110 lines
2.9 KiB
Typst
110 lines
2.9 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 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 = if it.lang != "python" {
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none
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} else {
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parse-pep723(it.text)
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}
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if metadata != none and "pyscript" in metadata.at(
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"tool", default: (:)
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) and metadata.at(
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"tool", default: (:)
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).at(
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"pyscript", default: (:)
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).at(
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"run", default: true
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) {
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state-use-pyscript.update(x => true)
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let config = metadata.at("tool", default: (:)).at("pyscript", default: (:))
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let pyscript-config = (:)
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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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if "files" in config {
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pyscript-config.insert("files", config.at("files"))
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}
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let attrs = (
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type: "py"
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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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if true {
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attrs.insert("terminal", "")
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attrs.insert("worker", "")
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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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if not config.at("hide-code", default: false) { //and not config.at("hide-meta", default: false) {
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it
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}
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/* Don't work, will require some way of unsetting show rule of something
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} else if not config.at("hide-code", default: false) and config.at("hide-meta", default: false) {
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let meta-lines = get-pep723(it.text).split("\n")
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let code-lines = it.text.split("\n")
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let meta-line-0 = none
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for i in range(code-lines.len()) {
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let match = true
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for j in range(meta-lines.len()) {
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if (i + j) >= code-lines.len() or meta-lines.at(j) != code-lines.at(i + j) {
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match = false
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break
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}
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if match {
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meta-line-0 = i
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}
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}
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}
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show raw.line: it => {
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if meta-line-0 == none {
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it
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} else if it.number > meta-line-0 and it.number <= meta-line-0 + meta-lines.len() {
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none
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} else {
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it
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}
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}
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it
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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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} else {
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it
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}
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//raw(block: true, lang: "json", json.encode(metadata))
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}
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