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18 lines
452 B
Bash
Executable file
18 lines
452 B
Bash
Executable file
#!/usr/bin/env bash
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set -e -o pipefail
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coauthor=$1
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email=$2
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test -z "$coauthor" && echo "co-author required." 1>&2 && exit 1
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test -z "$email" && echo "co-author email required." 1>&2 && exit 1
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old_message="$(git log --format=%B -n1)"
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if [[ "$old_message" == *"Co-authored-by:"* ]]; then
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git commit --amend -m "$old_message
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Co-authored-by: $coauthor <$email>"
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else
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git commit --amend -m "$old_message" -m "Co-authored-by: $coauthor <$email>"
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fi
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