Merge pull request #1639 from cruessler/respect-env-variables

Respect env variables when running gix

Author: Byron

gix-config/fuzz/fuzz_targets/fuzz_file.rs

@@ -79,7 +79,7 @@ fn fuzz_mutable_section(
         subsection_name,
         Cow::Owned(renamed_section_name.clone()),
         renamed_subsection_name.clone(),
-        &mut |_| false,
+        |_| false,
     ));
 
     Ok(())

gix-config/src/file/access/comfort.rs

@@ -2,13 +2,14 @@ use std::borrow::Cow;
 
 use bstr::BStr;
 
-use crate::{file::MetadataFilter, value, AsKey, File};
+use crate::file::Metadata;
+use crate::{value, AsKey, File};
 
 /// Comfortable API for accessing values
 impl File<'_> {
     /// Like [`string_by()`](File::string_by()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn string(&self, key: impl AsKey) -> Option<Cow<'_, BStr>> {
-        self.string_filter(key, &mut |_| true)
+        self.string_filter(key, |_| true)
     }
 
     /// Like [`value()`](File::value()), but returning `None` if the string wasn't found.
@@ -20,13 +21,11 @@ impl File<'_> {
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
     ) -> Option<Cow<'_, BStr>> {
-        self.string_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), &mut |_| {
-            true
-        })
+        self.string_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), |_| true)
     }
 
     /// Like [`string_filter_by()`](File::string_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
-    pub fn string_filter(&self, key: impl AsKey, filter: &mut MetadataFilter) -> Option<Cow<'_, BStr>> {
+    pub fn string_filter(&self, key: impl AsKey, filter: impl FnMut(&Metadata) -> bool) -> Option<Cow<'_, BStr>> {
         let key = key.try_as_key()?;
         self.raw_value_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
             .ok()
@@ -38,15 +37,15 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Cow<'_, BStr>> {
         self.raw_value_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), filter)
             .ok()
     }
 
     /// Like [`path_by()`](File::path_by()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn path(&self, key: impl AsKey) -> Option<crate::Path<'_>> {
-        self.path_filter(key, &mut |_| true)
+        self.path_filter(key, |_| true)
     }
 
     /// Like [`value()`](File::value()), but returning `None` if the path wasn't found.
@@ -61,13 +60,11 @@ impl File<'_> {
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
     ) -> Option<crate::Path<'_>> {
-        self.path_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), &mut |_| {
-            true
-        })
+        self.path_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), |_| true)
     }
 
     /// Like [`path_filter_by()`](File::path_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
-    pub fn path_filter(&self, key: impl AsKey, filter: &mut MetadataFilter) -> Option<crate::Path<'_>> {
+    pub fn path_filter(&self, key: impl AsKey, filter: impl FnMut(&Metadata) -> bool) -> Option<crate::Path<'_>> {
         let key = key.try_as_key()?;
         self.path_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
     }
@@ -83,7 +80,7 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<crate::Path<'_>> {
         self.raw_value_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), filter)
             .ok()
@@ -92,7 +89,7 @@ impl File<'_> {
 
     /// Like [`boolean_by()`](File::boolean_by()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn boolean(&self, key: impl AsKey) -> Option<Result<bool, value::Error>> {
-        self.boolean_filter(key, &mut |_| true)
+        self.boolean_filter(key, |_| true)
     }
 
     /// Like [`value()`](File::value()), but returning `None` if the boolean value wasn't found.
@@ -102,13 +99,15 @@ impl File<'_> {
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
     ) -> Option<Result<bool, value::Error>> {
-        self.boolean_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), &mut |_| {
-            true
-        })
+        self.boolean_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), |_| true)
     }
 
