Quellcode-Bibliothek component_zstd.scala Interaktion und
PortierbarkeitScala

/*  Title:      Pure/Admin/component_zstd.scala
    Author:     Makarius

Build Isabelle zstd-jni component from official download.
*/

package isabelle

object Component_Zstd {
  /* platforms */

  sealed case class Platform_Info(name: String, template: String, exe: Boolean = false) {
    def install(jar_dir: Path, component_dir: Path, version: String): Unit = {
      val source = jar_dir + Path.explode(template.replace("{V}", version))
      val target = Isabelle_System.make_directory(component_dir + Path.basic(name))
      Isabelle_System.copy_file(source, target)
      if (exe) File.set_executable(target + source.base)
    }
  }

  private val platforms =
    List(
      Platform_Info("arm64-darwin", "darwin/aarch64/libzstd-jni-{V}.dylib"),
      Platform_Info("x86_64-darwin", "darwin/x86_64/libzstd-jni-{V}.dylib"),
      Platform_Info("arm64-linux", "linux/aarch64/libzstd-jni-{V}.so"),
      Platform_Info("x86_64-linux", "linux/amd64/libzstd-jni-{V}.so"),
      Platform_Info("x86_64-windows", "win/amd64/libzstd-jni-{V}.dll", exe = true))

  /* build zstd */

  val license_url = "https://raw.githubusercontent.com/luben/zstd-jni/master/LICENSE"
  val default_download_url = "https://repo1.maven.org/maven2/com/github/luben/zstd-jni"
  val default_version = "1.5.7-6"

  def build_zstd(
    target_dir: Path = Path.current,
    download_url: String = default_download_url,
    version: String = default_version,
    progress: Progress = new Progress,
  ): Unit = {
    /* component */

    val component_name = "zstd-jni-" + version
    val component_dir =
      Components.Directory(target_dir + Path.basic(component_name)).create(progress = progress)

    File.write(component_dir.README,
      "This is " + component_name + " from\n" + download_url +
        "\n\n Makarius\n " + Date.Format.date(Date.now()) + "\n")

    Isabelle_System.download_file(license_url, component_dir.LICENSE, progress = progress)

    /* jar */

    Isabelle_System.make_directory(component_dir.lib)

    val jar_name = component_name + ".jar"
    val jar = component_dir.lib + Path.basic(jar_name)
    Isabelle_System.download_file(
      download_url + "/" + version + "/" + jar_name, jar, progress = progress)

    Isabelle_System.with_tmp_dir("build") { jar_dir =>
      Isabelle_System.extract(jar, jar_dir)
      for (platform <- platforms) platform.install(jar_dir, component_dir.path, version)
    }

    /* settings */

    component_dir.write_settings("""
ISABELLE_ZSTD_HOME="$COMPONENT"

classpath "$ISABELLE_ZSTD_HOME/lib/""" + jar_name + """"
""")
  }

  /* Isabelle tool wrapper */

  val isabelle_tool =
    Isabelle_Tool("component_zstd", "build Isabelle zstd-jni component from official download",
      Scala_Project.here,
      { args =>
        var target_dir = Path.current
        var download_url = default_download_url
        var version = default_version

        val getopts = Getopts("""
Usage: isabelle component_zstd [OPTIONS]

  Options are:
    -D DIR       target directory (default ".")
    -U URL       download URL (default: """ + quote(default_download_url) + """)
    -V VERSION   version (default: """ + quote(default_version) + """)

  Build zstd-jni component from the specified download base URL and VERSION,
  see also https://github.com/luben/zstd-jni
""",
          "D:" -> (arg => target_dir = Path.explode(arg)),
          "U:" -> (arg => download_url = arg),
          "V:" -> (arg => version = arg))

        val more_args = getopts(args)
        if (more_args.nonEmpty) getopts.usage()

        val progress = new Console_Progress()

        build_zstd(target_dir = target_dir, download_url = download_url,
          version = version, progress = progress)
      })
}

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Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.

Quellcode-Bibliothek component_zstd.scala Interaktion und PortierbarkeitScala

Haftungshinweis

Bemerkung:

Quellcode-Bibliothek component_zstd.scala Interaktion und
PortierbarkeitScala