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https://github.com/nix-community/nix-on-droid.git
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59 lines
1.2 KiB
Nix
59 lines
1.2 KiB
Nix
# Copyright (c) 2019-2020, see AUTHORS. Licensed under MIT License, see LICENSE.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.environment;
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in
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{
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###### interface
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options = {
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environment = {
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binSh = mkOption {
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type = types.str;
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readOnly = true;
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description = "Path to /bin/sh executable.";
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};
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usrBinEnv = mkOption {
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type = types.str;
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readOnly = true;
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description = "Path to /usr/bin/env executable.";
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};
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};
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};
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###### implementation
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config = {
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build.activationBefore = {
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linkBinSh = ''
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$DRY_RUN_CMD mkdir $VERBOSE_ARG --parents /bin
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$DRY_RUN_CMD ln $VERBOSE_ARG --symbolic --force ${cfg.binSh} /bin/.sh.tmp
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$DRY_RUN_CMD mv $VERBOSE_ARG /bin/.sh.tmp /bin/sh
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'';
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linkUsrBinEnv = ''
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$DRY_RUN_CMD mkdir $VERBOSE_ARG --parents /usr/bin
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$DRY_RUN_CMD ln $VERBOSE_ARG --symbolic --force ${cfg.usrBinEnv} /usr/bin/.env.tmp
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$DRY_RUN_CMD mv $VERBOSE_ARG /usr/bin/.env.tmp /usr/bin/env
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'';
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};
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environment = {
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binSh = "${pkgs.bashInteractive}/bin/sh";
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usrBinEnv = "${pkgs.coreutils}/bin/env";
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};
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};
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}
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