···

       
17
       
 
       
    (type == "directory" && (baseName == ".git" || baseName == ".svn" || baseName == "CVS" || baseName == ".hg")) ||

     

       
18
       
 
       
    # Filter out backup files.

     

       
19
       
 
       
    lib.hasSuffix "~" baseName ||

     

       
0
       
 
       

     

       
0
       
 
       

     

       
20
       
 
       
    # Filter out generates files.

     

       
21
       
 
       
    lib.hasSuffix ".o" baseName ||

     

       
22
       
 
       
    lib.hasSuffix ".so" baseName ||

     

···

       
17
       
 
       
    (type == "directory" && (baseName == ".git" || baseName == ".svn" || baseName == "CVS" || baseName == ".hg")) ||

     

       
18
       
 
       
    # Filter out backup files.

     

       
19
       
 
       
    lib.hasSuffix "~" baseName ||

     

       
20
       
+
       
    builtins.match "^.*\.sw[a-z]$" baseName != null ||

     

       
21
       
+
       


     

       
22
       
 
       
    # Filter out generates files.

     

       
23
       
 
       
    lib.hasSuffix ".o" baseName ||

     

       
24
       
 
       
    lib.hasSuffix ".so" baseName ||

     

···

       
45
       
 
       
    raw   = "img";

     

       
46
       
 
       
  };

     

       
47
       
 
       


     

       
48
       
-
       
  # Copied from https://github.com/NixOS/nixpkgs/blob/master/nixos/modules/installer/cd-dvd/channel.nix

     

       
49
       
-
       
  # TODO: factor out more cleanly

     

       
50
       
-
       


     

       
51
       
-
       
  # Do not include these things:

     

       
52
       
-
       
  #   - The '.git' directory

     

       
53
       
-
       
  #   - Result symlinks from nix-build ('result', 'result-2', 'result-bin', ...)

     

       
54
       
-
       
  #   - VIM/Emacs swap/backup files ('.swp', '.swo', '.foo.swp', 'foo~', ...)

     

       
55
       
-
       
  filterFn = path: type: let basename = baseNameOf (toString path); in

     

       
56
       
-
       
    if type == "directory" then basename != ".git"

     

       
57
       
-
       
    else if type == "symlink" then builtins.match "^result(|-.*)$" basename == null

     

       
58
       
-
       
    else builtins.match "^((|\..*)\.sw[a-z]|.*~)$" basename == null;

     

       
59
       
-
       


     

       
60
       
-
       
  nixpkgs = builtins.filterSource filterFn pkgs.path;

     

       
61
       
 
       


     

       
62
       
 
       
  channelSources = pkgs.runCommand "nixos-${config.system.nixosVersion}" {} ''

     

       
63
       
 
       
    mkdir -p $out

     

···

       
45
       
 
       
    raw   = "img";

     

       
46
       
 
       
  };

     

       
47
       
 
       


     

       
48
       
+
       
  nixpkgs = lib.cleanSource pkgs.path;

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
49
       
 
       


     

       
50
       
 
       
  channelSources = pkgs.runCommand "nixos-${config.system.nixosVersion}" {} ''

     

       
51
       
 
       
    mkdir -p $out

     

···

       
6
       
 
       
with lib;

     

       
7
       
 
       


     

       
8
       
 
       
let

     

       
9
       
-
       
  # Do not include these things:

     

       
10
       
-
       
  #   - The '.git' directory

     

       
11
       
-
       
  #   - Result symlinks from nix-build ('result', 'result-2', 'result-bin', ...)

     

       
12
       
-
       
  #   - VIM/Emacs swap/backup files ('.swp', '.swo', '.foo.swp', 'foo~', ...)

     

       
13
       
-
       
  filterFn = path: type: let basename = baseNameOf (toString path); in

     

       
14
       
-
       
    if type == "directory" then basename != ".git"

     

       
15
       
-
       
    else if type == "symlink" then builtins.match "^result(|-.*)$" basename == null

     

       
16
       
-
       
    else builtins.match "^((|\..*)\.sw[a-z]|.*~)$" basename == null;

     

       
17
       
-
       


     

       
18
       
-
       
  nixpkgs = builtins.filterSource filterFn pkgs.path;

     

       
19
       
 
       


     

       
20
       
 
       
  # We need a copy of the Nix expressions for Nixpkgs and NixOS on the

     

       
21
       
 
       
  # CD.  These are installed into the "nixos" channel of the root

     

···

       
6
       
 
       
with lib;

     

       
7
       
 
       


     

       
8
       
 
       
let

     

       
9
       
+
       
  nixpkgs = lib.cleanSource pkgs.path;

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
10
       
 
       


     

       
11
       
 
       
  # We need a copy of the Nix expressions for Nixpkgs and NixOS on the

     

       
12
       
 
       
  # CD.  These are installed into the "nixos" channel of the root