From da771423ccb2547eb0d304c1b9ea7b32cc95144b Mon Sep 17 00:00:00 2001 From: Armaan Bhojwani Date: Fri, 18 Jun 2021 18:03:30 -0400 Subject: [PATCH] chrooter: drop script --- chrooter | 74 ---------------------------------------------- man/chrooter.1.scd | 13 -------- 2 files changed, 87 deletions(-) delete mode 100755 chrooter delete mode 100644 man/chrooter.1.scd diff --git a/chrooter b/chrooter deleted file mode 100755 index 49d74fd..0000000 --- a/chrooter +++ /dev/null @@ -1,74 +0,0 @@ -#!/bin/sh -e -# Enter a chroot nicely. Stolen from KISS Linux, MIT license Dylan Araps 2020. -# Some slight modifications to make life easier. - -log() { - printf '\033[32m->\033[m %s.\n' "$*" -} - -die() { - log "$*" >&2 - exit 1 -} - -clean() { - log Unmounting /dev, /proc and /sys from chroot; { - umount "$1/sys/firmware/efi/efivars" 2>/dev/null ||: - umount "$1/dev" ||: - umount "$1/proc" ||: - umount "$1/sys" ||: -} - - log Cleaning leftover host files; { - rm -f "$1/root/.ash_history" - rm -f "$1/etc/resolv.conf" - } -} - -mounted() { - # This is a pure shell mountpoint implementation. We're dealing - # with basic (and fixed/known) input so this doesn't need to - # handle more complex cases. - [ -e "$1" ] || return 1 - [ -e /proc/mounts ] || return 1 - - while read -r _ target _; do - [ "$target" = "$1" ] && return 0 - done < /proc/mounts - - return 1 -} - -[ -z "$1" ] && die Need a path to the chroot -[ -d "$1" ] || die Given path does not exist -[ "$(id -u)" = 0 ] || die Script needs to be run as root - -trap 'clean "$1"' EXIT INT - -log Mounting /dev, /proc and /sys from host; { - mounted "$1/dev" || mount -o bind /dev "$1/dev" ||: - mounted "$1/proc" || mount -t proc proc "$1/proc" ||: - mounted "$1/sys" || mount -t sysfs sys "$1/sys" ||: - - mounted "$1/sys/firmware/efi/efivars" || - mount -t efivarfs efivarfs "$1/sys/firmware/efi/efivars" 2>/dev/null ||: -} - -log Copying /etc/resolv.conf from host; { - cp -f /etc/resolv.conf "$1/etc" ||: -} - -NEWSHELL=${2:-"/bin/sh"} \ - - log Entering chroot; { - chroot "$1" /usr/bin/env -i \ - HOME=/root \ - TERM="$TERM" \ - SHELL=${NEWSHELL} \ - USER=root \ - CFLAGS="${CFLAGS:--march=x86-64 -mtune=generic -pipe -Os}" \ - CXXFLAGS="${CXXFLAGS:--march=x86-64 -mtune=generic -pipe -Os}" \ - MAKEFLAGS="${MAKEFLAGS:--j$(nproc 2>/dev/null || echo 1)}" \ - DISPLAY="$DISPLAY" \ - "$NEWSHELL" -l -} diff --git a/man/chrooter.1.scd b/man/chrooter.1.scd deleted file mode 100644 index 9370147..0000000 --- a/man/chrooter.1.scd +++ /dev/null @@ -1,13 +0,0 @@ -chrooter(1) - -# NAME -chrooter - chroot wrapper - -# SYNOPSIS -chrooter [mount point] - -# DESCRIPTION -Directly based on Dylan Arap's kiss-chroot script, this - -# COPYRIGHT -Copyright 2019-2020 Dylan Araps, 2021 Armaan Bhojwani, MIT License. \ No newline at end of file -- 2.39.2