archive-old-branches.sh

# make sure we're up to date to begin with

git remote update --prune
echo Archiving branches that have been merged into master for 2 weeks...

MASTER2WEEKS=$(git rev-list -n 1 --before='2 weeks ago' origin/master)
OLDBRANCHES=$(git branch -r --merged "$MASTER2WEEKS" | sed 's/\s*origin\///')

echo "$OLDBRANCHES"

echo "$OLDBRANCHES" | /usr/bin/perl -lpe 's/(.*)/+refs\/remotes\/origin\/$1:refs\/archive\/$1 :refs\/heads\/$1/' | xargs --verbose -n 50 --no-run-if-empty git push origin

git remote update --prune
echo Archiving branches that haven\'t been touched in 90 days...

OLDBRANCHES=$(git for-each-ref --sort=committerdate refs/remotes/origin --format='%(refname) %(committerdate:short)' | perl -MDateTime -lane 'BEGIN { $cutoff = DateTime->now->subtract(days => 90)->ymd; } print $F[0] if $F[1] lt $cutoff' | sed -e 's/refs\/remotes\/origin\///')

echo "$OLDBRANCHES"

echo "$OLDBRANCHES" | perl -lpe 's/(.*)/+refs\/remotes\/origin\/$1:refs\/archive\/$1 :refs\/heads\/$1/' | xargs --verbose -n 50 --no-run-if-empty git push origin