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git_prompt: remove __fish_git_prompt_git_dir

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It's a one line function called in a single place.  I suspect it only
existed because the bash equivalent __gitdir existed (it was more
complex), but that function no longer exists either, as of git.git
511ad15: "bash prompt: run 'git rev-parse --git-dir' directly instead
of __gitdir()"
This commit is contained in:
Brian Gernhardt 2013-07-03 01:15:25 -04:00
parent 0005702399
commit 87a0363ba7
1 changed files with 2 additions and 5 deletions
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7
share/functions/__fish_git_prompt.fish
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@ -281,7 +281,8 @@ function __fish_git_prompt_show_upstream --description "Helper function for __fi
end
function __fish_git_prompt --description "Prompt function for Git"
set -l git_dir (__fish_git_prompt_git_dir)
set -l git_dir (git rev-parse --git-dir ^/dev/null)
test -n "$git_dir"; or return
set -l rbc (__fish_git_prompt_operation_branch_bare $git_dir)
@ -531,10 +532,6 @@ function __fish_git_prompt_operation_branch_bare --description "__fish_git_promp
echo $bare
end
function __fish_git_prompt_git_dir --description "__fish_git_prompt helper, returns .git dir if any"
echo (git rev-parse --git-dir ^/dev/null)
end
function __fish_git_prompt_set_char
set -l user_variable_name "$argv[1]"
set -l char $argv[2]