111 lines
3.5 KiB
Typst
111 lines
3.5 KiB
Typst
#let state-use-pyscript = state("state-use-pyscript", false)
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#let state-pyscript-version = state("state-pyscript-version", none)
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#let state-pyscript-headers = state("state-pyscript-headers", (:))
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#let state-pyscript-interpreters = state("state-pyscript-interpreters", (:))
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#let state-pyscript-default-interpreter = state("state-pyscript-default-interpreter", none)
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#let get-pep723(script) = {
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script.find(regex(
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//"(?m)^# /// (?P<type>[a-zA-Z0-9-]+)$\s(?P<content>(^#(| .*)$\s)+)^# ///$"
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"(?m)^# /// script$\s(?P<content>(^#(| .*)$\s)+)^# ///$"
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))
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}
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#let parse-pep723(script) = {
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let metadata-section = get-pep723(script)
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if metadata-section == none {
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return none
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}
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let metadata-section = metadata-section.trim(
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"# /// script\n"
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).trim(
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"# ///"
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).replace(regex("(?m)^#(| )"), "")
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toml(bytes(metadata-section))
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}
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// TODO DOCUMENT THIS!
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#let pyscript-show(it) = {
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let metadata = parse-pep723(it.text)
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if metadata == none {
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metadata = (:)
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}
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state-use-pyscript.update(x => true)
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context {
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let config = metadata.at("tool", default: (:)).at("pyscript", default: (:))
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let pyscript-config = (:)
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// Package dependencies
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if "dependencies" in metadata {
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pyscript-config.insert("packages", metadata.at("dependencies"))
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}
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// Files stetup
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if "files" in config {
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pyscript-config.insert("files", config.at("files"))
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}
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// Interpreteur selection
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if "interpreter" in config {
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pyscript-config.insert("interpreter", config.at("interpreter"))
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} else if state-pyscript-default-interpreter.final() != none {
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assert(
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state-pyscript-default-interpreter.final() in state-pyscript-interpreters.final(),
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message: state-pyscript-default-interpreter.final() + " is not in pyscript-interpreters",
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)
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pyscript-config.insert("interpreter", state-pyscript-interpreters.final().at(state-pyscript-default-interpreter.final()))
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}
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let attrs = (
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type: "py"
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)
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let default_val_terminal = true
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let default_val_worker = true
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let default_val_canvas = none
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// TODO: canvas: can only be used once by page, need inserting canvas html tag and pyscript hook to link it to pyodide
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if config.at("pygame", default: false) {
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default_val_terminal = false
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default_val_worker = false
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default_val_canvas = "canvas"
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}
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if config.at("terminal", default: true) {
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attrs.insert("terminal", "")
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}
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if config.at("worker", default: true) {
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attrs.insert("worker", "")
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}
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if config.at("canvas", default: default_val_canvas) not in (none, false) {
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attrs.insert("canvas", config.at("canvas", default: default_val_canvas))
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}
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if pyscript-config != (:) {
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attrs.insert("config", json.encode(pyscript-config))
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}
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let script = it.text;
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if config.at("repl", default: false) {
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script = "import code\n" + script + "\ncode.interact(banner='', local=globals())"
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}
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let displayed-code = it.text;
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if config.at("hide-meta", default: false) {
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displayed-code = displayed-code.replace(get-pep723(displayed-code), "").trim("\n")
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}
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if not config.at("hide-code", default: false) {
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raw(
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displayed-code,
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block: true,
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lang: "python",
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align: it.align,
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syntaxes: it.syntaxes,
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theme: it.theme,
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tab-size: it.tab-size,
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)
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}
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html.elem(
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"script",
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attrs: attrs,
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script
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)
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}
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//raw(block: true, lang: "json", json.encode(metadata))
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}
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