#!/bin/bash

# Help

show_help() {

echo "usage: github <command> [<args>]"

echo ""

echo "Extensions github commands are:"

echo "clone <username> <repository> Clone the repository at http://github.com/<username>/<repository>"

echo "clone <repository> Clone your repository at git@github.com/<username>/<repository>"

echo "commit [options] Commit on Github.com with your signed-of-by"

echo "info Give informations contained in your .gitconfig"

echo "page Update your webpages : git push origin 'master:gh-pages' && git pull origin 'master:gh-pages'"

echo "pubkey Give your public RSA public key"

echo "pull Git pull origin master"

echo "push Git push origin master"

echo "tiny <remote> <branch> Only for SMALL projects : git pull <remote> <branch> && git add -A && git commit -s && git push <remote> <branch>"

echo "tiny Only for SMALL projects : git pull origin master && git add -A && git commit -s && git push origin master"

echo "update <remote> <branch> Git pull <remote> <branch> && Git push <remote> <branch>"

echo "update Git pull origin master && Git push origin master"

echo ""

echo "See 'git help' for more information on a git command."

}

# Test if no arguments have been added

if [ $# -lt 1 ]; then

show_help;

exit 1;

fi

# Test the git command

git > /dev/null

if [ $? != 1 ]; then

echo "ERROR - Git is not installed";

exit 2;

fi

# If you want to see all commands

if [ $1 = "help" ]

then #echo "The list of commands:";

show_help;

exit 0;

fi;

# Classical command github clone

if [ $1 = "clone" -a $# = 3 ];

then username=$2; repository=$3; git clone git@github.com:$username/$repository; exit 0;

fi;

# Other command github clone for your repository

if [ $1 = "clone" -a $# = 2 ];

then username=`git config --global github.user`; repository=$2; git clone git@github.com:$username/$repository; exit 0;

fi;

# Classical command github commit with your signed-of-by

if [ $1 = "commit" ]

then git commit -s $2 $3 $4 $5 $6 $7 $8 $9; exit 0;

fi;

# Github update command with branch

if [ $1 = "update" -a $# = 3 ]

then git pull $2 $3 && git push $2 $3; exit 0;

fi;

# Github update command without branch

if [ $1 = "update" ]

then git pull origin master && git push origin master; exit 0;

fi;

# Github update command without branch

if [ $1 = "page" -a $# = 1 ]

then git pull origin 'master:gh-pages' && git push origin 'master:gh-pages'; exit 0;

fi;

# Github tiny command without branch

if [ $1 = "tiny" -a $# = 1 ]

then git pull origin master && git add -A && git commit -s && git push origin master; exit 0;

fi;

# Github tiny command with branch

if [ $1 = "tiny" -a $# = 3 ]

then git pull $2 $3 && git add -A && git commit -s && git push $2 $3; exit 0;

fi;

# Github wizard for the first use

if [ $1 = "setup" ];

then cd ~/.ssh > /dev/null;

if [ $? = 1 ];

then echo -n "You have no SSH keys";

#https://help.github.com/articles/generating-ssh-keys & https://help.github.com/articles/set-up-git

echo -n "What email address did you register on Github?"

read EMAIL;

ssh-keygen -t rsa -C EMAIL;

fi;

echo -n "Now, add this SSH public key to your GitHub account:";

cat ~/.ssh/id_rsa.pub;

echo -n "See: http://help.github.com/articles/generating-ssh-keys#step4"

fi;

# Github config for awesone use

if [ $1 = "setup" ];

then echo -n "First, What's your name?";

read NAME;

git config --global user.name NAME;

echo -n "Now, What's your email?";

read EMAIL;

git config --global user.email EMAIL;

echo -n "Do you wish to configure your API account? [y/n]:"

while read -r -n 1 -s answer; do

if [[ $answer = [YyNn] ]]; then

[[ $answer = [Yy] ]] && retval=0

[[ $answer = [Nn] ]] && retval=1

break

fi

if retval; then

echo -n "[1/2] What's your username?";

read USERNAME;

git config --global github.user USERNAME;

echo -n "[2/2] What's your token?";

read TOKEN;

git config --global github.token TOKEN;

fi;

done

echo -n "Do you wish to cache your credentials, to avoid typing your password everytime? [y/n]:"

while read -r -n 1 -s answer; do

if [[ $answer = [YyNn] ]]; then

[[ $answer = [Yy] ]] && retval=0

[[ $answer = [Nn] ]] && retval=1

break

fi

if retval; then

git config --global credential.helper cache;

echo -n "What's the cache timeout? (in seconds)";

read TIMEOUT;

git config --global credential.helper 'cache --timeout=3600';

fi;

done

echo -n "Do you wish to configure your favorite editor? [y/n]:"

while read -r -n 1 -s answer; do

if [[ $answer = [YyNn] ]]; then

[[ $answer = [Yy] ]] && retval=0

[[ $answer = [Nn] ]] && retval=1

break

fi

if retval; then

echo "What is your favorite editor?"

read EDITOR;

git config --global core.edit EDITOR;

fi;

done

fi;

# Github info command

if [ $1 = "info" ];

then username=`git config --global github.user`; email=`git config --global user.email`; editor=`git config --global core.editor`; name=`git config --global user.name`; token=`git config --global github.token`; cache=`git config --global credential.helper`; pubkey=`cat ~/.ssh/id_rsa.pub`; echo "Github account :" $username; echo "Github email :" $email; echo "Your editor :" $editor; echo "Your name :" $name; echo "Your cache :" $cache; echo "Your API token :" $token; echo "Your public key : \`github pubkey\`" ; exit 0;

fi;

# Github ssh command

if [ $1 = "pubkey" ];

then cat ~/.ssh/id_rsa.pub; exit 0;

fi;

# TODO Github add remote command

# Github pull command

if [ $1 = "pull" -a $# = 1 ];

then git pull origin master; exit 0;

fi;

# Github push command

if [ $1 = "push" -a $# = 1 ];

then git push origin master; exit 0;

fi;

# Classical command git

git $*; exit 0;