2012-02-01 05:37:51 +01:00
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#
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# Displays the current Git branch.
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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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2012-09-30 21:30:18 +02:00
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if ! git rev-parse 2> /dev/null; then
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print "$0: not a repository: $PWD" >&2
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return 1
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fi
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2011-10-12 05:13:58 +02:00
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local ref="$(git symbolic-ref HEAD 2> /dev/null)"
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2012-09-30 21:30:18 +02:00
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2011-10-12 05:13:58 +02:00
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if [[ -n "$ref" ]]; then
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print "${ref#refs/heads/}"
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return 0
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else
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return 1
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fi
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