X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=scripts%2Fcore%2Ffunctions.sh;h=db08274fadf8bb762d5bf9f6030c48fa5afa018b;hb=0de1caf60da973466329eb1cf094aa4bc4acc663;hp=a490bd40d2b6312891ecc2fd808dfb88c7dfe08e;hpb=185571317678eb17af4ca8b53542c1e7aed59d02;p=feisty_meow.git

diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh
index a490bd40..db08274f 100644
--- a/scripts/core/functions.sh
+++ b/scripts/core/functions.sh
@@ -44,7 +44,7 @@ if [ -z "$skip_all" ]; then
       # there is no which command here.  we produce nothing due to this.
       echo
     fi
-    echo $($WHICHER $to_find)
+    echo $($WHICHER $to_find 2>/dev/null)
   }
 
   # makes a directory of the name specified and then tries to change the
@@ -426,13 +426,6 @@ if [ -z "$skip_all" ]; then
   # be relied on for ssh forwarding, even if the '-i' flag is passed to cause
   # a fresh shell (which normally doesn't get the launching user's environment
   # variables).
-
-##questioning our approach: we also ensure that
-#  # the feisty meow environment is recreated; normal subshells don't need
-#  # this, but when switching identity with sudo, it seems important.  yet,
-#  # we also don't want to hose up their normal sudo actions, such as passing
-#  # along the current environment, should the user choose.
-
   function sudo() {
     save_terminal_title
 
@@ -440,41 +433,21 @@ if [ -z "$skip_all" ]; then
     # this can allow root to use our display to show X.org windows.
     if [ -z "$IMPORTED_XAUTH" -a ! -z "$DISPLAY" ]; then
       export IMPORTED_XAUTH="$(xauth list $DISPLAY | head -n 1 | awk '{print $3}')"
+      local REMOVE_IMP_XAUTH=true
     fi
 
     # launch sudo with just the variables we want to reach the other side.
-    # we take an extra step to null out the PATH, since MacOS seems to want
-    # to pass that even for a login shell (-i) somehow.
-    PATH= /usr/bin/sudo --preserve-env=SSH_AUTH_SOCK,IMPORTED_XAUTH "$@"
-#"SSH_AUTH_SOCK='$SSH_AUTH_SOCK'" "IMPORTED_XAUTH='$IMPORTED_XAUTH'" "$@"
+    local varmods=
+#    varmods+="PATH= "
+    if [ ! -z "$IMPORTED_XAUTH" ]; then varmods+="IMPORTED_XAUTH=$IMPORTED_XAUTH "; fi
+    if [ ! -z "$SSH_AUTH_SOCK" ]; then varmods+="SSH_AUTH_SOCK=$SSH_AUTH_SOCK"; fi
+    /usr/bin/sudo $varmods "$@"
     retval=$?
 
-    unset IMPORTED_XAUTH
-    restore_terminal_title
-    return $retval
-
-##potential boneyard:
-    # 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 $@ when embedded for the bash -c flag,
-    # but making the variable ahead of time gets rid of that.
-    cmd="/usr/bin/sudo --preserve-env=SSH_AUTH_SOCK,IMPORTED_XAUTH ""$@"
-
-    # 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.
-    # 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= \
-      HOME= \
-    bash +O expand_aliases -c "$cmd"
-    retval=$?
+    # take the xauth info away again if it wasn't set already.
+    if [ ! -z "$REMOVE_IMP_XAUTH" ]; then
+      unset IMPORTED_XAUTH
+    fi
     restore_terminal_title
     return $retval
   }
@@ -948,9 +921,10 @@ return 0
     fi
 
     local charnfile="$(mktemp $TMP/zz_charn.XXXXXX)"
+#hmmm: any way to do the below more nicely or reusably?
     find "${dirs[@]}" -follow -maxdepth 1 -mindepth 1 -type f | \
         grep -i \
-"doc\|docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|ppt\|pptx\|txt\|vsd\|vsdx\|xls\|xlsx\|zip" | \
+"csv\|doc\|docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|ppt\|pptx\|txt\|vsd\|vsdx\|xls\|xlsx\|xml\|zip" | \
         sed -e 's/^/"/' | sed -e 's/$/"/' | \
         xargs bash "$FEISTY_MEOW_SCRIPTS/files/spacem.sh"
     # drop the temp file now that we're done.
@@ -959,7 +933,21 @@ return 0
 
   ##############
 
-  # site avenger aliases
+  # tty relevant functions...
+
+  # keep_awake: sends a message to the screen from the background.
+  function keep_awake()
+  {
+    # just starts the keep_awake process in the background.
+    bash $FEISTY_MEOW_SCRIPTS/tty/keep_awake_process.sh &
+      # this should leave the job running as %1 or a higher number if there
+      # are pre-existing background jobs.
+  }
+
+  ##############
+
+  # site avenger functions...
+
   function switchto()
   {
     THISDIR="$FEISTY_MEOW_SCRIPTS/site_avenger"