-get_dependencies <- function(pkg,extra_deps) {
+get_dependencies <- function(pkg,extra_deps,verbose=TRUE) {
# determine dependencies
dependencies <- r_dependencies_of(description=pkg$description)
depends <- list()
depends$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)
+ sysreq <- sysreqs_as_debian(pkg$description[1,'SystemRequirements'],verbose=verbose)
+ if (!is.null(sysreq) && is.list(sysreq)) {
+ depends$bin = c(sysreq$bin,depends$bin)
+ depends$build = c(sysreq$build,depends$build)
+ } else {
+ if (verbose) {cat("sysreq:"); print(sysreq)}
+ fail('Cannot interpret system dependency, fix package.\n')
+ }
}
forced <- forced_deps_as_debian(pkg$name)
return(depends)
}
-sysreqs_as_debian <- function(sysreq_text) {
+sysreqs_as_debian <- function(sysreq_text,verbose=FALSE) {
# form of this field is unspecified (ugh) but most people seem to stick
# with this
aliases <- c()
+ # drop notes
+ sysreq_text = gsub('[Nn][Oo][Tt][Ee]:\\s.*','',sysreq_text)
+ # conversion from and to commata and lower case
sysreq_text <- gsub('[[:space:]]and[[:space:]]',' , ',tolower(sysreq_text))
for (sysreq in strsplit(sysreq_text,'[[:space:]]*,[[:space:]]*')[[1]]) {
+ if (verbose) cat("sysreq to investigate: '",sysreq,"'.\n",sep="")
startreq = sysreq
- # constant case
+ # constant case (redundant)
sysreq = tolower(sysreq)
# drop version information/comments for now
sysreq = gsub('[[][^])]*[]]','',sysreq)
sysreq = gsub('[<>=]*[[:space:]]*[[:digit:]]+[[:digit:].+:~-]*','',sysreq)
# byebye URLs
sysreq = gsub('(ht|f)tps?://[[:alnum:]!?*"\'(),%$_@.&+/=-]*','',sysreq)
- # squish out space
+ # squish out space -- this does not work for me (did not want to touch, though), Steffen
sysreq = chomp(gsub('[[:space:]]+',' ',sysreq))
+ # no final dot and neither final blanks
+ sysreq = gsub('\\.?\\s*$','',sysreq)
if (nchar(sysreq) == 0) {
notice('part of the SystemRequirement became nothing')
next
error('original SystemRequirement:',startreq)
fail('unmet system requirement')
}
- notice('mapped SystemRequirement',startreq,'onto',alias,'via',sysreq)
+ notice(paste("mapped SystemRequirement '",startreq,"' onto '",alias,"' via '",sysreq,"'.",sep=""))
aliases = c(aliases,alias)
}
return(map_aliases_to_debian(aliases))
generate_control <- function(pkg) {
# construct control file
- control = data.frame()
- control[1,'Source'] = pkg$srcname
- control[1,'Section'] = 'gnu-r'
- control[1,'Priority'] = 'optional'
- control[1,'Maintainer'] = maintainer
- control[1,'Build-Depends'] = paste(pkg$depends$build,collapse=', ')
- control[1,'Standards-Version'] = '3.8.3'
-
- control[2,'Package'] = pkg$debname
- control[2,'Architecture'] = 'all'
+
+ control <- data.frame()
+ control[1,'Source'] <- pkg$srcname
+ control[1,'Section'] <- 'gnu-r'
+ control[1,'Priority'] <- 'optional'
+ control[1,'Maintainer'] <- maintainer
+ control[1,'Build-Depends'] <- paste(pkg$depends$build, collapse=', ')
+ control[1,'Standards-Version'] <- '3.9.1'
+ if ('URL' %in% colnames(pkg$description)) {
+ control[1,'Homepage'] <- pkg$description[1,'URL']
+ }
+
+ control[2,'Package'] <- pkg$debname
+ control[2,'Architecture'] <- 'all'
if (pkg$archdep) {
- control[2,'Architecture'] = 'any'
+ control[2,'Architecture'] <- 'any'
}
- control[2,'Depends'] = paste(pkg$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=', ')
-# }
+ control[2,'Depends'] <- paste(pkg$depends$bin,collapse=', ',sep='')
# generate the description
- descr = 'GNU R package "'
+ descr <- 'GNU R package "'
if ('Title' %in% colnames(pkg$description)) {
- descr = paste(descr,pkg$description[1,'Title'],sep='')
+ 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$description[1,'Description']
+ descr <- paste(descr,pkg$name,sep='')
}
+ long_descr <- pkg$description[1,'Description']
if (length(long_descr) < 1 || long_descr == "") {
# bypass lintian extended-description-is-empty for which we care not.
# using \n\n.\n\n is not very nice, but is necessary to make sure
# the longer description does not begin on the synopsis line --- R's
# write.dcf does not appear to have a nicer way of doing this.
- descr = paste(descr,'"\n\n', long_descr, sep='')
- % add some extra nice info about the original R package
- for (r_info in c('Author','Maintainer','URL')) {
+ descr <- paste(descr,'"\n\n', long_descr, sep='')
+ # add some extra nice info about the original R package
+ for (r_info in c('Author','Maintainer')) {
if (r_info %in% colnames(pkg$description)) {
- descr = paste(descr,'\n\n',r_info,': ',pkg$description[1,r_info],sep='')
+ descr <- paste(descr,'\n\n',r_info,': ',pkg$description[1,r_info],sep='')
}
}
- control[2,'Description'] = descr
+ if (Encoding(descr) == "unknown")
+ Encoding(descr) <- "latin1" # or should it be UTF-8
+
+ 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