Marlin/buildroot/share/git/mfnew

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