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Preventing error when the branch isn't on upstream

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Felipe Rodrigues de Almeida 2014-04-04 22:39:07 -03:00 committed by Bruno Pinto
parent 82cab1f60d
commit 4ab4cb5cb7
1 changed files with 13 additions and 11 deletions
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24
themes/integral/fish_prompt.fish
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@ -6,18 +6,20 @@ end
function _git_vs_upstream
set count (command git rev-list --count --left-right "origin/$argv"...HEAD ^/dev/null)
switch $count
case "" # no upstream
echo ''
case "0?0" # equal to upstream
echo ''
case "0??" # ahead of upstream
echo 'u+'(echo $count | cut -f2)
case "??0" # behind upstream
echo 'u-'(echo $count | cut -f1)
case '???' # diverged from upstream
echo 'u+'(echo $count | cut -f2)'-'(echo $count | cut -f1)
if count
switch $count
case "" # no upstream
echo ''
case "0?0" # equal to upstream
echo ''
case "0??" # ahead of upstream
echo 'u+'(echo $count | cut -f2)
case "??0" # behind upstream
echo 'u-'(echo $count | cut -f1)
case '???' # diverged from upstream
echo 'u+'(echo $count | cut -f2)'-'(echo $count | cut -f1)
end
end
end
function _is_git_dirty