From 324a333e671ed521138ad50fe463ed187874176e Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Sat, 6 Nov 2021 14:51:55 +0530
Subject: introducing "streaming" option to check, fix and single

---
 bin/src/main.rs | 85 ++++-----------------------------------------------------
 1 file changed, 5 insertions(+), 80 deletions(-)

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

diff --git a/bin/src/main.rs b/bin/src/main.rs
index 3adf42e..fabc509 100644
--- a/bin/src/main.rs
+++ b/bin/src/main.rs
@@ -6,94 +6,19 @@ mod fix;
 mod lint;
 mod traits;
 
-use std::io::{self, BufRead};
-
-use crate::{
-    err::{FixErr, SingleFixErr, StatixErr},
-    traits::WriteDiagnostic,
-};
+use crate::err::StatixErr;
 
 use clap::Clap;
 use config::{Opts, SubCommand};
-use similar::TextDiff;
 
 fn _main() -> Result<(), StatixErr> {
     let opts = Opts::parse();
     match opts.cmd {
-        SubCommand::Check(check_config) => {
-            let vfs = check_config.vfs()?;
-            let mut stderr = io::stderr();
-            vfs.iter().map(lint::lint).for_each(|r| {
-                stderr.write(&r, &vfs, check_config.format).unwrap();
-            });
-        }
-        SubCommand::Fix(fix_config) => {
-            let vfs = fix_config.vfs()?;
-            for entry in vfs.iter() {
-                if let Some(fix_result) = fix::all(entry.contents) {
-                    if fix_config.diff_only {
-                        let text_diff = TextDiff::from_lines(entry.contents, &fix_result.src);
-                        let old_file = format!("{}", entry.file_path.display());
-                        let new_file = format!("{} [fixed]", entry.file_path.display());
-                        println!(
-                            "{}",
-                            text_diff
-                                .unified_diff()
-                                .context_radius(4)
-                                .header(&old_file, &new_file)
-                        );
-                    } else {
-                        let path = entry.file_path;
-                        std::fs::write(path, &*fix_result.src).map_err(FixErr::InvalidPath)?;
-                    }
-                }
-            }
-        }
-        // FIXME: this block nasty, configure in/out streams in `impl Single` maybe
-        SubCommand::Single(single_config) => {
-            let src = if let Some(path) = &single_config.target {
-                std::fs::read_to_string(&path).map_err(SingleFixErr::InvalidPath)?
-            } else {
-                io::stdin()
-                    .lock()
-                    .lines()
-                    .map(|l| l.unwrap())
-                    .collect::<Vec<String>>()
-                    .join("\n")
-            };
-
-            let path_id = if let Some(path) = &single_config.target {
-                path.display().to_string()
-            } else {
-                "<unknown>".to_owned()
-            };
-
-            let (line, col) = single_config.position;
-            let single_fix_result = fix::single(line, col, &src)?;
-            if single_config.diff_only {
-                let text_diff = TextDiff::from_lines(src.as_str(), &single_fix_result.src);
-                let old_file = path_id.to_string();
-                let new_file = format!("{} [fixed]", path_id);
-                println!(
-                    "{}",
-                    text_diff
-                        .unified_diff()
-                        .context_radius(4)
-                        .header(&old_file, &new_file)
-                );
-            } else if let Some(path) = single_config.target {
-                std::fs::write(&path, &*single_fix_result.src)
-                    .map_err(SingleFixErr::InvalidPath)?;
-            } else {
-                print!("{}", &*single_fix_result.src)
-            }
-        }
-        SubCommand::Explain(explain_config) => {
-            let explanation = explain::explain(explain_config.target)?;
-            println!("{}", explanation)
-        }
+        SubCommand::Check(config) => lint::main::main(config),
+        SubCommand::Fix(config) => fix::main::all(config),
+        SubCommand::Single(config) => fix::main::single(config),
+        SubCommand::Explain(config) => explain::main::main(config),
     }
-    Ok(())
 }
 
 fn main() {
-- 
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