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Prevent prompt from spewing errors if cwd has disappeared

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Jason Nader 2020-03-02 21:12:11 +09:00 committed by Fabian Homborg
parent e0645c9473
commit 33f55e05d0
1 changed files with 3 additions and 1 deletions
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4
share/functions/fish_print_hg_root.fish
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@ -7,7 +7,9 @@ function fish_print_hg_root
# Find an hg directory above $PWD
# without calling `hg root` because that's too slow
set -l root
set -l dir (pwd -P)
set -l dir (pwd -P 2>/dev/null)
or return 1
while test $dir != "/"
if test -f $dir'/.hg/dirstate'
echo $dir/.hg