mirror of
https://github.com/roc-lang/roc.git
synced 2025-10-02 16:21:11 +00:00
Moved docs/src/main.rs to docs/src/lib.rs and imported it into the repl. Commented out doc code to avoid it deleting my entire roc project (which happened)
This commit is contained in:
parent
22f77ed966
commit
807250f3e3
7 changed files with 324 additions and 321 deletions
39
Cargo.lock
generated
39
Cargo.lock
generated
|
@ -889,25 +889,6 @@ version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
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[[package]]
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name = "docs"
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version = "0.1.0"
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dependencies = [
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"bumpalo",
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"fs_extra",
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"handlebars",
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"maplit",
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"pretty_assertions 0.5.1",
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"pulldown-cmark",
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"roc_builtins",
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"roc_can",
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"roc_collections",
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"roc_load",
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"serde",
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"serde_derive",
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"serde_json",
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]
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[[package]]
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name = "downcast-rs"
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version = "1.2.0"
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@ -2961,6 +2942,7 @@ dependencies = [
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"roc_can",
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"roc_collections",
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"roc_constrain",
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"roc_docs",
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"roc_editor",
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"roc_fmt",
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"roc_gen",
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@ -3012,6 +2994,25 @@ dependencies = [
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"roc_types",
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]
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[[package]]
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name = "roc_docs"
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version = "0.1.0"
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dependencies = [
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"bumpalo",
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"fs_extra",
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"handlebars",
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"maplit",
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"pretty_assertions 0.5.1",
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"pulldown-cmark",
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"roc_builtins",
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"roc_can",
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"roc_collections",
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"roc_load",
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"serde",
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"serde_derive",
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"serde_json",
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]
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[[package]]
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name = "roc_editor"
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version = "0.1.0"
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@ -33,6 +33,7 @@ target-all = [
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[dependencies]
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roc_collections = { path = "../compiler/collections" }
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roc_can = { path = "../compiler/can" }
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roc_docs = { path = "../docs" }
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roc_parse = { path = "../compiler/parse" }
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roc_region = { path = "../compiler/region" }
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roc_module = { path = "../compiler/module" }
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@ -8,11 +8,12 @@ use roc_build::link::LinkType;
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use roc_gen::llvm::build::OptLevel;
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use roc_load::file::LoadingProblem;
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use std::io;
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use std::path::Path;
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use std::path::{Path, PathBuf};
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use std::process;
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use std::process::Command;
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use target_lexicon::Triple;
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pub mod build;
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pub mod repl;
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@ -76,6 +77,36 @@ pub fn build_app<'a>() -> App<'a> {
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.help("(optional) The directory or files to open on launch.")
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)
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)
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.subcommand(
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App::new("docs")
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.about("Generate documentation for Roc modules")
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.arg(Arg::with_name(DIRECTORY_OR_FILES)
