65 lines
1.1 KiB
Bash
Executable file
65 lines
1.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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export USAGE='<remote> [-f]
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Flags:
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-f, --force Prune branches without confirmation
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'
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# This is the recommended pattern from `man git-sh-setup`.
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#
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# shellcheck disable=SC1090
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. "$(git --exec-path)/git-sh-setup"
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set -euo pipefail
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POSITIONAL=()
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FORCE=0
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while [[ $# -gt 0 ]]; do
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key="$1"
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case $key in
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-f|--force)
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FORCE=1
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shift
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;;
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*)
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POSITIONAL+=("$1")
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shift
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;;
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esac
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done
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case "${#POSITIONAL[@]}" in
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0)
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remote='origin'
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;;
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1)
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remote="${POSITIONAL[0]}"
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;;
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*) usage ;;
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esac
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git remote prune "${remote}"
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# This grep "fails" if there are no matches, so temporarily disable error
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# checking.
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set +e
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pruned_branches=$(git branch -vv | grep ': gone]')
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set -e
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if [ -z "${pruned_branches}" ]; then
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>&2 echo 'Nothing to do!'
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exit 0
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fi
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if [ "${FORCE}" -eq 1 ]; then
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selector='cat'
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else
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selector='vipe'
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fi
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"${selector}" <<< "${pruned_branches}" | \
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awk '{print $1}' | \
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xargs git branch -D
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