Method clone_programs

src/program/libfuzzer.rs:89–101

clone the programs to a tmp directory. avoid to edit the raw programs.

(&self)

    // clone the programs to a tmp directory.
    // avoid to edit the raw programs.
    fn clone_programs(&self) -> Result<Vec<PathBuf>> {
        let mut new_programs = Vec::new();

        let tmp_dir = self.deopt.get_library_driver_dir()?;
        for (id, program) in self.programs.iter().enumerate() {
            let mut dst_path = tmp_dir.clone();
            dst_path.push(format!("id_{number:>0width$}.cc", number = id, width = 6));
            std::fs::copy(program, &dst_path)
                .context(format!("Unable to copy {program:?} to {dst_path:?}"))?;
            new_programs.push(dst_path);
        }
        Ok(new_programs)
    }

    pub fn transform(&mut self) -> Result<()> {
        self.init()?;