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ksud: add boot-info cli

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This commit is contained in:
weishu
2024-03-23 10:46:16 +08:00
parent b2d0de325f
commit ef92c32729
3 changed files with 53 additions and 7 deletions
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20
userspace/ksud/src/boot_patch.rs
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@@ -53,7 +53,7 @@ fn parse_kmi(version: &str) -> Result<String> {
let re = Regex::new(r"(.* )?(\d+\.\d+)(\S+)?(android\d+)(.*)")?;
let cap = re
.captures(version)
.ok_or_else(|| anyhow::anyhow!("Unknown KMI, please choose manually."))?;
.ok_or_else(|| anyhow::anyhow!("Failed to get KMI from boot/modules"))?;
let android_version = cap.get(4).map_or("", |m| m.as_str());
let kernel_version = cap.get(2).map_or("", |m| m.as_str());
Ok(format!("{android_version}-{kernel_version}"))
@@ -85,13 +85,13 @@ fn parse_kmi_from_modules() -> Result<String> {
}
#[cfg(target_os = "android")]
fn get_kmi() -> Result<String> {
pub fn get_current_kmi() -> Result<String> {
parse_kmi_from_uname().or_else(|_| parse_kmi_from_modules())
}
#[cfg(not(target_os = "android"))]
fn get_kmi() -> Result<String> {
bail!("Unknown KMI, try use --kmi to specify it.")
pub fn get_current_kmi() -> Result<String> {
bail!("Unsupported platform")
}
fn do_cpio_cmd(magiskboot: &Path, workding_dir: &Path, cmd: &str) -> Result<()> {
@@ -261,7 +261,11 @@ fn do_patch(
std::fs::copy(kmod, kmod_file).with_context(|| "copy kernel module failed".to_string())?;
} else {
// If kmod is not specified, extract from assets
let kmi = if let Some(kmi) = kmi { kmi } else { get_kmi()? };
let kmi = if let Some(kmi) = kmi {
kmi
} else {
get_current_kmi().with_context(|| "Unknown KMI, please choose LKM manually")?
};
println!("- KMI: {kmi}");
let name = format!("{kmi}_kernelsu.ko");
assets::copy_assets_to_file(&name, kmod_file)
@@ -331,8 +335,10 @@ fn do_patch(
// if image is specified, write to output file
let output_dir = out.unwrap_or(std::env::current_dir()?);
let now = chrono::Utc::now();
let output_image =
output_dir.join(format!("kernelsu_patched_{}.img", now.format("%Y%m%d_%H%M%S")));
let output_image = output_dir.join(format!(
"kernelsu_patched_{}.img",
now.format("%Y%m%d_%H%M%S")
));
if std::fs::rename(&new_boot, &output_image).is_err() {
std::fs::copy(&new_boot, &output_image)