feat: add config parse error (#152)

src/config.rs

@@ -1,14 +1,18 @@
 use schemars::JsonSchema;
 
-use crate::languages::{
-    blade::Blade, c::C, clojure::Clojure, cpp::Cpp, crystal::Crystal, csharp::CSharp, css::Css,
-    dart::Dart, elixir::Elixir, elm::Elm, erlang::Erlang, fsharp::FSharp, gleam::Gleam, go::Go,
-    graphql::GraphQL, groovy::Groovy, haskell::Haskell, html::Html, java::Java,
-    javascript::JavaScript, json::Json, just::Just, kotlin::Kotlin, lua::Lua, markdown::Markdown,
-    nim::Nim, objective_c::ObjectiveC, ocaml::OCaml, perl::Perl, protobuf::Protobuf,
-    purescript::PureScript, python::Python, rescript::ReScript, roc::Roc, ruby::Ruby, rust::Rust,
-    scala::Scala, shell::Shell, sql::Sql, swift::Swift, toml::Toml, typescript::TypeScript,
-    vue::Vue, xml::Xml, yaml::Yaml, zig::Zig, Lang,
+use crate::{
+    error::MdsfError,
+    languages::{
+        blade::Blade, c::C, clojure::Clojure, cpp::Cpp, crystal::Crystal, csharp::CSharp, css::Css,
+        dart::Dart, elixir::Elixir, elm::Elm, erlang::Erlang, fsharp::FSharp, gleam::Gleam, go::Go,
+        graphql::GraphQL, groovy::Groovy, haskell::Haskell, html::Html, java::Java,
+        javascript::JavaScript, json::Json, just::Just, kotlin::Kotlin, lua::Lua,
+        markdown::Markdown, nim::Nim, objective_c::ObjectiveC, ocaml::OCaml, perl::Perl,
+        protobuf::Protobuf, purescript::PureScript, python::Python, rescript::ReScript, roc::Roc,
+        ruby::Ruby, rust::Rust, scala::Scala, shell::Shell, sql::Sql, swift::Swift, toml::Toml,
+        typescript::TypeScript, vue::Vue, xml::Xml, yaml::Yaml, zig::Zig, Lang,
+    },
+    terminal::print_config_info,
 };
 
 #[derive(Debug, serde::Serialize, serde::Deserialize, JsonSchema)]
@@ -219,14 +223,29 @@ impl Default for MdsfConfig {
 
 impl MdsfConfig {
     #[inline]
-    pub fn load() -> Self {
-        if let Ok(raw_config) = std::fs::read_to_string("mdsf.json") {
-            if let Ok(config) = serde_json::from_str::<Self>(&raw_config) {
-                return config;
+    pub fn load() -> Result<Self, MdsfError> {
+        let dir = std::env::current_dir()?;
+
+        let path = dir.join("mdsf.json");
+
+        match std::fs::read_to_string(&path) {
+            Ok(raw_config) => {
+                if let Ok(config) = serde_json::from_str::<Self>(&raw_config) {
+                    print_config_info(Some(&path));
+                    Ok(config)
+                } else {
+                    Err(MdsfError::ConfigParse(path))
+                }
             }
+            Err(error) => match error.kind() {
+                std::io::ErrorKind::NotFound => {
+                    print_config_info(None);
+                    Ok(Self::default())
+                }
+
+                _ => Err(MdsfError::from(error)),
+            },
         }
-
-        Self::default()
     }
 }
 

src/error.rs

@@ -2,6 +2,8 @@
 pub enum MdsfError {
     Io(std::io::Error),
     Fmt(core::fmt::Error),
+    ConfigParse(std::path::PathBuf),
+    FileNotFound(std::path::PathBuf),
 }
 
 impl core::fmt::Display for MdsfError {
@@ -10,6 +12,14 @@ impl core::fmt::Display for MdsfError {
         match self {
             Self::Io(e) => e.fmt(f),
             Self::Fmt(e) => e.fmt(f),
+            Self::ConfigParse(path) => f.write_fmt(format_args!(
+                "Error parsing config found at '{}'",
+                path.display()
+            )),
+            Self::FileNotFound(path) => f.write_fmt(format_args!(
+                "No file or directory with the name '{}' found",
+                path.display()
+            )),
         }
     }
 }

src/formatters/autopep8.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_autopep8(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("autopep8");
+    print_formatter_info("autopep8");
 
     let mut cmd = std::process::Command::new("autopep8");
 

src/formatters/beautysh.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_beautysh(
     file_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("beautysh");
+    print_formatter_info("beautysh");
 
     let mut cmd = std::process::Command::new("beautysh");
 

src/formatters/biome.rs

@@ -1,6 +1,6 @@
 use crate::{
     runners::{setup_npm_script, JavaScriptRuntime},
-    terminal::print_debug_formatter_info,
+    terminal::print_formatter_info,
 };
 
 use super::execute_command;
@@ -9,7 +9,7 @@ use super::execute_command;
 pub fn format_using_biome(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("biome");
+    print_formatter_info("biome");
 
