func (r RDocument) KnitR() string {
r.checkR()
r.knit()
base := strings.TrimSuffix(r.InputFile, filepath.Ext(r.InputFile))
pureMarkdownFile := strings.Join([]string{base, "md"}, ".")
utils.CheckExists(pureMarkdownFile)
return pureMarkdownFile
}
func (opts RenderCmdOpts) main(args []string) {
opts.processOpts()
for _, file := range args {
fmt.Println("Processing --", file)
utils.CheckExists(file)
render.RenderFile(file, opts.OutDir, opts.RpkgsDir, opts.Keep)
}
fmt.Println("All Done!")
}
func SetupRLIBSPath(rpkgsDir string) {
if rpkgsDir != "" {
utils.CheckExists(rpkgsDir)
if err := os.Setenv("R_LIBS", rpkgsDir); err != nil {
log.Fatalf(
"Could not set R_LIBS: %s",
err,
)
}
}
Rlibs := os.Getenv("R_LIBS")
if Rlibs == "" {
log.Fatalln(
"Environment Variable 'R_LIBS' isn't set. ",
"Either set it, or use '--rlibs'",
)
}
utils.CheckExists(Rlibs)
}