     /// Like [`boolean_filter_by()`](File::boolean_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
-    pub fn boolean_filter(&self, key: impl AsKey, filter: &mut MetadataFilter) -> Option<Result<bool, value::Error>> {
+    pub fn boolean_filter(
+        &self,
+        key: impl AsKey,
+        filter: impl FnMut(&Metadata) -> bool,
+    ) -> Option<Result<bool, value::Error>> {
         let key = key.try_as_key()?;
         self.boolean_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
     }
@@ -119,7 +118,7 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        mut filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Result<bool, value::Error>> {
         let section_name = section_name.as_ref();
         let section_ids = self
@@ -142,7 +141,7 @@ impl File<'_> {
 
     /// Like [`integer_by()`](File::integer_by()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn integer(&self, key: impl AsKey) -> Option<Result<i64, value::Error>> {
-        self.integer_filter(key, &mut |_| true)
+        self.integer_filter(key, |_| true)
     }
 
     /// Like [`value()`](File::value()), but returning an `Option` if the integer wasn't found.
@@ -152,11 +151,15 @@ impl File<'_> {
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
     ) -> Option<Result<i64, value::Error>> {
-        self.integer_filter_by(section_name, subsection_name, value_name, &mut |_| true)
+        self.integer_filter_by(section_name, subsection_name, value_name, |_| true)
     }
 
     /// Like [`integer_filter_by()`](File::integer_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
-    pub fn integer_filter(&self, key: impl AsKey, filter: &mut MetadataFilter) -> Option<Result<i64, value::Error>> {
+    pub fn integer_filter(
+        &self,
+        key: impl AsKey,
+        filter: impl FnMut(&Metadata) -> bool,
+    ) -> Option<Result<i64, value::Error>> {
         let key = key.try_as_key()?;
         self.integer_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
     }
@@ -167,7 +170,7 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Result<i64, value::Error>> {
         let int = self
             .raw_value_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), filter)
@@ -196,7 +199,7 @@ impl File<'_> {
     }
 
     /// Like [`strings_filter_by()`](File::strings_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
-    pub fn strings_filter(&self, key: impl AsKey, filter: &mut MetadataFilter) -> Option<Vec<Cow<'_, BStr>>> {
+    pub fn strings_filter(&self, key: impl AsKey, filter: impl FnMut(&Metadata) -> bool) -> Option<Vec<Cow<'_, BStr>>> {
         let key = key.try_as_key()?;
         self.strings_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
     }
@@ -207,15 +210,15 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Vec<Cow<'_, BStr>>> {
         self.raw_values_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), filter)
             .ok()
     }
 
     /// Like [`integers()`](File::integers()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn integers(&self, key: impl AsKey) -> Option<Result<Vec<i64>, value::Error>> {
-        self.integers_filter(key, &mut |_| true)
+        self.integers_filter(key, |_| true)
     }
 
     /// Similar to [`values_by(…)`](File::values_by()) but returning integers if at least one of them was found
@@ -226,16 +229,14 @@ impl File<'_> {
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
     ) -> Option<Result<Vec<i64>, value::Error>> {
-        self.integers_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), &mut |_| {
-            true
-        })
+        self.integers_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), |_| true)
     }
 
     /// Like [`integers_filter_by()`](File::integers_filter_by()), but suitable for statically known `key`s like `remote.origin.url`.
     pub fn integers_filter(
         &self,
         key: impl AsKey,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Result<Vec<i64>, value::Error>> {
         let key = key.try_as_key()?;
         self.integers_filter_by(key.section_name, key.subsection_name, key.value_name, filter)
@@ -248,7 +249,7 @@ impl File<'_> {
         section_name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
         value_name: impl AsRef<str>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<Result<Vec<i64>, value::Error>> {
         self.raw_values_filter_by(section_name.as_ref(), subsection_name, value_name.as_ref(), filter)
             .ok()

gix-config/src/file/access/mutate.rs

@@ -3,8 +3,9 @@ use std::borrow::Cow;
 use bstr::BStr;
 use gix_features::threading::OwnShared;
 
