fixed version detection, added busy function

profile.d/fun.sh

@@ -0,0 +1,48 @@
+# ------------------------------------------------------------------------------
+# Copyright (c) 2013-2022 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
+# Protected by the BSD3 license. Please read bellow for details.
+#
+# * Redistribution and use in source and binary forms,
+# * with or without modification, are permitted provided
+# * that the following conditions are met:
+# *
+# *   Redistributions of source code must retain the above
+# *   copyright notice, this list of conditions and the
+# *   following disclaimer.
+# *
+# *   Redistributions in binary form must reproduce the above
+# *   copyright notice, this list of conditions and the following
+# *   disclaimer in the documentation and/or other materials
+# *   provided with the distribution.
+# *
+# *   Neither the name of the copyright holder nor the names
+# *   of any other contributors may be used to endorse or
+# *   promote products derived from this software without
+# *   specific prior written permission.
+# *
+# * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# * OF SUCH DAMAGE.
+# ------------------------------------------------------------------------------
+
+# ------------------------------------------------------------------------------
+# Make non-IT peoples think you're busy doing something hard
+# ------------------------------------------------------------------------------
+busy()
+{
+    if [[ -n $1 ]]; then
+	local pattern="$@"
+    else
+	local pattern="ca fe"
+    fi
+    cat /dev/urandom | hexdump -C | grep "$pattern"
+    unset pattern
+}

profile.sh

@@ -81,9 +81,16 @@ pathappend ()
 
 # Store script's path (realpath -s resolve symlinks if profile.sh is a symlink)
 export MYPATH=$(dirname $(realpath -s $0))
+if [[ ! -e $MYPATH/profile.sh ]]; then
+    disp W "Path detection failed, using pwd..."
+    MYPATH=$(pwd)
+    if [[ ! -e $MYPATH/profile.sh ]]; then
+	disp E "Impossible to determine installation path, pretty much nothing will work."
+    fi
+fi
 
 if [[ ! -s $MYPATH/version ]]; then
-    echo "Impossible to determine running version of profile, your installation might be broken."
+    disp W "Impossible to determine running version of profile, your installation might be broken."
 fi
 export PROFVERSION=$(cat $MYPATH/version)