New features (excerpts from the man page, not in proper order, so that
you can better see how it fits together):
-L Limit the graph to those packages that are out of date or ulti-
mately depend on some package that is.
-D Instead of the standard graph output, pkgdepgraph lists the
packages that need to be deleted, in ``least required first''
order, so that they can be deleted without any dependency prob-
lems.
-R Instead of the standard graph output, emits a series of sh(1)
commands that will rebuild all the out of date packages by re-
building all the deleted leaf packages.
-U package
Generates a graph with only the out of date dependencies of
package marked in red (ie, packages that are out of date but not
dependencies of package will not be considered out of date).
-f Force a rebuild of all dependent packages. This option is for
use in conjunction with the -U option to force a rebuild of all
the dependencies of a package to be updated.
-O package
Marks package as out of date so that you can see the impact of
deleting dependent packages and rebuilding everything.
-t target
Changes the target of the -R output from ``install'' to target
in case you want to ``make package'' or some other target.
-c Inserts a ``make clean'' command in the set of instructions to
rebuild packages (see the -R option) after they are installed.
-C Asserts -c and adds ``CLEANDEPENDS=YES'' so that all rebuilt de-
pendencies are cleaned as well.
The code was also cleaned up a bit, some unused or otherwise useless
variables were culled, the "multiple box" phenomenon of subgroups is
fixed, and the examples were all cleaned up to take advantage of all
the new features.
Hey ma! Now I can update my pkgs in four easy steps!
$ lintpkgsrc -i > pkgdepgraph.in
$ pkgdepgraph -R pkgdepgraph.in > rebuild.sh
$ pkg_delete `pkgdepgraph -D pkgdepgraph.in`
$ sh rebuild.sh
af0c469421