/gems -Include @("gem_make.out", "mkmf.log", "Makefile") -File -Recurse `
+        | Remove-Item -Force
+}

habitat/plan.sh

@@ -0,0 +1,63 @@
+pkg_name=ohai
+pkg_origin=chef
+ruby_pkg="core/ruby31"
+pkg_deps=(${ruby_pkg} core/coreutils)
+pkg_build_deps=(
+    core/make
+    core/sed
+    core/gcc
+    )
+pkg_bin_dirs=(bin)
+do_setup_environment() {
+  build_line 'Setting GEM_HOME="$pkg_prefix/lib"'
+  export GEM_HOME="$pkg_prefix/lib"
+
+  build_line "Setting GEM_PATH=$GEM_HOME"
+  export GEM_PATH="$GEM_HOME"
+}
+
+pkg_version() {
+  cat "$SRC_PATH/VERSION"
+}
+do_before() {
+  update_pkg_version
+}
+do_unpack() {
+  mkdir -pv "$HAB_CACHE_SRC_PATH/$pkg_dirname"
+  cp -RT "$PLAN_CONTEXT"/.. "$HAB_CACHE_SRC_PATH/$pkg_dirname/"
+}
+do_build() {
+    pushd "$HAB_CACHE_SRC_PATH/$pkg_dirname/"
+        gem build ohai.gemspec
+    popd
+}
+do_install() {
+    pushd "$HAB_CACHE_SRC_PATH/$pkg_dirname/"
+        gem install ohai-*.gem --no-document
+    popd
+    wrap_ruby_bin
+}
+wrap_ruby_bin() {
+  local bin="$pkg_prefix/bin/$pkg_name"
+  local real_bin="$GEM_HOME/gems/ohai-${pkg_version}/bin/ohai"
+  build_line "Adding wrapper $bin to $real_bin"
+  cat <<EOF > "$bin"
+#!$(pkg_path_for core/bash)/bin/bash
+set -e
+
+# Set binary path that allows ohai to use non-Hab pkg binaries
+export PATH="/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:\$PATH"
+
+# Set Ruby paths defined from 'do_setup_environment()'
+export GEM_HOME="$GEM_HOME"
+export GEM_PATH="$GEM_PATH"
+
+exec $(pkg_path_for core/ruby31)/bin/ruby $real_bin \$@
+EOF
+  chmod -v 755 "$bin"
+}
+
+
+do_strip() {
+  return 0
+}