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ischneider/latest-submodule

Created March 11, 2015 20:41
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latest submodule
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latest-submodule
#!/bin/bash
REPO=$1
function die() {
echo $1
exit 1
}
[ ! -e $REPO/.git ] && die "not git repo"
pushd $REPO
git fetch
LATEST=$(git log -1 --oneline origin/master)
COMMIT=$(echo $LATEST | cut -d ' ' -f 1)
git checkout $COMMIT
popd
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