Copied command_exists function to the helpers lib so that there is no hidden dependency on the base plugin

The original command_exists function will stay in the base plugin, but will no longer be used by other plugins or themes.
This commit is contained in:
Nils Winkler
2017-09-15 08:10:17 +02:00
parent 0fe2710c61
commit 145ec5dfaa
10 changed files with 60 additions and 28 deletions

View File

@@ -43,9 +43,9 @@ function __powerline_user_info_prompt {
function __powerline_ruby_prompt {
local ruby_version=""
if command_exists rvm; then
if _command_exists rvm; then
ruby_version="$(rvm_version_prompt)"
elif command_exists rbenv; then
elif _command_exists rbenv; then
ruby_version=$(rbenv_version_prompt)
fi