41 lines
1.1 KiB
R
41 lines
1.1 KiB
R
### Optonally compare encodings results with the ref directories
|
|
|
|
if(is.na(Sys.getenv("R_GRDEVICES_COMPARE_PS_PDF", unset = NA))) q("no")
|
|
## mustl has a very different libiconv.
|
|
musl <- grepl("musl", R.version$os)
|
|
if(musl) q("no")
|
|
|
|
## This must follow encodings*.R
|
|
|
|
options(warn = 1)
|
|
library(tools)
|
|
files <- dir("ref", full.names = TRUE)
|
|
sys <- Sys.info()
|
|
## different reference output for macOS >= 14
|
|
## reference done with 14.2.
|
|
if(sys["sysname"] == "Darwin" &&
|
|
as.numeric_version(sys["release"]) >= "23") {
|
|
ind <- files %in% c("ref/PDF-encoding.pdf", "ref/PS-encoding.ps")
|
|
files[ind] <- sub("^ref", "ref-macOS", files[ind])
|
|
}
|
|
|
|
if(.Platform$OS.type == "windows") {
|
|
ind <- files %in% c("ref/PDF-encoding.pdf", "ref/PS-encoding.ps",
|
|
"ref/Encoding3.pdf")
|
|
files[ind] <- sub("^ref", "ref-windows", files[ind])
|
|
}
|
|
|
|
cnt <- 0L
|
|
for(f in files) {
|
|
ff <- basename(f)
|
|
message("comparing ", sQuote(ff))
|
|
res <- Rdiff(ff, f, useDiff = TRUE)
|
|
if(res == 0) message("OK")
|
|
else {
|
|
message("Differences")
|
|
cnt <- cnt + 1L
|
|
}
|
|
}
|
|
|
|
if(cnt) stop("Differences found")
|