Created
June 6, 2017 06:12
-
-
Save perminder-klair/553c50154946f99d4a1af6bf90762844 to your computer and use it in GitHub Desktop.
Bash profile setup
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# Configuring Our Prompt | |
# ====================== | |
# if you install git via homebrew, or install the bash autocompletion via homebrew, you get __git_ps1 which you can use in the PS1 | |
# to display the git branch. it's supposedly a bit faster and cleaner than manually parsing through sed. i dont' know if you care | |
# enough to change it | |
# This function is called in your prompt to output your active git branch. | |
function parse_git_branch { | |
git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' | |
} | |
# This function builds your prompt. It is called below | |
function prompt { | |
# Define some local colors | |
local RED="\[\033[0;31m\]" | |
local LIGHT_RED="\[\033[1;31m\]" | |
local CHAR="$" | |
local PURPLE="\[\e[0;49;34m\]" | |
local BABYBLUE="\[\e[38;5;117m\]" # this is using the 256 colors | |
local BLUE="\[\e[38;5;33m\]" # this is using the 256 colors | |
# ♥ ☆ - Keeping some cool ASCII Characters for reference | |
# Here is where we actually export the PS1 Variable which stores the text for your prompt | |
# \[\e[0m\] -> this ends the color | |
# current format: directory (branch) $ (I also have added an extra break at the top). | |
export PS1="\n$BLUE\W $RED\$(parse_git_branch) $CHAR \[\e[0m\]" | |
PS2='> ' | |
PS4='+ ' | |
} | |
# Finally call the function and our prompt is all pretty | |
prompt | |
# For more prompt coolness, check out Halloween Bash: | |
# http://xta.github.io/HalloweenBash/ | |
# If you break your prompt, just delete the last thing you did. | |
# And that's why it's good to keep your dotfiles in git too. | |
# Environment Variables | |
# ===================== | |
# Library Paths | |
# These variables tell your shell where they can find certain | |
# required libraries so other programs can reliably call the variable name | |
# instead of a hardcoded path. | |
# NODE_PATH | |
# Node Path from Homebrew I believe | |
export NODE_PATH="/usr/local/lib/node_modules:$NODE_PATH" | |
# Those NODE & Python Paths won't break anything even if you | |
# don't have NODE or Python installed. Eventually you will and | |
# then you don't have to update your bash_profile | |
# Configurations | |
# GIT_MERGE_AUTO_EDIT | |
# This variable configures git to not require a message when you merge. | |
export GIT_MERGE_AUTOEDIT='no' | |
# Editors | |
# Tells your shell that when a program requires various editors. | |
# The -w flag tells your shell to wait until vim exits | |
# export VISUAL="vim -w" | |
# export SVN_EDITOR="vim -w" | |
# export GIT_EDITOR="vim -w" | |
# export EDITOR="vim -w" | |
# Paths | |
# The USR_PATHS variable will just store all relevant /usr paths for easier usage | |
# Each path is seperate via a : and we always use absolute paths. | |
# A bit about the /usr directory | |
# The /usr directory is a convention from linux that creates a common place to put | |
# files and executables that the entire system needs access too. It tries to be user | |
# independent, so whichever user is logged in should have permissions to the /usr directory. | |
# We call that /usr/local. Within /usr/local, there is a bin directory for actually | |
# storing the binaries (programs) that our system would want. | |
# Also, Homebrew adopts this convetion so things installed via Homebrew | |
# get symlinked into /usr/local | |
export USR_PATHS="/usr/local:/usr/local/bin:/usr/local/sbin:/usr/bin" | |
# Hint: You can interpolate a variable into a string by using the $VARIABLE notation as below. | |
# We build our final PATH by combining the variables defined above | |
# along with any previous values in the PATH variable. | |
# Our PATH variable is special and very important. Whenever we type a command into our shell, | |
# it will try to find that command within a directory that is defined in our PATH. | |
# Read http://blog.seldomatt.com/blog/2012/10/08/bash-and-the-one-true-path/ for more on that. | |
export PATH="$USR_PATHS:$PATH" | |
# If you go into your shell and type: echo $PATH you will see the output of your current path. | |
# For example, mine is: | |
# /Users/avi/.rvm/gems/ruby-1.9.3-p392/bin:/Users/avi/.rvm/gems/ruby-1.9.3-p392@global/bin:/Users/avi/.rvm/rubies/ruby-1.9.3-p392/bin:/Users/avi/.rvm/bin:/usr/local:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/local/mysql/bin:/usr/local/share/python:/bin:/usr/sbin:/sbin: | |
# Helpful Functions | |
# ===================== | |
# A function to CD into the desktop from anywhere | |
# so you just type desktop. | |
# HINT: It uses the built in USER variable to know your OS X username | |
# USE: desktop | |
# desktop subfolder | |
function desktop { | |
cd /Users/$USER/Desktop/$@ | |
} | |
# A function to easily grep for a matching process | |
# USE: psg postgres | |
function psg { | |
FIRST=`echo $1 | sed -e 's/^\(.\).*/\1/'` | |
REST=`echo $1 | sed -e 's/^.\(.*\)/\1/'` | |
ps aux | grep "[$FIRST]$REST" | |
} | |
# A function to extract correctly any archive based on extension | |
# USE: extract imazip.zip | |
# extract imatar.tar | |
function extract () { | |
if [ -f $1 ] ; then | |
case $1 in | |
*.tar.bz2) tar xjf $1 ;; | |
*.tar.gz) tar xzf $1 ;; | |
*.bz2) bunzip2 $1 ;; | |
*.rar) rar x $1 ;; | |
*.gz) gunzip $1 ;; | |
*.tar) tar xf $1 ;; | |
*.tbz2) tar xjf $1 ;; | |
*.tgz) tar xzf $1 ;; | |
*.zip) unzip $1 ;; | |
*.Z) uncompress $1 ;; | |
*) echo "'$1' cannot be extracted via extract()" ;; | |
esac | |
else | |
echo "'$1' is not a valid file" | |
fi | |
} | |
# Aliases | |
# ===================== | |
# LS | |
alias l='ls -lah' | |
# Git | |
alias gcl="git clone" | |
alias gst="git status" | |
alias gl="git pull" | |
alias gp="git push" | |
alias gd="git diff | mate" | |
alias gc="git commit -v" | |
alias gca="git commit -v -a" | |
alias gb="git branch" | |
alias gba="git branch -a" | |
alias gcam="git commit -am" | |
alias gbb="git branch -b" | |
# Case-Insensitive Auto Completion | |
bind "set completion-ignore-case on" | |
# Postgres | |
export PATH=/Applications/Postgres.app/Contents/Versions/9.4/bin:$PATH | |
# Final Configurations and Plugins | |
# ===================== | |
# Git Bash Completion | |
# Will activate bash git completion if installed | |
# via homebrew | |
if [ -f `brew --prefix`/etc/bash_completion ]; then | |
. `brew --prefix`/etc/bash_completion | |
fi | |
# RVM | |
# Mandatory loading of RVM into the shell | |
# This must be the last line of your bash_profile always | |
[[ -s "/Users/$USER/.rvm/scripts/rvm" ]] && source "/Users/$USER/.rvm/scripts/rvm" # This loads RVM into a shell session. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment