2 # Note: everything in the case needs to be system-independent!
7 #argv <- argv[-(1:match("--args", argv))]
9 #mirror <- 'http://cran.uk.r-project.org/'
10 mirror <- 'http://cran.r-project.org/'
12 message('updating list of available R packages...')
13 available <- available.packages(contrib.url(mirror))
15 #available <- rbind(available,available.packages(contrib.url('http://www.bioconductor.org/')))
16 #dupes <- duplicated(rownames(available), fromLast=T)
17 #available <- available[!dupes,]
19 message('updating list of available R task views...')
20 ctv.available <- available.views(repo=mirror)
22 message('updating list of base R packages...')
23 base_pkgs <- readLines(pipe(paste('sudo pbuilder --execute --override-config --configfile'
24 ,shQuote(pbuilder_config),'-- /usr/bin/R --vanilla 2>&1 >/dev/null <'
25 ,shQuote(file.path(root,'exec/get_base_pkgs'))
28 message('updating list of existing Debian packages...')
29 debian_pkgs <- readLines(pipe('apt-cache rdepends r-base-core | sed -e "/^ r-cran/{s/^[[:space:]]*r/r/;p}" -e d | sort -u'))
31 save(debian_pkgs, base_pkgs, available, ctv.available, file=file.path(cache_root,'cache.rda'),eval.promises=T)
33 message('synchronising database...')
34 db_update_package_versions()