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Speed up rbenv prompt computation

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ref: https://github.com/sstephenson/rbenv/issues/804
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hurin 2015-10-26 18:20:05 +08:00 committed by pik
parent 7221fb8a32
commit 30c1ff9d8e
1 changed files with 4 additions and 5 deletions
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fish_prompt.fish
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@ -393,16 +393,15 @@ end
function __bobthefish_prompt_rubies -d 'Display current Ruby (rvm/rbenv)' function __bobthefish_prompt_rubies -d 'Display current Ruby (rvm/rbenv)'
[ "$theme_display_ruby" = 'no' ]; and return [ "$theme_display_ruby" = 'no' ]; and return
set -l ruby_version if which rvm-prompt >/dev/null 2>&1
if type rvm-prompt >/dev/null 2>&1
set ruby_version (rvm-prompt i v g) set ruby_version (rvm-prompt i v g)
else if type rbenv >/dev/null 2>&1 else if which rbenv >/dev/null 2>&1
set ruby_version (rbenv version-name) set ruby_version (rbenv version-name)
# Don't show global ruby version... # Don't show global ruby version...
[ "$ruby_version" = (rbenv global) ]; and return set -q RBENV_ROOT; and set rbenv_root $RBENV_ROOT; or set rbenv_root ~/.rbenv
[ "$ruby_version" = (cat $rbenv_root/version 2>/dev/null; or echo 'system') ]; and return
end end
[ -z "$ruby_version" ]; and return [ -z "$ruby_version" ]; and return
__bobthefish_start_segment $__bobthefish_ruby_red $__bobthefish_lt_grey --bold __bobthefish_start_segment $__bobthefish_ruby_red $__bobthefish_lt_grey --bold
echo -n -s $ruby_version ' ' echo -n -s $ruby_version ' '
set_color normal set_color normal