similar to: Lack of final newline in write.dcf changes append usage

Displaying 20 results from an estimated 3000 matches similar to: "Lack of final newline in write.dcf changes append usage"

2022 Oct 13
1
tools:: extracting pkg dependencies from DCF
Dear R devs, I would like to raise a request for a simple helper function. Utility function to extract package dependencies from DESCRIPTION file. I do think that tools package is better place, for such a fundamental functionality, than community packages. tools pkg seems perfect fit (having already great function write_PACKAGES). Functionality I am asking for is already in R svn repository
2011 Aug 19
1
Error in read.dcf(file = tmpf) : Line starting '<head> ...' is malformed!
Dear R-Users, I'm trying to setup a personal repository for a few packages I'm working on. I am on R-Forge but I still need to have various versions of my package that R-Forge does not build (for R 2.8.1 for example). So I followed the instructions in this document: Hhttp:// cran.r-project.org/doc/manuals/R-admin.html#Setting-up-a-package-repository and used this function as
2022 Oct 29
1
tools:: extracting pkg dependencies from DCF
Thank you Gabriel, Just for future readers. Below is a base R way to address this common problem, as instructed by you (+stopifnot to suppress print). Rscript -e 'stopifnot(file.copy("DESCRIPTION", file.path(tdir<-tempdir(), "PACKAGES"))); db<-available.packages(paste0("file://", tdir));
2007 Jul 18
1
(PR#9796) write.dcf/read.dcf cycle converts missing entry
BIll, Thanks. I am seeing some problems here, for example when all the fields are missing, or all the fields in a row are missing. I've fixes for those, and will commit to R-devel shortly. On Tue, 17 Jul 2007, bill at insightful.com wrote: > Full_Name: Bill Dunlap > Version: 2.5.0 > OS: Red Hat Enterprise Linux WS release 3 (Taroon Update 6) > Submission from: (NULL)
2016 Nov 14
0
Read.dcf with no newline ending: gzfile drops last line
I don't know if this is a bug per se, but an undesired behavior in read.dcf. read.dcf takes a file argument and passes it to gzfile if it's a character: if (is.character(file)) { file <- gzfile(file) on.exit(close(file)) } This gzfile connection is passed to readLines (line #39): lines <- readLines(file) If no newline is at the end of the file, readLines
2008 Sep 12
1
write.dcf does not quote as Debian would like it to (PR#12816)
Full_Name: charles blundell Version: 2.7.0 OS: Debian GNU/Linux Submission from: (NULL) (217.37.73.202) The Debian Policy Manual says concerning lines in a Description field: * Those containing a space, a full stop and some more characters. These are for future expansion. Do not use them. (section 5.6.13, http://www.debian.org/doc/debian-policy/ch-controlfields.html) But for example: >
2014 May 14
1
Bug in read.dcf(all = TRUE)?
Hi, read.dcf() can modify the locale variable LC_CTYPE, and here is a minimal example: > Sys.getlocale('LC_CTYPE') [1] "en_US.UTF-8" > read.dcf(textConnection('a: b'), all = TRUE) a 1 b > Sys.getlocale('LC_CTYPE') [1] "C" After diagnosing the problem, it seems the on.exit() call in read.dcf() is the culprit:
2010 Mar 30
1
update.packages() and install.packages() does not work more because of "Error in read.dcf"
Hi, on all my systems update.packages() and install.packages() fails now. I get the following message: root at orca:/root(28)# R R version 2.10.1 (2009-12-14) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or
2005 Nov 27
1
segfault on write.dcf with gzfile connection
I'm seeing a segfault on x86_64 Linux with the following code: desc = read.dcf("BAD") con = gzfile("test.gz", "wt") write.dcf(desc, file=con) close(con) where BAD has a long field (see below for example). The crash happens inside dummy_vfprintf. I think the issue is that the va_list ap is modified by the first vsnprintf call
2005 Nov 14
1
Package manpage DCF hooks
Was looking at what was output for <pkgname>-package.Rd and wondered if any there was any means (via macro, etc) to merge some of the same information with a template for my package manpage? As much (all?) of the generated information was already provided in the DESCRIPTION, I'd prefer not to have to update the information in multiple places. I'm thinking here that I could provide a
2007 Jul 17
0
write.dcf/read.dcf cycle converts missing entry to "NA" (PR#9796)
