A shell tool for opening GitHub pages

gistfile1.sh

## For bash or zsh:

# Opens the github page, issue, or new pull request for the current git repository in your browser
# Based on https://github.com/jasonneylon/dotfiles/
function gh {
    giturl=$(git config --get remote.origin.url)
    if [ "$1" = "help" ]; then
        echo "gh: Opens this repository's GitHub homepage."
        echo "gh 123 246: Opens the page for issues or pull requests #123 and #246."
        echo "gh issues: Opens the repository's issues."
        echo "gh pulls: Opens the repository's pull requests."
        echo "gh new: Opens the page for a new issue on the repository."
        echo "gh pr: Opens the page for a new pull request to master."
        echo "gh pr branchname: Opens the page for a new pull request to the named branch."
        echo "gh help: Shows this message."
    elif [ "$giturl" = "" ]; then
        echo "Not a git repository or no remote.origin.url set"
    else
        giturl=${giturl/git\@*github\.com\:/https://github.com/}
        giturl=${giturl/\.git//}
        if [ "$1" = "pr" ]; then
            branch=`git branch | grep \* | cut -f 2 -d " "`
            if [ "$2" = "" ]; then
                giturl=${giturl}pull/new/master...$branch
                open $giturl
            else
                giturl=${giturl}pull/new/$2...$branch
                open $giturl
            fi
        else
            if [ "$1" = "" ]; then
                # base URL
                open $giturl
            elif [ "$1" = "issues" ]; then
                # issues list
                giturl=${giturl}issues
                open $giturl
            elif [ "$1" = "pulls" ]; then
                # pull requests list
                giturl=${giturl}pulls
                open $giturl
            elif [ "$1" = "new" ]; then
                # new issue page
                giturl=${giturl}issues/new
                open $giturl
            else
                # issue number
                giturl=${giturl}issues/$1
                open $giturl
            fi

            if [ "$2" != "" ]; then
                shift
                gh "$@"
            fi
        fi
    fi
}

## For fish:

# Opens the github page, issue, or new pull request for the current git repository in your browser
# Based on https://github.com/jasonneylon/dotfiles/
function gh
    set command "none"
    if [ 0 -lt (count $argv) ]
        set command $argv[1]
    end

    set giturl (git config --get remote.origin.url)

    if [ $command = "help" ]
        echo "gh: Opens this repository's GitHub homepage."
        echo "gh 123 246: Opens the page for issues or pull requests #123 and #246."
        echo "gh issues: Opens the repository's issues."
        echo "gh pulls: Opens the repository's pull requests."
        echo "gh new: Opens the page for a new issue on the repository."
        echo "gh pr: Opens the page for a new pull request to master."
        echo "gh pr branchname: Opens the page for a new pull request to the named branch."
        echo "gh help: Shows this message."
    else if [ 0 = (count $giturl) ]
        echo "Not a git repository or no remote.origin.url set"
    else
	set giturl (echo $giturl | sed 's-git@[^:]*github\.com:-https://github.com/-')
	set giturl (echo $giturl | sed 's-\.git--')
        if [ $command = "pr" ]
            set branch (git branch | grep \* | cut -f 2 -d " ")
            if [ (count $argv) -lt 2 ]
                set giturl $giturl/pull/new/master...$branch
                open $giturl
            else
                set giturl $giturl/pull/new/$argv[2]...$branch
                open $giturl
            end
        else
            if [ 0 = (count $argv) ]
                # base URL
                open $giturl
            else if [ $command = "issues" ]
                # issues list
                set giturl $giturl/issues
                open $giturl
            else if [ $command = "pulls" ]
                # pull requests list
                set giturl $giturl/pulls
                open $giturl
            else if [ $command = "new" ]
                # new issue page
                set giturl $giturl/issues/new
                open $giturl
            else
                # issue number
                set giturl $giturl/issues/$command
                open $giturl
            end

            if [ 1 -lt (count $argv) ]
                gh $argv[2..-1]
            end
        end
    end
end

+5 Insightful.