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.index(1)
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.multiple(true)
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.required(true)
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.help("The directory or files to build documentation for")
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)
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)
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}
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pub fn docs(files: Vec<PathBuf>) {
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roc_docs::generate(
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files,
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// vec![
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// PathBuf::from(r"./compiler/builtins/docs/Bool.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Dict.roc"),
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// // Not working
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// // PathBuf::from(r"../compiler/builtins/docs/List.roc"),
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// // Not working
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// // PathBuf::from(r"../compiler/builtins/docs/Num.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Set.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Str.roc"),
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// ],
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roc_builtins::std::standard_stdlib(),
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Path::new("./"),
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// Path::new("./build"),
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)
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}
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pub fn build(target: &Triple, matches: &ArgMatches, run_after_build: bool) -> io::Result<()> {
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@ -1,6 +1,6 @@
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use roc_cli::{build, build_app, repl, DIRECTORY_OR_FILES};
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use roc_cli::{build, docs, build_app, repl, DIRECTORY_OR_FILES};
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use std::io;
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use std::path::Path;
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use std::path::{Path, PathBuf};
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use target_lexicon::Triple;
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fn main() -> io::Result<()> {
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@ -35,6 +35,21 @@ fn main() -> io::Result<()> {
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}
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}
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}
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Some("docs") => {
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let values = matches
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.subcommand_matches("docs")
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.unwrap()
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.values_of_os(DIRECTORY_OR_FILES)
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.unwrap();
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let paths = values
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.map(|os_str| Path::new(os_str).to_path_buf())
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.collect::<Vec<PathBuf>>();
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docs(paths);
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Ok(())
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}
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_ => unreachable!(),
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}
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}
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@ -1,5 +1,5 @@
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[package]
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name = "docs"
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name = "roc_docs"
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version = "0.1.0"
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authors = ["Pablo Hirafuji <pablohirafuji@gmail.com>"]
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edition = "2018"
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253
docs/src/lib.rs
Normal file
253
docs/src/lib.rs
Normal file
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@ -0,0 +1,253 @@
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extern crate fs_extra;
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extern crate serde;
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#[macro_use]
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extern crate serde_derive;
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extern crate pulldown_cmark;
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extern crate serde_json;
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use roc_builtins::std::StdLib;
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use roc_can::builtins::builtin_defs_map;
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use roc_load::docs::Documentation;
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use roc_load::docs::ModuleDocumentation;
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use roc_load::file::LoadingProblem;
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use std::fs;
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extern crate roc_load;
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use bumpalo::Bump;
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use roc_collections::all::MutMap;
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use std::path::{Path, PathBuf};
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#[derive(Serialize)]
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pub struct Template {
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pub package_name: String,
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pub package_version: String,
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pub module_name: String,
