Initialize rbenv in the shell

Add some logs and comments

Author: somewatson

root/etc/s6-overlay/s6-rc.d/init-mod-code-server-rbenv-install/run

@@ -11,8 +11,9 @@ else
     git clone https://github.com/rbenv/rbenv.git ~/.rbenv
 fi
 
-# Needs the - because it's being run in a script
-~/.rbenv/bin/rbenv init -
+# This will add `eval "$(~/.rbenv/bin/rbenv init - --no-rehash zsh)"` to the ~/.zshrc file
+echo 'Initializing rbenv'
+~/.rbenv/bin/rbenv init
 
 if ! command -v zsh >/dev/null 2>&1; then
     echo "**** zsh not installed, skipping shell completions setup ****"
@@ -21,6 +22,7 @@ else
         if ! grep -q 'FPATH=~/.rbenv/completions:"$FPATH"' ~/.zshrc; then
             echo 'Adding shell completions to zsh for rbenv'
 
+            echo '\n# For rbenv shell completions' >> ~/.zshrc
             echo 'FPATH=~/.rbenv/completions:"$FPATH"' >> ~/.zshrc
             echo 'autoload -U compinit' >> ~/.zshrc
             echo 'compinit' >> ~/.zshrc
@@ -30,6 +32,7 @@ else
     else
         echo '~/.zshrc not found, creating one with the shell completions'
 
+        echo '\n# For rbenv shell completions' >> ~/.zshrc
         echo 'FPATH=~/.rbenv/completions:"$FPATH"' >> ~/.zshrc
         echo 'autoload -U compinit' >> ~/.zshrc
         echo 'compinit' >> ~/.zshrc