41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
use std::{
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path::Path,
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process::{Command, Stdio},
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};
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use anyhow::{ensure, Result};
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use subprocess::Exec;
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pub fn mount_image(src: &str, target: &str) -> Result<()> {
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let result = Exec::shell(format!("mount -t ext4 {} {}", src, target)).join()?;
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ensure!(result.success(), "mount: {} -> {} failed.", src, target);
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Ok(())
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}
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pub fn umount_dir(src: &str) -> Result<()> {
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let result = Exec::shell(format!("umount {}", src)).join()?;
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ensure!(result.success(), "umount: {} failed", src);
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Ok(())
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}
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pub fn ensure_clean_dir(dir: &str) -> Result<()> {
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let path = Path::new(dir);
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if path.exists() {
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std::fs::remove_dir_all(path)?;
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}
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Ok(std::fs::create_dir_all(path)?)
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}
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pub fn getprop(prop: &str) -> Result<String> {
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let output = Command::new("getprop")
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.arg(prop)
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.stdout(Stdio::piped())
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.output()?;
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let output = String::from_utf8_lossy(&output.stdout);
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Ok(output.trim().to_string())
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}
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pub fn is_safe_mode() -> Result<bool> {
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Ok(getprop("persist.sys.safemode")?.eq("1") || getprop("ro.sys.safemode")?.eq("1"))
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}
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