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pub module_docs: String,
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pub module_entries: Vec<ModuleEntry>,
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pub module_links: Vec<TemplateLink>,
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}
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#[derive(Serialize, Clone, Debug, PartialEq)]
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pub struct ModuleEntry {
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pub name: String,
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pub docs: String,
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}
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#[derive(Serialize)]
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pub struct TemplateLink {
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pub name: String,
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pub href: String,
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pub classes: String,
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pub entries: Vec<TemplateLinkEntry>,
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}
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#[derive(Serialize)]
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pub struct TemplateLinkEntry {
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name: String,
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}
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// fn main() {
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// generate(
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// vec![
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// PathBuf::from(r"../compiler/builtins/docs/Bool.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Dict.roc"),
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// // Not working
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// // PathBuf::from(r"../compiler/builtins/docs/List.roc"),
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// // Not working
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// // PathBuf::from(r"../compiler/builtins/docs/Num.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Set.roc"),
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// // PathBuf::from(r"../compiler/builtins/docs/Str.roc"),
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// ],
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// roc_builtins::std::standard_stdlib(),
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// Path::new("../compiler/builtins/docs"),
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// // Path::new("./build"),
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// )
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// }
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pub fn generate(filenames: Vec<PathBuf>, std_lib: StdLib, build_dir: &Path) {
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// let files_docs = files_to_documentations(filenames, std_lib);
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//
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// // TODO: get info from a file like "elm.json"
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// let package = roc_load::docs::Documentation {
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// name: "roc/builtins".to_string(),
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// version: "1.0.0".to_string(),
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// docs: "Package introduction or README.".to_string(),
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// modules: files_docs,
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// };
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//
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// let version_folder = build_dir
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// .join(package.name.clone())
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// .join(package.version.clone());
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//
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// println!("{}", version_folder.display());
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// // Make sure the output directories exists
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// fs::create_dir_all(&version_folder)
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// .expect("TODO gracefully handle creating directories failing");
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//
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// // Register handlebars template
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// let mut handlebars = handlebars::Handlebars::new();
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// handlebars
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// .register_template_file("page", "./docs/src/templates/page.hbs")
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// .expect("TODO gracefully handle registering template failing");
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//
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// // Write each package's module docs html file
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// for module in &package.modules {
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// let template = documentation_to_template_data(&package, module);
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//
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// let handlebars_data = handlebars::to_json(&template);
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// let filepath = version_folder.join(format!("{}.html", module.name));
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// let mut output_file =
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// fs::File::create(filepath).expect("TODO gracefully handle creating file failing");
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// handlebars
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// .render_to_write("page", &handlebars_data, &mut output_file)
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// .expect("TODO gracefully handle writing file failing");
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// }
