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nixos-checkout: Only fetch the Nixpkgs repo

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This commit is contained in:
Eelco Dolstra 2013-10-01 16:02:08 +02:00
parent 31203732b3
commit c8628e0989
1 changed files with 4 additions and 10 deletions
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14
nixos/modules/installer/tools/nixos-checkout.nix
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@ -1,8 +1,7 @@
# This module generates the nixos-checkout script, which replaces the
# NixOS and Nixpkgs source trees in /etc/nixos/{nixos,nixpkgs} with
# Git checkouts.
# Nixpkgs source trees in /etc/nixos/nixpkgs with a Git checkout.
{config, pkgs, ...}:
{ config, pkgs, ... }:
with pkgs.lib;
@ -19,7 +18,7 @@ let
if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
echo "Usage: `basename $0` [PREFIX]. See NixOS Manual for more info."
exit 0
fi
fi
prefix="$1"
if [ -z "$prefix" ]; then prefix=/etc/nixos; fi
@ -31,19 +30,14 @@ let
nix-env -iA nixos.pkgs.git || nix-env -i git
fi
# Move any old nixos or nixpkgs directories out of the way.
# Move any old nixpkgs directories out of the way.
backupTimestamp=$(date "+%Y%m%d%H%M%S")
if [ -e nixos -a ! -e nixos/.git ]; then
mv nixos nixos-$backupTimestamp
fi
if [ -e nixpkgs -a ! -e nixpkgs/.git ]; then
mv nixpkgs nixpkgs-$backupTimestamp
fi
# Check out the NixOS and Nixpkgs sources.
git clone git://github.com/NixOS/nixos.git nixos
git clone git://github.com/NixOS/nixpkgs.git nixpkgs
'';
};