update literal parser

src/lib.rs

@@ -8,7 +8,6 @@ use std::path::PathBuf;
 use thiserror::Error;
 
 pub use nc::{parse, parse_glob};
-use std::fmt::{Display, Formatter};
 
 #[derive(Debug)]
 pub struct Config {
@@ -77,7 +76,7 @@ type Result<T, E = Error> = std::result::Result<T, E>;
 
 #[derive(Debug, Error)]
 pub enum Error {
-    #[error("Error while parsing php literal: {0:#}")]
+    #[error("{0:#}")]
     Php(PhpParseError),
     #[error("Provided config file doesn't seem to be a nextcloud config file: {0:#}")]
     NotAConfig(#[from] NotAConfigError),
@@ -91,20 +90,13 @@ pub enum Error {
     NoUrl,
 }
 
-#[derive(Debug)]
+#[derive(Debug, Error)]
+#[error("Error while parsing '{path}':\n{err}")]
 pub struct PhpParseError {
     err: php_literal_parser::ParseError,
-    source: String,
     path: PathBuf,
 }
 
-impl Display for PhpParseError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        let err = self.err.clone().with_source(&self.source);
-        write!(f, "{}", err)
-    }
-}
-
 #[derive(Debug, Error)]
 pub enum DbError {
     #[error("unsupported database type {0}")]

src/nc.rs

@@ -69,7 +69,6 @@ fn parse_php(path: impl AsRef<Path>) -> Result<Value> {
         Error::Php(PhpParseError {
             err,
             path: path.as_ref().into(),
-            source: php.into(),
         })
     })
 }
@@ -835,3 +834,23 @@ fn test_parse_config_sqlite_default_db() {
         &config.database,
     );
 }
+
+#[test]
+fn test_parse_config_nested_array() {
+    let config = config_from_file("tests/configs/nested_array.php");
+    assert_eq!("https://cloud.example.com", config.nextcloud_url);
+    assert_eq!("oc_", config.database_prefix);
+    assert_debug_equal(
+        &Database::MySql {
+            database: "nextcloud".to_string(),
+            username: "nextcloud".to_string(),
+            password: "secret".to_string(),
+            connect: DbConnect::Tcp {
+                host: "127.0.0.1".to_string(),
+                port: 3306,
+            },
+            ssl_options: SslOptions::Disabled,
+        },
+        &config.database,
+    );
+}