From 08b2ecc99a1ac1c461117bf6c79b77484eb433e4 Mon Sep 17 00:00:00 2001
From: Alexander Brevig
Date: Mon, 19 Sep 2022 15:38:20 +0200
Subject: feat: xtask themelint (#3234)

* feat: cargo xtask themelint <theme>

* fix: add docs and print json error status

* fix: refactor paths -> path

* fix: remove unused function

* fix: only report one err per scope (ui.statusline is reported if none of ui.statusline.* is recognized)

* fix: save work for later

* fix: finally decided on a design

* fix: ready for discussion

* fix: better rules

* fix: lint precision

* fix: String -> &'static str

* fix: allowlist not denylist for file type

* fix: add missing and indication of what's needed

* fix: copy pasteable errors

* fix: use Loader:read_names

* Update xtask/src/helpers.rs

Co-authored-by: Ivan Tham <pickfire@riseup.net>

* fix: remove into and clone for str

* Update book/src/themes.md

Co-authored-by: Ivan Tham <pickfire@riseup.net>

* fix: better lint output

* fix: cleaner logic for lint reporting

* style: use explicit imports

* Pascal support (#3542)

* fix: add difference check for statusline normal,insert,select

* fix: fg for whitespace and early exit if and one is ok

* chore: cleaning up, no idea how these got here or how this will look

* chore: revert from older commit?

* refactor: use static fn to equalize api between difference and existance

* refactor: querycheck and clippy

* refactor: clippy fixes

* fix: query-check behaves as before

* fix: error with x of y message, not total count

* fix: consistent reporting and less mutable state

* fix: selection difference ref #3942 ref #1833

Co-authored-by: Ivan Tham <pickfire@riseup.net>
Co-authored-by: ath3 <45574139+ath3@users.noreply.github.com>---
 xtask/src/docgen.rs | 117 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 xtask/src/docgen.rs

(limited to 'xtask/src/docgen.rs')

diff --git a/xtask/src/docgen.rs b/xtask/src/docgen.rs
new file mode 100644
index 00000000..473882f3
--- /dev/null
+++ b/xtask/src/docgen.rs
@@ -0,0 +1,117 @@
+use crate::helpers;
+use crate::path;
+use crate::DynError;
+
+use helix_term::commands::TYPABLE_COMMAND_LIST;
+use helix_term::health::TsFeature;
+use std::fs;
+
+pub const TYPABLE_COMMANDS_MD_OUTPUT: &str = "typable-cmd.md";
+pub const LANG_SUPPORT_MD_OUTPUT: &str = "lang-support.md";
+
+fn md_table_heading(cols: &[String]) -> String {
+    let mut header = String::new();
+    header += &md_table_row(cols);
+    header += &md_table_row(&vec!["---".to_string(); cols.len()]);
+    header
+}
+
+fn md_table_row(cols: &[String]) -> String {
+    format!("| {} |\n", cols.join(" | "))
+}
+
+fn md_mono(s: &str) -> String {
+    format!("`{}`", s)
+}
+
+pub fn typable_commands() -> Result<String, DynError> {
+    let mut md = String::new();
+    md.push_str(&md_table_heading(&[
+        "Name".to_owned(),
+        "Description".to_owned(),
+    ]));
+
+    let cmdify = |s: &str| format!("`:{}`", s);
+
+    for cmd in TYPABLE_COMMAND_LIST {
+        let names = std::iter::once(&cmd.name)
+            .chain(cmd.aliases.iter())
+            .map(|a| cmdify(a))
+            .collect::<Vec<_>>()
+            .join(", ");
+
+        let doc = cmd.doc.replace('\n', "<br>");
+
+        md.push_str(&md_table_row(&[names.to_owned(), doc.to_owned()]));
+    }
+
+    Ok(md)
+}
+
+pub fn lang_features() -> Result<String, DynError> {
+    let mut md = String::new();
+    let ts_features = TsFeature::all();
+
+    let mut cols = vec!["Language".to_owned()];
+    cols.append(
+        &mut ts_features
+            .iter()
+            .map(|t| t.long_title().to_string())
+            .collect::<Vec<_>>(),
+    );
+    cols.push("Default LSP".to_owned());
+
+    md.push_str(&md_table_heading(&cols));
+    let config = helpers::lang_config();
+
+    let mut langs = config
+        .language
+        .iter()
+        .map(|l| l.language_id.clone())
+        .collect::<Vec<_>>();
+    langs.sort_unstable();
+
+    let mut ts_features_to_langs = Vec::new();
+    for &feat in ts_features {
+        ts_features_to_langs.push((feat, helpers::ts_lang_support(feat)));
+    }
+
+    let mut row = Vec::new();
+    for lang in langs {
+        let lc = config
+            .language
+            .iter()
+            .find(|l| l.language_id == lang)
+            .unwrap(); // lang comes from config
+        row.push(lc.language_id.clone());
+
+        for (_feat, support_list) in &ts_features_to_langs {
+            row.push(
+                if support_list.contains(&lang) {
+                    "✓"
+                } else {
+                    ""
+                }
+                .to_owned(),
+            );
+        }
+        row.push(
+            lc.language_server
+                .as_ref()
+                .map(|s| s.command.clone())
+                .map(|c| md_mono(&c))
+                .unwrap_or_default(),
+        );
+
+        md.push_str(&md_table_row(&row));
+        row.clear();
+    }
+
+    Ok(md)
+}
+
+pub fn write(filename: &str, data: &str) {
+    let error = format!("Could not write to {}", filename);
+    let path = path::book_gen().join(filename);
+    fs::write(path, data).expect(&error);
+}
-- 
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