On Wed, Mar 11, 2015 at 12:38:21AM -0700, Junio C Hamano wrote:
> >> I can add "shortlog --no-merges -s -n v2.3.0..v2.4.0" at the end of
> >> the e-mail when the release notes is sent out. That might be a good
> >> enough balance between the usefulness of the release notes to its
> >> customers and giving credits to individuals in a way a bit more
> >> visible than "if you are interested, run shortlog yourself" [*4*].
> >
> > I somehow thought you already did this, but it looks like you just do
> > shortlog (without the "-ns") for the "maint" release announcement.
>
> That is because (a) it is scripted in Meta/Announce, and (b) I strip it
> out for feature releases, as the plain shortlog output with full feature
> list is usually ends up being just too long for the announce message.
Yeah, I figured the length was the reason.
> Perhaps I'll add "shortlog -s | pr -3" or something at the end for both
> maintenance track and feature releases. Names only, unordered and
> hopefully not overly long.
Yes, I was thinking something along those lines. Maybe:
# example
old=v2.2.0
new=v2.3.0
# like "shortlog -s", but we do not even care about the numbers
shortlog () {
git log --format=%aN "$@" | sort -u
}
compact () {
perl -lne 'push @x, $_; END { print join(", ", @x) }' |
fold -s
}
count () {
shortlog $old..$new | wc -l
}
newbies () {
comm -23 <(shortlog $old..$new) <(shortlog $old) | compact
}
oldtimers () {
comm -12 <(shortlog $old..$new) <(shortlog $old) | compact
}
cat <<EOF
Git $new was developed with commits from $(count) people. Thanks very
much to our returning developers:
$(oldtimers)
and welcome to new contributors in this release:
$(newbies)
EOF
Or something along those lines. The wording and indentation of the
message could probably use tweaking. And there is a bash-ism in the
script. :)
-Peff
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