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Fix git prompt noise

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Issue reported on Gitter:
> If I go into an empty git repository (i.e. git init) and hit enter a few times, I get:
> fatal: bad revision 'HEAD
This commit is contained in:
Aaron Gyes 2016-10-07 05:58:06 -07:00
parent 91a311c156
commit 4e1226a313
1 changed files with 2 additions and 2 deletions
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4
share/functions/__fish_git_prompt.fish
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@ -448,7 +448,7 @@ function __fish_git_prompt_staged --description "__fish_git_prompt helper, tells
set -l staged set -l staged
if test -n "$sha" if test -n "$sha"
command git diff-index --cached --quiet HEAD -- command git diff-index --cached --quiet HEAD -- ^/dev/null
or set staged $___fish_git_prompt_char_stagedstate or set staged $___fish_git_prompt_char_stagedstate
else else
set staged $___fish_git_prompt_char_invalidstate set staged $___fish_git_prompt_char_invalidstate
@ -460,7 +460,7 @@ function __fish_git_prompt_dirty --description "__fish_git_prompt helper, tells
set -l dirty set -l dirty
set -l os set -l os
command git diff --no-ext-diff --quiet --exit-code command git diff --no-ext-diff --quiet --exit-code ^/dev/null
set os $status set os $status
if test $os -ne 0 if test $os -ne 0
set dirty $___fish_git_prompt_char_dirtystate set dirty $___fish_git_prompt_char_dirtystate