Custom bash profile for MacOS

bash_profile.sh

##################
###   ALIASES  ###
##################

# git command autocompletion script
source ~/.git-completion.bash
source ~/.git-prompt.sh
source ~/.profile

# git commamands simplified
alias gst='git status'
alias gco='git checkout'
alias gci='git commit'
alias grb='git rebase'
alias gbr='git branch'
alias gad='git add -A'
alias gpl='git pull'
alias gpu='git push'
alias glg='git log --date-order --all --graph --format="%C(green)%h%Creset %C(yellow)%an%Creset %C(blue bold)%ar%Creset %C(red bold)%d%Creset%s"'
alias glg2='git log --date-order --all --graph --name-status --format="%C(green)%H%Creset %C(yellow)%an%Creset %C(blue bold)%ar%Creset %C(red bold)%d%Creset%s"'

# ls alias for color-mode
alias lh='ls -lhaG'

# lock computer
alias lock='/System/Library/CoreServices/"Menu Extras"/User.menu/Contents/Resources/CGSession -suspend'

# up 'n' folders
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias .....='cd ../../../..'

# simple ip
alias ip='ifconfig | grep "inet " | grep -v 127.0.0.1 | cut -d\ -f2'
# more details
alias ip1="ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1'"

# grep with color
alias grep='grep --color=auto'

# proxy tunnel
#alias proxy='ssh -D XXXX -p XXXX USER@DOMAIN'
# ssh home
#alias sshome='ssh -p XXXX USER@DOMAIN'

# processes
#alias ps='ps -ax'

# refresh shell
alias reload='source ~/.bash_profile'

###############################
### ENVIRONMENTAL VARIABLES ###
###############################

# Add homebrew sbin to PATH variable
export PATH="$PATH:/usr/local/bin/"
export PATH=$PATH:/usr/local/sbin

#   Set Default Editor (change 'Nano' to the editor of your choice)
#   ------------------------------------------------------------
export EDITOR=/usr/bin/nano

#   Set default blocksize for ls, df, du
#   from this: http://hints.macworld.com/comment.php?mode=view&cid=24491
#   ------------------------------------------------------------
export BLOCKSIZE=1k

#   ---------------------------
#   SEARCHING
#   ---------------------------

alias qfind="find . -name "                 # qfind:    Quickly search for file
ff () { /usr/bin/find . -name "$@" ; }      # ff:       Find file under the current directory
ffs () { /usr/bin/find . -name "$@"'*' ; }  # ffs:      Find file whose name starts with a given string
ffe () { /usr/bin/find . -name '*'"$@" ; }  # ffe:      Find file whose name ends with a given string

#   spotlight: Search for a file using MacOS Spotlight's metadata
#   -----------------------------------------------------------
spotlight () { mdfind "kMDItemDisplayName == '$@'wc"; }


#   ---------------------------
#   PROCESS MANAGEMENT
#   ---------------------------

#   findPid: find out the pid of a specified process
#   -----------------------------------------------------
#       Note that the command name can be specified via a regex
#       E.g. findPid '/d$/' finds pids of all processes with names ending in 'd'
#       Without the 'sudo' it will only find processes of the current user
#   -----------------------------------------------------
findPid () { lsof -t -c "$@" ; }

#   memHogsTop, memHogsPs:  Find memory hogs
#   -----------------------------------------------------
alias memHogsTop='top -l 1 -o rsize | head -20'
alias memHogsPs='ps wwaxm -o pid,stat,vsize,rss,time,command | head -10'

#   cpuHogs:  Find CPU hogs
#   -----------------------------------------------------
alias cpu_hogs='ps wwaxr -o pid,stat,%cpu,time,command | head -10'

#   topForever:  Continual 'top' listing (every 10 seconds)
#   -----------------------------------------------------
alias topForever='top -l 9999999 -s 10 -o cpu'

#   ttop:  Recommended 'top' invocation to minimize resources
#   ------------------------------------------------------------
#       Taken from this macosxhints article
#       http://www.macosxhints.com/article.php?story=20060816123853639
#   ------------------------------------------------------------
alias ttop="top -R -F -s 10 -o rsize"

#   my_ps: List processes owned by my user:
#   ------------------------------------------------------------
my_ps() { ps $@ -u $USER -o pid,%cpu,%mem,start,time,bsdtime,command ; }


#   ---------------------------
#   NETWORKING
#   ---------------------------
alias myip='curl ipv4.icanhazip.com'                    # myip:         Public facing IP Address
alias netCons='lsof -i'                             # netCons:      Show all open TCP/IP sockets
alias flushDNS='dscacheutil -flushcache'            # flushDNS:     Flush out the DNS Cache
alias lsock='sudo /usr/sbin/lsof -i -P'             # lsock:        Display open sockets
alias lsockU='sudo /usr/sbin/lsof -nP | grep UDP'   # lsockU:       Display only open UDP sockets
alias lsockT='sudo /usr/sbin/lsof -nP | grep TCP'   # lsockT:       Display only open TCP sockets
alias ipInfo0='ipconfig getpacket en0'              # ipInfo0:      Get info on connections for en0
alias ipInfo1='ipconfig getpacket en1'              # ipInfo1:      Get info on connections for en1
alias openPorts='sudo lsof -i | grep LISTEN'        # openPorts:    All listening connections
alias showBlocked='sudo ipfw list'                  # showBlocked:  All ipfw rules inc/ blocked IPs

#   ii:  display useful host related informaton
#   -------------------------------------------------------------------
    ii() {
	RED='\033[0;31m'
	NC='\033[0m' # No Color
        echo -e "\nYou are logged on ${RED}$HOSTNAME"
        echo -e "\nAdditionnal information:$NC " ; uname -a
        echo -e "\n${RED}Users logged on:$NC " ; w -h
        echo -e "\n${RED}Current date :$NC " ; date
        echo -e "\n${RED}Machine stats :$NC " ; uptime
        echo -e "\n${RED}Current network location :$NC " ; scselect
        echo -e "\n${RED}Public facing IP Address :$NC " ;myip
        #echo -e "\n${RED}DNS Configuration:$NC " ; scutil --dns
        echo
    }

# Show dirty state in prompt when in Git repos
export GIT_PS1_SHOWDIRTYSTATE=1

# Change prompt
PS1_OLD=${PS1}
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced
export PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\] \[\033[1;92m\]$(__git_ps1 "(%s)")\[\033[0m\]$ '