Function to open the GitHub page of the current repo

gistfile1.sh

function gh
{
    local remoteURL=`git remote -v | grep fetch | awk -F ' ' '{print $2}'`
    if [[ ! -z $remoteURL ]]; then
        local isGitHubURL=`echo $remoteURL | grep -i github\.com`
        if [[ ! -z $isGitHubURL ]]; then
            local regex=".*github\.com[:/](.*)/(.*)\.git"
            if [[ $remoteURL =~ $regex ]]; then
                local owner=$match[1]
                local repoName=$match[2]
                local gitHubURL="https://github.com/${owner}/${repoName}"
                # this line assumes that `open "someURL"` will work on your system.
                # This is true for OS X; not sure about various Linuces.
                open "$gitHubURL"
            else
                echo "URL does not match"
            fi
        else
            echo "This repository is not a clone of a GitHub repo."
        fi
    else
        echo "This repository does not have a remote URL."
    fi
}