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#!/usr/bin/env bash
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#
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# mfnew
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#
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# Create a new branch from the default target with the given name
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#
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usage() {
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echo "Usage: `basename $0` [1|2] [name]" 1>&2
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}
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[[ $# < 3 ]] || { usage ; exit 1 ; }
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MFINFO=$(mfinfo "$@") || exit 1
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IFS=' ' read -a INFO <<< "$MFINFO"
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TARG=${INFO[3]}
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BRANCH=pr_for_$TARG-$(date +"%G-%m-%d_%H.%M.%S")
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# BRANCH can be given as the last argument
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case "$#" in
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1 ) case "$1" in
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1|2) ;;
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*) BRANCH=$1 ;;
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esac
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;;
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2 ) case "$1" in
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1|2) BRANCH=$2 ;;
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*) usage ; exit 1 ;;
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esac
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;;
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esac
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git fetch upstream
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git checkout upstream/$TARG -b $BRANCH
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