~veebers/juju-ci-tools/model_migration_check_all_units_of_charm

1102.1.1 by Curtis Hovey
Added a hack that lists the 10 most recent branches by age, oldest to new.
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#!/bin/bash
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REPO=$1
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shift
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PRIORITIES=$@
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cd $REPO
1107.1.2 by Curtis Hovey
Use tac (gnu reverse sultion) always prune deleted refs from local repo.
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git fetch -p -q 2>&1>/dev/null
1102.1.1 by Curtis Hovey
Added a hack that lists the 10 most recent branches by age, oldest to new.
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RECENT=$(git for-each-ref \
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    --format='gitbranch:%(refname:short):github.com/juju/juju' \
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    --sort -committerdate --count 11 refs/remotes/origin/ | \
1107.1.2 by Curtis Hovey
Use tac (gnu reverse sultion) always prune deleted refs from local repo.
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    sed -e '/HEAD/d; s,origin/,,' | tac | tr -s '\n' ' ')
1102.1.3 by Curtis Hovey
added newline.
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echo "$PRIORITIES $RECENT"