/* Title: Pure/Admin/component_prismjs.scala
Author: Makarius
Build Isabelle component for the Prism.js syntax highlighter.
See also:
- https://prismjs.com
- https://www.npmjs.com/package/prismjs
*/
package isabelle
object Component_Prismjs {
/* build prismjs component */
val default_version = "1.29.0"
def build_prismjs(
version: String = default_version,
target_dir: Path = Path.current,
progress: Progress = new Progress
): Unit = {
Isabelle_System.require_command("npm", test = "help")
/* component name */
val component = "prismjs-" + version
val component_dir =
Components.Directory(target_dir + Path.basic(component)).create(progress = progress)
/* download */
Isabelle_System.with_tmp_dir("tmp") { tmp_dir =>
Isabelle_System.bash("npm init -y && npm install prismjs@" + Bash.string(version),
cwd = tmp_dir).check
Isabelle_System.copy_dir(tmp_dir + Path.explode("node_modules/prismjs"),
component_dir.path, direct = true)
}
/* settings */
component_dir.write_settings("""
ISABELLE_PRISMJS_HOME="$COMPONENT"
""")
/* README */
File.write(component_dir.README,
"""This is Prism.js """ + version + """ from https://www.npmjs.com/package/prismjs
Makarius
""" + Date.Format.date(Date.now()) + "\n")
}
/* Isabelle tool wrapper */
val isabelle_tool =
Isabelle_Tool("component_prismjs", "build component for prismjs",
Scala_Project.here,
{ args =>
var target_dir = Path.current
var version = default_version
val getopts = Getopts("""
Usage: isabelle component_prismjs [OPTIONS]
Options are:
-D DIR target directory (default ".")
-V VERSION version (default: """" + default_version + """")
Build component for Prism.js.
""",
"D:" -> (arg => target_dir = Path.explode(arg)),
"V:" -> (arg => version = arg))
val more_args = getopts(args)
if (more_args.nonEmpty) getopts.usage()
val progress = new Console_Progress()
build_prismjs(version = version, target_dir = target_dir, progress = progress)
})
}