Add rmv env (with option --path) to get environment info

scripts/cli

@@ -14,6 +14,9 @@ __rvm_parse_args() {
 
       package)
         rvm_action="$rvm_token"
+        if [[ "--only-path" ]]; then
+          shift; rvm_only_path_flag=1
+        fi
         rvm_ruby_args="$@"
         rvm_parse_break=1
       ;;
@@ -24,6 +27,10 @@ __rvm_parse_args() {
         if [[ "ruby" = "$1" ]] ; then shift ; fi
       ;;
 
+      env)
+        rvm_action=$rvm_token
+      ;;
+
       inspect)
         rvm_action=$rvm_token
         rvm_ruby_args="$@"
@@ -438,6 +445,11 @@ rvm() {
     answer) __rvm_Answer_to_the_Ultimate_Question_of_Life_the_Universe_and_Everything ; result=42 ;;
     question) __rvm_ultimate_question ; result=42 ;;
 
+    env)
+      $rvm_scripts_path/env "$rvm_ruby_string"
+      result=$?
+    ;;
+
     wrapper)
       $rvm_scripts_path/wrapper "$rvm_ruby_string" "$rvm_wrapper_name" $rvm_ruby_args
       result=$?

scripts/env

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# Recursive loops, oh my!
+unset rvm_default_flag
+
+source $rvm_scripts_path/initialize
+source $rvm_scripts_path/utility
+source $rvm_scripts_path/selector
+
+if [[ ! -z "$rvm_trace_flag" ]] ; then set -x ; export rvm_trace_flag ; fi
+
+trap "if [[ -d $rvm_tmp_path/ ]] && [[ -s $rvm_tmp_path/$$ ]] ; then rm -f $rvm_tmp_path/$$ > /dev/null 2>&1 ; fi ; exit" 0 1 2 3 15
+
+usage() {
+  printf "Usage: rvm env [ruby_string] [--path]\n"
+}
+
+environment_name="$1"
+
+if [[ -z "$environment_name" ]]; then
+  usage ; exit 1
+fi
+
+rvm_ruby_string="${environment_name}" ;
+
+# Ensure the string is valid before printing an env.
+{ __rvm_ruby_string && __rvm_select && __rvm_use; }> /dev/null 2>&1
+
+if [[ "$?" = 0 ]]; then
+  __rvm_use
+  environment_file_path="$rvm_environments_path/$(__rvm_environment_identifier)"
+  # Echo the path or environment file.
+  if [[ -n "$rvm_path_flag" ]]; then
+    echo "$environment_file_path"
+  else
+    cat "$environment_file_path"
+  fi
+  unset environment_file_path
+  result=0
+else
+  result=1
+fi
+
+unset rvm_ruby_string environment_name
+__rvm_unset_ruby_variables
+
+exit $result
+

scripts/utility

@@ -30,7 +30,7 @@ is_a_function() { type $1 | head -n 1 | grep -q "function" ; }
 __rvm_strings() {
   unset results
   for rvm_ruby_string in $(echo $rvm_ruby_args) ; do
-    __rvm_ruby_string
+    #__rvm_ruby_string
     if [[ $? -gt 0 ]] ; then
       return 1
     else
@@ -91,7 +91,7 @@ __rvm_cleanup_variables() {
 
   if [[ "$rvm_sticky_flag" = "1" ]] ; then export rvm_gemset_name ; else unset rvm_gemset_name  ; fi
 
-  unset rvm_action rvm_irbrc_file rvm_command rvm_error_message rvm_url rvm_force_flag rvm_all_flag rvm_reconfigure_flag rvm_make_flags rvm_bin_flag rvm_import_flag rvm_export_flag rvm_self_flag rvm_gem_flag rvm_rubygems_flag rvm_debug_flag rvm_delete_flag rvm_summary_flag rvm_test_flag _rvm_spec_flag rvm_json_flag rvm_yaml_flag rvm_shebang_flag rvm_env_flag rvm_tail_flag rvm_use_flag rvm_dir_flag rvm_list_flag rvm_empty_flag rvm_file_name rvm_benchmark_flag rvm_clear_flag rvm_name_flag rvm_verbose_flag rvm_user_flag rvm_system_flag rvm_ruby_configure_flags rvm_uninstall_flag rvm_install_flag rvm_llvm_flag rvm_ruby_bits rvm_ruby_patch rvm_sticky_flagrvm_rvmrc_flag rvm_gems_flag
+  unset rvm_action rvm_irbrc_file rvm_command rvm_error_message rvm_url rvm_force_flag rvm_all_flag rvm_reconfigure_flag rvm_make_flags rvm_bin_flag rvm_import_flag rvm_export_flag rvm_self_flag rvm_gem_flag rvm_rubygems_flag rvm_debug_flag rvm_delete_flag rvm_summary_flag rvm_test_flag _rvm_spec_flag rvm_json_flag rvm_yaml_flag rvm_shebang_flag rvm_env_flag rvm_tail_flag rvm_use_flag rvm_dir_flag rvm_list_flag rvm_empty_flag rvm_file_name rvm_benchmark_flag rvm_clear_flag rvm_name_flag rvm_verbose_flag rvm_user_flag rvm_system_flag rvm_ruby_configure_flags rvm_uninstall_flag rvm_install_flag rvm_llvm_flag rvm_ruby_bits rvm_ruby_patch rvm_sticky_flagrvm_rvmrc_flag rvm_gems_flag rvm_only_path_flag
 }
 
 # Unset ruby-specific variables