34 lines
636 B
Bash
Executable File
34 lines
636 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copy a git file, keeping history.
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# Source: https://stackoverflow.com/a/53849613/3079831
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if (( $# != 2 )) ; then
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echo "Usage: git-split.sh original copy"
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exit 1
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fi
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from="$1"
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to="$2"
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branch="split-file"
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tmp="$from-temp-copy"
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git switch -c "$branch"
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git mv "$from" "$to"
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git commit -n -m "Split $from to $to - step 1"
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#REV=$(git rev-parse HEAD)
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git switch -
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git mv "$from" "$tmp"
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git commit -n -m "Split $from to $to - step 2"
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git merge "$branch"
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git commit -a -n -m "Split $from to $to - step 3"
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git mv "$tmp" "$from"
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git commit -n -m "Split file $from to $to - step 4"
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git branch -d "$branch"
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exit 0
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