update TODO and README

README

@@ -60,8 +60,15 @@ of the server's pkgmk.conf on the client machine.
 The pkg-get configuration file does not offer as many settings as the one
 for prt-get. In particular, you cannot change "addcommand", "rmcommand", or 
 "runscriptscommand"; these are hard-coded as /usr/bin/pkgadd, /usr/bin/pkgrm,
-and /bin/bash, respectively. There is also currently no mechanism to respect
-"preferhigher", when doing 'pkg-get diff' or 'pkg-get sysup'.
+and /bin/bash, respectively.
+
+There is also no intelligent version comparator as in prt-get; the
+repository and html index are sorted lexographically according to the
+current setting for $LANG. When multiple versions of a package are found
+within the active collections, pkg-get will install the latest version in
+the first collection that contains any such package. This behaviour is akin
+to how prt-get handles dups, but with additional logic to account for dups
+within the same collection.
 
 'pkg-get depends' and 'prt-get quickdep' do not handle more than one port,
 unlike the corresponding commands in prt-get. Therefore it is not as

TODO

@@ -8,6 +8,11 @@ TODO file for pkg-get
 
 - allow 'depends' and 'quickdep' to process multiple arguments
 
+- allow 'sysup' to inject new dependencies
+
 - add a --test switch (?)
 
+- let the user control whether pkg-repgen prints the metadata only for the
+  latest built package, or for all the versions in the directory
+
 - improve pkg-get help information