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