pub fn build<S: AsRef<Path>,T: AsRef<Path>>(src_dir: S,tar_dir: T) {
    let (mekufiles,files): (Vec<_>, Vec<_>) = iter_contents(&src_dir).partition(|f| match f.file_name() {
        Some(name) => name == "meku.yml",
        None       => false
    });

    // Parse all meku.yml files
    let mut rules: Vec<_> = Vec::new();
    for meku in mekufiles.iter() {
        let mut file = fs::File::open(meku).unwrap();
        let mut string = String::new();
        file.read_to_string(&mut string).unwrap();
        let yaml = YamlLoader::load_from_str(&string).unwrap();

        for (key,value) in yaml[0].as_hash().unwrap().iter() {
            let rule = parse_rule(key,value);

            rules.push(rule);
        }
    }

    // Find all files which have to be processed
    let mut actions = Vec::new();
    'filel: for file in files {
        let rel_file = file.strip_prefix(&src_dir).unwrap();
        for rule in rules.iter() {
            let ext = &rule.pattern;
            if pattern_match(ext,&rel_file) {
                actions.push( Action { file: file.to_path_buf().into(),transform: rule.transform.clone() } );
                continue 'filel;
            }
        }
        actions.push(Action { file: rel_file.to_path_buf().into(), transform: Transformation::FileCopy});
    }

    clone_directory_structure(&src_dir,&tar_dir);

    // Process all found files
    for action in actions {
        match action.transform {
            Transformation::Command(ref cmds) => for cmdstr in cmds {
                let mut cmditer = argenize(cmdstr);
                match cmditer.next().unwrap() {
                    "mv" => {
                        let src = apply_holder(&action.file, &src_dir, &tar_dir, cmditer.next().unwrap());
                        let tar = apply_holder(&action.file, &src_dir, &tar_dir, cmditer.next().unwrap());
                        println!("moving {} to {}",&src,&tar );
                        fs::copy(&src,&tar).unwrap();
                        fs::remove_file(&src).unwrap();
                    },
                    cmdst => {
                        let mut cmd = Command::new(cmdst);
                        for arg in cmditer {
                            cmd.arg (apply_holder(&action.file, &src_dir, &tar_dir, arg));
                        }
                        println!("Executing: {:?}",cmd);
                        cmd.status().unwrap();
                    }
                }
            },
            Transformation::FileCopy => copy_file(&action.file, &src_dir, &tar_dir)
        }
    }

