/* Title: Pure/Admin/component_foiltex.scala
Author: Makarius
Build Isabelle component for FoilTeX.
See also https://ctan.org/pkg/foiltex
*/
package isabelle
object Component_Foiltex {
/* build FoilTeX component */
val default_url = "https://mirrors.ctan.org/macros/latex/contrib/foiltex.zip"
def build_foiltex(
download_url: String = default_url,
target_dir: Path = Path.current,
progress: Progress = new Progress
): Unit = {
Isabelle_System.with_tmp_file("download", ext = "zip") { download_file =>
Isabelle_System.with_tmp_dir("download") { download_dir =>
/* download */
Isabelle_System.download_file(download_url, download_file, progress = progress)
Isabelle_System.extract(download_file, download_dir)
val foiltex_dir = File.get_dir(download_dir, title = download_url)
/* component */
val README = Path.explode("README")
val version = {
val Version = """^.*Instructions for FoilTeX Version\s*(.*)$""".r
split_lines(File.read(foiltex_dir + README))
.collectFirst({ case Version(v) => v })
.getOrElse(error("Failed to detect version in " + README))
}
val component = "foiltex-" + version
val component_dir =
Components.Directory(target_dir + Path.basic(component)).create(progress = progress)
Isabelle_System.extract(download_file, component_dir.path, strip = true)
Isabelle_System.bash("pdflatex foiltex.ins", cwd = component_dir.path).check
(component_dir.path + Path.basic("foiltex.log")).file.delete()
/* settings */
component_dir.write_settings("""
ISABELLE_FOILTEX_HOME="$COMPONENT"
""")
/* README */
Isabelle_System.move_file(component_dir.README,
component_dir.path + Path.basic("README.flt"))
File.write(component_dir.README,
"""This is FoilTeX from
""" + download_url + """
Makarius
""" + Date.Format.date(Date.now()) + "\n")
}
}
}
/* Isabelle tool wrapper */
val isabelle_tool =
Isabelle_Tool("component_foiltex", "build component for FoilTeX",
Scala_Project.here,
{ args =>
var target_dir = Path.current
var download_url = default_url
val getopts = Getopts("""
Usage: isabelle component_foiltex [OPTIONS]
Options are:
-D DIR target directory (default ".")
-U URL download URL (default: """" + default_url + """")
Build component for FoilTeX: slides in LaTeX.
""",
"D:" -> (arg => target_dir = Path.explode(arg)),
"U:" -> (arg => download_url = arg))
val more_args = getopts(args)
if (more_args.nonEmpty) getopts.usage()
val progress = new Console_Progress()
build_foiltex(download_url = download_url, target_dir = target_dir, progress = progress)
})
}