Single RewriteRule for root and subdirectory deployments?

Single RewriteRule for root and subdirectory deployments? - Printable Version

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Single RewriteRule for root and subdirectory deployments? - El Forum - 11-19-2007

[eluser]jabbett[/eluser]
I have a CodeIgniter application which I need to deploy in multiple environments through the software development lifecycle (dev, test, staging, production). In the earlier environments, the software runs off a subdirectory of the web server, e.g. http://localhost/~username/index.php, and in the later environments, it runs on a dedicated web server, e.g. http://www.myapplication.com/index.php.

Ideally, I'd like to include a single htaccess file that will work automatically in both environments. So far, I've been forced to change the RewriteBase value in each setting.

Development

Code:
RewriteEngine On

RewriteBase /~username/

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php?/$1

Production

Code:
RewriteEngine On

RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php?/$1

Is there any way around this, or will I need to maintain unique htaccess files for each deployment?

Thanks in advance.