/* Title: Pure/Admin/component_stack.scala
Author: Makarius
Build Isabelle component for GHC stack. See also:
- https://www.haskellstack.org
- https://github.com/commercialhaskell
*/
package isabelle
object Component_Stack {
/* platform information */
sealed case class Download_Platform(platform_name: String, download_name: String) {
def is_windows: Boolean = platform_name.endsWith("-windows")
}
val platforms: List[Download_Platform] =
List(
Download_Platform("arm64-darwin", "osx-aarch64"),
Download_Platform("arm64-linux", "linux-aarch64"),
Download_Platform("x86_64-darwin", "osx-x86_64"),
Download_Platform("x86_64-linux", "linux-x86_64"),
Download_Platform("x86_64-windows", "windows-x86_64"))
/* build stack */
val default_url = "https://github.com/commercialhaskell/stack/releases/download"
val default_version = "2.15.5"
def build_stack(
base_url: String = default_url,
version: String = default_version,
target_dir: Path = Path.current,
progress: Progress = new Progress
): Unit = {
/* component name */
val component = "stack-" + version
val component_dir =
Components.Directory(target_dir + Path.basic(component)).create(progress = progress)
/* download executables */
for (platform <- platforms) {
val platform_dir =
Isabelle_System.make_directory(component_dir.path + Path.explode(platform.platform_name))
val url =
Url.append_path(base_url,
"v" + version + "/stack-" + version + "-" + platform.download_name + ".tar.gz")
val exe = Path.explode("stack").exe_if(platform.is_windows)
Isabelle_System.with_tmp_file("archive", ext = "tar.gz") { archive_file =>
Isabelle_System.with_tmp_dir("tmp") { tmp_dir =>
Isabelle_System.download_file(url, archive_file, progress = progress)
Isabelle_System.extract(archive_file, tmp_dir, strip = true)
Isabelle_System.move_file(tmp_dir + exe, platform_dir)
File.set_executable(platform_dir + exe)
}
}
}
/* settings */
component_dir.write_settings("""
ISABELLE_STACK="$COMPONENT/${ISABELLE_WINDOWS_PLATFORM64:-${ISABELLE_APPLE_PLATFORM64:-$ISABELLE_PLATFORM64}}/stack"
""")
/* README */
File.write(component_dir.README,
"""This is stack """ + version + """ -- the Haskell Tool Stack.
See also https://www.haskellstack.org and executables from
""" + base_url + """
The downloaded files were renamed and made executable.
Makarius
""" + Date.Format.date(Date.now()) + "\n")
/* AUTHORS and COPYING */
// download "latest" versions as reasonable approximation
Isabelle_System.download_file("https://raw.githubusercontent.com/commercialhaskell/stack/master/LICENSE",
component_dir.LICENSE)
}
/* Isabelle tool wrapper */
val isabelle_tool =
Isabelle_Tool("component_stack", "build component for GHC stack", Scala_Project.here,
{ args =>
var target_dir = Path.current
var base_url = default_url
var version = default_version
val getopts = Getopts("""
Usage: isabelle component_stack [OPTIONS]
Options are:
-D DIR target directory (default ".")
-U URL download URL (default: """" + default_url + """")
-V VERSION version (default: """" + default_version + """")
Build component for GHC stack.
""",
"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_stack(base_url = base_url, version = version, target_dir = target_dir,
progress = progress)
})
}