Installation not working on Mac

[marhu98]

When I run

v -prod .

I get:

./array.v:8:14: warning: use `x := []Type{}` instead of `x := []Type`
    6 | // []string 去重
    7 | fn string_array_distinct(arr []string)[]string{
    8 |     mut res:=[]string
      |              ~~~~~~~~
    9 |     for v in arr{
   10 |         if !v in res{
./command.v:115:15: warning: use `x := []Type{}` instead of `x := []Type`
  113 |         return 
  114 |     }
  115 |     mut pkgs:=[]PkgInfo
      |               ~~~~~~~~~
  116 |     mut rm_names:=[]string
  117 |     for p in store.packages{
./command.v:116:19: warning: use `x := []Type{}` instead of `x := []Type`
  114 |     }
  115 |     mut pkgs:=[]PkgInfo
  116 |     mut rm_names:=[]string
      |                   ~~~~~~~~
  117 |     for p in store.packages{
  118 |         if !p.name in names{
./util.v:124:31: warning: `fn f(x, y Type)` syntax has been deprecated and will soon be removed. Use `fn f(x Type, y Type)` instead. You can run `v fmt -w "./util.v"` to automatically fix your code.
  122 | 
  123 | // 通过git下载包
  124 | fn fetch_pkg_from_git(lib_name,git_url string)PkgInfo{
      |                               ^
  125 |     pkg_info:=PkgInfo{name:lib_name,repo:git_url}
  126 |     lib_path:=get_vlib_path()+'/$lib_name'
./vpm.v:3:5: warning: const names cannot contain uppercase letters, use snake_case instead
    1 | module main
    2 | const (
    3 |     PKG_NAME = 'vpm.json'
      |     ~~~~~~~~
    4 |     VERSION = '0.0.2'
    5 |     VROOT = get_v_root_path()
./vpm.v:4:5: warning: const names cannot contain uppercase letters, use snake_case instead
    2 | const (
    3 |     PKG_NAME = 'vpm.json'
    4 |     VERSION = '0.0.2'
      |     ~~~~~~~
    5 |     VROOT = get_v_root_path()
    6 | )
./vpm.v:5:5: warning: const names cannot contain uppercase letters, use snake_case instead
    3 |     PKG_NAME = 'vpm.json'
    4 |     VERSION = '0.0.2'
    5 |     VROOT = get_v_root_path()
      |     ~~~~~
    6 | )
    7 |
./array.v:10:12: error: ! operator can only be used with bool types
    8 |     mut res:=[]string
    9 |     for v in arr{
   10 |         if !v in res{
      |            ^
   11 |             res<<v
   12 |         }
./command.v:118:12: error: ! operator can only be used with bool types
  116 |     mut rm_names:=[]string
  117 |     for p in store.packages{
  118 |         if !p.name in names{
      |            ^
  119 |             pkgs<<p
  120 |         }else{
./util.v:31:8: error: os.rm() returns an option, so it should have either an `or {}` block, or `?` at the end
   29 | // 删除包管理文件
   30 | fn rm_store_path(){
   31 |     os.rm(get_store_path())
      |        ~~~~~~~~~~~~~~~~~~~~
   32 | }
   33 |
./util.v:41:15: error: unknown function: os.filename
   39 | // 获取项目默认名称(当前所在目录名称)
   40 | fn get_default_project_name()string{
   41 |     return os.filename(os.getwd())
      |               ~~~~~~~~~~~~~~~~~~~~
   42 | }
   43 |
./util.v:62:18: error: unknown function: os.filename
   60 | // 从git url 上获取 lib 名称
   61 | fn get_lib_name(git_url string)string{
   62 |     mut name:=os.filename(git_url)
      |                  ~~~~~~~~~~~~~~~~~
   63 |     if name.ends_with('.git'){
   64 |         name=name.replace('.git','')
./util.v:63:13: error: non-bool type `void` used as if condition
   61 | fn get_lib_name(git_url string)string{
   62 |     mut name:=os.filename(git_url)
   63 |     if name.ends_with('.git'){
      |             ~~~~~~~~~~~~~~~~~
   64 |         name=name.replace('.git','')
   65 |     }
./util.v:64:13: error: assignment mismatch: 1 variable(s) but `replace()` returns 0 value(s)
   62 |     mut name:=os.filename(git_url)
   63 |     if name.ends_with('.git'){
   64 |         name=name.replace('.git','')
      |             ^
   65 |     }
   66 |     return name
./util.v:66:12: error: cannot use `void` as type `string` in return argument
   64 |         name=name.replace('.git','')
   65 |     }
   66 |     return name
      |            ~~~~
   67 | }
   68 | // 检测是否是git url
./util.v:80:16: error: cannot use `string` as `[]byte` in argument 1 to `os.File.write`
   78 |         return 
   79 |     }
   80 |     file.write(content)
      |                ~~~~~~~
   81 |     file.close()
   82 | }
./util.v:134:17: error: function `os.exec` has been deprecated; use os.execute or os.execute_or_panic instead
  132 |     // clone lib
  133 |     println('fetching "$lib_name" from "$git_url" ...')
  134 |     git_res:=os.exec('git clone $git_url $lib_path') or {
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         println('fetch failed')
  136 |         return PkgInfo{name:'',repo:''}