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# git-which-branch.sh - output the name of the current git branch
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# The canonical location of this program is the telepathy-spec tools/
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# directory, please synchronize any changes with that copy.
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# Copyright (C) 2008 Collabora Ltd. <http://www.collabora.co.uk/>
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved.
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if { ref="`git symbolic-ref HEAD 2>/dev/null`"; }; then
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echo ${ref#refs/heads/}
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if test -n "$default"; then
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echo "$default" >/dev/null
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echo "no git branch found" >&2