#!/bin/bash

# ~/.bashrc skeleton
# ~/.bashrc runs ONLY on non-login subshells! (different from ksh)
# add lines here very carefully as this may execute when you don't i
# expect them to
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#echo "BASHRC has run"

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Source global definitions
#
if [ -f /etc/bashrc ]; then
    . /etc/bashrc
else
    if ! shopt -q login_shell ; then # We're not a login shell
        for i in /etc/profile.d/*.sh; do
            if [ -r "$i" ]; then
                if [ "$PS1" ]; then
                    . $i
                else
                    . $i &>/dev/null
                fi
            fi
        done
        unset i
    fi
fi

umask 002

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Find out system details.
#
os=`uname -o` #GNU/Linux AIX Solaris
cpu=`uname -p` #x86_64 powerpc sparc
kernel=`uname -s` #Linux AIX SunOS
kversion=`uname -v`
krelease=`uname -r`
hostnm=`hostname`

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Terminal colors if interactive
#
if [ -n "$PS1" ]; then
    #
    # If there is no terminal info in the system for current terminal but there is
    # one in local terminfo then use it.
    #
    tput -T $TERM longname 2>/dev/null >/dev/null
    if [ "$?" -ne "0" ] && [ -f $HOME/.terminfo/$kernel/${TERM:0:1}/$TERM ]; then
        export TERMINFO=$HOME/.terminfo/$kernel;
    fi
    #
    #   Number of colors and standard colors.
    #
    c_num=$(tput colors)
    # regular foreground
    c_red=$(tput setaf 1)
    c_green=$(tput setaf 2)
    c_orange=$(tput setaf 3)
    c_blue=$(tput setaf 4)
    c_pink=$(tput setaf 5)
    c_cyan=$(tput setaf 6)
    c_white=$(tput setaf 7)
    c_viol=$(tput setaf 12)
    # bold foreground
    #cbf_red=$(tput bold; tput setaf 1)
    #
    # Load better colors for ls.
    #
    if [ $c_num -ge 256 ] && [ -f ~/.dir_colors ]; then
        eval $(dircolors ~/.dir_colors)
    fi
fi

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Prompt if interactive
#
if [ -n "$PS1" ]; then
    #
    #   Set better colors if available.
    #
    if [ $c_num -ge 256 ]; then
        c_reset="$(tput sgr0)"
        c_user="$c_green"
        c_cwd="$c_viol"
        c_time="$c_pink"
        c_branch="$c_cyan"
        c_exit="$c_red"
        c_jobs="$c_orange"
    else
        c_reset="$(tput sgr0)"
        c_user="$c_green"
        c_cwd="$c_viol"
        c_time="$c_pink"
        c_branch="$c_cyan"
        c_exit="$c_red"
        c_jobs="$c_orange"
    fi

    [ -n "$(which svn)" ] && prompt_check_svn=true
    [ -n "$(which git)" ] && prompt_check_git=true

    #
    # Colors should be set here and surrounded with \[\]otherwise bash fails to
    # calculate prompt length. The text is set through PROMPT_COMMAND
    PS1="\[$c_user\]\u@\h: \[$c_cwd\]\w" # username@host: working_dir
    PS1+="\[$c_branch\]\$git_text"      # git branch
    PS1+="\[$c_branch\]\$svn_text"      # svn revision
    PS1+="\[$c_exit\]\$exit_text"       # exit status of last command
    PS1+="\[$c_jobs\]\$jobs_text"       # background/suspended jobs
    PS1+=" \[$c_time\]\t"                # time
    PS1+="\[$c_reset\]\$ "              # reset colors and print $

    export PROMPT_COMMAND="__prompt_command; $PROMPT_COMMAND"
    function __prompt_command()
    {
        #
        # get exit code before any command is run.
        # TODO: doesn't work on pi.
        #
        local exit_code="$?"
        prompt_extra=""
        #
        # git branch if exist
        #
        if [ -n "$prompt_check_git" ]; then
            local git_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null | tr -d ' ')
            if [ -n "$git_branch" ]; then
                git_text="[$git_branch]"
            else
                git_text=""
            fi
        fi
        #
        # svn branch if exist
        #
        if [ -n "$prompt_check_svn" ]; then
            local svn_rev=$(svn info . 2> /dev/null | awk -F ':' '/Revision:/ { print $2 }')
            if [ -n "$svn_rev" ]; then
                svn_text="[$svn_rev]"
            else
                svn_text=""
            fi
        fi
        #
        # exit code if not zero
        #
        if [ "$exit_code" -ne "0" ]; then
            exit_text="[exit=$exit_code]"
        else
            exit_text=""
        fi
        #
        #   Info about jobs.
        #
        local jobs_bg=$(jobs -r | wc -l | tr -d ' ')
        local jobs_stopped=$(jobs -s | wc -l | tr -d ' ')
        if [ $jobs_bg -gt 0 ] || [ $jobs_stopped -gt 0 ]; then
            jobs_text="[bg:$jobs_bg,stp:$jobs_stopped]"
        else
            jobs_text=""
        fi
    }
    # Turn on checkwinsize
    shopt -s checkwinsize
fi

