From 8a887c505282b771193ac3ee6df05a1fa3f8426a Mon Sep 17 00:00:00 2001
From: LFDM <1986gh@gmail.com>
Date: Tue, 31 Dec 2013 02:11:02 +0100
Subject: Joins ruby prompt files and adds ruby_prompt_info.

---
 lib/ruby_prompts.zsh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 lib/ruby_prompts.zsh

(limited to 'lib/ruby_prompts.zsh')

diff --git a/lib/ruby_prompts.zsh b/lib/ruby_prompts.zsh
new file mode 100644
index 000000000..287b3ff0a
--- /dev/null
+++ b/lib/ruby_prompts.zsh
@@ -0,0 +1,22 @@
+# get the name of the rvm ruby version
+function rvm_prompt_info() {
+  [ -f $HOME/.rvm/bin/rvm-prompt ] || return 1
+  local rvm_prompt
+  rvm_prompt=$(eval "$HOME/.rvm/bin/rvm-prompt $ZSH_THEME_RVM_PROMPT_OPTIONS" 2>/dev/null)
+  [[ "${rvm_prompt}x" == "x" ]] && return 1
+  echo "${ZSH_THEME_RVM_PROMPT_PREFIX:=(}${rvm_prompt}${ZSH_THEME_RVM_PROMPT_SUFFIX:=)}"
+}
+
+# using the rbenv plugin will override this with a real implementation
+function rbenv_prompt_info() {
+  return 1
+}
+
+# using the chruby plugin will override this with a real implementation
+function chruby_prompt_info() {
+  return 1
+}
+
+function ruby_prompt_info() {
+  echo $(rvm_prompt_info || rbenv_prompt_info || chruby_prompt_info)
+}
-- 
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