Vinfall / delete-github-action-head-commits.sh

#!/bin/bash # Usage: action-bot automated repository can be filled with GA commits, # the script would delete GA commits in HEAD until the earliest commit not authored by GA. # Author: Vinfall # License: CC0 (Public Domain) # Define a function to delete commits authored by a specific email address del_ga_commits() { # Define the email address of the author to be deleted author_email="[email protected]" # Get the HEAD of the current branch current_commit=$(git rev-parse HEAD) # Loop to find the first commit that is not authored by the specified email address while true; do # Get the author of the current commit commit_author=$(git log -1 --pretty=format:"%ae" "$current_commit") # If the author is not the specified email address, stop the loop if [ "$commit_author" != "$author_email" ]; then break fi # Get the parent commit of the current commit current_commit=$(git log -1 --pretty=%P "$current_commit") # If it has reached the earliest commit, stop the loop if [ -z "$current_commit" ]; then echo "No commits authored by GitHub Action in HEAD found, no need to delete." return fi done # Get the short version of the commit hash short_commit=$(git rev-parse --short=8 "$current_commit") # Prompt the user to confirm the operation echo "You are about to delete all commits from HEAD to commit $short_commit. Continue? [y/n] \c" read -r REPLY if [[ $REPLY =~ ^[Yy]$ ]] then # Reset the main branch to the specified commit git reset --hard "$current_commit" # Push the changes to the remote repository git push origin main --force else echo "Operation canceled." fi } # Call the function to delete commits authored by a specific email address del_ga_commits