Improved Debian package (pre|post)(inst|rm) scripts for better package installation.

(Redmine issue: #3387)

deploy/mentat/ctrl/postinst

 #!/bin/bash
 #-------------------------------------------------------------------------------
-# Copyright (C) since 2011 CESNET, z.s.p.o
+# This file is part of Mentat system (https://mentat.cesnet.cz/).
+#
+# Copyright (C) since 2011 CESNET, z.s.p.o (http://www.ces.net/)
 # Use of this source is governed by the MIT license, see LICENSE file.
 #-------------------------------------------------------------------------------
 
@@ -41,9 +43,16 @@ done
 # Make sure all configuration files have proper permissions
 /usr/bin/find /etc/mentat/ -name *.conf* -exec /bin/chmod 644 {} \;
 
+# Make sure all configuration files have proper permissions
+/usr/bin/find /etc/mentat/ -name *.json* -exec /bin/chmod 644 {} \;
+
 # Make sure all cron scripts have proper permissions
 /usr/bin/find /etc/mentat/ -name cron_* -exec /bin/chmod 644 {} \;
 
+# Make sure all executable scripts have proper permissions
+/usr/bin/find /etc/mentat/scripts/ -name *.py -exec /bin/chmod 755 {} \;
+/usr/bin/find /etc/mentat/scripts/ -name *.sh -exec /bin/chmod 755 {} \;
+
 # Check for required dependencies
 /etc/mentat/scripts/depcheck.py
 exit 0

deploy/mentat/ctrl/postrm

 #!/usr/bin/perl
+#-------------------------------------------------------------------------------
+# This file is part of Mentat system (https://mentat.cesnet.cz/).
+#
+# Copyright (C) since 2011 CESNET, z.s.p.o (http://www.ces.net/)
+# Use of this source is governed by the MIT license, see LICENSE file.
+#-------------------------------------------------------------------------------
 
 use strict;
 use warnings;
 
-print "postrm script launched with args: '@ARGV'\n";
+print "mentat-ng: postrm script launched with args: '@ARGV'\n";
 
 exit(0);

deploy/mentat/ctrl/preinst

 #!/usr/bin/perl
+#-------------------------------------------------------------------------------
+# This file is part of Mentat system (https://mentat.cesnet.cz/).
+#
+# Copyright (C) since 2011 CESNET, z.s.p.o (http://www.ces.net/)
+# Use of this source is governed by the MIT license, see LICENSE file.
+#-------------------------------------------------------------------------------
 
 use strict;
 use warnings;
 
-print "preinst script launched with args: '@ARGV'\n";
+print "mentat-ng: preinst script launched with args: '@ARGV'\n";
 
 exit(0);

deploy/mentat/ctrl/prerm

 #!/usr/bin/perl
+#-------------------------------------------------------------------------------
+# This file is part of Mentat system (https://mentat.cesnet.cz/).
+#
+# Copyright (C) since 2011 CESNET, z.s.p.o (http://www.ces.net/)
+# Use of this source is governed by the MIT license, see LICENSE file.
+#-------------------------------------------------------------------------------
 
 use strict;
 use warnings;
 
-print "prerm script launched with args: '@ARGV'\n";
+print "mentat-ng: prerm script launched with args: '@ARGV'\n";
 
 exit(0);

scripts/depcheck.py

@@ -58,12 +58,17 @@ if __name__ == "__main__":
         try:
             importlib.import_module(l)
             present.append(l)
-            verbose_print("[SUCCESS] Python3 library dependency OK:   '{}'".format(l))
+            verbose_print("[SUCCESS] mentat-ng - Python3 library dependency OK:   '{}'".format(l))
         except ImportError:
             missing.append(l)
-            print("[ ERROR ] Python3 library dependency MISS: '{}'".format(l))
+            verbose_print("[ ERROR ] mentat-ng - Python3 library dependency MISS: '{}'".format(l))
 
     if len(missing):
+        print("\n*********************************************************************")
+        print("   MENTAT-NG: PLEASE INSTALL MISSING PYTHON3 LIBRARY DEPENDENCIES")
+        for l in missing:
+            print("\t* {}".format(l))
+        print("*********************************************************************\n")
         sys.exit(1)
     else:
         sys.exit(0)