/* Title: Pure/Admin/component_hugo.scala
Author: Fabian Huch, TU Muenchen
Build Isabelle component for hugo site generator. See also:
- https://gohugo.io
- https://github.com/gohugoio/hugo
*/
package isabelle
object Component_Hugo {
/* platform information */
sealed case class Download_Platform(platform_name: String, url_template: String) {
override def toString: String = platform_name
def is_windows: Boolean = url_template.contains("windows")
def download(base_url: String, version: String): String =
base_url + "/v" + version + "/" + url_template.replace("{V}", version)
}
val platforms: List[Download_Platform] =
List(
Download_Platform("arm64-linux", "hugo_extended_{V}_linux-arm64.tar.gz"),
Download_Platform("x86_64-darwin", "hugo_extended_{V}_darwin-universal.tar.gz"),
Download_Platform("x86_64-linux", "hugo_extended_{V}_linux-amd64.tar.gz"),
Download_Platform("x86_64-windows", "hugo_extended_{V}_windows-amd64.zip"))
/* build hugo */
val default_url = "https://github.com/gohugoio/hugo/releases/download"
val default_version = "0.119.0"
def build_hugo(
base_url: String = default_url,
version: String = default_version,
target_dir: Path = Path.current,
progress: Progress = new Progress
): Unit = {
/* component */
val component = "hugo-" + version
val component_dir =
Components.Directory(target_dir + Path.basic(component)).create(progress = progress)
/* download */
for (platform <- platforms) {
val platform_dir =
Isabelle_System.make_directory(component_dir.path + Path.basic(platform.platform_name))
val download = platform.download(base_url, version)
val name =
Url.get_base_name(download) getOrElse
error("Malformed download name " + quote(download))
val exe = Path.basic("hugo").exe_if(platform.is_windows)
Isabelle_System.with_tmp_dir("download", component_dir.path.file) { download_dir =>
Isabelle_System.with_tmp_dir("tmp", component_dir.path.file) { tmp_dir =>
val archive_file = download_dir + Path.basic(name)
Isabelle_System.download_file(download, archive_file, progress = progress)
Isabelle_System.extract(archive_file, tmp_dir)
Isabelle_System.move_file(tmp_dir + exe, platform_dir)
Isabelle_System.move_file(tmp_dir + Path.basic("LICENSE"), component_dir.LICENSE)
File.set_executable(platform_dir + exe)
}
}
}
/* settings */
component_dir.write_settings("""
ISABELLE_HUGO="$COMPONENT/${ISABELLE_WINDOWS_PLATFORM64:-$ISABELLE_PLATFORM64}"
""")
/* README */
File.write(component_dir.README,
"""This Isabelle components provides hugo extended """ + version + """.
See also https://gohugo.io and executables from """ + base_url + """
Fabian Huch
""" + Date.Format.date(Date.now()) + "\n")
}
/* Isabelle tool wrapper */
val isabelle_tool =
Isabelle_Tool("component_hugo", "build hugo component", Scala_Project.here,
{ args =>
var target_dir = Path.current
var base_url = default_url
var version = default_version
val getopts = Getopts("""
Usage: isabelle component_hugo [OPTIONS]
Options are:
-D DIR target directory (default ".")
-U URL download URL (default: """" + default_url + """")
-V VERSION version (default: """" + default_version + """")
Build extended hugo component.
""",
"D:" -> (arg => target_dir = Path.explode(arg)),
"U:" -> (arg => base_url = arg),
"V:" -> (arg => version = arg))
val more_args = getopts(args)
if (more_args.nonEmpty) getopts.usage()
val progress = new Console_Progress()
build_hugo(base_url = base_url, version = version, target_dir = target_dir,
progress = progress)
})
}