hi, Am Montag, 8. August 2011, 10:49:52 schrieb Thomas Friedrichsmeier: > RKWard currently runs installed.packages() on each session startup. When > many packages are installed, that can cost several seconds, esp. while the > disk cache is cold. Perhaps this pain could at least be shared
i just committed a small change to .rk.get.installed.packages() in svn. it adds two new elements to the list, one is a logical vector (whether "Enhances" in DESCRIPTION lists "rkward"), and the last one lists the found pluginmaps with full path. both entries are independent of the other, that is, the function does scan for a pluginmap even if there's no "Enhances: rkward" defined. we can see if we need/use that for anything, e.g. to highlight packages in the UI or so. however, in combination it's now quite easy to get to installed pluginmaps: inst.pack <- .rk.get.installed.packages() inst.pack$Plugins[inst.pack$EnhanceRK] or inst.pack$Plugins[nchar(inst.pack$Plugins) > 0] the whole scanning doesn't slow down the function notably. i did two other small changes to it: i named the returned list elements (as seen above, which shouldn't hurt) and replaced library()$Title and its checks with installed.packages(fields="Title") which should give the same results in one go. viele grüße :: m.eik -- dipl. psych. meik michalke abt. f"ur diagnostik und differentielle psychologie institut f"ur experimentelle psychologie heinrich-heine-universit"at d"usseldorf
signature.asc
Description: This is a digitally signed message part.
------------------------------------------------------------------------------ uberSVN's rich system and user administration capabilities and model configuration take the hassle out of deploying and managing Subversion and the tools developers use with it. Learn more about uberSVN and get a free download at: http://p.sf.net/sfu/wandisco-dev2dev
_______________________________________________ RKWard-devel mailing list RKWard-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rkward-devel
