Created
April 8, 2022 18:15
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Save josephschmitt/9cbc192af92746e4933341817e1bc76d to your computer and use it in GitHub Desktop.
Splits commits into chunks to push. Useful for when needing to push a ton of commits to a remote all at once.
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#!/usr/bin/env bash | |
# Adjust the following variables as necessary | |
REMOTE=test-repo | |
BRANCH=$(git rev-parse --abbrev-ref HEAD) | |
BATCH_SIZE=500 | |
# check if the branch exists on the remote | |
if git show-ref --quiet --verify refs/remotes/$REMOTE/$BRANCH; then | |
# if so, only push the commits that are not on the remote already | |
range=$REMOTE/$BRANCH..HEAD | |
else | |
# else push all the commits | |
range=HEAD | |
fi | |
# count the number of commits to push | |
n=$(git log --first-parent --format=format:x $range | wc -l) | |
# push each batch | |
for i in $(seq $n -$BATCH_SIZE 1); do | |
# get the hash of the commit to push | |
h=$(git log --first-parent --reverse --format=format:%H --skip $i -n1) | |
echo "Pushing $h..." | |
git push $REMOTE ${h}:refs/heads/$BRANCH --force | |
done | |
# push the final partial batch | |
git push $REMOTE HEAD:refs/heads/$BRANCH |
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