bootstrap-linux.sh #3

#!/bin/bash
set -u

# Usage: 
# Run with no args, or optionally a 'branch' arg with value of the branch
# of the Helix Installer to use (e.g. 'main' or 'dev').  If omitted, the
# branch is detected if possible, or else defaulted to 'main'.

# Bootstraps a new Linux server with requirements Helix Installer testing.

function msg () { echo -e "$*"; }
#shellcheck disable=SC2086
function bail () { msg "\\nError: ${1:-Unknown Error}\\n"; exit ${2:-1}; }

declare Version=1.0.1
declare Branch=${1:-Unset}

msg "Starting ${0##*/} v$Version at $(date)."

if [[ "$Branch" == "Unset" ]]; then
   if [[ "$PWD" == *"/dev/"* ]]; then
      Branch="dev"
   elif [[ "$PWD" == *"/main/"* ]]; then
      Branch="main"
   else
      Branch="dev"
      msg "Warning: Helix Installer branch auto-detect failed; Using '$Branch'."
   fi
fi

# Currently, RHEL/CentOS is supported, Ubuntu is not (yet) supported.
if [[ -r "/etc/redhat-release" ]]; then
   msg "Verified: Running on supported Red Hat or similar Linux OS."
elif [[ -r "/etc/lsb-release" ]]; then
   bail "Running on unsupported Ubuntu or similar Linux OS. Aborting."
else
   msg "Warning: Running on unknown OS. Hoping for the best."
fi

sudo yum install -y gcc gcc-c++ rsync zlib-devel openssl-devel
sudo useradd perforce

#shellcheck disable=SC2024
sudo echo -e "
# Source global definitions
[[ -r /etc/bashrc ]] && source /etc/bashrc

# User specific aliases and functions
[[ -r /p4/common/bin/p4_vars ]] && source /p4/common/bin/p4_vars 1

export PS1='\$USER@\${HOSTNAME%%.*}:\$PWD '

alias cls=clear
alias md='mkdir -p'
alias rd=rmdir
alias o='p4 opened ...'

set -o vi" > ~perforce/.bashrc

msg "Adding perforce to sudoers."
#shellcheck disable=SC2024
sudo sed s:vagrant:perforce:g /etc/sudoers.d/vagrant > /tmp/perforce.sudo.$$
sudo cp /tmp/perforce.sudo.$$ /etc/sudoers.d/perforce
sudo chmod 400 /etc/sudoers.d/perforce
sudo rm /tmp/perforce.sudo.$$

sudo mkdir -p /hxdepots/reset
sudo chown -R perforce:perforce /hxdepots/reset
cd /hxdepots/reset || bail "Failed to do 'cd /hxdepots/reset'. Aborting."
curl -k -s -O https://swarm.workshop.perforce.com/downloads/guest/perforce_software/helix-installer/main/src/reset_sdp.sh

sudo chmod +x reset_sdp.sh

HelixInstallerVersion=$(grep '^Version=' reset_sdp.sh)
HelixInstallerVersion=${HelixInstallerVersion#declare }
msg "Installer Installer version: $HelixInstallerVersion"

msg "Updating the /etc/hosts to add host aliases."
#shellcheck disable=SC2024
sudo echo -e "127.0.0.1\\tbos-helix bos-perforce helix perforce swarm" >> /etc/hosts

HelixInstallerCmd="./reset_sdp.sh -b $Branch"
msg "Calling Helix Installer: $HelixInstallerCmd"
#shellcheck disable=SC2086,SC2024
sudo $HelixInstallerCmd > reset_sdp.log 2>&1