bashrc

#  / base-files version 4.0-4
# ~/.bashrc: executed by bash(1) for interactive shells.

# User dependent .bashrc file

# If not running interactively, don't do anything
#[[ "$-" != *i* ]] && return

# Shell Options
#
# See man bash for more options...
#
# Don't wait for job termination notification
# set -o notify
#
# Don't use ^D to exit
# set -o ignoreeof
#
# Use case-insensitive filename globbing
# shopt -s nocaseglob
#

#
# When changing directory small typos can be ignored by bash
# for example, cd /vr/lgo/apaache would find /var/log/apache
# shopt -s cdspell

# Completion options
#
# These completion tuning parameters change the default behavior of bash_completion:
#
# Define to access remotely checked-out files over passwordless ssh for CVS
# COMP_CVS_REMOTE=1
#
# Define to avoid stripping description in --option=description of './configure --help'
# COMP_CONFIGURE_HINTS=1
#
# Define to avoid flattening internal contents of tar files
# COMP_TAR_INTERNAL_PATHS=1
#
#Uncomment to turn on programmable completion enhancements.
#Any completions you add in ~/.bash_completion are sourced last.
#[[ -f /etc/bash_completion ]] && . /etc/bash_completion



if [[ $OS = Windows* ]]; then
    progfiles="`cygpath -au 'c:\Program Files (x86)'`"
fi


if [ -f "${HOME}/dotfiles/bash_aliases" ]; then
   source "${HOME}/dotfiles/bash_aliases"
fi

if [[ -f /etc/profile.d/wcd.sh ]]; then
    source /etc/profile.d/wcd.sh
fi

#
# Umask
#
# /etc/profile sets 022, removing write perms to group + others.
# Set a more restrictive umask: i.e. no exec perms for others:
# umask 027
# Paranoid: neither group nor others have any perms:
# umask 077

# Functions
#
# Some people use a different file for functions
# if [ -f "${HOME}/.bash_functions" ]; then
#   source "${HOME}/.bash_functions"
# fi
#

if [[ -f "${HOME}/dotfiles/env" ]]; then
    source "${HOME}/dotfiles/env"
fi

# Some example functions:
#
# a) function settitle
 settitle () 
 { 
   echo -ne "\e]2;$@\a\e]1;$@\a"; 
 }
# 
# Set terminal title
# @param string $1  Tab/window title
# @param string $2  (optional) Separate window title
 # The latest version of this software can be obtained here:
# See: http://fvue.nl/wiki/NameTerminal
function nameTerminal() {
    [ "${TERM:0:5}" = "xterm" ]   && local ansiNrTab=0
    [ "$TERM"       = "rxvt" ]    && local ansiNrTab=61
    [ "$TERM"       = "konsole" ] && local ansiNrTab=30 ansiNrWindow=0
        # Change tab title
    [ $ansiNrTab ] && echo -n $'\e'"]$ansiNrTab;$1"$'\a'
        # If terminal support separate window title, change window title as well
    [ $ansiNrWindow -a "$2" ] && echo -n $'\e'"]$ansiNrWindow;$2"$'\a'
} # nameTerminal()

# b) function cd_func
# This function defines a 'cd' replacement function capable of keeping, 
# displaying and accessing history of visited directories, up to 10 entries.
# To use it, uncomment it, source this file and try 'cd --'.
# acd_func 1.0.5, 10-nov-2004
# Petar Marinov, http:/geocities.com/h2428, this is public domain
cd_func ()
{
	local x2 the_new_dir adir index
	local -i cnt

	if [[ $1 ==  "--" ]]; then
		dirs -v
		return 0
	fi

	the_new_dir=$1
	[[ -z $1 ]] && the_new_dir=$HOME

	if [[ ${the_new_dir:0:1} == '-' ]]; then
		#
		# Extract dir N from dirs
		index=${the_new_dir:1}
		[[ -z $index ]] && index=1
		adir=$(dirs +$index)
		[[ -z $adir ]] && return 1
		the_new_dir=$adir
	fi

	#
	# '~' has to be substituted by ${HOME}
	[[ ${the_new_dir:0:1} == '~' ]] && the_new_dir="${HOME}${the_new_dir:1}"

	#
	# Now change to the new dir and add to the top of the stack
	pushd "${the_new_dir}" > /dev/null
	[[ $? -ne 0 ]] && return 1
	the_new_dir=$(pwd)

