- Home Page
Categories
Archives
- May 2013
- April 2013
- March 2013
- January 2013
- December 2012
- November 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- March 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- June 2011
- May 2011
- April 2011
- February 2011
- January 2011
- December 2010
- October 2010
- September 2010
- August 2010
- July 2010
- June 2010
- May 2010
- April 2010
- March 2010
- February 2010
- January 2010
- December 2009
- November 2009
- October 2009
- September 2009
- August 2009
- June 2009
- May 2009
- April 2009
- March 2009
- February 2009
- January 2009
- December 2008
- November 2008
- October 2008
- September 2008
- August 2008
- July 2008
- June 2008
- May 2008
- April 2008
- March 2008
- February 2008
- December 2007
- November 2007
- October 2007
- September 2007
- August 2007
- July 2007
- June 2007
- May 2007
- April 2007
- February 2007
- December 2006
- November 2006
- October 2006
- September 2006
- August 2006
- June 2006
- May 2006
- April 2006
- February 2006
- November 2005
- October 2005
- September 2005
- June 2005
- April 2005
- March 2005
- February 2005
- January 2005
- December 2004
- November 2004
- October 2004
- September 2004
- August 2004
Monthly Archives: December 2007
The evolution of the Tiger to the Leopard
We finally got version 8 out the door today and with it comes Mac OS X 10.5 Leopard support. The changes to support Leopard consisted of a sum total of 2001 lines – that is, 2000 lines of documentation and 1 line of code! Yes! That’s right. Only one line of source code needed addressing. Here is the offending line:
echo –n "${var}"
changing to:
printf "${var}"
For those interested, this is a line sits in a daemon startup shell script. echo –n is a way of suppressing the new line character. It was a real surprise to find that Apple had compiled the default shell (bash in compatibility mode) without echo –n support. I agree, strictly speaking this is not part of the POSIX standard, but it’s quite a bold change to drop something that’s become so entrenched over the years. I’m sure it will break many other programs, build scripts, and open source projects.
Only one line of code, but on the other hand a lot of new documentation. Leopard mandated documentation updates as buttons moved, menu options changed and it also brought with it a whole new list of bugs to “work around”
Us software developers love code but hate documentation – hence I’d rate this as a painful project!
Version 8 also includes a number of new features requested by our growing team of Mac users. I look forward to hearing more about your Leopard experiences.
Posted in General
3 Comments