Fix spelling and add a check

.github/workflows/ci.yml

@@ -107,3 +107,11 @@ jobs:
         run: cargo semver-checks check-release -p bootloader_api
       - name: Check semver
         run: cargo semver-checks check-release
+
+  typos:
+    name: Check typos
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: cargo install typos-cli --locked
+      - run: typos

Changelog.md

@@ -202,7 +202,7 @@ See our [migration guides](docs/migration/README.md) for details.
 
 # 0.8.2
 
-- Change the way the kernel entry point is called to honor alignement ABI ([#81](https://github.com/rust-osdev/bootloader/pull/81))
+- Change the way the kernel entry point is called to honor alignment ABI ([#81](https://github.com/rust-osdev/bootloader/pull/81))
 
 # 0.8.1
 
@@ -276,7 +276,7 @@ See our [migration guides](docs/migration/README.md) for details.
 
 - The level 4 page table is only recursively mapped if the `recursive_page_table` feature is enabled.
 - Rename `BootInfo::p4_table_addr` to `BootInfo::recursive_page_table_addr` (only present if the cargo feature is enabled)
-- Remove `From<PhysFrameRange>` implemenations for x86_64 `FrameRange`
+- Remove `From<PhysFrameRange>` implementations for x86_64 `FrameRange`
   - This only works when the versions align, so it is not a good general solution.
 - Remove unimplemented `BootInfo::package` field.
 - Make `BootInfo` non-exhaustive so that we can add additional fields later.

_typos.toml

@@ -0,0 +1,4 @@
+[default.extend-words]
+inout = "inout"
+rela = "rela"
+hda = "hda"

common/src/entropy.rs

@@ -54,7 +54,7 @@ fn get_random_64(rd_rand: RdRand) -> Option<u64> {
 
 /// Gather entropy by reading the current time with the `RDTSC` instruction if it's available.
 ///
-/// This function doesn't provide particulary good entropy, but it's better than nothing.
+/// This function doesn't provide particularly good entropy, but it's better than nothing.
 fn tsc_entropy() -> [u8; 32] {
     let mut entropy = [0; 32];
 
@@ -77,7 +77,7 @@ fn tsc_entropy() -> [u8; 32] {
 
 /// Gather entropy by reading the current count of PIT channel 1-3.
 ///
-/// This function doesn't provide particulary good entropy, but it's always available.
+/// This function doesn't provide particularly good entropy, but it's always available.
 fn pit_entropy() -> [u8; 32] {
     let mut entropy = [0; 32];
 

common/src/legacy_memory_region.rs

@@ -104,7 +104,7 @@ where
     /// Converts this type to a boot info memory map.
     ///
     /// The memory map is placed in the given `regions` slice. The length of the given slice
-    /// must be at least the value returned by [`len`] pluse 1.
+    /// must be at least the value returned by [`len`] plus 1.
     ///
     /// The return slice is a subslice of `regions`, shortened to the actual number of regions.
     pub fn construct_memory_map(

common/src/load_kernel.rs

@@ -213,7 +213,7 @@ where
         let mem_size = segment.mem_size();
         let file_size = segment.file_size();
 
-        // calculate virual memory region that must be zeroed
+        // calculate virtual memory region that must be zeroed
         let zero_start = virt_start_addr + file_size;
         let zero_end = virt_start_addr + mem_size;
 
@@ -297,7 +297,7 @@ where
     ///
     /// Panics if a page is not mapped in `self.page_table`.
     fn copy_from(&self, addr: VirtAddr, buf: &mut [u8]) {
-        // We can't know for sure that contigous virtual address are contigous
+        // We can't know for sure that contiguous virtual address are contiguous
         // in physical memory, so we iterate of the pages spanning the
         // addresses, translate them to frames and copy the data.
 
@@ -334,7 +334,7 @@ where
             let start_phys_addr = phys_addr.start_address() + start_offset_in_frame;
 
             // These are the offsets from the start address. These correspond
-            // to the destionation indices in `buf`.
+            // to the destination indices in `buf`.
             let start_offset_in_buf = Step::steps_between(&addr, &start_copy_address).unwrap();
 
             // Calculate the source slice.
@@ -364,7 +364,7 @@ where
     ///
     /// Panics if a page is not mapped in `self.page_table`.
     unsafe fn copy_to(&mut self, addr: VirtAddr, buf: &[u8]) {
-        // We can't know for sure that contigous virtual address are contigous
+        // We can't know for sure that contiguous virtual address are contiguous
         // in physical memory, so we iterate of the pages spanning the
         // addresses, translate them to frames and copy the data.
 
@@ -401,7 +401,7 @@ where
             let start_phys_addr = phys_addr.start_address() + start_offset_in_frame;
 
             // These are the offsets from the start address. These correspond
-            // to the destionation indices in `buf`.
+            // to the destination indices in `buf`.
             let start_offset_in_buf = Step::steps_between(&addr, &start_copy_address).unwrap();
 
             // Calculate the source slice.
@@ -639,7 +639,7 @@ where
                 // by a Load segment.
                 check_is_in_load(elf_file, rela.get_offset())?;
 
-                // Calculate the destionation of the relocation.
+                // Calculate the destination of the relocation.
                 let addr = self.virtual_address_offset + rela.get_offset();
                 let addr = VirtAddr::new(addr);
 

src/disk_image.rs

@@ -166,9 +166,9 @@ pub enum DiskImageError {
     /// An unexpected I/O error occurred
     #[error("I/O error: {message}:\n{error}")]
     Io {
-        /// Desciption of the failed I/O operation
+        /// Description of the failed I/O operation
         message: &'static str,
-        /// The I/O error that occured
+        /// The I/O error that occurred
         error: io::Error,
     },
 }