}
/// Executes the meku build process for `src_dir` and write the results to `tar_dir`
Executes the meku build process for `src_dir` and write the results to `tar_dir`
Executes the meku build process for ` src_dir ` and write the results to ` tar_dir `
pub fn build<S: AsRef<Path>,T: AsRef<Path>>(src_dir: S,tar_dir: T) {
    let (mekufiles,files): (Vec<_>, Vec<_>) = iter_contents(&src_dir).partition(|f| match f.file_name() {
        Some(name) => name == "meku.yml",
        None       => false
    });
    // Parse all meku.yml files
    let mut rules: Vec<_> = Vec::new();
    for meku in mekufiles.iter() {
        let mut file = fs::File::open(meku).unwrap();
        let mut string = String::new();
        file.read_to_string(&mut string).unwrap();
        let yaml = YamlLoader::load_from_str(&string).unwrap();
        for (key,value) in yaml[0].as_hash().unwrap().iter() {
            let rule = parse_rule(key,value);
            rules.push(rule);
        }
    }
    // Find all files which have to be processed
    let mut actions = Vec::new();
    'filel: for file in files {
        let rel_file = file.strip_prefix(&src_dir).unwrap();
        for rule in rules.iter() {
            let ext = &rule.pattern;
            if pattern_match(ext,&rel_file) {
                actions.push( Action { file: file.to_path_buf().into(),transform: rule.transform.clone() } );
                continue 'filel;
            }
        }
        actions.push(Action { file: rel_file.to_path_buf().into(), transform: Transformation::FileCopy});
    }
    clone_directory_structure(&src_dir,&tar_dir);
    // Process all found files
    for action in actions {
        match action.transform {
            Transformation::Command(ref cmds) => for cmdstr in cmds {
                let mut cmditer = argenize(cmdstr);
                match cmditer.next().unwrap() {
                    "mv" => {
                        let src = apply_holder(&action.file, &src_dir, &tar_dir, cmditer.next().unwrap());
                        let tar = apply_holder(&action.file, &src_dir, &tar_dir, cmditer.next().unwrap());
                        println!("moving {} to {}",&src,&tar );
                        fs::copy(&src,&tar).unwrap();
                        fs::remove_file(&src).unwrap();
                    },
                    cmdst => {
                        let mut cmd = Command::new(cmdst);
                        for arg in cmditer {
                            cmd.arg (apply_holder(&action.file, &src_dir, &tar_dir, arg));
                        }
                        println!("Executing: {:?}",cmd);
                        cmd.status().unwrap();
                    }
                }
            },
            Transformation::FileCopy => copy_file(&action.file, &src_dir, &tar_dir)
        }
    }
}
pub fn build < S : AsRef < Path > , T : AsRef < Path > > ( src_dir : S , tar_dir : T ) { let ( mekufiles , files ) : ( Vec < _ > , Vec < _ > ) = iter_contents ( & src_dir ) . partition ( | f | match f . file_name ( ) { Some ( name ) => name == " " , None => false } ) ; // Parse all meku.yml files let mut rules : Vec < _ > = Vec :: new ( ) ; for meku in mekufiles . iter ( ) { let mut file = fs :: File :: open ( meku ) . unwrap ( ) ; let mut string = String :: new ( ) ; file . read_to_string ( & mut string ) . unwrap ( ) ; let yaml = YamlLoader :: load_from_str ( & string ) . unwrap ( ) ; for ( key , value ) in yaml [ 0 ] . as_hash ( ) . unwrap ( ) . iter ( ) { let rule = parse_rule ( key , value ) ; rules . push ( rule ) ; } } // Find all files which have to be processed let mut actions = Vec :: new ( ) ; ' filel : for file in files { let rel_file = file . strip_prefix ( & src_dir ) . unwrap ( ) ; for rule in rules . iter ( ) { let ext = & rule . pattern ; if pattern_match ( ext , & rel_file ) { actions . push ( Action { file : file . to_path_buf ( ) . into ( ) , transform : rule . transform . clone ( ) } ) ; continue ' filel ; } } actions . push ( Action { file : rel_file . to_path_buf ( ) . into ( ) , transform : Transformation :: FileCopy } ) ; } clone_directory_structure ( & src_dir , & tar_dir ) ; // Process all found files for action in actions { match action . transform { Transformation :: Command ( ref cmds ) => for cmdstr in cmds { let mut cmditer = argenize ( cmdstr ) ; match cmditer . next ( ) . unwrap ( ) { " " => { let src = apply_holder ( & action . file , & src_dir , & tar_dir , cmditer . next ( ) . unwrap ( ) ) ; let tar = apply_holder ( & action . file , & src_dir , & tar_dir , cmditer . next ( ) . unwrap ( ) ) ; println ! ( " " src tar ) ; fs :: copy ( & src , & tar ) . unwrap ( ) ; fs :: remove_file ( & src ) . unwrap ( ) ; } , cmdst => { let mut cmd = Command :: new ( cmdst ) ; for arg in cmditer { cmd . arg ( apply_holder ( & action . file , & src_dir , & tar_dir , arg ) ) ; } println ! ( " " cmd ) ; cmd . status ( ) . unwrap ( ) ; } } } , Transformation :: FileCopy => copy_file ( & action . file , & src_dir , & tar_dir ) } } }
Executes the meku build process for `src_dir` and write the results to `tar_dir`
Executes the meku build process for ` src_dir ` and write the results to ` tar_dir `
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