From 53b454cd6acba89fe6b5bb39df431afa28a6ee13 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Sun, 1 May 2022 20:42:12 +0530
Subject: add `ignore` to statix.toml

---
 bin/src/config.rs | 22 ++++++++++++++++------
 bin/src/fix.rs    |  2 +-
 bin/src/lint.rs   |  6 ++++--
 3 files changed, 21 insertions(+), 9 deletions(-)

(limited to 'bin/src')

diff --git a/bin/src/config.rs b/bin/src/config.rs
index 07b3f17..d3c3e91 100644
--- a/bin/src/config.rs
+++ b/bin/src/config.rs
@@ -65,7 +65,7 @@ pub struct Check {
 }
 
 impl Check {
-    pub fn vfs(&self) -> Result<ReadOnlyVfs, ConfigErr> {
+    pub fn vfs(&self, extra_ignores: &[String]) -> Result<ReadOnlyVfs, ConfigErr> {
         if self.streaming {
             use std::io::{self, BufRead};
             let src = io::stdin()
@@ -76,7 +76,8 @@ impl Check {
                 .join("\n");
             Ok(ReadOnlyVfs::singleton("<stdin>", src.as_bytes()))
         } else {
-            let ignore = dirs::build_ignore_set(&self.ignore, &self.target, self.unrestricted)?;
+            let all_ignores = dbg!([self.ignore.as_slice(), extra_ignores].concat());
+            let ignore = dirs::build_ignore_set(&all_ignores, &self.target, self.unrestricted)?;
             let files = dirs::walk_nix_files(ignore, &self.target)?;
             vfs(files.collect::<Vec<_>>())
         }
@@ -117,7 +118,7 @@ pub enum FixOut {
 }
 
 impl Fix {
-    pub fn vfs(&self) -> Result<ReadOnlyVfs, ConfigErr> {
+    pub fn vfs(&self, extra_ignores: &[String]) -> Result<ReadOnlyVfs, ConfigErr> {
         if self.streaming {
             use std::io::{self, BufRead};
             let src = io::stdin()
@@ -128,7 +129,8 @@ impl Fix {
                 .join("\n");
             Ok(ReadOnlyVfs::singleton("<stdin>", src.as_bytes()))
         } else {
-            let ignore = dirs::build_ignore_set(&self.ignore, &self.target, self.unrestricted)?;
+            let all_ignores = [self.ignore.as_slice(), extra_ignores].concat();
+            let ignore = dirs::build_ignore_set(&all_ignores, &self.target, self.unrestricted)?;
             let files = dirs::walk_nix_files(ignore, &self.target)?;
             vfs(files.collect::<Vec<_>>())
         }
@@ -260,16 +262,22 @@ impl FromStr for OutFormat {
 pub struct ConfFile {
     #[serde(default = "Vec::new")]
     disabled: Vec<String>,
+
     nix_version: Option<String>,
+
+    #[serde(default = "Vec::new")]
+    pub ignore: Vec<String>,
 }
 
 impl Default for ConfFile {
     fn default() -> Self {
-        let disabled = vec![];
-        let nix_version = None;
+        let disabled = Default::default();
+        let ignore = Default::default();
+        let nix_version = Default::default();
         Self {
             disabled,
             nix_version,
+            ignore,
         }
     }
 }
@@ -298,9 +306,11 @@ impl ConfFile {
         let ideal_config = {
             let disabled = vec![];
             let nix_version = Some(utils::default_nix_version());
+            let ignore = vec![".direnv".into()];
             Self {
                 disabled,
                 nix_version,
+                ignore,
             }
         };
         toml::ser::to_string_pretty(&ideal_config).unwrap()
diff --git a/bin/src/fix.rs b/bin/src/fix.rs
index 84186d4..da5a470 100644
--- a/bin/src/fix.rs
+++ b/bin/src/fix.rs
@@ -51,8 +51,8 @@ pub mod main {
     use similar::TextDiff;
 
     pub fn all(fix_config: FixConfig) -> Result<(), StatixErr> {
-        let vfs = fix_config.vfs()?;
         let conf_file = ConfFile::discover(&fix_config.conf_path)?;
+        let vfs = fix_config.vfs(conf_file.ignore.as_slice())?;
 
         let lints = conf_file.lints();
         let version = conf_file.version()?;
diff --git a/bin/src/lint.rs b/bin/src/lint.rs
index e1544e1..b7529ba 100644
--- a/bin/src/lint.rs
+++ b/bin/src/lint.rs
@@ -53,12 +53,14 @@ pub mod main {
     use rayon::prelude::*;
 
     pub fn main(check_config: CheckConfig) -> Result<(), StatixErr> {
-        let vfs = check_config.vfs()?;
-        let mut stdout = io::stdout();
         let conf_file = ConfFile::discover(&check_config.conf_path)?;
         let lints = conf_file.lints();
         let version = conf_file.version()?;
         let session = SessionInfo::from_version(version);
+
+        let vfs = check_config.vfs(conf_file.ignore.as_slice())?;
+
+        let mut stdout = io::stdout();
         let lint = |vfs_entry| lint_with(vfs_entry, &lints, &session);
         let results = vfs
             .par_iter()
-- 
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