	#
	# Trim down everything beyond 11th entry
	popd -n +11 2>/dev/null 1>/dev/null

	#
	# Remove any other occurence of this dir, skipping the top of the stack
	for ((cnt=1; cnt <= 10; cnt++)); do
		x2=$(dirs +${cnt} 2>/dev/null)
		[[ $? -ne 0 ]] && return 0
		[[ ${x2:0:1} == '~' ]] && x2="${HOME}${x2:1}"
		if [[ "${x2}" == "${the_new_dir}" ]]; then
			popd -n +$cnt 2>/dev/null 1>/dev/null
			cnt=cnt-1
		fi
	done

	return 0
}
alias cd=cd_func


expl() {
	if [[ -z "$1" ]]; then
		explorer `cygpath -aw "."`
	else
		explorer `cygpath -aw "$1"`
	fi
}

spdf() {
    if [[ -z "$1" ]];then
        echo "Usage: spdf <pdfPath>"
    else
        pdfPath=`cygpath -aw  "$1"`
        "$progfiles/SumatraPDF/SumatraPDF.exe" "$pdfPath" 
    fi
}

wdiff() {
    # C:\Program Files (x86)\WinMerge
    if [[ $# -lt 2 ]]; then
        echo "Usage: wdiff <file1> <file2>"
    else
        f1=`cygpath -aw  "$1"`
        f2=`cygpath -aw  "$2"`
        "$progfiles/WinMerge/WinMergeU.exe" "$f1" "$f2"
    fi
}

scite() {
    if [[ -z "$1" ]];then
        echo "Usage: scite <filePath>"
    else
        fpath=`cygpath -aw "$1"`
        "$progfiles/SciTE/SciTE.exe" "$fpath"
    fi
}

#http://robertmarkbramprogrammer.blogspot.com/2010/09/using-cdargs-in-cygwin.html
# cd to a cdargs bookmark.
function mark() {
   if [ $# -ne 1 ] ; then
     echo Usage: mark cdargs-bookmark-name
     return 2
   fi
   if [[ $OSTYPE = "cygwin" ]]; then
       cdargs --add=:$1:` cygpath -u -a .`
   else
       cdargs --add=:$1:` pwd`
   fi
}
 
# Create a bookmarks in cdargs for the current directory.
function cdb() {
   if [ $# -ne 1 ] ; then
     echo Usage: cdb cdargs-bookmark-name
     return 2
   fi
   cdargs "$1" && cd "`cat "$HOME/.cdargsresult"`" ;
}

function gitenv-work() {
    export GIT_AUTHOR_EMAIL="tarun.ramakrishna.elankath@sap.com"
    export GIT_COMMITTER_EMAIL="tarun.ramakrishna.elankath@sap.com"
    export GIT_AUTHOR_NAME="Tarun Ramakrishna Elankath"
    export GIT_COMMITTER_NAME="Tarun Ramakrishna Elankath"
}

function gitenv-hub() {
    export GIT_AUTHOR_EMAIL="tarun@elankath.com"
    export GIT_COMMITTER_EMAIL="tarun@elankath.com"
    export GIT_AUTHOR_NAME="Tarun Ramakrishna Elankath"
    export GIT_COMMITTER_NAME="Tarun Ramakrishna Elankath"
}

function proxyset() {
    if [[ $LOGONSERVER == *BLR* ]]; then
        export http_proxy="http://proxy.blrl.sap.corp:8080"
        export https_proxy="http://proxy.blrl.sap.corp:8080"
    elif [[ $LOGONSERVER == *WDF* ]]; then
        export http_proxy="http://proxy.wdf.sap.corp:8080"
        export https_proxy="http://proxy.wdf.sap.corp:8080"
    fi
    if [[ ! -z $http_proxy ]]; then
        echo "Proxy set to $http_proxy"
    fi
}

function proxyclear() {
    unset http_proxy
    unset https_proxy
}


if [[ $USERDOMAIN == SAP_ALL ]]; then
    proxyset
fi

# Make bash append rather than overwrite the history on disk
shopt -s histappend
shopt -s extglob
shopt -s cmdhist
shopt -s histappend




#Solarized color scheme
#if [[ -e ~/dotfiles/sol.light ]]; then
#    source ~/dotfiles/sol.light
#fi

#cdargs
if [[ -e /usr/share/cdargs/cdargs-bash-completion.sh ]]; then
    source /usr/share/cdargs/cdargs-lib.sh
    source /usr/share/cdargs/cdargs-alias.sh
    source /usr/share/cdargs/cdargs-bash-completion.sh
fi

# TODO:
# For some reason magic-space declaration in input rc isn't working
# so I need an explicit bind here
bind Space:magic-space

#CTRL-s no longer freezes terminal
#stty stop ''


# Mounts
if [[ $OS = Windows* ]]; then
    if [[ -d /cygdrive/c ]]; then
        mount c: /c 2> /dev/null
    fi
    if [[ -d /cygdrive/d ]]; then
        mount d: /d 2> /dev/null
    fi
fi

#Setup SSH Agent
export SSH_AUTH_SOCK=/tmp/.ssh-socket
#Copied from: http://www.webweavertech.com/ovidiu/weblog/archives/000326.html
ssh-add -l 2>&1 >/dev/null

if [ $? = 2 ]; then
    # Exit status 2 means couldn't connect to ssh-agent; start one now
    ssh-agent -a $SSH_AUTH_SOCK >/tmp/.ssh-script
    . /tmp/.ssh-script
    echo $SSH_AGENT_PID >/tmp/.ssh-agent-pid
    echo "Run ssh-add once to store your SSH keyphrase securely" 
fi


function kill-agent {
pid=`cat /tmp/.ssh-agent-pid`
kill $pid
}

export PS1="[\w]$ "