Nu Scripts

modRsMigrate.nu

def findMod [path: path] {
    ls -a $path | where type == 'file' | where name =~ 'mod.rs' | select name | each {|e| handleModFile $e.name }
    if ($path | path exists) {
        ls -a $path | where type == 'dir' | select name | each {|e| findMod ($path | path join $e.name) }
    }
}

def handleModFile [path: path] {
    let d = ($path | path dirname)
    let f = ([$d ".rs"] | str join)

    mv $path $f

    if isEmpyDir $d {
        rm -rf $d
    }
}

def isEmpyDir [path: path] {
    (ls -a $path | length) == 0
}

def main [path: path] {
    findMod $path
}