| | 467 | |
| | 468 | - `registry_active` takes a port name as argument and returns a list of matching active ports. It is defined in code:trunk/base/src/macports1.0/macports.tcl as an alias of `registry::active`. While it might seem odd that it returns a list, it makes sense if you know that it will return a list of all active ports when called with an empty argument. |
| | 469 | - `registry::active` is defined in code:trunk/base/src/registry2.0/registry.tcl. The only relevant case (since we're all using the SQLite registry by now) forwards the call to `receipt_sqlite::active` (in code:trunk/base/src/registry2.0/receipt_sqlite.tcl), where it queries all matching ports using `registry::entry installed $name` (which is defined as `entry_installed` in code:trunk/base/src/registry2.0/entry.c, if you want to dig in). It then converts the returned list of registry entry objects to a Tcl list using the following line of code (which is the reason why we've been digging through the code): |
| | 470 | {{{ |
| | 471 | foreach port $ports { |
| | 472 | lappend rlist [list [$port name] [$port version] [$port revision] [$port variants] [string equal [$port state] "installed"] [$port epoch]] |
| | 473 | } |
| | 474 | }}} |
