···

       
1
       
1
       
-
       
# This module generates the nixos-checkout script, which replaces the

     

       
2
       
2
       
-
       
# Nixpkgs source trees in /etc/nixos/nixpkgs with a Git checkout.

     

       
1
       
1
       
+
       
# This module generates the nixos-checkout script, which performs a

     

       
2
       
2
       
+
       
# checkout of the Nixpkgs Git repository.

     

       
3
       
3
       
 
       


     

       
4
       
4
       
 
       
{ config, lib, pkgs, ... }:

     

       
5
       
5
       
 
       


     
···

       
37
       
37
       
 
       
            mv nixpkgs nixpkgs-$backupTimestamp

     

       
38
       
38
       
 
       
        fi

     

       
39
       
39
       
 
       


     

       
40
       
40
       
-
       
        # Check out the NixOS and Nixpkgs sources.

     

       
41
       
41
       
-
       
        git clone git://github.com/NixOS/nixpkgs.git nixpkgs

     

       
40
       
40
       
+
       
        # Check out the Nixpkgs sources.

     

       
41
       
41
       
+
       
        if ! [ -e nixpkgs/.git ]; then

     

       
42
       
42
       
+
       
            echo "Creating repository in $prefix/nixpkgs..."

     

       
43
       
43
       
+
       
            git init --quiet nixpkgs

     

       
44
       
44
       
+
       
        else

     

       
45
       
45
       
+
       
            echo "Updating repository in $prefix/nixpkgs..."

     

       
46
       
46
       
+
       
        fi

     

       
47
       
47
       
+
       
        cd nixpkgs

     

       
48
       
48
       
+
       
        git remote add origin git://github.com/NixOS/nixpkgs.git || true

     

       
49
       
49
       
+
       
        git remote add channels git://github.com/NixOS/nixpkgs-channels.git || true

     

       
50
       
50
       
+
       
        git remote set-url origin --push git@github.com:NixOS/nixpkgs.git

     

       
51
       
51
       
+
       
        git remote update

     

       
52
       
52
       
+
       
        git checkout master

     

       
42
       
53
       
 
       
      '';

     

       
43
       
54
       
 
       
   };

     

       
44
       
55