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1 #! /bin/sh -e
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2
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3 # Create a new upstream user branch.
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4
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5 # Usage:
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6 # contrib/git-add-user-branch.sh [<personal-prefix>/]<branch-name> <base>
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7
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8 usage ()
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9 {
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10 echo "Usage:"
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11 echo " $0 [<personal-prefix>/]<branch-name> <start-point>"
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12 echo
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13 echo "personal space must already have been set up using"
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14 echo "contrib/gcc-git-customization.sh"
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15 exit 1
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16 }
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17
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18 if [ $# != 2 ]
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19 then
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20 usage
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21 fi
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22
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23 userpfx=$(git config --get "gcc-config.userpfx")
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24 user=$(git config --get "gcc-config.user")
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25
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26 if [ -z "$userpfx" -o -z "$user" ]
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27 then
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28 usage
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29 fi
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30
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31 branch=$(echo "$1" | sed -r "s:(${userpfx}/)?(.*)$:\2:")
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32 start=$2
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33
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34 # Sanity check the new branch argument. If there is no '/', then the
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35 # vendor will be the same as the entire first argument.
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36 if [ -z "$branch" ]
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37 then
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38 usage
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39 fi
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40
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41 git push users/${userpfx} ${start}:refs/users/${user}/heads/${branch}
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42 git fetch -q users/${userpfx}
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43 git branch ${userpfx}/${branch} remotes/users/${userpfx}/${branch}
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44 echo "You are now ready to check out ${userpfx}/${branch}"
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45 echo "To push the branch upstream use:"
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46 echo " git push users/${userpfx} ${userpfx}/${branch}"
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