First I examined the manual approach, which goes like this: Please fix this, Black Pixel, and make the custom app I created superfluous! Even delving into their custom comparison scripts doesn’t help us in this case, as there is no option to include the common ancestor, which we need. So we’re done, right? Surely Black Pixel, the folks in control of Versions, have made this an easy to configure option, just like the file comparison? We also know from the Semi-Crazy blog link above, that it’s easy to call DiffMerge with those four arguments. Finally, we also know which file we want to save the merge result to, that’s simply the filename without the. Note that the revision number for the base file is always less than the revision number for the head file (X < Y). We have the local file with our changes (.mine), the common ancestor file or base file (.rX) and the most recent or head file checked into SVN (.rY). That is everything you need to do a 3-way merge. Versions showed this (which I later learned is actually provided by SVN itself): The first time I got a conflict in Versions, I was pretty excited. Merging is the most complicated and error-prone activity. This is how it should look:īut diffs aren’t the true test of source control. But just one merge session with SVN’s awful Preferences from the menu, and in the popup that appears, choose DiffMerge from the dropdown box labelled File Comparison. For those purposes, SVN with command-line interface was fine. Previously I had only used my laptop for programming small side projects in which I was the only developer. I recently began contracting after working in AAA games, and all of a sudden I had to use my mac laptop for actual development. rYY files, and drag and drop them onto the CallDiffMerge icon. When you get a conflict in Versions, select the.Download CallDiffMerge from this blog, and place it somewhere accessible on your desktop.Set Versions to use DiffMerge for diffs: Versions->Preferences->File Comparison->Select DiffMerge from dropdown.Install DiffMerge, place it directly into the Applications folder.
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