X-Git-Url: https://feistymeow.org/gitweb/?p=feisty_meow.git;a=blobdiff_plain;f=scripts%2Fcore%2Ffunctions.sh;h=a81383e29c9e01e9a77a64e8e98d823896fc49a2;hp=7b72855c47cfe7aa04e041c082d66bcab77f1dec;hb=bd161b5a4309c4a156ea05677ccf2388374c2307;hpb=ceddbd2668b4696288c0c34a329722ae42d36fa8

diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh
index 7b72855c..a81383e2 100644
--- a/scripts/core/functions.sh
+++ b/scripts/core/functions.sh
@@ -460,23 +460,25 @@ if [ -z "$skip_all" ]; then
     if [ ! -z "$DISPLAY" ]; then
       export IMPORTED_XAUTH="$(xauth list $DISPLAY | head -n 1 | awk '{print $3}')"
     fi
-    # prep a simple string here, rather than messing with arguments in the
-    # already complicated command below.
+    # prep a simple command string here, rather than messing with arguments
+    # in the already complicated command below.  i was seeing some really
+    # screwy behavior trying to expand $@ when embedded for the bash -c flag,
+    # but making the variable ahead of time gets rid of that.
     cmd="/usr/bin/sudo ""$@"
 
     # omit any variables that are either wrong for a different user or used
     # to shield the feisty meow scripts from reconfiguring.  when we do the
-    # sudo, we want a fresh start for feisty meow at least.  this approach
-    # is complicated by our sentinel alias, which normally is passed to any
-    # subshells.
+    # sudo, we want a fresh start for feisty meow at least.
+    # our approach to launching sudo is further complicated by our sentinel
+    # alias, which normally is passed to any subshells (to prevent recreating
+    # aliases).  we turn off the expand_aliases shell option to avoid passing
+    # the sentinel, which ensures aliases do get recreated for the new user.
     BUILD_VARS_LOADED= \
     CORE_VARIABLES_LOADED= \
     FEISTY_MEOW_SCRIPTS_LOADED= \
     function_sentinel= \
     MAIL= \
     bash +O expand_aliases -c "$cmd"
-      # the above does cause an extra shell, but we need it to work
-      # identically to the normal sudo syntax, and that gets us this.
     retval=$?
     restore_terminal_title
     return $retval