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March 6, 2008

FreeBSD Port For CodeIgniter Upgraded to 1.6.1

Filed under: Software Development — Tags: , , , , , — Greg Larkin @ 7:01 pm

Hi everyone,

I’ve submitted some new FreeBSD port upgrades over the past week, including new support for CodeIgniter 1.6.1. In addition to the version bump of the upstream distribution, I also added some new bits to allow customization of certain CI files. The port is also careful to avoid removing those modified files when a new port upgrade comes along.

The reference for how to handle user-configurable files installed as part of a port can be found in the excellent FreeBSD Porter’s Handbook in the Configuration Files section.

In the new CodeIgniter port, the following user-configurable files are installed:


What this does is install a reference copy of each file (*.sample) that is not expected to be edited by the user. The actual file that CodeIgniter uses to render pages (no .sample suffix) is user-configurable as needed.

Then some crazy-looking shell code in the pkg-plist file makes sure that any edited files are not removed if the port is deinstalled or upgraded (reformatted for readability):

@unexec if cmp -s %D/%%WWWDIR%%/%%CI_CONF_DIR%%/autoload.php.sample \

    %D/%%WWWDIR%/%%CI_CONF_DIR%%/autoload.php; then \

    rm -f %D/%%WWWDIR%%/%%CI_CONF_DIR%%/autoload.php; else \

    %%ECHO_MSG%% "===> Customized %D/%%WWWDIR%%/%%CI_CONF_DIR%%/autoload.php \

    has not been removed"; fi


@exec if [ ! -f %D/%%WWWDIR%%/%%CI_CONF_DIR%%/autoload.php ]; then \

    cp -p %D/%F %B/autoload.php; fi

This concept needs to be implemented in several of the other ports that I maintain, including CakePHP and Prado. If anyone has a list of files that are user-configurable in each of those frameworks, please send it along!

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Keep in touch,
Greg, LLC

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