git-fixup fish function

git-fixup.fish

# Usage: git-fixup<TAB>
# Drop this in ~/.config/fish/functions/git-fixup.fish
# Select one of your 10 most recent commits and pipe to git commit --fixup
function git-fixup
    # $argv is the hash: subject, but we only want to pass the hash
    set -l hash (echo "$argv" | string split ": " -m1 -f1)
    git commit --fixup "$hash"
end

function _fixup_complete
    # list the last 10 commits in the current repo as hash: subject
    git log -n 10 --pretty=format:'%h: %s' --no-merges
end

complete -c git-fixup --no-files --keep-order --arguments '(_fixup_complete)'