util-vserver-0.30.208

[util-vserver.git] / scripts / vprocunhide

diff --git a/scripts/vprocunhide b/scripts/vprocunhide
new file mode 100755 (executable)
index 0000000..cc337e4
--- /dev/null
+++ b/scripts/vprocunhide
@@ -0,0 +1,95 @@
+#!/bin/bash
+# $Id: vprocunhide,v 1.8 2005/04/10 00:55:51 ensc Exp $
+#
+# Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#  
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#  
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#  
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+    exit 1
+}
+. "$UTIL_VSERVER_VARS"
+. "$_LIB_FUNCTIONS"
+
+function showHelp()
+{
+    echo $\
+"Usage: vprocunhide
+
+Return values:
+    0  ...  no errors
+    1  ...  configuration error
+    2  ...  some files were changed but errors occured on other ones
+    3  ...  operation failed on every file
+
+Report bugs to <$PACKAGE_BUGREPORT>."
+    exit 0
+}
+
+function showVersion()
+{
+    echo \
+$"vprocunhide $PACKAGE_VERSION -- unhides /proc entries
+This program is part of $PACKAGE_STRING
+
+Copyright (C) 2004 Enrico Scholz
+This program is free software; you may redistribute it under the terms of
+the GNU General Public License.  This program has absolutely no warranty."
+    exit 0
+}
+
+
+while test -n "$1"; do
+    case "$1" in
+       --help)         showHelp;;
+       --version)      showVersion;;
+    esac
+done
+
+findFile UNHIDEFILE \
+    "$__CONFDIR"/.defaults/apps/vprocunhide/files \
+    "$__PKGLIBDEFAULTDIR"/vprocunhide-files
+
+ok=1
+passed=
+while read filename; do
+    params=()
+
+    case "$filename" in
+       (\#*)   continue;;
+       (\~*)   params=( --admin --watch --hide ); filename=${filename#\~};;
+       (-*)    params=( --admin         --hide ); filename=${filename#-};;
+       (:*)    params=(         --watch --hide ); filename=${filename#:};;
+       (!*)    params=(                 --hide ); filename=${filename#!};;
+       (+*)    params=(                --!hide ); filename=${filename#+};;
+       (*)     params=(                --!hide );;
+    esac
+       
+    case "$filename" in
+       (*/)    params=( "${params[@]}" -R );;
+       (*)     ;;
+    esac
+
+    set -- $filename
+    test -e "$1" || continue
+    
+    $_SETATTR -x "${params[@]}" "$@" &&        passed=1 || ok=
+done <"$UNHIDEFILE"
+
+test -n "$ok"     && exit 0 || \
+test -n "$passed" && exit 2 || \
+exit 3