     // NOTE: the biome docs recommend running biome using npx, and not directly
     let mut cmd = setup_npm_script(JavaScriptRuntime::default(), "@biomejs/biome");

src/formatters/black.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_black(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("black");
+    print_formatter_info("black");
 
     let mut cmd = std::process::Command::new("black");
 

src/formatters/blade_formatter.rs

@@ -1,6 +1,6 @@
 use crate::{
     runners::{setup_npm_script, JavaScriptRuntime},
-    terminal::print_debug_formatter_info,
+    terminal::print_formatter_info,
 };
 
 use super::execute_command;
@@ -24,7 +24,7 @@ fn invote_blade_formatter(
 pub fn format_using_blade_formatter(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("blade-formatter");
+    print_formatter_info("blade-formatter");
 
     invote_blade_formatter(
         setup_npm_script(JavaScriptRuntime::default(), "blade-formatter"),

src/formatters/blue.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_blue(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("blue");
+    print_formatter_info("blue");
 
     let mut cmd = std::process::Command::new("blue");
 

src/formatters/buf.rs

@@ -1,10 +1,10 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_buf(snippet_path: &std::path::Path) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("buf");
+    print_formatter_info("buf");
 
     let mut cmd = std::process::Command::new("buf");
 

src/formatters/clang_format.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_clang_format(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("clang-format");
+    print_formatter_info("clang-format");
 
     let mut cmd = std::process::Command::new("clang-format");
 

src/formatters/cljstyle.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_cljstyle(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("cljstyle");
+    print_formatter_info("cljstyle");
 
     let mut cmd = std::process::Command::new("cljstyle");
 

src/formatters/crystal_format.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_crystal_format(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("crystal");
+    print_formatter_info("crystal");
 
     let mut cmd = std::process::Command::new("crystal");
 

src/formatters/csharpier.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_csharpier(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("csharpier");
+    print_formatter_info("csharpier");
 
     let mut cmd = std::process::Command::new("dotnet");
 

src/formatters/dart_format.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_dart_format(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("dart_format");
+    print_formatter_info("dart_format");
 
     let mut cmd = std::process::Command::new("dart");
 

src/formatters/deno_fmt.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_deno_fmt(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("deno_fmt");
+    print_formatter_info("deno_fmt");
 
     let mut cmd = std::process::Command::new("deno");
 

src/formatters/efmt.rs

@@ -1,10 +1,10 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_efmt(file_path: &std::path::Path) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("efmt");
+    print_formatter_info("efmt");
 
     let mut cmd = std::process::Command::new("efmt");
 

src/formatters/elm_format.rs

@@ -1,13 +1,13 @@
 use crate::{
     runners::{setup_npm_script, JavaScriptRuntime},
-    terminal::print_debug_formatter_info,
+    terminal::print_formatter_info,
 };
 
 use super::execute_command;
 
 #[inline]
 fn set_elm_format_args(cmd: &mut std::process::Command, snippet_path: &std::path::Path) {
-    print_debug_formatter_info("elm_format");
+    print_formatter_info("elm_format");
 
     cmd.arg("--elm-version=0.19").arg("--yes").arg(snippet_path);
 }

src/formatters/erlfmt.rs

@@ -1,10 +1,10 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_erlfmt(file_path: &std::path::Path) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("erlfmt");
+    print_formatter_info("erlfmt");
 
     let mut cmd = std::process::Command::new("erlfmt");
 

src/formatters/fantomas.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_fantomas(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("fantomas");
+    print_formatter_info("fantomas");
 
     let mut cmd = std::process::Command::new("fantomas");
 

src/formatters/fourmolu.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_fourmolu(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("fourmolu");
+    print_formatter_info("fourmolu");
 
     let mut cmd = std::process::Command::new("fourmolu");
 

src/formatters/gleam_format.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_gleam_format(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("gleam_format");
+    print_formatter_info("gleam_format");
 
     let mut cmd = std::process::Command::new("gleam");
 

src/formatters/gofmt.rs

@@ -1,12 +1,12 @@
-use crate::terminal::print_debug_formatter_info;
+use crate::terminal::print_formatter_info;
 
 use super::execute_command;
 
 #[inline]
 pub fn format_using_gofmt(
     snippet_path: &std::path::Path,
 ) -> std::io::Result<(bool, Option<String>)> {
-    print_debug_formatter_info("gofmt");
+    print_formatter_info("gofmt");
 
     let mut cmd = std::process::Command::new("gofmt");