mirror of
https://github.com/nix-community/nix-on-droid.git
synced 2025-11-08 11:36:07 +01:00
8bcadcef69
`/bin` and `/etc` are symlinks to `/system/bin` and `/system/etc`, by default proot will dereference and override them with new contents. After this change, `/system/bin` and `/system/etc` are kept untouched, so commands like `/system/bin/ping` can be run directly.
63 lines
1.9 KiB
Nix
63 lines
1.9 KiB
Nix
# Copyright (c) 2019-2022, see AUTHORS. Licensed under MIT License, see LICENSE.
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{ config, writeScript, writeText }:
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let
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inherit (config.build) installationDir extraProotOptions;
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fakeProcStat = writeText "fakeProcStat" ''
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btime 0
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'';
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fakeProcUptime = writeText "fakeProcUptime" ''
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0.00 0.00
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'';
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in
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writeScript "login" ''
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#!/system/bin/sh
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# This file is generated by Nix-on-Droid. DO NOT EDIT.
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set -eu -o pipefail
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export USER="${config.user.userName}"
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export HOME="${config.user.home}"
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export PROOT_TMP_DIR=${installationDir}/tmp
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export PROOT_L2S_DIR=${installationDir}/.l2s
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if ! /system/bin/pgrep proot-static > /dev/null; then
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if test -e ${installationDir}/bin/.proot-static.new; then
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echo "Installing new proot-static..."
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/system/bin/mv ${installationDir}/bin/.proot-static.new ${installationDir}/bin/proot-static
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fi
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if test -e ${installationDir}/usr/lib/.login-inner.new; then
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echo "Installing new login-inner..."
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/system/bin/mv ${installationDir}/usr/lib/.login-inner.new ${installationDir}/usr/lib/login-inner
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fi
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fi
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if [ ! -r /proc/stat ] && [ -e ${installationDir}${fakeProcStat} ]; then
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BIND_PROC_STAT="-b ${installationDir}${fakeProcStat}:/proc/stat"
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else
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BIND_PROC_STAT=""
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fi
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if [ ! -r /proc/uptime ] && [ -e ${installationDir}${fakeProcUptime} ]; then
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BIND_PROC_UPTIME="-b ${installationDir}${fakeProcUptime}:/proc/uptime"
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else
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BIND_PROC_UPTIME=""
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fi
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exec ${installationDir}/bin/proot-static \
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-b ${installationDir}/nix:/nix \
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-b ${installationDir}/bin:/bin! \
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-b ${installationDir}/etc:/etc! \
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-b ${installationDir}/tmp:/tmp \
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-b ${installationDir}/usr:/usr \
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-b ${installationDir}/dev/shm:/dev/shm \
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$BIND_PROC_STAT \
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$BIND_PROC_UPTIME \
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-b /:/android \
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--link2symlink \
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--sysvipc \
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${builtins.concatStringsSep " " extraProotOptions} \
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${installationDir}/bin/sh ${installationDir}/usr/lib/login-inner "$@"
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''
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