mirror of
https://github.com/matthewbauer/nix-bundle.git
synced 2024-10-04 00:40:00 +03:00
Add nix installer.
Add self extracting nix installer.
This commit is contained in:
parent
9a90087b1f
commit
96e958234d
@ -6,6 +6,7 @@ let
|
||||
|
||||
makeself = callPackage ./makeself.nix {};
|
||||
makedir = callPackage ./makedir.nix {};
|
||||
nix-installer = callPackage ./nix-installer.nix {};
|
||||
|
||||
makebootstrap = callPackage ./makebootstrap.nix {
|
||||
inherit makedir makeself;
|
||||
@ -28,4 +29,9 @@ in {
|
||||
run = "/stage1.sh";
|
||||
};
|
||||
|
||||
nixInstaller = makebootstrap {
|
||||
name = "nix-installer.sh";
|
||||
target = nix-installer;
|
||||
run = "/install";
|
||||
};
|
||||
}
|
||||
|
128
install-nix-from-closure.sh
Normal file
128
install-nix-from-closure.sh
Normal file
@ -0,0 +1,128 @@
|
||||
#!/bin/sh
|
||||
|
||||
set -e
|
||||
|
||||
dest="/nix"
|
||||
self="."
|
||||
nix="@nix@"
|
||||
cacert="@cacert@"
|
||||
|
||||
if ! [ -e $self/.reginfo ]; then
|
||||
echo "$0: incomplete installer (.reginfo is missing)" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$USER" ]; then
|
||||
echo "$0: \$USER is not set" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ "$(id -u)" -eq 0 ]; then
|
||||
printf '\e[1;31mwarning: installing Nix as root is not supported by this script!\e[0m\n'
|
||||
fi
|
||||
|
||||
echo "performing a single-user installation of Nix..." >&2
|
||||
|
||||
if ! [ -e $dest ]; then
|
||||
cmd="mkdir -m 0755 $dest && chown $USER $dest"
|
||||
echo "directory $dest does not exist; creating it by running '$cmd' using sudo" >&2
|
||||
if ! sudo sh -c "$cmd"; then
|
||||
echo "$0: please manually run ‘$cmd’ as root to create $dest" >&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if ! [ -w $dest ]; then
|
||||
echo "$0: directory $dest exists, but is not writable by you. This could indicate that another user has already performed a single-user installation of Nix on this system. If you wish to enable multi-user support see http://nixos.org/nix/manual/#ssec-multi-user. If you wish to continue with a single-user install for $USER please run ‘chown -R $USER $dest’ as root." >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
mkdir -p $dest/store
|
||||
|
||||
echo -n "copying Nix to $dest/store..." >&2
|
||||
|
||||
for i in $(cd $self/store >/dev/null && echo *); do
|
||||
echo -n "." >&2
|
||||
i_tmp="$dest/store/$i.$$"
|
||||
if [ -e "$i_tmp" ]; then
|
||||
rm -rf "$i_tmp"
|
||||
fi
|
||||
if ! [ -e "$dest/store/$i" ]; then
|
||||
cp -Rp "$self/store/$i" "$i_tmp"
|
||||
chmod -R a-w "$i_tmp"
|
||||
chmod +w "$i_tmp"
|
||||
mv "$i_tmp" "$dest/store/$i"
|
||||
chmod -w "$dest/store/$i"
|
||||
fi
|
||||
done
|
||||
echo "" >&2
|
||||
|
||||
echo "initialising Nix database..." >&2
|
||||
if ! $nix/bin/nix-store --init; then
|
||||
echo "$0: failed to initialize the Nix database" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if ! $nix/bin/nix-store --load-db < $self/.reginfo; then
|
||||
echo "$0: unable to register valid paths" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
. $nix/etc/profile.d/nix.sh
|
||||
|
||||
if ! $nix/bin/nix-env -i "$nix"; then
|
||||
echo "$0: unable to install Nix into your default profile" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Install an SSL certificate bundle.
|
||||
if [ -z "$SSL_CERT_FILE" -o ! -f "$SSL_CERT_FILE" ]; then
|
||||
$nix/bin/nix-env -i "$cacert"
|
||||
export SSL_CERT_FILE="$HOME/.nix-profile/etc/ssl/certs/ca-bundle.crt"
|
||||
fi
|
||||
|
||||
# Subscribe the user to the Nixpkgs channel and fetch it.
|
||||
if ! $nix/bin/nix-channel --list | grep -q "^nixpkgs "; then
|
||||
$nix/bin/nix-channel --add https://nixos.org/channels/nixpkgs-unstable
|
||||
fi
|
||||
if [ -z "$_NIX_INSTALLER_TEST" ]; then
|
||||
$nix/bin/nix-channel --update nixpkgs
|
||||
fi
|
||||
|
||||
# Make the shell source nix.sh during login.
|
||||
p=$HOME/.nix-profile/etc/profile.d/nix.sh
|
||||
|
||||
added=
|
||||
for i in .bash_profile .bash_login .profile; do
|
||||
fn="$HOME/$i"
|
||||
if [ -w "$fn" ]; then
|
||||
if ! grep -q "$p" "$fn"; then
|
||||
echo "modifying $fn..." >&2
|
||||
echo "if [ -e $p ]; then . $p; fi # added by Nix installer" >> $fn
|
||||
fi
|
||||
added=1
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
if [ -z "$added" ]; then
|
||||
cat >&2 <<EOF
|
||||
|
||||
Installation finished! To ensure that the necessary environment
|
||||
variables are set, please add the line
|
||||
|
||||
. $p
|
||||
|
||||
to your shell profile (e.g. ~/.profile).
|
||||
EOF
|
||||
else
|
||||
cat >&2 <<EOF
|
||||
|
||||
Installation finished! To ensure that the necessary environment
|
||||
variables are set, either log in again, or type
|
||||
|
||||
. $p
|
||||
|
||||
in your shell.
|
||||
EOF
|
||||
fi
|
@ -1,21 +1,15 @@
|
||||
{ stdenv, fetchFromGitHub, writeText, nix, cacert }:
|
||||
|
||||
let
|
||||
|
||||
run-from-closure = writeText "run-from-closure" (builtins.readFile ./run-from-closure.sh);
|
||||
|
||||
in
|
||||
|
||||
stdenv.mkDerivation {
|
||||
name = "nix-bootstrap";
|
||||
name = "nix-installer";
|
||||
|
||||
propagatedBuildInputs = [ nix cacert ];
|
||||
propagatedBuildInputs = [ nix.out cacert ];
|
||||
|
||||
buildCommand = ''
|
||||
mkdir -p $out/bin/
|
||||
substitute ${run-from-closure} $out/bin/run-from-closure \
|
||||
substitute ${./install-nix-from-closure.sh} $out/install \
|
||||
--subst-var-by nix ${nix.out} \
|
||||
--subst-var-by cacert ${cacert}
|
||||
chmod +x $out/bin/run-from-closure
|
||||
chmod +x $out/install
|
||||
'';
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user