From 977c4f93a65e9befbb6b960c7062f24c5fca6059 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc@mcornella.com>
Date: Mon, 1 Dec 2025 10:51:33 +0100
Subject: [PATCH] refactor(rbfu)!: remove deprecated `rbfu` plugin

BREAKING CHANGE: `rbfu`, the tool to manage Ruby versions, has long
been deprecated (2013-02-05). The plugin has been removed. If you
were still using it, consider using alternative Ruby version
managers: https://www.jetbrains.com/help/ruby/ruby-version-managers.html
---
 plugins/rbfu/README.md       | 18 -------------
 plugins/rbfu/rbfu.plugin.zsh | 49 ------------------------------------
 2 files changed, 67 deletions(-)
 delete mode 100644 plugins/rbfu/README.md
 delete mode 100644 plugins/rbfu/rbfu.plugin.zsh

diff --git a/plugins/rbfu/README.md b/plugins/rbfu/README.md
deleted file mode 100644
index fbcab64de..000000000
--- a/plugins/rbfu/README.md
+++ /dev/null
@@ -1,18 +0,0 @@
-# rbfu plugin
-
-This plugin starts [rbfu](https://github.com/hmans/rbfu), a minimal Ruby version
-manager, and adds some useful functions.
-
-To use it, add `rbfu` to the plugins array in your zshrc file:
-
-```zsh
-plugins=(... rbfu)
-```
-
-**Note: `rbfu` is deprecated and should no longer be used.**
-
-## Functions
-
-- `rbfu-rubies`: lists all installed rubies available to rbfu.
-
-- `rvm_prompt_info`: shows the Ruby version being used with rbfu.
diff --git a/plugins/rbfu/rbfu.plugin.zsh b/plugins/rbfu/rbfu.plugin.zsh
deleted file mode 100644
index 27dc3eec6..000000000
--- a/plugins/rbfu/rbfu.plugin.zsh
+++ /dev/null
@@ -1,49 +0,0 @@
-# Enables rbfu with --auto option, if available.
-#
-# Also provides a command to list all installed/available
-# rubies. To ensure compatibility with themes, creates the
-# rvm_prompt_info function to return the $RBFU_RUBY_VERSION
-# version.
-
-command -v rbfu &>/dev/null || return
-
-eval "$(rbfu --init --auto)"
-
-# Internal: Print ruby version details, if it's currently active, etc.
-function _rbfu_rubies_print() {
-  # 1: path to ruby file
-  # 2: active ruby
-  local rb rb_out
-  rb="${$1:t}"
-  rb_out="$rb"
-
-  # If the ruby is a symlink, add @ to the name.
-  if [[ -h "$1" ]]; then
-    rb_out="${rb_out}${fg[green]}@${reset_color}"
-  fi
-
-  # If the ruby is active, add * to the name and show it in red.
-  if [[ "$rb" = "$2" ]]; then
-    rb_out="${fg[red]}${rb_out} ${fg[red]}*${reset_color}"
-  fi
-
-  echo $rb_out
-}
-
-# Public: Provide a list with all available rubies, this basically depends
-# on ~/.rfbu/rubies. Highlights the currently active ruby version and aliases.
-function rbfu-rubies() {
-  local rbfu_dir active_rb
-  rbfu_dir="${RBFU_RUBIES:-${HOME}/.rbfu/rubies}"
-  active_rb="${RBFU_RUBY_VERSION:-system}"
-
-  _rbfu_rubies_print "${rbfu_dir}/system" "$active_rb"
-  for rb in ${rbfu_dir}/*(N); do
-    _rbfu_rubies_print "$rb" "$active_rb"
-  done
-}
-
-# Public: Create rvm_prompt_info command for themes compatibility, unless
-# it has already been defined.
-(( ${+functions[rvm_prompt_info]} )) || \
-function rvm_prompt_info() { echo "${${RBFU_RUBY_VERSION:=system}:gs/%/%%}" }