gitdiffbinstat - git diff --shortstat -like output for changes in binary files
I use git mostly for game-development which means I have to deal with a lot of binary files (images, sound files etc). When I came to a point where I had run image optimization on a branch, I wanted to know of course how much smaller the new branch was in comparison to master. Problem was that 'git diff --stat' would only summerize per-binary-file size changes and 'git diff --shortstat' did skip the binary files entirely. To solve this problem, I wrote a script (gitdiffbinstat) which basically runs 'git diff --stat' and summerizes the output. The script can be found here: https://github.com/matthiaskrgr/gitdiffbinstat/blob/master/gitdiffbinstat.sh Screenshot of example output is attached. I wondered what you guys thought about the script, is there a chance to perhaps get it included as some kind of helper script into the official git repo? Regards, Matthias attachment: screenshot.png
Re: gitdiffbinstat - git diff --shortstat -like output for changes in binary files
On Fri, Mar 29, 2013 at 07:07:32PM +0100, Matthias Krüger wrote: I use git mostly for game-development which means I have to deal with a lot of binary files (images, sound files etc). When I came to a point where I had run image optimization on a branch, I wanted to know of course how much smaller the new branch was in comparison to master. Problem was that 'git diff --stat' would only summerize per-binary-file size changes and 'git diff --shortstat' did skip the binary files entirely. Have you tried --summary? Combined with --stat (or --shortstat) I wonder if it would get you closer to what you want. -Peff -- To unsubscribe from this list: send the line unsubscribe git in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: gitdiffbinstat - git diff --shortstat -like output for changes in binary files
Jeff King p...@peff.net writes: I use git mostly for game-development which means I have to deal with a lot of binary files (images, sound files etc). When I came to a point where I had run image optimization on a branch, I wanted to know of course how much smaller the new branch was in comparison to master. Problem was that 'git diff --stat' would only summerize per-binary-file size changes and 'git diff --shortstat' did skip the binary files entirely. Have you tried --summary? Combined with --stat (or --shortstat) I wonder if it would get you closer to what you want. diff is not about how much did my project grow or shink. If you moved one block of lines up or down in the same file, you will see double the number of lines moved in the statistics. On the other hand, the use case to measure how much it helped to run png optimizers only cares about the total size. I do not think it is a good match to present the binary stat next to the textual diff stats in the first place. Adding two numbers do not give us any meaningful number. It is an interesting use case, but it just is not a problem core Git, which is a source code management system, particularly wants to bolt on a solution for, that does not mesh well with other parts of the system. We do want to make sure that people who want to deal with binaries have access to raw statistics, so that they can build their solution on top of, though. ls-tree -r -l gives byte-size of each blob, and the attribute system can let you tell which paths are binaries. -- To unsubscribe from this list: send the line unsubscribe git in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
