Prepare for release

CHANGELOG.md

@@ -7,11 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-## [v0.2.1] - 2021-02-02
+## [v0.2.1] - 2021-02-26
 
 ### Changed
 - PathBuf::from errors on embedded nuls, and prevents ending
   with nuls
+- get rid of ufmt (oversight in 0.2 release)
+- get rid of dead code (oversight in 0.2 release)
 
 ## [v0.2.0] - 2021-02-02
 

Cargo.toml

@@ -10,20 +10,10 @@ categories = ["embedded", "filesystem", "no-std"]
 repository = "https://github.com/nickray/littlefs2"
 
 [dependencies]
-bitflags = "1.0.4"
+bitflags = "1"
 cty = "0.2.1"
 generic-array = "0.14.2"
-heapless = "0.6.0"
-# heapless-bytes = { path = "../heapless-bytes", optional = true }
-
-# Listed as regular dependency behind feature flag,
-# since dev-dependencies cannot be optional, and we
-# actually want to both keep our dependencies minimal
-# and test the `no_std` situation mainly.
-# Run UI tests with `cargo test --features ui-tests`.
-trybuild = { version = "1.0", optional = true }
-typenum = "1.12.0"
-ufmt = "0.1.0"
+heapless = "0.6"
 
 [dependencies.cstr_core]
 default-features = false
@@ -61,6 +51,7 @@ optional = true
 [dev-dependencies]
 ssmarshal = "1"
 serde = { version = "1.0", default-features = false, features = ["derive"] }
+# trybuild = "1"
 
 [features]
 default = ["dir-entry-path", "serde"]
@@ -70,8 +61,6 @@ dir-entry-path = []
 ll-assertions = ["littlefs2-sys/assertions"]
 # enable trace in backend C code
 ll-trace = ["littlefs2-sys/trace"]
-# enable to run UI tests
-ui-tests = ["trybuild"]
 
 # TODO: LFS_NAME_MAX (and maybe other sizes) are baked into the
 # compiled C library. For instance, the `lfs_info` struct has a

src/fs.rs

@@ -5,6 +5,7 @@ use core::{cell::RefCell, cmp, mem, slice};
 use bitflags::bitflags;
 use generic_array::typenum::marker_traits::Unsigned;
 use littlefs2_sys as ll;
+use serde::{Deserialize, Serialize};
 
 // so far, don't need `heapless-bytes`.
 pub type Bytes<SIZE> = generic_array::GenericArray<u8, SIZE>;
@@ -154,7 +155,7 @@ pub struct Filesystem<'a, Storage: driver::Storage> {
 }
 
 /// Regular file vs directory
-#[derive(Clone,Copy,Debug,Eq,Hash,PartialEq,ufmt::derive::uDebug,serde::Serialize,serde::Deserialize)]
+#[derive(Clone,Copy,Debug,Eq,Hash,PartialEq,Serialize,Deserialize)]
 pub enum FileType {
     File,
     Dir,
@@ -173,7 +174,7 @@ impl FileType {
 }
 
 /// File type (regular vs directory) and size of a file.
-#[derive(Clone,Debug,Eq,PartialEq,ufmt::derive::uDebug,serde::Serialize,serde::Deserialize)]
+#[derive(Clone,Debug,Eq,PartialEq,Serialize,Deserialize)]
 pub struct Metadata {
     file_type: FileType,
     size: usize,
@@ -960,7 +961,7 @@ impl<S: driver::Storage> io::Write for File<'_, '_, S>
     fn flush(&self) -> Result<()> { Ok(()) }
 }
 
-#[derive(Clone,Debug,PartialEq,Eq, ufmt::derive::uDebug,serde::Serialize,serde::Deserialize)]
+#[derive(Clone,Debug,PartialEq,Eq,Serialize,Deserialize)]
 pub struct DirEntry {
     file_name: PathBuf,
     metadata: Metadata,