set_dummy_conf {gdtools}R Documentation

Set and unset a minimalistic Fontconfig configuration

Description

set_dummy_conf() sets the FONTCONFIG_FILE environment variable with a minimalistic configuration file. This configuration uses a folder with only one font (Bitstream Vera Sans) to which every font patterns are matched. This is mostly useful to reduce cache-building time on testing platforms running Windows (e.g. on Appveyor or on CRAN's win-builder service).

Usage

set_dummy_conf()

unset_dummy_conf()

Examples

if( require("fontquiver") ){
on_appveyor <- function() {
  identical(Sys.getenv("APPVEYOR"), "True")
}

# Use minimal fonts.conf to speed up fc-cache
if (on_appveyor()) {
  set_dummy_conf()
}

unset_dummy_conf()
}

[Package gdtools version 0.1.8 Index]