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@qntmpkts
Created December 11, 2017 04:12
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Sign-off and GPG sign up to N commits ago, including HEAD
# Add sign-off
git filter-branch --msg-filter "cat - && echo && echo 'Signed-off-by: Name  <user@domain.tld>'" HEAD~N..HEAD
# Remove sign-off
git filter-branch --msg-filter "sed /^Signed-off-by:/d" HEAD~N..HEAD
# GPG sign
git filter-branch -f --commit-filter 'git commit-tree -S "$@"' HEAD~N..HEAD
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