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https://github.com/xcat2/xcat-core.git
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Vinícius Ferrão
905510bca9
Run OS detection in a private filesystem with the real release parser. Remove the rewritten-source Perl harness and require GNU awk for the legacy Red Hat fallback.
43 lines
1.6 KiB
Bash
43 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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load 'helpers/shell_source'
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setup_script_sandbox()
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{
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[ "$(uname -s)" = Linux ] || skip 'Script filesystem isolation requires Linux'
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local bwrap utility executable directory
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bwrap=$(PATH=/usr/bin:/bin type -P bwrap) || {
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echo 'Install bubblewrap to run the script tests' >&2
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return 1
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}
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fixture="${BATS_TEST_TMPDIR:?bats-core 1.4 or newer is required}/fixture"
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mkdir -p "$fixture"/{bin,etc,tmp,var,run}
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sandbox=(env -i PATH=/usr/bin:/bin LC_ALL=C "$bwrap"
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--unshare-all --die-with-parent --new-session
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--ro-bind / / --proc /proc --dev /dev
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--bind "$fixture/etc" /etc --bind "$fixture/tmp" /tmp
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--bind "$fixture/var" /var --bind "$fixture/run" /run
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--bind "$fixture" /run/fixture --chdir /tmp
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--setenv PATH /usr/bin:/bin --setenv LC_ALL C)
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for directory in /usr/bin /usr/sbin /bin /sbin; do
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if [ -d "$directory" ] && [ ! -L "$directory" ]; then
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sandbox+=(--ro-bind "$fixture/bin" "$directory")
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fi
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done
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for utility in bash sh timeout "$@"; do
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executable=$(PATH=/usr/bin:/bin type -P "$utility") || {
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echo "Required utility is unavailable: $utility" >&2
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return 1
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}
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cp -L "$executable" "$fixture/bin/$utility"
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done
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if PATH=/usr/bin:/bin type -P coreutils >/dev/null; then
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cp -L "$(PATH=/usr/bin:/bin type -P coreutils)" "$fixture/bin/coreutils"
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fi
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run "${sandbox[@]}" /bin/sh -c 'test ! -e /etc/os-release'
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if [ "$status" -ne 0 ]; then
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echo "Cannot isolate script: $output" >&2
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return 1
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fi
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}
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