Revert "scripts/vagrant: Remove inline shell scripts"

This reverts commit 436b9be9d0.

Reason:
these change makes Vagrantfile rely on env variables (eg. spdk_dir),
which are only set when running scripts/vagrant/create_vbox.sh script.
After create_vbox.sh has finished env variables are not accessible,
but still needed to work with Vagrantfile using Vagrant commands
like 'vagrant ssh' or 'vagrant reload', etc. This results in
configuration errors from Vagrant and scripts being unusable.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I135c42d248c13dfa93c2210dabce49df8116e8f0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3055
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot

scripts/vagrant/Vagrantfile

@@ -74,11 +74,14 @@ Vagrant.configure(2) do |config|
 
   # Copy the tsocks configuration file for use when installing some spdk test pool dependencies
   if File.file?("/etc/tsocks.conf")
+    $tsocks_copy = <<-SCRIPT
+    sudo -s
+    mv -f tsocks.conf /etc/tsocks.conf
+    chown root /etc/tsocks.conf
+    chmod 644 /etc/tsocks.conf
+    SCRIPT
     config.vm.provision  "file", source: "/etc/tsocks.conf", destination: "tsocks.conf"
-    config.vm.provision "shell" do |setup|
-      setup.path = "#{spdk_dir}/scripts/vagrant/vagrantfiles/tsocks_setup.sh"
-      setup.privileged = true
-    end
+    config.vm.provision "shell", inline: $tsocks_copy
   end
 
   # vagrant-cachier caches apt/yum etc to speed subsequent
@@ -102,11 +105,15 @@ Vagrant.configure(2) do |config|
     # Proxyconf does not seem to support FreeBSD boxes or at least it's
     # docs do not mention that. Set up proxy configuration manually.
     if distro.include?("freebsd")
-      config.vm.provision "shell" do |setup|
-        setup.path = "#{spdk_dir}/scripts/vagrant/vagrantfiles/freebsd_proxy.sh"
-        setup.privileged = true
-        setup.args = ["#{ENV['http_proxy']}"]
-      end
+      $freebsd_proxy = <<-SCRIPT
+      sudo -s
+      echo "export http_proxy=#{ENV['http_proxy']}" >> /etc/profile
+      echo "export https_proxy=#{ENV['http_proxy']}" >> /etc/profile
+      echo "pkg_env: {http_proxy: #{ENV['http_proxy']}}" > /usr/local/etc/pkg.conf
+      chown root:wheel /usr/local/etc/pkg.conf
+      chmod 644 /usr/local/etc/pkg.conf
+      SCRIPT
+      config.vm.provision "shell", inline: $freebsd_proxy
     end
   end
 
@@ -115,10 +122,14 @@ Vagrant.configure(2) do |config|
   # To make sources usable in the guest VM we need to unmount them and use
   # local copy.
   if distro.include?("freebsd")
-    config.vm.provision "shell" do |setup|
-      setup.path = "#{spdk_dir}/scripts/vagrant/vagrantfiles/freebsd_spdk_repo.sh"
-      setup.privileged = true
-    end
+    $freebsd_spdk_repo = <<-SCRIPT
+    sudo -s
+    cp -R /home/vagrant/spdk_repo/spdk /tmp/spdk
+    umount /home/vagrant/spdk_repo/spdk && rm -rf /home/vagrant/spdk_repo/spdk
+    mv /tmp/spdk /home/vagrant/spdk_repo/spdk
+    chown -R vagrant:vagrant /home/vagrant/spdk_repo/spdk
+    SCRIPT
+    config.vm.provision "shell", inline: $freebsd_spdk_repo
   end
 
   config.ssh.forward_agent = true
@@ -241,10 +252,14 @@ Vagrant.configure(2) do |config|
 
   # Clear CFLAGS in clear linux
   if distro == "clearlinux"
-    config.vm.provision "shell" do |setup|
-      setup.path = "#{spdk_dir}/scripts/vagrant/vagrantfiles/clearlinux_cflags.sh"
-      setup.privileged = false
-    end
+    $clearcflags = <<-SCRIPT
+    echo "export CFLAGS=" >> /etc/profile.d/clearcflags.sh
+    echo "export CFFLAGS=" >> /etc/profile.d/clearcflags.sh
+    echo "export CXXFLAGS=" >> /etc/profile.d/clearcflags.sh
+    echo "export FFLAGS=" >> /etc/profile.d/clearcflags.sh
+    echo "export THEANO_FLAGS=" >> /etc/profile.d/clearcflags.sh
+    SCRIPT
+    config.vm.provision "shell", inline: $clearcflags, run: "always"
   end
 
   # Copy in the user's tools if they exists

scripts/vagrant/vagrantfiles/clearlinux_cflags.sh

@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-
-cat <<- FLAGS >> /etc/profile.d/clearcflags.sh
-	export CFLAGS=
-	export CFFLAGS=
-	export CXXFLAGS=
-	export FFLAGS=
-	export THEANO_FLAGS=
-FLAGS

scripts/vagrant/vagrantfiles/freebsd_proxy.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-
-http_proxy=$1
-
-cat <<- PROXY >> /etc/profile
-	export http_proxy=${http_proxy}
-	export https_proxy=${http_proxy}
-PROXY
-echo "pkg_env: {http_proxy: ${http_proxy}" > /usr/local/etc/pkg.conf
-chown root:wheel /usr/local/etc/pkg.conf
-chmod 644 /usr/local/etc/pkg.conf

scripts/vagrant/vagrantfiles/freebsd_spdk_repo.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-cp -R /home/vagrant/spdk_repo/spdk /tmp/spdk
-umount /home/vagrant/spdk_repo/spdk && rm -rf /home/vagrant/spdk_repo/spdk
-mv /tmp/spdk /home/vagrant/spdk_repo/spdk
-chown -R vagrant:vagrant /home/vagrant/spdk_repo/spdk

scripts/vagrant/vagrantfiles/tsocks_setup.sh

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-mv -f tsocks.conf /etc/tsocks.conf
-chown root /etc/tsocks.conf
-chmod 644 /etc/tsocks.conf