mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-13 22:49:20 +00:00
4d9f620349
Implement a more simple and elegant integration of the R package knitr. Now, lyxknitr.R does not need to move or copy files at all. This also fixes a bug: when /tmp was on a different file system (e.g. encrypted home), lyxknitr.R failed to move files to /tmp because it relied on R's 'file.rename' function, which in turn relied on the rename function in <stdio.h>, which was failing with the EXDEV errno. Patch from Yihui Xie.
38 lines
1.3 KiB
R
38 lines
1.3 KiB
R
## This program is free software; you can redistribute it and/or
|
|
## modify it under the terms of the GNU General Public License as
|
|
## published by the Free Software Foundation; either version 2 of the
|
|
## License, or (at your option) any later version.
|
|
##
|
|
## This program is distributed in the hope that it will be useful, but
|
|
## WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
## General Public License for more details.
|
|
|
|
## author Yihui Xie
|
|
|
|
## knitr is an alternative package to Sweave, and has more features
|
|
## and flexibility; see https://yihui.name/knitr
|
|
|
|
## Rscript $$s/scripts/lyxknitr.R $$p$$i $$p$$o $$e $$r
|
|
## $$p the path of the output (temp dir)
|
|
## $$i the file name of the input Rnw
|
|
## $$o the tex output
|
|
## $$r path to the original input file (the lyx document)
|
|
## $$e encoding (e.g. 'UTF-8')
|
|
|
|
library(knitr)
|
|
|
|
.cmdargs = commandArgs(TRUE)
|
|
|
|
.orig.enc = getOption("encoding")
|
|
options(encoding = .cmdargs[3])
|
|
|
|
## the working directory is the same with the original .lyx file; you
|
|
## can put your data files there and functions like read.table() can
|
|
## work correctly without specifying the full path
|
|
setwd(.cmdargs[4])
|
|
opts_knit$set(root.dir = getwd())
|
|
|
|
## run knit() to get .tex or .R
|
|
knit(.cmdargs[1], output = .cmdargs[2], tangle = 'tangle' %in% .cmdargs)
|