Delete unused functions

src/discover/exiftool.rs

@@ -1,5 +1,3 @@
-
-
 use crate::{
     bytes_stream::BytesStream,
     exiftool::ExifError,

src/exiftool.rs

@@ -1,9 +1,4 @@
-use crate::{
+use crate::{error_code::ErrorCode, process::ProcessError};
-    bytes_stream::BytesStream,
-    error_code::ErrorCode,
-    process::{Process, ProcessError, ProcessRead},
-};
-
 
 #[derive(Debug, thiserror::Error)]
 pub(crate) enum ExifError {
@@ -38,23 +33,3 @@ impl ExifError {
         }
     }
 }
-
-#[tracing::instrument(level = "trace", skip(input))]
-pub(crate) async fn needs_reorienting(timeout: u64, input: BytesStream) -> Result<bool, ExifError> {
-    let buf = Process::run("exiftool", &["-n", "-Orientation", "-"], &[], timeout)?
-        .bytes_stream_read(input)
-        .into_string()
-        .await?;
-
-    Ok(!buf.is_empty())
-}
-
-#[tracing::instrument(level = "trace", skip(input))]
-pub(crate) fn clear_metadata_bytes_read(
-    timeout: u64,
-    input: BytesStream,
-) -> Result<ProcessRead, ExifError> {
-    let process = Process::run("exiftool", &["-all=", "-", "-out", "-"], &[], timeout)?;
-
-    Ok(process.bytes_stream_read(input))
-}

src/validate/exiftool.rs

@@ -1,5 +1,3 @@
-
-
 use crate::{
     bytes_stream::BytesStream,
     exiftool::ExifError,
@@ -7,7 +5,7 @@ use crate::{
 };
 
 #[tracing::instrument(level = "trace", skip_all)]
-pub(crate) fn clear_metadata_bytes_read(
+pub(super) fn clear_metadata_bytes_read(
     input: BytesStream,
     timeout: u64,
 ) -> Result<ProcessRead, ExifError> {