+use crate::file::Metadata;
 use crate::{
-    file::{self, rename_section, write::ends_with_newline, MetadataFilter, SectionBodyIdsLut, SectionId, SectionMut},
+    file::{self, rename_section, write::ends_with_newline, SectionBodyIdsLut, SectionId, SectionMut},
     lookup,
     parse::{section, Event, FrontMatterEvents},
     File,
@@ -61,7 +62,7 @@ impl<'event> File<'event> {
         name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
     ) -> Result<SectionMut<'a, 'event>, section::header::Error> {
-        self.section_mut_or_create_new_filter(name, subsection_name, &mut |_| true)
+        self.section_mut_or_create_new_filter(name, subsection_name, |_| true)
     }
 
     /// Returns an mutable section with a given `name` and optional `subsection_name`, _if it exists_ **and** passes `filter`, or create
@@ -70,7 +71,7 @@ impl<'event> File<'event> {
         &'a mut self,
         name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<SectionMut<'a, 'event>, section::header::Error> {
         self.section_mut_or_create_new_filter_inner(name.as_ref(), subsection_name, filter)
     }
@@ -79,7 +80,7 @@ impl<'event> File<'event> {
         &'a mut self,
         name: &str,
         subsection_name: Option<&BStr>,
-        filter: &mut MetadataFilter,
+        mut filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<SectionMut<'a, 'event>, section::header::Error> {
         match self
             .section_ids_by_name_and_subname(name.as_ref(), subsection_name)
@@ -110,7 +111,7 @@ impl<'event> File<'event> {
         &'a mut self,
         name: impl AsRef<str>,
         subsection_name: Option<&BStr>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<Option<file::SectionMut<'a, 'event>>, lookup::existing::Error> {
         self.section_mut_filter_inner(name.as_ref(), subsection_name, filter)
     }
@@ -119,7 +120,7 @@ impl<'event> File<'event> {
         &'a mut self,
         name: &str,
         subsection_name: Option<&BStr>,
-        filter: &mut MetadataFilter,
+        mut filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<Option<file::SectionMut<'a, 'event>>, lookup::existing::Error> {
         let id = self
             .section_ids_by_name_and_subname(name, subsection_name)?
@@ -137,7 +138,7 @@ impl<'event> File<'event> {
     pub fn section_mut_filter_by_key<'a, 'b>(
         &'a mut self,
         key: impl Into<&'b BStr>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<Option<file::SectionMut<'a, 'event>>, lookup::existing::Error> {
         let key = section::unvalidated::Key::parse(key).ok_or(lookup::existing::Error::KeyMissing)?;
         self.section_mut_filter(key.section_name, key.subsection_name, filter)
@@ -289,7 +290,7 @@ impl<'event> File<'event> {
         &mut self,
         name: impl AsRef<str>,
         subsection_name: impl Into<Option<&'a BStr>>,
-        filter: &mut MetadataFilter,
+        filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<file::Section<'event>> {
         self.remove_section_filter_inner(name.as_ref(), subsection_name.into(), filter)
     }
@@ -298,7 +299,7 @@ impl<'event> File<'event> {
         &mut self,
         name: &str,
         subsection_name: Option<&BStr>,
-        filter: &mut MetadataFilter,
+        mut filter: impl FnMut(&Metadata) -> bool,
     ) -> Option<file::Section<'event>> {
         let id = self
             .section_ids_by_name_and_subname(name, subsection_name)
@@ -352,7 +353,7 @@ impl<'event> File<'event> {
         subsection_name: impl Into<Option<&'a BStr>>,
         new_name: impl Into<Cow<'event, str>>,
         new_subsection_name: impl Into<Option<Cow<'event, BStr>>>,
-        filter: &mut MetadataFilter,
+        mut filter: impl FnMut(&Metadata) -> bool,
     ) -> Result<(), rename_section::Error> {
         let id = self
             .section_ids_by_name_and_subname(name.as_ref(), subsection_name.into())?