On 2007-May-11 02:10:05 +0200, Ivan Voras <[EMAIL PROTECTED]> wrote: >- I think it's time to give up on using BDB+directory tree full of text >files for storing the installed packages database,
Why? > and I propose all of >this be replaced by a single SQLite database. I'll agree with Julian on this one. When it comes to maintenance, you can't beat a collection of documented text files. As a good example of why non-text databases for system configuration information aren't a good idea, I suggest you google "windows registry" :-) > SQLite is public domain >(can be slurped into base system), We don't want to unnecessarily increase the size of the base system. SQLite is also changing at a fairly rapid rate - which is incompatible with the FreeBSD release cycle. There have been 6 releases of SQLite so far this year. This would lead to a situation where even if we imported SQLite, we would still need an SQLite port for people who needed a more up-to-date version. >as reporting. The current pkg_info's behaviour that takes *noticable* >*time* to generate 1 line of output per package is horrible in this day >and age. After warming up the cache, I get one line every 1.5msec. Before that, I get one line every 15-20msec which isn't that bad. If that is too slow, then build a database as a cache - as long as the text files remain the master version. In which case, I'd prefer to use dbm(3) since it's already in the base system. >- A quick test confirms that the current bsdtar will happily ignore any >extra data at the end of a tgz/tbz archive, so package metadata can be >embedded there, thus conserving existing infrastructure and being fast >to parse. I suggest encoding this metadata in a sane and easy to parse >XML structure. Relying on undocumented features of tools is rarely a good idea. tar has other disadvantages (particularly the lack of random access) as a ports archive format. ZIP was suggested as an alternative. I also question the combination of "sane", "easy to parse" and "XML". -- Peter Jeremy
pgpCiBmSG1qTp.pgp
Description: PGP signature
