On Wed, Mar 11, 2009 at 10:02 PM, <david@xxxxxxx> wrote: > On Wed, 11 Mar 2009, Johannes Schindelin wrote: > >> Hi, >> >> On Wed, 11 Mar 2009, saurabh gupta wrote: >> >>> What I think is to implement file formats other than text like that >>> written on wiki i.e. latex, xml, or even any database file (db file). >>> Another idea (although it can be weired also) is to implement the new >>> file formats in the plug-in formats. For example, to incorporate the >>> merger engine for a new file format, a plug-in is created and can be >>> integrated with the present merger in the git. However, I am not sure >>> how much valid is this idea to make the present merger in git to be >>> compatible with the plug-ins for enabling newer file formats. >> >> I am not sure that a plugin structure is needed. Take, for example, three >> different .xml based formats: OpenOffice documents, .svg files and Ant >> build.xml files. They need very different user interfaces. >> >>> I am thinking of using gtk+ libraries to implement the GUI part (I am >>> quite comfortable with gtk+). >> >> I mentioned Tcl/Tk, because it is portable, but I'll also take gtk-based >> stuff ;-) >> >>> However, I think in merging and notifying about the conflicts in the xml >>> files, other things can also be put forward. Like the GUI will show the >>> number of tags differing and what are the new tags added and even if any >>> tag is renamed with the content unchanged. If possible, how about >>> showing a tree like structure (just like DOM model) to compare (or diff) >>> the two xml files. >> >> This is a little bit too low-level for my liking. Taking the OpenOffice >> example again, the GUI should not expose XML at all... > > don't assume that you have a GUI just to handle a filetype. if you have one, > good, make use of it. but have a fallback for how to deal with things if all > you have is a text terminal. In case of only a terminal, It would be very difficult to show an OO document to represent the *diff* output in both text as well in GUI. For example, to indicate the changes in an OO document, we will have to change the underlying XML file appropriately to show the markers signs and other things in the conflict file. Now, if this file is opened in terminal, it would not be at all comprehensible to see the differences. The main thing is that to create *diff* for different file formats, we will have to write the parser code accordingly. > David Lang > -- Saurabh Gupta Senior, NSIT,New Delhi, India -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
