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#
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# Displays the path to the Git directory.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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#
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local git_dir="${$(git rev-parse --git-dir):A}"
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if [[ -n "$git_dir" ]]; then
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print "$git_dir"
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return 0
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else
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print "$0: not a repository: $PWD" >&2
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return 1
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fi
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