Hiding specific files in TextMate

I do a lot of JRuby on Rails apps, and we have a fair amount of Java .jar dependencies. These become quite annoying in textmate as it really muddies up my lib directory, and I never (ob开发者_如何学Goviously) need to actually open these files.

Can someone tell me how I might hide .jar files from my file listing in Textmate??

You need to modify File Pattern regex in :

TextMate-->Preferences-->Advanced-->FolderReferences

You just have to add |\.(jar) to your regex:

!(/\.(?!htaccess)[^/]*|\.(tmproj|o|pyc)|\.(jar)|/Icon\r|/svn-commit(\.[2-9])?\.tmp)$

Have a look at this.

You can do this for a specific Textmate project too:

1. Save the project somewhere, for example in myproject.tmproj.
2. Make sure the project isn't open in Textmate (otherwise Textmate will overwrite your changes when you close the project)
3. Open up the myproject.tmproj file with a different text editor
4. Add a pattern for the files you want to ignore to the <string> value on the line immediately following the regexFolderFilter line. In this case you would add |\.jar just before the )$</string>.
5. Save the file.
6. Re-open the project in Textmate.

You can also open the .tmproj file in step 3 with Textmate if you use the command line command mate, too.