.bash_aliases

Customize BASH PS1 prompt to show current GIT repository and branch.

by Mike Stewart - http://MediaDoneRight.com

SETUP CONSTANTS

Bunch-o-predefined colors. Makes reading code easier than escape sequences.

I don't remember where I found this. o_O

Reset

Color_Off="[\033[0m]" # Text Reset

Regular Colors

Black="[\033[0;30m]" # Black Red="[\033[0;31m]" # Red Green="[\033[0;32m]" # Green Yellow="[\033[0;33m]" # Yellow Blue="[\033[0;34m]" # Blue Purple="[\033[0;35m]" # Purple Cyan="[\033[0;36m]" # Cyan White="[\033[0;37m]" # White

Bold

BBlack="[\033[1;30m]" # Black BRed="[\033[1;31m]" # Red BGreen="[\033[1;32m]" # Green BYellow="[\033[1;33m]" # Yellow BBlue="[\033[1;34m]" # Blue BPurple="[\033[1;35m]" # Purple BCyan="[\033[1;36m]" # Cyan BWhite="[\033[1;37m]" # White

Underline

UBlack="[\033[4;30m]" # Black URed="[\033[4;31m]" # Red UGreen="[\033[4;32m]" # Green UYellow="[\033[4;33m]" # Yellow UBlue="[\033[4;34m]" # Blue UPurple="[\033[4;35m]" # Purple UCyan="[\033[4;36m]" # Cyan UWhite="[\033[4;37m]" # White

Background

On_Black="[\033[40m]" # Black On_Red="[\033[41m]" # Red On_Green="[\033[42m]" # Green On_Yellow="[\033[43m]" # Yellow On_Blue="[\033[44m]" # Blue On_Purple="[\033[45m]" # Purple On_Cyan="[\033[46m]" # Cyan On_White="[\033[47m]" # White

High Intensty

IBlack="[\033[0;90m]" # Black IRed="[\033[0;91m]" # Red IGreen="[\033[0;92m]" # Green IYellow="[\033[0;93m]" # Yellow IBlue="[\033[0;94m]" # Blue IPurple="[\033[0;95m]" # Purple ICyan="[\033[0;96m]" # Cyan IWhite="[\033[0;97m]" # White

Bold High Intensty

BIBlack="[\033[1;90m]" # Black BIRed="[\033[1;91m]" # Red BIGreen="[\033[1;92m]" # Green BIYellow="[\033[1;93m]" # Yellow BIBlue="[\033[1;94m]" # Blue BIPurple="[\033[1;95m]" # Purple BICyan="[\033[1;96m]" # Cyan BIWhite="[\033[1;97m]" # White

High Intensty backgrounds

On_IBlack="[\033[0;100m]" # Black On_IRed="[\033[0;101m]" # Red On_IGreen="[\033[0;102m]" # Green On_IYellow="[\033[0;103m]" # Yellow On_IBlue="[\033[0;104m]" # Blue On_IPurple="[\033[10;95m]" # Purple On_ICyan="[\033[0;106m]" # Cyan On_IWhite="[\033[0;107m]" # White

Various variables you might want for your PS1 prompt instead

Time12h="\T" Time12a="@" PathShort="\w" PathFull="\W" NewLine="\n" Jobs="\j"

This PS1 snippet was adopted from code for MAC/BSD I saw from: http://allancraig.net/index.php?option=com_content&view=article&id=108:ps1-export-command-for-git&catid=45:general&Itemid=96

I tweaked it to work on UBUNTU 11.04 & 11.10 plus made it mo' better

export PS1=$IBlack$Time12h$Color_Off'$(git branch &>/dev/null;
if [ $? -eq 0 ]; then
echo "$(echo git status | grep "nothing to commit" > /dev/null 2>&1;
if [ "$?" -eq "0" ]; then
# @4 - Clean repository - nothing to commit echo "'$Green'"$(__git_ps1 " (%s)");
else
# @5 - Changes to working tree echo "'$IRed'"$(__git_ps1 " {%s}");
fi) '$BYellow$PathShort$Color_Off'$ ";
else \

@2 - Prompt when not in GIT repo

echo " '$Yellow$PathShort$Color_Off'$ ";
fi)'

enable this flag ONLY if you are working with an internal repository that doesn't have a valid certificate

export GIT_SSL_NO_VERIFY=true

git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%C(bold blue)<%an>%Creset' --abbrev-commit"