Full_Name: Bill Dunlap Version: 2.5.0 OS: Red Hat Enterprise Linux WS release 3 (Taroon Update 6) Submission from: (NULL) (24.17.60.30) If you read a dcf file with read.dcf(file,fields=c("Field",...)) and the file does not contain the desired field "Field", read.dcf puts a character NA for that entry in its output matrix. If you then call write.dcf, passing it the output of
2015 Sep 22
2
segfault with readDCF on R 3.1.2 on AIX 6.1 when using install.packages
On Mon, Sep 21, 2015 at 2:48 PM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > On 21/09/2015 4:50 PM, Herv? Pag?s wrote: >> Hi, >> >> Note that one significant change to read.dcf() that happened since R >> 3.0.2 is the addition of support for arbitrary long lines (commit >> 63281), which never worked: >> >> dcf <- paste(c("aa:
2019 Aug 02
0
bug: write.dcf converts hyphen in field name to period
write.dcf(list('my-field' = 1L), tmp <- tempfile()) cat(readLines(tmp)) # my.field: 1 However there's nothing wrong with hyphenated fields per the Debian standard: https://www.debian.org/doc/debian-policy/ch-controlfields.html And in fact we see them using hyphenated fields there, and indeed read.dcf handles this just fine: writeLines(gsub('.', '-',
2008 Dec 14
2
Help required to install package from a website
Hi, I am new to R and I'm looking to perform some method comparison analysis and would be grateful for some help regarding package installation. There is a package 'MethComp' that I want to use (http://staff.pubhealth.ku.dk/~bxc/MethComp/Courses/Sthm.2007/.) Unfortunately I am unable to install it. I have tried numerous approaches but to no avail. this is the first time I have tried to
2015 Sep 21
5
segfault with readDCF on R 3.1.2 on AIX 6.1 when using install.packages
Hi, Note that one significant change to read.dcf() that happened since R 3.0.2 is the addition of support for arbitrary long lines (commit 63281), which never worked: dcf <- paste(c("aa: ", rep(letters, length.out=10000)), collapse="") writeLines(dcf, "test.dcf") nchar(read.dcf("test.dcf")) # aa # [1,] 8186 The culprit being line
2006 Aug 29
1
PATCH: Add fields argument to installed.packages and available.packages
Hi all, The write_PACKAGES function has a 'fields' argument that allows a user generating a PACKAGES file to specify additional fields to include. For symmetry, it would be nice for the available.packages function to be able to read those extra fields when specified. Similarly, it would be useful for installed.packages to have a 'fields' argument. This would allow a user to
2016 Jun 14
5
new function to tools/utils package: dependencies based on DESCRIPTION file
Hi all, Packages tools and utils have a lot of useful stuff for R developers. I find one task still not as straightforward as it could. Simply to extract dependencies of a package from DESCRIPTION file (before it is even installed to library). This would be valuable in automation of CI setup in a more meta-data driven way. The simple function below, I know it is short and simple, but having it to
2016 Jun 16
3
new function to tools/utils package: dependencies based on DESCRIPTION file
Dear Joris, So it does looks like the proposed function makes a lot sense then, isn't it? Cheers, Jan On 16 June 2016 at 08:37, Joris Meys <jorismeys at gmail.com> wrote: > Dear Jan, > > It is unavoidable to have OS and R dependencies for devtools. The building > process for packages is both OS and R dependent, so devtools has to be too > according to my understanding.
2015 Sep 21
2
segfault with readDCF on R 3.1.2 on AIX 6.1 when using install.packages
Here's an update: I checked the ChangeLog for R, and it seems like readDCF was changed in 3.0.2. I went on a whim and copied src/main/dcf.c from R 2.15.3 over to 3.2.2, and R compiled fine and install.packages now work for me. This is probably not ideal, but it at least makes R usable on AIX for me. Would definitely like to help figure out what's wrong with the new dcf.c on AIX.
2016 Nov 17
1
new function to tools/utils package: dependencies based on DESCRIPTION file
Hi Michael, Are you willing to accept patch for this? I'm already using this and few related functions for a while, it plays well. I could wrap it as patch to utils, or tools? Best, Jan On 16 June 2016 at 14:00, Michael Lawrence <lawrence.michael at gene.com> wrote: > I agree that the utils package needs some improvements related to > this, and hope to make them eventually. This