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omehegan/gist:453a34d0dbd6e8099eef9d3398352593

Created April 26, 2017 21:48
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Warn on unpushed git changes
Raw
gistfile1.txt
export PS1="\u@\H \w \$(parse_git_branch)\$ "
function parse_git_branch {
ref=$(git symbolic-ref HEAD 2> /dev/null) || return
ref=${ref#refs/heads/}
unpushed=$(git log origin/$ref..$ref 2> /dev/null) || return
if [ "$unpushed" ]; then
warn=' - UNPUSHED!'
fi
echo "("$ref$warn")"
}
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