#!/bin/bash
# Exit immediately if anything goes wrong, instead of making things worse.
set -e

# set a flag to tell shared_functions.sh how to SSH to machines
export BOOTSTRAP_METHOD=vagrant

echo " ____   ____ ____   ____ "
echo "| __ ) / ___|  _ \ / ___|"
echo "|  _ \| |   | |_) | |    "
echo "| |_) | |___|  __/| |___ "
echo "|____/ \____|_|    \____|"
echo
echo "BCPC Vagrant BootstrapV2 0.2"
echo "--------------------------------------------"
echo "Bootstrapping local Vagrant environment..."

while getopts "v" opt {
  matchstr $opt {
    # verbose
    v {
      set -x
      }
  }
}

# Source common bootstrap functions. This is the only place that uses a
# relative path; everything henceforth must use $REPO_ROOT.
source ../shared/shared_functions.sh
export REPO_ROOT=$REPO_ROOT

load_configs

# Perform preflight checks to validate environment sanity as much as possible.
echo "Performing preflight environment validation..."
source $REPO_ROOT/bootstrap/shared/shared_validate_env.sh

# Test that Vagrant is really installed and of an appropriate version.
echo "Checking VirtualBox and Vagrant..."
source $REPO_ROOT/bootstrap/vagrant_scripts/vagrant_test.sh

# Do prerequisite work prior to starting build, downloading files and
# creating local directories. Proxy configuration is handled there as well.
echo "Downloading necessary files to local cache..."
source $REPO_ROOT/bootstrap/shared/shared_prereqs.sh

# Terminate existing BCPC VMs.
echo "Shutting down and unregistering VMs from VirtualBox..."
$REPO_ROOT/bootstrap/vagrant_scripts/vagrant_clean.sh

# Create VMs in Vagrant and start them.
echo "Starting local Vagrant cluster..."
$REPO_ROOT/bootstrap/vagrant_scripts/vagrant_create.sh

# Install and configure Chef on all Vagrant hosts.
echo "Installing and configuring Chef on all nodes..."
$REPO_ROOT/bootstrap/shared/shared_configure_chef.sh

# Dump out useful information for users.
$REPO_ROOT/bootstrap/vagrant_scripts/vagrant_print_useful_info.sh

echo "Finished in $SECONDS seconds"
(CommandList
  children: [
    (C {(set)} {(-e)})
    (C {(export)} {(Lit_VarLike "BOOTSTRAP_METHOD=") (vagrant)})
    (C {(echo)} {(DQ (" ____   ____ ____   ____ "))})
    (C {(echo)} 
      {(DQ ("| __ ) / ___|  _ ") (EscapedLiteralPart token:<Lit_EscapedChar "\\ ">) ("/ ___|"))}
    )
    (C {(echo)} 
      {(DQ ("|  _ ") (EscapedLiteralPart token:<Lit_EscapedChar "\\|">) (" |   | |_) | |    "))}
    )
    (C {(echo)} {(DQ ("| |_) | |___|  __/| |___ "))})
    (C {(echo)} 
      {
        (DQ ("|____/ ") (EscapedLiteralPart token:<Lit_EscapedChar "\\_">) ("___|_|    ") 
          (EscapedLiteralPart token:<Lit_EscapedChar "\\_">) ("___|")
        )
      }
    )
    (C {(echo)})
    (C {(echo)} {(DQ ("BCPC Vagrant BootstrapV2 0.2"))})
    (C {(echo)} {(DQ (--------------------------------------------))})
    (C {(echo)} {(DQ ("Bootstrapping local Vagrant environment..."))})
    (While
      cond: [(Sentence child:(C {(getopts)} {(DQ (v))} {(opt)}) terminator:<Op_Semi ";">)]
      body: 
        (DoGroup
          children: [
            (Case
              to_match: {($ VSub_Name "$opt")}
              arms: [(case_arm pat_list:[{(v)}] action:[(C {(set)} {(-x)})] spids:[104105113-1])]
              spids: [93 97 116]
            )
          ]
          spids: [90 118]
        )
    )
    (C {(source)} {(../shared/shared_functions.sh)})
    (C {(export)} {(Lit_VarLike "REPO_ROOT=") ($ VSub_Name "$REPO_ROOT")})
    (C {(load_configs)})
    (C {(echo)} {(DQ ("Performing preflight environment validation..."))})
    (C {(source)} {($ VSub_Name "$REPO_ROOT") (/bootstrap/shared/shared_validate_env.sh)})
    (C {(echo)} {(DQ ("Checking VirtualBox and Vagrant..."))})
    (C {(source)} {($ VSub_Name "$REPO_ROOT") (/bootstrap/vagrant_scripts/vagrant_test.sh)})
    (C {(echo)} {(DQ ("Downloading necessary files to local cache..."))})
    (C {(source)} {($ VSub_Name "$REPO_ROOT") (/bootstrap/shared/shared_prereqs.sh)})
    (C {(echo)} {(DQ ("Shutting down and unregistering VMs from VirtualBox..."))})
    (C {($ VSub_Name "$REPO_ROOT") (/bootstrap/vagrant_scripts/vagrant_clean.sh)})
    (C {(echo)} {(DQ ("Starting local Vagrant cluster..."))})
    (C {($ VSub_Name "$REPO_ROOT") (/bootstrap/vagrant_scripts/vagrant_create.sh)})
    (C {(echo)} {(DQ ("Installing and configuring Chef on all nodes..."))})
    (C {($ VSub_Name "$REPO_ROOT") (/bootstrap/shared/shared_configure_chef.sh)})
    (C {($ VSub_Name "$REPO_ROOT") (/bootstrap/vagrant_scripts/vagrant_print_useful_info.sh)})
    (C {(echo)} {(DQ ("Finished in ") ($ VSub_Name "$SECONDS") (" seconds"))})
  ]
)