--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Pure/Admin/component_easychair.scala Tue Mar 07 22:54:44 2023 +0100
@@ -0,0 +1,95 @@
+/* Title: Pure/Admin/component_easychair.scala
+ Author: Makarius
+
+Build Isabelle component for Easychair LaTeX style.
+
+See also https://easychair.org/publications/for_authors
+*/
+
+package isabelle
+
+
+object Component_Easychair {
+ /* build easychair component */
+
+ val default_url = "https://easychair.org/publications/easychair.zip"
+
+ def build_easychair(
+ 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 easychair_dir = File.get_dir(download_dir, title = download_url)
+
+
+ /* component */
+
+ val version =
+ Library.try_unprefix("EasyChair", easychair_dir.file_name)
+ .getOrElse("Failed to detect version from " + quote(easychair_dir.file_name))
+
+ val component = "easychair-" + version
+ val component_dir =
+ Components.Directory(target_dir + Path.basic(component)).create(progress = progress)
+
+ Isabelle_System.extract(download_file, component_dir.path, strip = true)
+
+
+ /* settings */
+
+ component_dir.write_settings("""
+ISABELLE_EASYCHAIR_HOME="$COMPONENT"
+""")
+
+
+ /* README */
+
+ File.write(component_dir.README,
+ """This is the Easychair style for authors from
+""" + download_url + """
+
+
+ Makarius
+ """ + Date.Format.date(Date.now()) + "\n")
+ }
+ }
+ }
+
+
+ /* Isabelle tool wrapper */
+
+ val isabelle_tool =
+ Isabelle_Tool("component_easychair", "build component for Easychair LaTeX style",
+ Scala_Project.here,
+ { args =>
+ var target_dir = Path.current
+ var download_url = default_url
+
+ val getopts = Getopts("""
+Usage: isabelle component_easychair [OPTIONS]
+
+ Options are:
+ -D DIR target directory (default ".")
+ -U URL download URL (default: """" + default_url + """")
+
+ Build component for Easychair LaTeX style.
+""",
+ "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_easychair(download_url = download_url, target_dir = target_dir, progress = progress)
+ })
+}