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micoli/git alias fixup-file

Created March 10, 2020 04:42
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git alias fixup-file
[alias]
...
# fixup for a file, using the commit where it was last modified
fixup-file = "!sh -c '\
[ $(git diff --numstat $1 | wc -l) -eq 1 ] && git add $1 && \
[ $(git diff --cached --numstat $1 | wc -l) -eq 1 ] || (echo No changes staged. ; exit 1) && \
COMMIT=$(git log -n 1 --pretty=format:"%H" $1) && \
git commit --fixup=$COMMIT "
#&& \ git rebase -i --autosquash $COMMIT~1' -
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