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home-manager/home-manager/install.nix
2021-12-14 18:53:54 +01:00

85 lines
2.8 KiB
Nix

{ home-manager, gettext, runCommand, ncurses }:
let
hmBashLibInit = ''
export TEXTDOMAIN=home-manager
export TEXTDOMAINDIR=${home-manager}/share/locale
source ${home-manager}/share/bash/home-manager.sh
'';
in runCommand "home-manager-install" {
propagatedBuildInputs = [ home-manager gettext ncurses ];
preferLocalBuild = true;
shellHookOnly = true;
shellHook = ''
${hmBashLibInit}
confFile="''${XDG_CONFIG_HOME:-$HOME/.config}/nixpkgs/home.nix"
if [[ ! -e $confFile ]]; then
echo
_i "Creating initial Home Manager configuration..."
nl=$'\n'
xdgVars=""
if [[ -v XDG_CACHE_HOME && $XDG_CACHE_HOME != "$HOME/.cache" ]]; then
xdgVars="$xdgVars xdg.cacheHome = \"$XDG_CACHE_HOME\";$nl"
fi
if [[ -v XDG_CONFIG_HOME && $XDG_CONFIG_HOME != "$HOME/.config" ]]; then
xdgVars="$xdgVars xdg.configHome = \"$XDG_CONFIG_HOME\";$nl"
fi
if [[ -v XDG_DATA_HOME && $XDG_DATA_HOME != "$HOME/.local/share" ]]; then
xdgVars="$xdgVars xdg.dataHome = \"$XDG_DATA_HOME\";$nl"
fi
if [[ -v XDG_STATE_HOME && $XDG_STATE_HOME != "$HOME/.local/state" ]]; then
xdgVars="$xdgVars xdg.stateHome = \"$XDG_STATE_HOME\";$nl"
fi
mkdir -p "$(dirname "$confFile")"
cat > $confFile <<EOF
{ config, pkgs, ... }:
{
# Home Manager needs a bit of information about you and the
# paths it should manage.
home.username = "$USER";
home.homeDirectory = "$HOME";
$xdgVars
# This value determines the Home Manager release that your
# configuration is compatible with. This helps avoid breakage
# when a new Home Manager release introduces backwards
# incompatible changes.
#
# You can update Home Manager without changing this value. See
# the Home Manager release notes for a list of state version
# changes in each release.
home.stateVersion = "22.05";
# Let Home Manager install and manage itself.
programs.home-manager.enable = true;
}
EOF
fi
echo
_i "Creating initial Home Manager generation..."
echo
if home-manager switch ; then
# translators: The "%s" specifier will be replaced by a file path.
_i $'All done! The home-manager tool should now be installed and you can edit\n\n %s\n\nto configure Home Manager. Run \'man home-configuration.nix\' to\nsee all available options.' \
"$confFile"
exit 0
else
# translators: The "%s" specifier will be replaced by a URL.
_i $'Uh oh, the installation failed! Please create an issue at\n\n %s\n\nif the error seems to be the fault of Home Manager.' \
"https://github.com/nix-community/home-manager/issues"
exit 1
fi
'';
} ''
${hmBashLibInit}
_iError 'This derivation is not buildable, please run it using nix-shell.'
exit 1
''