git_setup.sh

#!/bin/bash

# Run this in an existing git-tracked directory to set up
# a remote repo on hostname.
#
# Usage: ./git_setup hostname
#
# This assumes you have ssh key-based login access as the user 'git'
# on the remote server. If this is not the case, 
# change the GITUSER variable below:

GITUSER="git"

if [ "$#" -ne 1 ]; then
  echo "Usage: $0 hostname" >&2
  exit 1
fi

if [ ! -d ".git" ]; then
  echo "Error: This is not a git repo" >&2
  exit 1
fi

COMMITCOUNT=`git rev-list --count HEAD 2> /dev/null`

if [ -z "$COMMITCOUNT" ] || [ "$COMMITCOUNT" -lt 1 ]; then
  echo "Error: No commits" >&2
  exit 1
fi


REMOTEHOST=$1
PROJECT=${PWD##*/} # dirname (not full path just last part)

echo "Project name: ${PROJECT}"

ssh ${GITUSER}@${REMOTEHOST} 'mkdir -p ~/'$PROJECT'.git && cd ~/'$PROJECT'.git && git init --bare'

if [ "$?" -ne 0 ]; then
  echo "Remote command failed"
  exit 1
fi

git remote add origin ${GITUSER}@${REMOTEHOST}:${PROJECT}.git

if [ "$?" -ne 0 ]; then
  echo "Add origin failed"
  exit 1
fi

git push --set-upstream origin master

if [ "$?" -ne 0 ]; then
  echo "Push to remote failed"
  exit 1
fi

echo "git repo successfully set up on and pushed to ${REMOTEHOST}"