+++ /dev/null
-get_dependencies <- function(pkg,extra_deps) {
- # determine dependencies
- dependencies <- r_dependencies_of(description=pkg$description)
- depends <- list()
- # these are used for generating the Depends fields
- as_deb <- function(r,build) {
- return(pkgname_as_debian(paste(dependencies[r,]$name)
- ,version=dependencies[r,]$version
- ,repopref=pkg$repo
- ,build=build))
- }
- depends$bin <- lapply(rownames(dependencies), as_deb, build=F)
- depends$build <- lapply(rownames(dependencies), as_deb, build=T)
- # add the command line dependencies
- depends$bin = c(extra_deps$deb,depends$bin)
- depends$build = c(extra_deps$deb,depends$build)
- # add the system requirements
- if ('SystemRequirements' %in% colnames(pkg$description)) {
- sysreq <- sysreqs_as_debian(pkg$description[1,'SystemRequirements'])
- depends$bin = c(sysreq$bin,depends$bin)
- depends$build = c(sysreq$build,depends$build)
- }
-
- forced <- forced_deps_as_debian(pkg$name)
- if (length(forced)) {
- notice('forced build dependencies:',paste(forced$build, collapse=', '))
- notice('forced binary dependencies:',paste(forced$bin, collapse=', '))
- depends$bin = c(forced$bin,depends$bin)
- depends$build = c(forced$build,depends$build)
- }
-
- # make sure we depend upon R in some way...
- if (!length(grep('^r-base',depends$build))) {
- depends$build = c(depends$build,pkgname_as_debian('R',version='>= 2.7.0',build=T))
- depends$bin = c(depends$bin, pkgname_as_debian('R',version='>= 2.7.0',build=F))
- }
- # also include stuff to allow tcltk to build (suggested by Dirk)
- depends$build = c(depends$build,'xvfb','xauth','xfonts-base')
-
- # make all bin dependencies build dependencies.
- depends$build = c(depends$build, depends$bin)
-
- # remove duplicates
- depends <- lapply(depends,unique)
-
- # append the Debian dependencies
- depends$build=c(depends$build,'debhelper (>> 4.1.0)','cdbs','dpatch')
- if (pkg$archdep) {
- depends$bin=c(depends$bin,'${shlibs:Depends}')
- }
-
- # the names of dependent source packages (to find the .changes file to
- # upload via dput). these can be found recursively.
- depends$r = r_dependency_closure(dependencies)
- # append command line dependencies
- depends$r = c(extra_deps$r, depends$r)
- return(depends)
-}
-
-sysreqs_as_debian <- function(sysreq_text) {
- # form of this field is unspecified (ugh) but most people seem to stick
- # with this
- aliases <- c()
- sysreq_text <- gsub('[[:space:]]and[[:space:]]',' , ',tolower(sysreq_text))
- for (sysreq in strsplit(sysreq_text,'[[:space:]]*,[[:space:]]*')[[1]]) {
- startreq = sysreq
- # constant case
- sysreq = tolower(sysreq)
- # drop version information/comments for now
- sysreq = gsub('[[][^])]*[]]','',sysreq)
- sysreq = gsub('\\([^)]*\\)','',sysreq)
- sysreq = gsub('[[][^])]*[]]','',sysreq)
- sysreq = gsub('version','',sysreq)
- sysreq = gsub('from','',sysreq)
- sysreq = gsub('[<>=]*[[:space:]]*[[:digit:]]+[[:digit:].+:~-]*','',sysreq)
- # byebye URLs
- sysreq = gsub('(ht|f)tps?://[[:alnum:]!?*"\'(),%$_@.&+/=-]*','',sysreq)
- # squish out space
- sysreq = chomp(gsub('[[:space:]]+',' ',sysreq))
- alias <- db_sysreq_override(sysreq)
- if (is.null(alias)) {
- error('do not know what to do with SystemRequirement:',sysreq)
- error('original SystemRequirement:',startreq)
- fail('unmet system requirement')
- }
- notice('mapped SystemRequirement',startreq,'onto',alias,'via',sysreq)
- aliases = c(aliases,alias)
- }
- return(map_aliases_to_debian(aliases))
-}
-
-forced_deps_as_debian <- function(r_name) {
- aliases <- db_get_forced_depends(r_name)
- return(map_aliases_to_debian(aliases))
-}
-
-map_aliases_to_debian <- function(aliases) {
- if (!length(aliases)) {
- return(aliases)
- }
- debs <- list()
- debs$bin = unlist(sapply(aliases, db_get_depends))
- debs$build = unlist(sapply(aliases, db_get_depends, build=T))
- debs$bin = debs$bin[debs$bin != 'build-essential']
- debs$build = debs$build[debs$build != 'build-essential']
- return(debs)
-}
-
-generate_control <- function(pkg) {
- # construct control file
- control = data.frame()
- control[1,'Source'] = pkg$srcname
- control[1,'Section'] = 'math'
- control[1,'Priority'] = 'optional'
- control[1,'Maintainer'] = maintainer
- control[1,'Build-Depends'] = paste(pkg$depends$build,collapse=', ')
- control[1,'Standards-Version'] = '3.8.0'
-
- control[2,'Package'] = pkg$debname
- control[2,'Architecture'] = 'all'
- if (pkg$archdep) {
- control[2,'Architecture'] = 'any'
- }
- control[2,'Depends'] = paste(pkg$depends$bin,collapse=', ')
-
-# # bundles provide virtual packages of their contents
-# # unnecessary for now; cran2deb converts R bundles itself
-# if (pkg$is_bundle) {
-# control[2,'Provides'] = paste(
-# lapply(r_bundle_contains(pkg$name)
-# ,function(name) return(pkgname_as_debian(paste(name)
-# ,repopref=pkg$repo)))
-# ,collapse=', ')
-# }
-
- # generate the description
- descr = 'GNU R package "'
- if ('Title' %in% colnames(pkg$description)) {
- descr = paste(descr,pkg$description[1,'Title'],sep='')
- } else {
- descr = paste(descr,pkg$name,sep='')
- }
- if (pkg$is_bundle) {
- long_descr <- pkg$description[1,'BundleDescription']
- } else {
- long_descr <- pkg$description[1,'Description']
- }
-
- if (length(long_descr) < 1) {
- # bypass lintian extended-description-is-empty for which we care not.
- long_descr <- paste('The author/maintainer of this package'
- ,'did not care to enter a longer description.')
- }
-
- # using \n\n.\n\n is not very nice, but is necessary to make sure
- # the longer description does not begin on the synopsis line --- R's
- # write.dcf does not appear to have a nicer way of doing this.
- descr = paste(descr,'"\n\n', long_descr, sep='')
- if ('URL' %in% colnames(pkg$description)) {
- descr = paste(descr,'\n\nURL: ',pkg$description[1,'URL'],sep='')
- }
- control[2,'Description'] = descr
-
- # Debian policy says 72 char width; indent minimally
- write.dcf(control,file=pkg$debfile('control.in'),indent=1,width=72)
-}
-
projects / cran2deb.git / blobdiff