Re: [PATCH] (experimental) per-topic shortlog.

> Just for fun, I took a look at what we might see by ordering commits by
> their "amount of blamedness". That is, the count of lines introduced by
> a commit which were not later superseded. The script I used is below:
>
> #!/bin/sh
>
> start=$1; shift
> end=$1; shift
>
> start_sha1=`git-rev-parse $start^{}`
> git-rev-list --parents $start..$end >revs
> echo $start_sha1 >>revs
> for i in `git-diff --raw -r $start $end | cut -f2`; do
>   echo blaming $i... >&2
>   git-blame -l -S revs $i | cut -d' ' -f1
> done |
>   grep -v $start_sha1 |
>   sort | uniq -c | sort -rn |
>   while read count hash; do
>     echo "$count `git-rev-list --max-count=1 --pretty=oneline $hash`"
>   done
>
> The top 15 for v1.4.3 to v1.4.4 are:
>
> 1604 6973dcaee76ef7b7bfcabd2f26e76205aae07858 Libify diff-files.