50 lines
1.1 KiB
Text
50 lines
1.1 KiB
Text
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#!/bin/sh
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set -ue
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NIXPKGS=nixpkgs/21f524672f25f8c3e7a0b5775e6505fee8fe43ce
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: ${DESTDIR:=stage}
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mkdir -p $DESTDIR/cheat
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if [ ! -e $DESTDIR/cheat/make ]; then
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nix build "$NIXPKGS#pkgsStatic.gnumake"
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cp result/bin/make $DESTDIR/cheat/make
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rm result
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fi
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if [ ! -e $DESTDIR/cheat/bash ]; then
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nix build "$NIXPKGS#pkgsStatic.bash"
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cp result/bin/bash $DESTDIR/cheat/bash
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rm result
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fi
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if [ ! -e $DESTDIR/cheat/strace ]; then
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nix build "$NIXPKGS#pkgsStatic.strace"
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cp result/bin/strace $DESTDIR/cheat/
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rm result
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fi
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if [ ! -e $DESTDIR/cheat/busybox ]; then
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nix build "$NIXPKGS#pkgsStatic.busybox"
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cp result/bin/busybox $DESTDIR/cheat/busybox
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for f in $(ls result/bin/); do
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[ $(basename $f) = busybox ] ||
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ln -s /cheat/busybox $DESTDIR/cheat/$(basename $f)
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done
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rm result
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fi
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if [ -z "$@" ]; then
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_PATH=''
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for bindir in $DESTDIR/store/*/bin $DESTDIR/store/*/*/bin; do
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_PATH="${bindir##$DESTDIR}:$_PATH"
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done
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LIBC=$(find $DESTDIR/store/*/lib/libc.so | tail -n1)
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if [ -n "$LIBC" ] && [ ! -h $DESTDIR/cheat/ldd ]; then
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ln -s "${LIBC##$DESTDIR}" $DESTDIR/cheat/ldd
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fi
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helpers/chroot /cheat/env "PATH=$_PATH" /cheat/ash
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else
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helpers/chroot "$@"
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fi
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