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dose-ceve(1) [debian man page]

CEVE(1) 							    DOSE Tools								   CEVE(1)

NAME

       dose-ceve - parse package metadata

SYNOPSIS

       dose-ceve [-h] [-v] [-e pkgspec] [-c pkgspec] [-r pkgspec] [--depth=n] [-t format] [-o filename] input-spec

DESCRIPTION

       Dose-ceve is a generalized metadata parser. It reads package specifications, extracts package metadata from them, performs some
       manipulations, and outputs the package metadata in one of several formats.

OPTIONS

       -h  This option displays the help message. Can also be specified as --help.

       -v  Be verbose. This option can be repeated for more verbosity.

       -e pkgspec
	   (Option Not Implemented Yet) Extract the transitive closure of packages connected (by conflict or dependency) to any of the packages
	   that satisfy pkgspec. Such a package specification is a list of packages (separated by a semicolon), where each package is specified as
	   follows: (name,version). This option can also be specified as --extract=pkgspec.

       -c pkgspec
	   Similar to the -c option, but only uses the dependency relation to make the transitive closure. This option can also be specified as
	   --cone=pkgspec.

       -r pkgspec
	   Similar to the -e and -c options, but uses the reverse dependency relation to make the transitive closure. This option can also be
	   specified as --rcone=pkgspec.

       --depth=n
	   In combination with the -e, -c or -r options, this specifies the maximum depth for the transitive closure.  =item -t format

	   Specifies the output format to use. Possible values are dot for a graph output in Dot/GraphViz format, cnf for an output in CNF format,
	   dimacs for an output in the DIMACS format for CNF formulae, and cudf for a pretty-print output in an RFC 822-like format. This option
	   can also be specified as --outtype=format.

       -o filename
	   Instead of stdout, send output to the file filename. This option can also be specified as --outfile=filename.  =item input-spec

	   This is a URL specifying both the input format and the file to get the input from. Possible schemes are: =item *

	   cudf for cudf files =item *

	   deb for Debian package files (possibly compressed with gzip(1) or bzip2(1), depending on compile-time options for dose3) =item *

	   debstdin for Debian package files read from standard input =item *

	   eclipse for Eclipse (p2) package files =item *

	   pgsql for PostgreSQL databasess =item *

	   sqlite for sqlite databases

       *   hdlist for RPM hdlists =item *

	   synth for urpmi synthesis hdlists
	    Some examples of URLs:

       *   deb://Packages.gz (the Debian file packages.gz in the current directory)

       *   cudf:///home/examples/cudf/test.cudf (the CUDF file /home/examples/cudf/test.cudf)

       *   psql://user@db.mancoosi.org:723/packages (the database packages on host db.mancoosi.org on port 723, accessed as user user)

dose3 3.0.2							    2012-10-03								   CEVE(1)

Check Out this Related Man Page

UPDATE-CUDF-SOLVERS(8)					User Contributed Perl Documentation				    UPDATE-CUDF-SOLVERS(8)

NAME

       update-cudf-solvers - register available CUDF solvers as APT external solvers

SYNOPSIS

       update-cudf-solvers [OPTION]...
       update-cudf-solvers [OPTION]... --remove
       update-cudf-solvers [OPTION]... --list

DESCRIPTION

       update-cudf-solvers maintain the list of installed CUDF solvers and register them as external solvers for APT.

       The first form (without mandatory options) should be invoked each time a new CUDF solver specification file is added to or removed from the
       CUDF solver specification directory (by default /usr/share/cudf/solvers).  update-cudf-solvers will synchronize the differences with APT
       external solvers, by installing suitable symlinks to the /usr/bin/apt-cudf wrapper under /usr/lib/apt/solvers.

       The second form (with the mandatory "--remove" option) will remove all installed external APT solvers that originated from CUDF solvers.
       It's a cleanup operation meant to be used only upon removal of the apt-cudf package.

       The third form just lists available solvers and exit.

       Note that other, non-CUDF based, APT external solvers might be present under /usr/lib/apt/solvers. update-cudf-solvers leaves the untouched
       and act only on (present or past) APT solvers corresponding to CUDF solvers.

TRIGGER-BASED OPERATION
       The directory /usr/share/cudf/solvers is monitored by a dpkg trigger that invokes update-cudf-solvers as needed. In all but exceptional
       circumstances, you should not be required to opearte update-cudf-solvers manually.

OPTIONS

       -d
       --debug
	   Print debugging information during operation.

       -h
       --help
	   Show usage information and exit.

       -l
       --list
	   List available solvers and exit. Both CUDF and APT's external solvers (AKA "EDSP solvers") will be listed.

       -r
       --remove
	   Unregister all CUDF solvers.

SEE ALSO

       apt-get(8), apt-cudf(8), README.cudf-solvers <file:///usr/share/doc/apt-cudf/README.cudf-solvers>, README.Debian
       <file:///usr/share/doc/apt-cudf/README.Debian>

AUTHOR

       Copyright: (C) 2011 Stefano Zacchiroli <zack@debian.org>

       License: GNU Lesser General Public License (GPL), version 3 or above

apt-cudf 3.0.2-3						    2012-10-03						    UPDATE-CUDF-SOLVERS(8)
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