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Only compress regular file

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This commit is contained in:
LoveSy 2023-12-09 01:11:58 +08:00 committed by topjohnwu
parent 8b7fae278b
commit 2ac464b186
2 changed files with 16 additions and 8 deletions
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20
native/src/boot/cpio.rs
View File

@ -499,22 +499,30 @@ impl Cpio {
}
impl CpioEntry {
pub(crate) fn compress(&mut self) -> LoggedResult<()> {
pub(crate) fn compress(&mut self) -> bool {
if self.mode & S_IFMT != S_IFREG {
return false;
}
let mut compressed = Vec::new();
if !xz(&self.data, &mut compressed) {
return Err(log_err!("xz compression failed"));
eprintln!("xz compression failed");
return false;
}
self.data = compressed;
Ok(())
true
}
pub(crate) fn decompress(&mut self) -> LoggedResult<()> {
pub(crate) fn decompress(&mut self) -> bool {
if self.mode & S_IFMT != S_IFREG {
return false;
}
let mut decompressed = Vec::new();
if !unxz(&self.data, &mut decompressed) {
return Err(log_err!("xz decompression failed"));
eprintln!("xz decompression failed");
return false;
}
self.data = decompressed;
Ok(())
true
}
}

4
native/src/boot/ramdisk.rs
View File

@ -95,7 +95,7 @@ impl MagiskCpio for Cpio {
rm_list.push_str(data);
}
} else if name != ".backup/.magisk" {
let new_name = if name.ends_with(".xz") && entry.decompress().is_ok() {
let new_name = if name.ends_with(".xz") && entry.decompress() {
&name[8..name.len() - 3]
} else {
&name[8..]
@ -175,7 +175,7 @@ impl MagiskCpio for Cpio {
};
match action {
Action::Backup(name, mut entry) => {
let backup = if !skip_compress && entry.compress().is_ok() {
let backup = if !skip_compress && entry.compress() {
format!(".backup/{}.xz", name)
} else {
format!(".backup/{}", name)