This script help to update your Octopress blog by a single commend

blog.sh

#!/bin/sh
# This script help to update your Octopress blog by a single commend
# USAGE: sh blog.sh {your comment of this commitment}

# If no comment for this updating, simply say `Updating'
if [ $# -lt 1 ]; then
   commit_note=\'Updating.\'
else
   commit_note=\'$1\'
fi

# Convert the markdown language files to html
echo 'rake generate'
rake generate

# Commit and push (update) files under current directory
# to a branch name master on Heroku by git.
echo 'git add .'
git add .

echo 'git commit -m $commit_note'
git commit -m $commit_note

echo 'git push heroku master'
git push heroku master