From 5f0a1e67c64082c848418daa2b51020eb42c5c12 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Mon, 25 Oct 2021 22:08:52 +0530
Subject: rework cli, use subcommands instead

---
 bin/src/fix.rs | 87 ++++------------------------------------------------------
 1 file changed, 6 insertions(+), 81 deletions(-)

(limited to 'bin/src/fix.rs')

diff --git a/bin/src/fix.rs b/bin/src/fix.rs
index d9087fe..a7ddc4f 100644
--- a/bin/src/fix.rs
+++ b/bin/src/fix.rs
@@ -1,55 +1,14 @@
 use std::borrow::Cow;
 
-use lib::{Report, LINTS};
-use rnix::{parser::ParseError as RnixParseErr, TextRange, WalkEvent};
+use rnix::TextRange;
 
-type Source<'a> = Cow<'a, str>;
-
-fn collect_fixes(source: &str) -> Result<Vec<Report>, RnixParseErr> {
-    let parsed = rnix::parse(source).as_result()?;
-
-    Ok(parsed
-        .node()
-        .preorder_with_tokens()
-        .filter_map(|event| match event {
-            WalkEvent::Enter(child) => LINTS.get(&child.kind()).map(|rules| {
-                rules
-                    .iter()
-                    .filter_map(|rule| rule.validate(&child))
-                    .filter(|report| report.total_suggestion_range().is_some())
-                    .collect::<Vec<_>>()
-            }),
-            _ => None,
-        })
-        .flatten()
-        .collect())
-}
+mod all;
+pub use all::all;
 
-fn reorder(mut reports: Vec<Report>) -> Vec<Report> {
-    use std::collections::VecDeque;
+mod single;
+pub use single::single;
 
-    reports.sort_by(|a, b| {
-        let a_range = a.range();
-        let b_range = b.range();
-        a_range.end().partial_cmp(&b_range.end()).unwrap()
-    });
-
-    reports
-        .into_iter()
-        .fold(VecDeque::new(), |mut deque: VecDeque<Report>, new_elem| {
-            let front = deque.front();
-            let new_range = new_elem.range();
-            if let Some(front_range) = front.map(|f| f.range()) {
-                if new_range.start() > front_range.end() {
-                    deque.push_front(new_elem);
-                }
-            } else {
-                deque.push_front(new_elem);
-            }
-            deque
-        })
-        .into()
-}
+type Source<'a> = Cow<'a, str>;
 
 #[derive(Debug)]
 pub struct FixResult<'a> {
@@ -68,37 +27,3 @@ impl<'a> FixResult<'a> {
         Self { src, fixed: Vec::new() }
     }
 }
-
-impl<'a> Iterator for FixResult<'a> {
-    type Item = FixResult<'a>;
-    fn next(&mut self) -> Option<Self::Item> {
-        let all_reports = collect_fixes(&self.src).ok()?;
-        if all_reports.is_empty() {
-            return None;
-        }
-
-        let reordered = reorder(all_reports);
-        let fixed = reordered
-            .iter()
-            .map(|r| Fixed {
-                at: r.range(),
-                code: r.code,
-            })
-            .collect::<Vec<_>>();
-        for report in reordered {
-            report.apply(self.src.to_mut());
-        }
-
-        Some(FixResult {
-            src: self.src.clone(),
-            fixed
-        })
-    }
-}
-
-pub fn fix(src: &str) -> Option<FixResult> {
-    let src = Cow::from(src);
-    let _ = rnix::parse(&src).as_result().ok()?;
-    let initial = FixResult::empty(src);
-    initial.into_iter().last()
-}
-- 
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