K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-08-21T04:04:46.774774Z
K 7
svn:log
V 1733
Roto-rooter some old code in check_for_updates() and
check_restart_and_udf():
1. Add a new function, check_force_multi() which is called from
   check_for from several places now. It checks whether or not
   -f is in use, and if not whether the port in question is part of
   multiport().
2. Cut some of the stale code in check_for:
   a. Since the only time check_for is called in a list context is when
      using -L, rely on that instead of its own variable.
   b. There is no need to specify the udf file on its own anymore, so
      eliminate that here (and everywhere else).
   c. It is not necessary to check URB* related stuff in check_for, all
      of the callers handle this already.
3. check_pkg_version() does not need to be its own function anymore,
   so bring that code back in line.
4. Call the new check_force_multi() from all the places that need it.
   This is new to the --index case (a bug fix), and modified/streamlined
   when the ports directory is being checked whether $iport and
   $port_ver are the same or not.
5. If there is no $origin directory but +IGNOREME exists make the result
   consistent with the MOVED case by adding some white space after the
   warning message and adding the port to CUR_DEPS so it won't warn
   again.
6. At the end when no update is available don't create CUR_DEPS if -L
7. In check_restart_and_udf() make the code consistent with other
   functions that check flags, and just derive the udf file from $iport.
8. In update_port() print more relevant messages on what is going to be
   done based on whether we are doing an update, or (re-)install.
9. In dependency_check() pass the arg to already_done (really old bug).
10. Correct some spurious whitespace in the code.

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