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Make sure that the current directory is a Git repository

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This commit is contained in:
Sorin Ionescu
2012-09-30 15:30:18 -04:00
parent 6c1a81b5cf
commit 102da8bea0
12 changed files with 55 additions and 10 deletions
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6
modules/git/functions/git-branch-current
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@ -5,7 +5,13 @@
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
if ! git rev-parse 2> /dev/null; then
print "$0: not a repository: $PWD" >&2
return 1
fi
local ref="$(git symbolic-ref HEAD 2> /dev/null)"
if [[ -n "$ref" ]]; then
print "${ref#refs/heads/}"
return 0