Marc Haber
2009-07-28 21:44:24 UTC
Hi,
this is what I recently filed in the BTS as issue715, and mika said
that it may be a good idea to discuss my suggestion here as well.
The interaction between GRMLCFG, myconfig, scripts, debs and config is
incredibly byzantine to me. It has clearly grown, but I'd like to have
some more features which would be available by a re-work of the
semantics.
I would like to see the following behavior implemented:
- debs, config and scripts are always searched and read from the
same place ($dcs-dir). Which place this is varies, depending on
GRMLCFG, noautoconfig and myconfig.
- debs are searched in $dcs-dir/debs. If debs=foo is given, foo is
taken as a shell wildcard for the debs being installed, paths are
allowed and relative to $dcs-dir.
- config archives (config.tbz) are searched directly in $dcs-dir. If
config=foo is given and foo is a file, that file is unpacked and its
content taken as configuration archive. If config=foo is given and foo
is a directory, the contents of the directory tree is copied over the
live CD configuration. paths are allowed and relative to $dcs-dir
- scripts are searched in $dcs-dir/scripts. If scripts=foo is given
and foo is a file, that file is executed. If scripts=foo is given and
foo is a directory, all files inside that directory are executed.
Paths are allowed and relative to $dcs-dir.
- If no GRMLCFG partition is found and noautoconfig is _not_ given
on the command line, nothing is changed and the dcs files are
searched within the .iso, $dcs-dir is set to the root directory
within the .iso
- If a GRMLCFG partition is found, $dcs-dir is set to the root of
the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
set, $dcs-dir is set to the root directory within the .iso.
- If myconfig=foo is set on the command line, $dcs-dir is set to
foo, even if a GRMLCFG partition is present.
I tried to craft this new behavior not to break mainstream
configurations while some more exotic schemes now need different
handling. It also has the advantage of having similiar definitions for
scrips, debs and config which will probably allow some code to be
re-used for all three cases.
Please indicate whether you find this behavior acceptable and
desireable. If this new behavior would break a setup you use, please
say so as well. I believe this new behavior can be implemented alone
by changing /etc/init.d/grml-autoconfig and/or
/etc/grml/autoconfig.functions.
Greetings
Marc
this is what I recently filed in the BTS as issue715, and mika said
that it may be a good idea to discuss my suggestion here as well.
The interaction between GRMLCFG, myconfig, scripts, debs and config is
incredibly byzantine to me. It has clearly grown, but I'd like to have
some more features which would be available by a re-work of the
semantics.
I would like to see the following behavior implemented:
- debs, config and scripts are always searched and read from the
same place ($dcs-dir). Which place this is varies, depending on
GRMLCFG, noautoconfig and myconfig.
- debs are searched in $dcs-dir/debs. If debs=foo is given, foo is
taken as a shell wildcard for the debs being installed, paths are
allowed and relative to $dcs-dir.
- config archives (config.tbz) are searched directly in $dcs-dir. If
config=foo is given and foo is a file, that file is unpacked and its
content taken as configuration archive. If config=foo is given and foo
is a directory, the contents of the directory tree is copied over the
live CD configuration. paths are allowed and relative to $dcs-dir
- scripts are searched in $dcs-dir/scripts. If scripts=foo is given
and foo is a file, that file is executed. If scripts=foo is given and
foo is a directory, all files inside that directory are executed.
Paths are allowed and relative to $dcs-dir.
- If no GRMLCFG partition is found and noautoconfig is _not_ given
on the command line, nothing is changed and the dcs files are
searched within the .iso, $dcs-dir is set to the root directory
within the .iso
- If a GRMLCFG partition is found, $dcs-dir is set to the root of
the GRMLCFG partition unless noautoconfig is set. If noautoconfig is
set, $dcs-dir is set to the root directory within the .iso.
- If myconfig=foo is set on the command line, $dcs-dir is set to
foo, even if a GRMLCFG partition is present.
I tried to craft this new behavior not to break mainstream
configurations while some more exotic schemes now need different
handling. It also has the advantage of having similiar definitions for
scrips, debs and config which will probably allow some code to be
re-used for all three cases.
Please indicate whether you find this behavior acceptable and
desireable. If this new behavior would break a setup you use, please
say so as well. I believe this new behavior can be implemented alone
by changing /etc/init.d/grml-autoconfig and/or
/etc/grml/autoconfig.functions.
Greetings
Marc
--
-----------------------------------------------------------------------------
Marc Haber | "I don't trust Computers. They | Mailadresse im Header
Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834
Nordisch by Nature | How to make an American Quilt | Fax: *49 3221 2323190
-----------------------------------------------------------------------------
Marc Haber | "I don't trust Computers. They | Mailadresse im Header
Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834
Nordisch by Nature | How to make an American Quilt | Fax: *49 3221 2323190