approach for sudo to have X windows working

[feisty_meow.git] / scripts / core / launch_feisty_meow.sh

diff --git a/scripts/core/launch_feisty_meow.sh b/scripts/core/launch_feisty_meow.sh
index 3c3cd6915f098be702ae41febb16e0daa65e5536..4a6184e687571f4a8c8404eaa09dd0e334eaa2b1 100644 (file)
--- a/scripts/core/launch_feisty_meow.sh
+++ b/scripts/core/launch_feisty_meow.sh
@@ -19,7 +19,7 @@
 ##############
 
 # this script cannot handle figuring out where it lives, so approaches that
-# get the WORKDIR will fail.  this is a consequence of this always being used
+# get the THISDIR will fail.  this is a consequence of this always being used
 # in bash's 'source' directive, which does not pass the script name as
 # argument 0.  instead, we just check for the bad condition of a malconfigured
 # script system and try to repair it.
@@ -92,6 +92,13 @@ if [ "$NO_REPAIRS_NEEDED" == "true" ]; then
   if [ -z "$USER" -a ! -z "$CRONUSER" ]; then
     export USER="$CRONUSER"
   fi
+
+  # use the xauth info if we were given one in the environment.
+  # this allows root or other su'd identities to create windows with same
+  # display variable.
+  if [ ! -z "$DISPLAY" -a ! -z "$IMPORTED_XAUTH" ]; then
+    xauth add "$IMPORTED_XAUTH"
+  fi
   
   ##############
   
@@ -122,9 +129,8 @@ if [ "$NO_REPAIRS_NEEDED" == "true" ]; then
     fi
   
     ##############
-  
+
     if [ -z "$ERROR_OCCURRED" ]; then
-  
       # pull in our generated variables that are the minimal set we need to find
       # the rest of our resources.
       source "$FEISTY_MEOW_VARIABLES_LOADING_FILE"
@@ -138,10 +144,9 @@ if [ "$NO_REPAIRS_NEEDED" == "true" ]; then
   ##############
 
   if [ -z "$ERROR_OCCURRED" ]; then
-
-    # load the larger body of standard feisty meow variables into the environment.
-    # we actually want this to always run also; it will decide what variables need
-    # to be set again.
+    # no error occurred in our tests above, so load the larger body of standard feisty
+    # meow variables into the environment.  we actually want this to always run also;
+    # it will decide what variables need to be set again.
     source "$FEISTY_MEOW_SCRIPTS/core/variables.sh"
 
     ##############
@@ -156,6 +161,7 @@ if [ "$NO_REPAIRS_NEEDED" == "true" ]; then
 
     ##############
 
+#hmmm: abstract this to a twiddle shell options method.
     # check hash table before searching path.
     shopt -s checkhash
     # don't check path for sourced files.
@@ -188,9 +194,7 @@ if [ "$NO_REPAIRS_NEEDED" == "true" ]; then
       if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then
         echo "the aliases were missing, now they are being added..."
       fi
-echo HEEE HAHAHAHAHA
       source "$FEISTY_MEOW_LOADING_DOCK/fmc_core_and_custom_aliases.sh"
-echo HOOOOEY
     fi
 
     #echo before the new labelling, terminal titles have:
@@ -218,5 +222,25 @@ echo HOOOOEY
     unset FEISTY_MEOW_SHOW_LAUNCH_GREETING
   fi
 
+  # only run this hello file if the core feisty meow support haven't been loaded already.  this
+  # hopefully guarantees we show the info at most once in one shell continuum.
+  # this can also be disabled if the NO_HELLO variable has a non-empty value.
+  type CORE_VARIABLES_LOADED &>/dev/null
+  if [ $? -ne 0 -a -z "$NO_HELLO" ]; then
+    # print out a personalized hello file if we find one.
+    if [ -f ~/hello.txt ]; then
+      echo
+      sep 28
+      perl $FEISTY_MEOW_SCRIPTS/*/filedump.pl ~/hello.txt
+      sep 28
+      echo
+    fi
+    # from now on there should be no extra helloing.
+    export NO_HELLO=true
+  fi
+
+  # load the last bits we do here.
+  source "$FEISTY_MEOW_LOADING_DOCK/fmc_ending_sentinel.sh"
+
 fi # "$NO_REPAIRS_NEEDED" was == "true"