# turns text into roxygen2 comments
# copy text, run roxcomm(), highlight text and paste
roxcomm <- function(action="add") {
action <- match.arg(action, c("revert", "add", "detab"))
pat <- switch(action,
revert=c("^#' ", ""),
add=c("(.*)", "#' \\1"),
detab=c("\t", " "))
copy <- pipe("pbpaste")
lines <- readLines(copy)
lines <- gsub(pat[1], pat[2], lines)
clip <- pipe("pbcopy", "w")
writeLines(text=lines, con=clip)
close(clip)
close(copy)
}
require(roxygen2)
require(devtools)
setwd("~/Documents/R/prosjekter")
projname <- "image"
# create(projname)
# turns objects found in "projname"/data.R (project root)
# into data files available through data()
# by saving them as .rda files in "projname"/data
add_data <- function(projname) {
if (!dir.exists(projname)) {
stop(paste("Could not find", projname, "in current directory"))
}
datapath <- file.path(projname, "data.R")
if (!file.exists(datapath)) {
stop(paste("Could not find", datapath))
}
dir.create(file.path(projname, "data"), showWarnings=FALSE)
tmp.env <- new.env()
source(datapath, local=tmp.env)
tmp.list <- as.list(tmp.env, sorted=TRUE)
files <- file.path(projname, "data", paste0(names(tmp.list), ".rda"))
obj <- mapply(save, list=names(tmp.list), file=files,
MoreArgs=list(compress="xz", envir=tmp.env))
if (length(files) == 1) {
cat("File added:")
} else {
cat("Files added:")
}
dtf <- data.frame(x=paste(files, ""),
y=paste(sprintf("%.1f", file.size(files)/1000), "kB"))
names(dtf) <- c(" ", " ")
dtf
}
load_all(projname)
add_data(projname)
document(projname)
# ?img_colorspace
# unload(projname)
use_build_ignore(c("data.R", "documenting.R", "commit.command"), pkg=projname)
# check(projname, manual=TRUE)
show_pdf <- function(package, lib.loc=NULL, opt="--force") {
path <- find.package(package, lib.loc)
system(paste(shQuote(file.path(R.home("bin"), "R")),
"CMD", "Rd2pdf", paste(opt, collapse=" "),
shQuote(path)))
}
show_pdf(projname)
# run convenience script to add, commit and maybe push change
system(paste0("open ", projname, "/commit.command"))
# dev_example(projname)
install_github(paste0("AkselA/R-", projname))
library(projname, character.only=TRUE)
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