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
# User specific environment and startup programs
#
if [ $kernel == Linux ]; then
    MYLOCAL=$HOME/local-lnx
elif [ $kernel == SunOS ]; then
    MYLOCAL=$HOME/local-sun
fi
MYSCRIPTS=$HOME/devel/scripts
PATH=$MYLOCAL/bin:$PATH
PATH=$MYSCRIPTS/bin:$PATH

#
#   VIM
#
export EDITOR=vim

#
#   GIT
#
[ -f $MYSCRIPTS/bash/git-completion.bash ] && . $MYSCRIPTSE/bash/git-completion.bash

#
#   GCC
#
#if [ -e /depot/gcc-4.7.2/bin ]; then
#   PATH=/depot/gcc-4.7.2/bin:$PATH
#   LD_LIBRARY_PATH=/depot/gcc-4.7.2/lib64:$LD_LIBRARY_PATH
#elif [ -e /depot/gcc-4.7.0/bin ]; then
#   PATH=/depot/gcc-4.7.0/bin:$PATH
#   LD_LIBRARY_PATH=/depot/gcc-4.7.0/lib64:$LD_LIBRARY_PATH
#elif [ -e /depot/gcc-4.5.2/bin ]; then
#   PATH=/depot/gcc-4.5.2/bin:$PATH
#   LD_LIBRARY_PATH=/depot/gcc-4.5.2/lib64:$LD_LIBRARY_PATH
#fi

#
#   GDB
#
#prepath /depot/gdb-7.5.1/bin

#
#   VTune Amplifier
#
#export INTEL_LICENSE_FILE=28518@us01-lic10:28518@us01-lic11:28518@us01-lic12:28518@tyndall
#alias vtune=/depot/vtune_amplifier_xe_2013_update5/bin64/amplxe-gui

#
#   PURIFY and all.
#
#postpath /depot/coverity/swat/bin
#export RSU_TEMPLATE2_INI=/depot/pure/templates2.ini
#export RSU_LICENSE_MAP=/depot/pure/PurifyPlus_License_Map
#export PURECOVOPTIONS="-force-rebuild=no -log-file=./%v.%p.log -counts-file=./%v.%p.pcv -windows=no"
#export PUREOPTIONS="-force-rebuild=no -always-use-cache-dir=yes -cache-dir=$HOME/tmp/pure_cache"
#export QUANTIFYOPTIONS="-force-rebuild=no -always-use-cache-dir=yes -cache-dir=$HOME/tmp/pure_cache"
#export LD_LIBRARY_PATH=$HOME/prj/fw/rmain/3pty/qt/4.7.2/amd64/lib:$LD_LIBRARY_PATH
#alias purecov="/depot/swe/a2007.12/bin/purecov"
#alias quantify"/depot/swe/a2007.12/bin/quantify"

#
#   Make sure to export PATH
#
export PATH
export HISTFILESIZE=5000            # Store 5000 commands in history
export HISTCONTROL=ignoredups       # Don't put duplicate lines in the history.

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Aliases
#
if [ $kernel == AIX ]; then
    alias l='ls -a'
    alias ls='ls -a'
    alias ll='ls -la'
    alias pd='pushd >/dev/null'
    alias bd='popd'
else
    alias l='ls -a --color=tty'
    alias ls='ls -a --color=tty'
    alias ll='ls -la --color=tty'
    alias pd='pushd >/dev/null'
    alias bd='popd'
fi
alias cgrep="grep --include \*.cpp --include \*.h --include \*.c"

# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#
#   Run local settings.
#
[ -f $PWD/.bashrc.local ] && . $PWD/.bashrc.local