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//
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// // Copy /static folder content to /build
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// let copy_options = fs_extra::dir::CopyOptions {
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// overwrite: true,
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// skip_exist: false,
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// buffer_size: 64000, //64kb
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// copy_inside: false,
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// content_only: true,
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// depth: 0,
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// };
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// fs_extra::dir::copy("./docs/src/static/", &build_dir, ©_options)
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// .expect("TODO gracefully handle copying static content failing");
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// println!("Docs generated at {}", build_dir.display());
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}
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pub fn files_to_documentations(
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filenames: Vec<PathBuf>,
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std_lib: StdLib,
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) -> Vec<ModuleDocumentation> {
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let arena = Bump::new();
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let mut files_docs = vec![];
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for filename in filenames {
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let mut src_dir = filename.clone();
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src_dir.pop();
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match roc_load::file::load_and_typecheck(
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&arena,
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filename,
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&std_lib,
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src_dir.as_path(),
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MutMap::default(),
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8, // TODO: Is it okay to hardcode ptr_bytes here? I think it should be fine since we'er only type checking (also, 8 => 32bit system)
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builtin_defs_map,
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) {
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Ok(mut loaded) => files_docs.extend(loaded.documentation.drain().map(|x| x.1)),
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Err(LoadingProblem::ParsingFailedReport(report)) => {
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println!("{}", report);
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panic!();
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}
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Err(e) => panic!("{:?}", e),
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}
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}
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files_docs
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}
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pub fn documentation_to_template_data(
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doc: &Documentation,
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module: &ModuleDocumentation,
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) -> Template {
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Template {
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package_name: doc.name.clone(),
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package_version: doc.version.clone(),
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module_name: module.name.clone(),
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module_docs: markdown_to_html(module.docs.clone()),
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module_entries: module
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.entries
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.clone()
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.into_iter()
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.map(|entry| ModuleEntry {
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name: entry.name.clone(),
|
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docs: match entry.docs {
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Some(docs) => markdown_to_html(docs),
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None => String::new(),
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},
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})
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.collect(),
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module_links: doc
|
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.modules
|
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.clone()
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.into_iter()
|
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.map(|module_link| TemplateLink {
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name: module_link.name.clone(),
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href: format!("./{}.html", module_link.name),
|
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classes: "".to_string(),
|
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entries: module_link
|
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.entries
|
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.into_iter()
|
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.map(|entry| TemplateLinkEntry { name: entry.name })
|
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.collect(),
|
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})
|
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.collect(),
|
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}
|
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}
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|
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fn markdown_to_html(markdown: String) -> String {
