Fixes RVM package fails to configure on fresh Ubuntu 18.04 server ins…

…tall (#4742)

Reverts #4612 and reopens #3410

CHANGELOG.md

@@ -12,6 +12,7 @@
 #### Bug fixes
 * Fix installer fetching RVM tags from Bitbucket [\#4730](https://github.com/rvm/rvm/pull/4730)
 * Prevent downloading of null RVM versions in installer [\#4731](https://github.com/rvm/rvm/pull/4731)
+* RVM package fails to configure on fresh Ubuntu 18.04 server install [\#4742](https://github.com/rvm/rvm/pull/4742)
 
 #### Changes
 * Installer now reports which URL(s) have failed to fetch version information and when version fetching has completely failed [\#4731](https://github.com/rvm/rvm/pull/4731)

binscripts/rvm-installer.asc

@@ -1,16 +1,16 @@
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scripts/functions/environment

@@ -249,7 +249,7 @@ __rvm_teardown()
   # decrease load count counter
   : __rvm_env_loaded:$(( __rvm_env_loaded-=1 )):
 
-  #skip teardown when already done or when not yet finished
+  # skip teardown when already done or when not yet finished
   if [[ -z "${rvm_tmp_path:-}" ]] || (( __rvm_env_loaded > 0 ))
   then return 0
   fi

scripts/functions/installer

@@ -848,6 +848,19 @@ if
 then
   [[ -n \"\${rvm_stored_umask:-}\" ]] || export rvm_stored_umask=\$(umask)
 
+  # Load user rvmrc configurations, if exist
+  for file in \"/etc/rvmrc\" \"\$HOME/.rvmrc\"
+  do
+    [[ -s \"\$file\" ]] && source \$file
+  done
+  if
+    [[ -n \"\${rvm_prefix:-}\" ]] &&
+    [[ -s \"\${rvm_prefix}/.rvmrc\" ]] &&
+    [[ ! \"\$HOME/.rvmrc\" -ef \"\${rvm_prefix}/.rvmrc\" ]]
+  then
+    source \"\${rvm_prefix}/.rvmrc\"
+  fi
+
   # Load RVM if it is installed, try user then root install
   if
     [[ -s \"\$rvm_path/scripts/rvm\" ]]
@@ -865,19 +878,6 @@ then
     source \"/usr/local/rvm/scripts/rvm\"
   fi
 
-  # Load user rvmrc configurations, if exist
-  for file in \"/etc/rvmrc\" \"\$HOME/.rvmrc\"
-  do
-    [[ -s \"\$file\" ]] && source \$file
-  done
-  if
-    [[ -n \"\${rvm_prefix:-}\" ]] &&
-    [[ -s \"\${rvm_prefix}/.rvmrc\" ]] &&
-    [[ ! \"\$HOME/.rvmrc\" -ef \"\${rvm_prefix}/.rvmrc\" ]]
-  then
-    source \"\${rvm_prefix}/.rvmrc\"
-  fi
-
   # Add \$rvm_bin_path to \$PATH if necessary. Make sure this is the last PATH variable change
   if [[ -n \"\${rvm_bin_path}\" && ! \":\${PATH}:\" == *\":\${rvm_bin_path}:\"* ]]
   then PATH=\"\${PATH}:\${rvm_bin_path}\"