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prezto/plugins/git/functions/git-current-branch
Sorin Ionescu 25405b226b [Fix #67] Rename git-branch to git-current-branch
There is a name collision in Git versions older than 1.6.0, which
install the git-* commands in $PATH.
2012-03-27 14:35:52 -04:00

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#
# Displays the current Git branch.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
local ref="$(git symbolic-ref HEAD 2> /dev/null)"
if [[ -n "$ref" ]]; then
print "${ref#refs/heads/}"
return 0
else
return 1
fi