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use pulldown_cmark::CodeBlockKind::*;
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use pulldown_cmark::CowStr::*;
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use pulldown_cmark::Event::*;
|
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use pulldown_cmark::Tag::*;
|
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|
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let markdown_options = pulldown_cmark::Options::all();
|
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let mut docs_parser = vec![];
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let (_, _) = pulldown_cmark::Parser::new_ext(&markdown, markdown_options).fold(
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(0, 0),
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|(start_quote_count, end_quote_count), event| match event {
|
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// Replace this sequence (`>>>` syntax):
|
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// Start(BlockQuote)
|
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// Start(BlockQuote)
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// Start(BlockQuote)
|
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// Start(Paragraph)
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// For `Start(CodeBlock(Fenced(Borrowed("roc"))))`
|
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Start(BlockQuote) => {
|
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docs_parser.push(event);
|
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(start_quote_count + 1, 0)
|
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}
|
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Start(Paragraph) => {
|
||||
if start_quote_count == 3 {
|
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docs_parser.pop();
|
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docs_parser.pop();
|
||||
docs_parser.pop();
|
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docs_parser.push(Start(CodeBlock(Fenced(Borrowed("roc")))));
|
||||
} else {
|
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docs_parser.push(event);
|
||||
}
|
||||
(0, 0)
|
||||
}
|
||||
// Replace this sequence (`>>>` syntax):
|
||||
// End(Paragraph)
|
||||
// End(BlockQuote)
|
||||
// End(BlockQuote)
|
||||
// End(BlockQuote)
|
||||
// For `End(CodeBlock(Fenced(Borrowed("roc"))))`
|
||||
End(Paragraph) => {
|
||||
docs_parser.push(event);
|
||||
(0, 1)
|
||||
}
|
||||
End(BlockQuote) => {
|
||||
if end_quote_count == 3 {
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.push(End(CodeBlock(Fenced(Borrowed("roc")))));
|
||||
(0, 0)
|
||||
} else {
|
||||
docs_parser.push(event);
|
||||
(0, end_quote_count + 1)
|
||||
}
|
||||
}
|
||||
_ => {
|
||||
docs_parser.push(event);
|
||||
(0, 0)
|
||||
}
|
||||
},
|
||||
);
|
||||
let mut docs_html = String::new();
|
||||
pulldown_cmark::html::push_html(&mut docs_html, docs_parser.into_iter());
|
||||
docs_html
|
||||
}
|
298
docs/src/main.rs
298
docs/src/main.rs
|
@ -1,298 +0,0 @@
|
|||
extern crate fs_extra;
|
||||
extern crate handlebars;
|
||||
extern crate serde;
|
||||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
extern crate pulldown_cmark;
|
||||
extern crate serde_json;
|
||||
use roc_builtins::std::StdLib;
|
||||
use roc_can::builtins::builtin_defs_map;
|
||||
use roc_load::docs::Documentation;
|
||||
use roc_load::docs::ModuleDocumentation;
|
||||
use roc_load::file::LoadingProblem;
|
||||
|
||||
use std::fs;
|
||||
extern crate roc_load;
|
||||
use bumpalo::Bump;
|
||||
use roc_collections::all::MutMap;
|
||||
use std::path::{Path, PathBuf};
|
||||
|
||||
#[derive(Serialize)]
|
||||
pub struct Template {
|
||||
package_name: String,
|
||||
package_version: String,
|
||||
module_name: String,
|
||||
module_docs: String,
|
||||
module_entries: Vec<ModuleEntry>,
|
||||
module_links: Vec<TemplateLink>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Clone, Debug, PartialEq)]
|
||||
pub struct ModuleEntry {
|
||||
name: String,
|
||||
docs: String,
|
||||
}
|
||||
|
||||
#[derive(Serialize)]
|
||||
pub struct TemplateLink {
|
||||
name: String,
|
||||
href: String,
|
||||
classes: String,
|
||||
entries: Vec<TemplateLinkEntry>,
|
||||
}
|
||||
|
||||
#[derive(Serialize)]
|
||||
pub struct TemplateLinkEntry {
|
||||
name: String,
|
||||
}
|
||||
|
||||
fn main() {
|
||||
generate(
|
||||
vec![
|
||||
PathBuf::from(r"../compiler/builtins/docs/Bool.roc"),
|
||||
PathBuf::from(r"../compiler/builtins/docs/Dict.roc"),
|
||||
// Not working
|
||||
// PathBuf::from(r"../compiler/builtins/docs/List.roc"),
|
||||
// Not working
|
||||
// PathBuf::from(r"../compiler/builtins/docs/Num.roc"),
|
||||
PathBuf::from(r"../compiler/builtins/docs/Set.roc"),
|
||||
PathBuf::from(r"../compiler/builtins/docs/Str.roc"),
|
||||
],
|
||||
roc_builtins::std::standard_stdlib(),
|
||||
Path::new("../compiler/builtins/docs"),
|
||||
Path::new("./build"),
|
||||
)
|
||||
}
|
||||
|
||||
pub fn generate(filenames: Vec<PathBuf>, std_lib: StdLib, src_dir: &Path, build_dir: &Path) {
|
||||
let files_docs = files_to_documentations(filenames, std_lib, src_dir);
|
||||
|
||||
// TODO: get info from a file like "elm.json"
|
||||
let package = roc_load::docs::Documentation {
|
||||
name: "roc/builtins".to_string(),
|
||||
version: "1.0.0".to_string(),
|
||||
docs: "Package introduction or README.".to_string(),
|
||||
modules: files_docs,
|
||||
};
|
||||
|
||||
// Remove old build folder, if exists
|
||||
let _ = fs::remove_dir_all(build_dir);
|
||||
|
||||
let version_folder = build_dir
|
||||
.join(package.name.clone())
|
||||
.join(package.version.clone());
|
||||
|
||||
// Make sure the output directories exists
|
||||
fs::create_dir_all(&version_folder)
|
||||
.expect("TODO gracefully handle creating directories failing");
|
||||
|
||||
// Register handlebars template
|
||||
let mut handlebars = handlebars::Handlebars::new();
|
||||
handlebars
|
||||
.register_template_file("page", "./src/templates/page.hbs")
|
||||
.expect("TODO gracefully handle registering template failing");
|
||||
|
||||
// Write each package's module docs html file
|
||||
for module in &package.modules {
|
||||
let template = documentation_to_template_data(&package, module);
|
||||
