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refactorsaurusrex/prepare-commit-msg.sh

Last active December 23, 2019 14:58
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  1. refactorsaurusrex revised this gist Dec 23, 2019. No changes.
  2. refactorsaurusrex revised this gist Oct 23, 2017. No changes.
  3. refactorsaurusrex created this gist Oct 23, 2017.
    13 changes: 13 additions & 0 deletions prepare-commit-msg.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,13 @@
    #!/bin/sh
    if [ "$2" = "merge" ]; then
    githead=$(env | grep GITHEAD)
    source="${githead##*=}"
    target=$(git symbolic-ref HEAD)
    behind=$(git rev-list --left-only --count $target...$source)
    if [ $behind -gt 0 ]; then
    echo "Aborting: The source branch is $behind commits behind the target branch."
    exit 1
    fi
    fi

    #ref https://superuser.com/a/926038/51794