1 append_build_from_pkg <- function(pkg, builds) {
2 pkg_build <- data.frame(id = -1 # never used
4 ,r_version = version_upstream(pkg$debversion)
5 ,deb_epoch = version_epoch(pkg$debversion)
6 ,deb_revision = version_revision(pkg$debversion)
7 ,db_version = db_get_version()
8 ,date_stamp = pkg$date_stamp
9 ,git_revision = git_revision
10 ,success = 1 # never used
11 ,log = '' # never used
13 return(cbind(data.frame(srcname=pkg$srcname), rbind(builds, pkg_build)))
16 generate_changelog <- function(pkg) {
17 # TODO: ``Writing R extensions'' mentions that a package may also have
18 # {NEWS,ChangeLog} files.
19 builds <- append_build_from_pkg(pkg, db_builds(pkg$name))
20 sapply(rev(rownames(builds)), function(b, changelog) generate_changelog_entry(builds[b,], changelog), pkg$debfile('changelog.in'))
23 generate_changelog_entry <- function(build, changelog) {
24 # TODO: should say 'New upstream release' when necessary
25 debversion <- version_new(build$r_version, build$deb_revision, build$deb_epoch)
26 cat(paste(paste(build$srcname,' (',debversion,') unstable; urgency=low',sep='')
27 ,'' ,paste(' * cran2deb ',build$git_revision
28 ,' with DB version ',as.integer(build$db_version),'.',sep='')
29 ,'',paste(' --',maintainer,'',build$date_stamp)
30 ,'','','',sep='\n'),file=changelog, append=TRUE)
33 generate_rules <- function(pkg) {
34 cat(paste('#!/usr/bin/make -f'
35 ,paste('debRreposname :=',pkg$repo)
36 ,'include /usr/share/R/debian/r-cran.mk'
38 ,file=pkg$debfile('rules'))
39 Sys.chmod(pkg$debfile('rules'),'0700')
42 generate_copyright <- function(pkg) {
43 # generate_copyright file; we trust DESCRIPTION
45 # if maintainer is missing then try to use author
46 if (!('Maintainer' %in% colnames(pkg$description))) {
47 if ('Author' %in% colnames(pkg$description)) {
48 maintainer = pkg$description[1,'Author']
50 fail('Maintainer and Author not defined in R DESCRIPTION')
53 maintainer = pkg$description[1,'Maintainer']
55 # likewise if author is missing then try to use maintainer
56 if (!('Author' %in% colnames(pkg$description))) {
59 author = pkg$description[1,'Author']
63 paste('This Debian package of the GNU R package',pkg$name
64 ,'was generated automatically using cran2deb by'
65 ,paste(maintainer,'.',sep='')
67 ,'The original GNU R package is Copyright (C) '
68 # TODO: copyright start date, true copyright date
69 ,format(Sys.time(),'%Y')
71 ,'and possibly others.'
73 ,'The original GNU R package is maintained by'
74 ,maintainer,'and was obtained from:'
79 ,'The GNU R package DESCRIPTION offers a'
80 ,'Copyright licenses under the terms of the license:'
81 ,pkg$license,'. On a Debian GNU/Linux system, common'
82 ,'licenses are included in the directory'
83 ,'/usr/share/common-licenses/.'
85 ,'The DESCRIPTION file for the original GNU R package '
87 ,file.path('/usr/lib/R/site-library'
91 ,sep='\n'), width=72), con=pkg$debfile('copyright.in'))
94 prepare_new_debian <- function(pkg,extra_deps) {
95 # generate Debian version and name
96 pkg$debversion = new_build_version(pkg$name)
98 # make the debian/ directory
99 debdir <- file.path(pkg$path,'debian')
100 pkg$debfile <- function(x) { file.path(debdir,x) }
101 unlink(debdir,recursive=T)
104 # see if this is an architecture-dependent package.
105 # heuristic: if /src/ exists in pkg$path, then this is an
106 # architecture-dependent package.
107 # CRAN2DEB.pm is a bit fancier about this but ``Writing R extensions''
108 # says: ``The sources and headers for the compiled code are in src, plus
109 # optionally file Makevars or Makefile.'' It seems unlikely that
110 # architecture independent code would end up here.
112 # if it's a bundle, check each of the packages
114 for (pkgname in r_bundle_contains(pkg$name)) {
115 pkg$archdep = file.exists(file.path(pkg$path,pkgname,'src'))
121 pkg$archdep = file.exists(file.path(pkg$path,'src'))
125 pkg$arch <- host_arch()
128 pkg$license <- accept_license(pkg)
129 pkg$depends <- get_dependencies(pkg,extra_deps)
130 generate_changelog(pkg)
132 generate_copyright(pkg)
133 generate_control(pkg)
135 # convert text to utf8 (who knows what the original character set is --
136 # let's hope iconv DTRT).
137 for (file in c('control','changelog','copyright')) {
138 log_system('iconv -o ',shQuote(pkg$debfile(file))
140 ,shQuote(pkg$debfile(paste(file,'in',sep='.'))))
141 file.remove(pkg$debfile(paste(file,'in',sep='.')))