|
||||
let handlebars_data = handlebars::to_json(&template);
|
||||
let filepath = version_folder.join(format!("{}.html", module.name));
|
||||
let mut output_file =
|
||||
fs::File::create(filepath).expect("TODO gracefully handle creating file failing");
|
||||
handlebars
|
||||
.render_to_write("page", &handlebars_data, &mut output_file)
|
||||
.expect("TODO gracefully handle writing file failing");
|
||||
}
|
||||
|
||||
// Copy /static folder content to /build
|
||||
let copy_options = fs_extra::dir::CopyOptions {
|
||||
overwrite: true,
|
||||
skip_exist: false,
|
||||
buffer_size: 64000, //64kb
|
||||
copy_inside: false,
|
||||
content_only: true,
|
||||
depth: 0,
|
||||
};
|
||||
fs_extra::dir::copy("./src/static/", &build_dir, ©_options)
|
||||
.expect("TODO gracefully handle copying static content failing");
|
||||
println!("Docs generated at {}", build_dir.display());
|
||||
}
|
||||
|
||||
fn files_to_documentations(
|
||||
filenames: Vec<PathBuf>,
|
||||
std_lib: StdLib,
|
||||
src_dir: &Path,
|
||||
) -> Vec<ModuleDocumentation> {
|
||||
let arena = Bump::new();
|
||||
let mut files_docs = vec![];
|
||||
|
||||
for filename in filenames {
|
||||
match roc_load::file::load_and_typecheck(
|
||||
&arena,
|
||||
filename,
|
||||
&std_lib,
|
||||
src_dir,
|
||||
MutMap::default(),
|
||||
8, // TODO: Is it okay to hardcode ptr_bytes here? I think it should be fine since we'er only type checking (also, 8 => 32bit system)
|
||||
builtin_defs_map,
|
||||
) {
|
||||
Ok(mut loaded) => files_docs.extend(loaded.documentation.drain().map(|x| x.1)),
|
||||
Err(LoadingProblem::ParsingFailedReport(report)) => {
|
||||
println!("{}", report);
|
||||
panic!();
|
||||
}
|
||||
Err(e) => panic!("{:?}", e),
|
||||
}
|
||||
}
|
||||
files_docs
|
||||
}
|
||||
|
||||
fn documentation_to_template_data(doc: &Documentation, module: &ModuleDocumentation) -> Template {
|
||||
Template {
|
||||
package_name: doc.name.clone(),
|
||||
package_version: doc.version.clone(),
|
||||
module_name: module.name.clone(),
|
||||
module_docs: markdown_to_html(module.docs.clone()),
|
||||
module_entries: module
|
||||
.entries
|
||||
.clone()
|
||||
.into_iter()
|
||||
.map(|entry| ModuleEntry {
|
||||
name: entry.name.clone(),
|
||||
docs: match entry.docs {
|
||||
Some(docs) => markdown_to_html(docs),
|
||||
None => String::new(),
|
||||
},
|
||||
})
|
||||
.collect(),
|
||||
module_links: doc
|
||||
.modules
|
||||
.clone()
|
||||
.into_iter()
|
||||
.map(|module_link| TemplateLink {
|
||||
name: module_link.name.clone(),
|
||||
href: format!("./{}.html", module_link.name),
|
||||
classes: "".to_string(),
|
||||
entries: module_link
|
||||
.entries
|
||||
.into_iter()
|
||||
.map(|entry| TemplateLinkEntry { name: entry.name })
|
||||
.collect(),
|
||||
})
|
||||
.collect(),
|
||||
}
|
||||
}
|
||||
|
||||
fn markdown_to_html(markdown: String) -> String {
|
||||
use pulldown_cmark::CodeBlockKind::*;
|
||||
use pulldown_cmark::CowStr::*;
|
||||
use pulldown_cmark::Event::*;
|
||||
use pulldown_cmark::Tag::*;
|
||||
|
||||
let markdown_options = pulldown_cmark::Options::all();
|
||||
let mut docs_parser = vec![];
|
||||
let (_, _) = pulldown_cmark::Parser::new_ext(&markdown, markdown_options).fold(
|
||||
(0, 0),
|
||||
|(start_quote_count, end_quote_count), event| match event {
|
||||
// Replace this sequence (`>>>` syntax):
|
||||
// Start(BlockQuote)
|
||||
// Start(BlockQuote)
|
||||
// Start(BlockQuote)
|
||||
// Start(Paragraph)
|
||||
// For `Start(CodeBlock(Fenced(Borrowed("roc"))))`
|
||||
Start(BlockQuote) => {
|
||||
docs_parser.push(event);
|
||||
(start_quote_count + 1, 0)
|
||||
}
|
||||
Start(Paragraph) => {
|
||||
if start_quote_count == 3 {
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.push(Start(CodeBlock(Fenced(Borrowed("roc")))));
|
||||
} else {
|
||||
docs_parser.push(event);
|
||||
}
|
||||
(0, 0)
|
||||
}
|
||||
// Replace this sequence (`>>>` syntax):
|
||||
// End(Paragraph)
|
||||
// End(BlockQuote)
|
||||
// End(BlockQuote)
|
||||
// End(BlockQuote)
|
||||
// For `End(CodeBlock(Fenced(Borrowed("roc"))))`
|
||||
End(Paragraph) => {
|
||||
docs_parser.push(event);
|
||||
(0, 1)
|
||||
}
|
||||
End(BlockQuote) => {
|
||||
if end_quote_count == 3 {
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.pop();
|
||||
docs_parser.push(End(CodeBlock(Fenced(Borrowed("roc")))));
|
||||
(0, 0)
|
||||
} else {
|
||||
docs_parser.push(event);
|
||||
(0, end_quote_count + 1)
|
||||
}
|
||||
}
|
||||
_ => {
|
||||
docs_parser.push(event);
|
||||
(0, 0)
|
||||
}
|
||||
},
|
||||
);
|
||||
let mut docs_html = String::new();
|
||||
pulldown_cmark::html::push_html(&mut docs_html, docs_parser.into_iter());
|
||||
docs_html
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod test_docs {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn internal() {
|
||||
let files_docs = files_to_documentations(
|
||||
vec![PathBuf::from(r"tests/fixtures/Interface.roc")],
|
||||
roc_builtins::std::standard_stdlib(),
|
||||
Path::new("tests/fixtures"),
|
||||
);
|
||||
|
||||
let package = roc_load::docs::Documentation {
|
||||
name: "roc/builtins".to_string(),
|
||||
version: "1.0.0".to_string(),
|
||||
docs: "Package introduction or README.".to_string(),
|
||||
modules: files_docs,
|
||||
};
|
||||
|
||||
let expected_entries = vec![
|
||||
ModuleEntry {
|
||||
name: "singleline".to_string(),
|
||||
docs: "<p>Single line documentation.</p>\n".to_string(),
|
||||
},
|
||||
ModuleEntry {
|
||||
name: "multiline".to_string(),
|
||||
docs: "<p>Multiline documentation.\nWithout any complex syntax yet!</p>\n".to_string(),
|
||||
}, ModuleEntry {
|
||||
name: "multiparagraph".to_string(),
|
||||
docs: "<p>Multiparagraph documentation.</p>\n<p>Without any complex syntax yet!</p>\n".to_string(),
|
||||
}, ModuleEntry {
|
||||
name: "codeblock".to_string(),
|
||||
docs: "<p>Turns >>> into code block for now.</p>\n<pre><code class=\"language-roc\">codeblock</code></pre>\n".to_string(),
|
||||
},
|
||||
];
|
||||
|
||||
for module in &package.modules {
|
||||
let template = documentation_to_template_data(&package, module);
|
||||
assert_eq!(template.module_name, "Test");
|
||||
template
|
||||
.module_entries
|
||||
.iter()
|
||||
.zip(expected_entries.iter())
|
||||
.for_each(|(x, y)| assert_eq!(x, y));
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue