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Implement MakeDirTree, consolidate some parts of FileOperation

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This commit is contained in:
Joshua Goins 2022-10-17 16:54:40 -04:00
parent a4641cdfce
commit ebc7ae77e7
1 changed files with 8 additions and 10 deletions
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18
src/patch.rs
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@ -536,13 +536,13 @@ pub fn apply_patch(data_dir: &str, patch_path: &str) -> Result<(), PatchError> {
new_file.write_all(&*header.header_data)?; new_file.write_all(&*header.header_data)?;
} }
SqpkOperation::FileOperation(fop) => { SqpkOperation::FileOperation(fop) => {
let file_path = format!("{}/{}", data_dir, fop.path);
let (parent_directory, _) = file_path.rsplit_once('/').unwrap();
match fop.operation { match fop.operation {
SqpkFileOperation::AddFile => { SqpkFileOperation::AddFile => {
let new_path = data_dir.to_owned() + "/" + &fop.path; // TODO: we should not be handling this here, probably
fs::create_dir_all(&parent_directory)?;
let (left, _) = new_path.rsplit_once('/').unwrap();
fs::create_dir_all(left)?;
// reverse reading crc32 // reverse reading crc32
file.seek(SeekFrom::Current(-4))?; file.seek(SeekFrom::Current(-4))?;
@ -558,7 +558,7 @@ pub fn apply_patch(data_dir: &str, patch_path: &str) -> Result<(), PatchError> {
// now apply the file! // now apply the file!
let mut new_file = let mut new_file =
OpenOptions::new().write(true).create(true).open(new_path)?; OpenOptions::new().write(true).create(true).open(file_path)?;
if fop.offset == 0 { if fop.offset == 0 {
new_file.set_len(0)?; new_file.set_len(0)?;
@ -568,15 +568,13 @@ pub fn apply_patch(data_dir: &str, patch_path: &str) -> Result<(), PatchError> {
new_file.write_all(&data)?; new_file.write_all(&data)?;
} }
SqpkFileOperation::DeleteFile => { SqpkFileOperation::DeleteFile => {
let new_path = data_dir.to_owned() + "/" + &fop.path; fs::remove_file(file_path.as_str())?;
fs::remove_file(new_path.as_str())?;
} }
SqpkFileOperation::RemoveAll => { SqpkFileOperation::RemoveAll => {
println!("PATCH: NOP RemoveAll"); println!("PATCH: NOP RemoveAll");
} }
SqpkFileOperation::MakeDirTree => { SqpkFileOperation::MakeDirTree => {
println!("PATCH: NOP MakeDirTree"); fs::create_dir_all(parent_directory)?;
} }
} }
} }