From: Cristi BALAN Date: 2004-09-18T04:59:10+09:00 Subject: Re: Ruby on WinXP (was Debugging wxruby programs.) On Sat, 18 Sep 2004 01:39:51 +0900, Bill Guindon wrote: > On Fri, 17 Sep 2004 16:24:48 +0900, R. Cheung wrote: > > > Without a DOS/Command window, firstly, I've no idea if it's a syntax > > error, secondly, even if it does start, I can't use 'print' to print > > out debugging statements to help me find out where I got to and what > > went wrong (OK, I can open an auxilliary window and write to that, but > > I could lose that window if the app dies). How do you experts debug > > wxruby apps? Any help would be appreciated. > > Yes, it's the old magic disappearing dos box... I went through that > years ago when I first picked up perl, and recently repeated it when I > decided to learn Ruby. > > In the hopes of making it easier for other windows users to get up to > speed, I've posted some suggestions for setting up WinXP as a Ruby > friendly environment. > > For now, it covers: > Customizing a command prompt for testing > Fixing the file text search on WinXP > Adding Ruby to your path > Making ruby scripts executable by name > > The write ups are written at a beginner level, but some may be useful > for more advanced users. You can read them here: > http://www.rubygarden.org/ruby?RubyOnWinXP > > Please let me know if you see any errors, and feel free to add your tips. > > -- > Bill Guindon (aka aGorilla) > > I'm using the oneclick installer and it already sets .rb files to be automatically ran. I also noticed it sets another thing beside what you mention. PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.RB;.RBW Also, from the cmd /? output, there is another (probably more cleaner) way of setting startup options for every shell. Since if you start a shell from some other app that doesn' use your shortcut you won't get the environment you are used to, this probably covers more cases. ... If /D was NOT specified on the command line, then when CMD.EXE starts, it looks for the following REG_SZ/REG_EXPAND_SZ registry variables, and if either or both are present, they are executed first. HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor\AutoRun and/or HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun ... But, I actually hate the cmd.exe and I use the unxutils package from: http://unxutils.sourceforge.net/ and instead of the sh that comes with it i use the one from: http://winbash.tigris.org/servlets/ProjectDocumentList Besides being bash, this also has the advantge that it works if started on a UNC path, where cmd refuses to start unless you map the path to a drive. If you're feeling adventurous you can set the %COMSPEC% env var to point to bash.exe instead of cmd.exe, but be prepared for some(a lot) of applications crashing or not working as expected because of shell escaping/spawning differences. Also, as a speed enhancer, I use the wonderful total commander from http://www.ghisler.com/ . If you are stuck with explorer.exe, there are registry settings or apps that allow starting a shell from the current directory or add a split with a shell in it below the files. -- Cristi BALAN