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Joachim Wiberg
d16f7e0c88
This trick can also be used by others who want to run Finit in an unshare. Set the container environment variable to 'unshare', like lxc and docker do for their products. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
50 lines
1.7 KiB
Bash
Executable File
50 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Start a new test environment.
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#
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# Copyright (c) 2021 Jacques de Laval <jacques@de-laval.se>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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set -eu
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TEST_DIR=$(dirname "$0"../)
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TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
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unshare=$(command -v unshare)
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chroot=$(command -v chroot)
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export container="unshare"
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export PS1='\w \$ '
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export PS2='> '
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export PS3='#? '
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export PS4='+ '
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PATH="$TESTENV_PATH"
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export PATH
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# Not supported by Busybox unshare:
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# --cgroup --time
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exec "$unshare" \
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--user --map-root-user \
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--fork --pid --mount-proc \
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--mount \
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--mount-proc \
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--uts --ipc --net \
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"$chroot" "$TENV_ROOT" /bin/chrootsetup.sh "$@"
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