env.sh #1

#!/bin/bash
#------------------------------------------------------------------------------
# Shell environment file for P4BBI.
#------------------------------------------------------------------------------
# Usage:
# cd /install/directory/for/p4bbi    # Typical: /p4/p4bbi
# source ./env.sh
#
# Due to intended usage of being sourced in, this does not have the 'chmod +x'
# executable bit set.

set -u

export P4BBI_HOME="$PWD"
export P4BBI_BIN="$P4BBI_HOME/bin"
export P4BBI_LIB="$P4BBI_HOME/lib"
export P4BBI_CFG="$P4BBI_HOME/cfg"
export P4BBI_LOGS="$P4BBI_HOME/logs"
export P4BBI_TEST_BIN="$P4BBI_HOME/test/bin"
export P4BBI_BASELINES="$PWD/test/baselines"
export P4U_HOME="$P4BBI_LIB"
export P4U_LIB="$P4BBI_LIB"
export P4U_ENV="$P4U_LIB/p4u_env.sh"
export TestP4PORT=8674

export CUT=${CUT:-cut}
export GREP=${GREP:-grep}

# Environment isolation.  For stability and security reasons, prepend
# PATH to include dirs where known-good executables exist.  The P4BBI_TEST_BIN
# path ia appened rather than prepended, so the 'spoof' astyle-new tool is
# found only if the real one isn't found in the PATH.
export PATH="$P4BBI_HOME:$P4BBI_BIN:$PATH:.:$P4BBI_TEST_BIN"
export P4BIN="$P4BBI_HOME/bin/p4"
export P4DBIN="$P4BBI_HOME/bin/p4d"
export P4D_VERSION="$("$P4DBIN" -V 2>/dev/null|"$GREP" ^Rev.|$CUT -d '/' -f 3).$("$P4DBIN" -V 2>/dev/null|"$GREP" ^Rev.|"$CUT" -d '/' -f 4|"$CUT" -d ' ' -f 1)"

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

export P4CONFIG=${P4CONFIG:-.p4config}
export P4TICKETS=$P4BBI_HOME/.p4tickets
export P4TRUST=$P4BBI_HOME/.p4trust

# Aliases
set -o vi
alias cls=clear
alias ct=cleartool
alias cdb="cd \$P4BBI_HOME"
alias go=cd
alias o="p4 opened ..."
alias lsh="p4 filelog"
alias md="/bin/mkdir -p"
alias rd="/bin/rmdir"

# A hack for Apple.  According to blogs I read, Apple won't update
# /bin/bash to bash v4.x, apparently due to GPL licensing issues.
# bbi.sh requires modern bash, so if we're on Mac, generate a bbi_mac.sh
# from the existing bbi.sh, replacing only the shebang line at the top to
# reference the local bash.  If that doesn't exist and the wrong/old
# bash is used, the bbi.sh script will give an appropriate error
# telling how to get it.
export P4BBI_SCRIPT="$P4BBI_HOME/bbi.sh"
if [[ "$(uname)" == Darwin ]]; then
   if [[ -x /opt/homebrew/bin/bash ]]; then
      sed 's:#!/bin/bash:#!/opt/homebrew/bin/bash:g' "$P4BBI_HOME/bbi.sh" > "$P4BBI_HOME/bbi_mac.sh"
      chmod +x bbi_mac.sh
      alias bbi.sh=bbi_mac.sh
      export P4BBI_SCRIPT=$P4BBI_HOME/bbi_mac.sh
      echo "Generated bbi_mac.sh and created alias bbi.sh=bbi_mac.sh."
   elif [[ -x /usr/local/bin/bash ]]; then
      sed 's:#!/bin/bash:#!/usr/local/bin/bash:g' "$P4BBI_HOME/bbi.sh" > "$P4BBI_HOME/bbi_mac.sh"
      chmod +x bbi_mac.sh
      alias bbi.sh=bbi_mac.sh
      export P4BBI_SCRIPT=$P4BBI_HOME/bbi_mac.sh
      echo "Generated bbi_mac.sh and created alias bbi.sh=bbi_mac.sh."
   fi
fi

echo "Loaded P4BBI Environment for $USER on ${HOSTNAME%%\.*}."

declare LocalEnvFile="$P4BBI_HOME/env.local.sh"

if [[ -r "$LocalEnvFile" ]]; then
   echo -e "Loading local Environment settings from [$LocalEnvFile]."
   # shellcheck disable=SC1090
   source "$LocalEnvFile"
fi

alias T='cd /p4/p4bbi/test; ./start_p4d.sh reset; cd /p4/p4bbi/sample_cfg; bbi.sh -c SymlinkRefactoring.bbi.cfg -P $PWD/p4config.test'