s!/etc/slackware-release!/etc/slackware-version! (reported by bubulak)
[util-vserver.git] / util-vserver / scripts / functions
index cd6a955..32afcd3 100644 (file)
@@ -84,6 +84,29 @@ function getPhysicalDir
     ( set -P && cd "$1" && pwd )
 }
 
+## Usage:: isDirectoryEmpty <dir> [<ignore-lost+found>]
+function isDirectoryEmpty
+{
+    (
+       shopt -s dotglob  || *
+       shopt -s nullglob || *
+
+       ignore_lostfound=1
+       test -z "$2" -o "$2" = 0 || ignore_lostfound=
+       
+       for i in "$1"/*; do
+           case "$i" in
+               ($1/lost+found)
+                   test "$ignore_lostfound" || exit 1
+                   ;;
+               (*)     echo "$i"; exit 1
+           esac
+        done
+
+       exit 0
+    )
+}
+
 ## Usage: logging <message>
 function logging
 {
@@ -180,11 +203,34 @@ function colorize
          esac
        fi
            
-       "$@"
+       ( "$@" )
        echo -ne "\e[m"
     fi
 }
 
+function colpanic
+{
+    if test -n "$_VS_ERRFILE"; then
+       echo "$@" >>"$_VS_ERRFILE"
+    else
+       colorize error echo -n "$@" >&2
+    fi
+    echo
+
+    exit 1
+}
+
+function colwarning
+{
+    colorize warning warning "$@"
+}
+
+function colinfo
+{
+    colorize info    echo "$@"
+}
+
+
 ## Usage: xtermTitle <title>
 function xtermTitle
 {