X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fcore%2Ffunctions.sh;h=7b72855c47cfe7aa04e041c082d66bcab77f1dec;hb=aaebc44a16ce6b28dc18f2a5329f4b1e3de340c7;hp=f13f4afeb83565738a042e42a051fc78ca38f826;hpb=4bee7d64868d89a1a0506136f284d3f91aeabc24;p=feisty_meow.git

diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh
index f13f4afe..7b72855c 100644
--- a/scripts/core/functions.sh
+++ b/scripts/core/functions.sh
@@ -199,7 +199,7 @@ if [ -z "$skip_all" ]; then
   # wraps secure shell with some parameters we like, most importantly to enable X forwarding.
   function ssh()
   {
-    local args=($*)
+    local args=($@)
     # we remember the old terminal title, then force the TERM variable to a more generic
     # version for the other side (just 'linux'); we don't want the remote side still
     # thinking it's running xterm.
@@ -400,13 +400,13 @@ if [ -z "$skip_all" ]; then
     fi
   }
   
-  # switches from an X:/ form to a /cygdrive/X/path form.  this is only useful
-  # for the cygwin environment currently.
-  function dos_to_unix_path() {
-    # we always remove dos slashes in favor of forward slashes.
-#old:    echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/\1\/\2/'
-         echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/cygdrive\/\1\/\2/'
-  }
+#  # switches from an X:/ form to a /cygdrive/X/path form.  this is only useful
+#  # for the cygwin environment currently.
+#  function dos_to_unix_path() {
+#    # we always remove dos slashes in favor of forward slashes.
+##old:    echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/\1\/\2/'
+#         echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/cygdrive\/\1\/\2/'
+#  }
 
   # returns a successful value (0) if this system is debian or ubuntu.
   function debian_like() {
@@ -422,42 +422,63 @@ if [ -z "$skip_all" ]; then
     fi
   }
   
-  # su function: makes su perform a login.
-  # for some OSes, this transfers the X authority information to the new login.
-  function su() {
-    if debian_like; then
-      # debian currently requires the full version which imports X authority
-      # information for su.
-  
-      # get the x authority info for our current user.
-      source "$FEISTY_MEOW_SCRIPTS/security/get_x_auth.sh"
-  
-      if [ -z "$X_auth_info" ]; then
-        # if there's no authentication info to pass along, we just do a normal su.
-        /bin/su -l $*
-      else
-        # under X, we update the new login's authority info with the previous
-        # user's info.
-        (unset XAUTHORITY; /bin/su -l $* -c "$X_auth_info ; export DISPLAY=$DISPLAY ; bash")
-      fi
-    else
-      # non-debian supposedly doesn't need the extra overhead any more.
-      # or at least suse doesn't, which is the other one we've tested on.
-      /bin/su -l $*
-    fi
-  }
+#bork  # su function: makes su perform a login.
+#bork  # for some OSes, this transfers the X authority information to the new login.
+#bork  function su() {
+#bork    if debian_like; then
+#bork      # debian currently requires the full version which imports X authority
+#bork      # information for su.
+#bork  
+#bork      # get the x authority info for our current user.
+#bork      source "$FEISTY_MEOW_SCRIPTS/security/get_x_auth.sh"
+#bork  
+#bork      if [ -z "$X_auth_info" ]; then
+#bork        # if there's no authentication info to pass along, we just do a normal su.
+#bork        /bin/su -l $*
+#bork      else
+#bork        # under X, we update the new login's authority info with the previous
+#bork        # user's info.
+#bork        (unset XAUTHORITY; /bin/su -l $* -c "$X_auth_info ; export DISPLAY=$DISPLAY ; bash")
+#bork      fi
+#bork    else
+#bork      # non-debian supposedly doesn't need the extra overhead any more.
+#bork      # or at least suse doesn't, which is the other one we've tested on.
+#bork      /bin/su -l $*
+#bork    fi
+#bork  }
   
-  # sudo function wraps the normal sudo by ensuring we replace the terminal
-  # label if they're doing an su with the sudo.
+  # this function wraps the normal sudo by ensuring we replace the terminal
+  # label before we launch what they're passing to sudo.  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
-    /usr/bin/sudo "$@"
+    # hoist our X authorization info in case environment is passed along;
+    # this can allow root to use our display to show Xorg windows.
+    if [ ! -z "$DISPLAY" ]; then
+      export IMPORTED_XAUTH="$(xauth list $DISPLAY | head -n 1 | awk '{print $3}')"
+    fi
+    # prep a simple string here, rather than messing with arguments in the
+    # already complicated command below.
+    cmd="/usr/bin/sudo ""$@"
+
+    # 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.
+    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
-#    if [ "$first_command" == "su" ]; then
-#      # yep, they were doing an su, but they're back now.
-#      label_terminal_with_info
-#    fi
     return $retval
   }
   
@@ -515,6 +536,8 @@ if [ -z "$skip_all" ]; then
         # if the user has sudo root access; we don't want to provide a custom
         # profile for root.
     fi
+    # chop off any email address style formatting to leave just the name.
+    custom_user="$(echo "$custom_user" | cut -f1 -d'@')"
 
     save_terminal_title
 
@@ -944,7 +967,7 @@ return 0
     local charnfile="$(mktemp $TMP/zz_charn.XXXXXX)"
     find "${dirs[@]}" -follow -maxdepth 1 -mindepth 1 -type f | \
         grep -i \
-"docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|pptx\|txt\|xlsx\|zip" | \
+"doc\|docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|ppt\|pptx\|txt\|vsd\|vsdx\|xls\|xlsx\|zip" | \
         sed -e 's/^/"/' | sed -e 's/$/"/' | \
         xargs bash "$FEISTY_MEOW_SCRIPTS/files/spacem.sh"
     # drop the temp file now that we're done.