mirror of
https://github.com/dcarrillo/prezto.git
synced 2024-11-12 22:21:13 +00:00
22 lines
327 B
Plaintext
22 lines
327 B
Plaintext
#
|
|
# Displays the current Git branch.
|
|
#
|
|
# Authors:
|
|
# 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
|
|
else
|
|
return 1
|
|
fi
|
|
|