1a47dd3d9e
... and show a friendly error message This can be a common failure mode when using `-t` if not in the group `xbps-uchroot` is owned by, because it is SUID. Previously, the error was the cryptic message `ERROR: prctl SECBIT_NOROOT (Operation not permitted)`.
37 lines
868 B
Bash
Executable File
37 lines
868 B
Bash
Executable File
#!/bin/sh
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#
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# This chroot script uses xbps-uchroot(1).
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#
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readonly MASTERDIR="$1"
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readonly DISTDIR="$2"
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readonly HOSTDIR="$3"
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readonly EXTRA_ARGS="$4"
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readonly CMD="$5"
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shift 5
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msg_red() {
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# error messages in bold/red
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[ -n "$NOCOLORS" ] || printf >&2 "\033[1m\033[31m"
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printf "=> ERROR: %s\\n" "$@" >&2
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[ -n "$NOCOLORS" ] || printf >&2 "\033[m"
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}
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readonly XBPS_UCHROOT_CMD="$(command -v xbps-uchroot 2>/dev/null)"
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if [ -z "$XBPS_UCHROOT_CMD" ]; then
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msg_red "could not find xbps-uchroot"
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exit 1
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fi
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if ! [ -x "$XBPS_UCHROOT_CMD" ]; then
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msg_red "xbps-uchroot is not executable. Are you in the $(stat -c %G "$XBPS_UCHROOT_CMD") group?"
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exit 1
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fi
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if [ -z "$MASTERDIR" ] || [ -z "$DISTDIR" ]; then
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msg_red "$0: MASTERDIR/DISTDIR not set"
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exit 1
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fi
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exec xbps-uchroot $EXTRA_ARGS -b $DISTDIR:/void-packages ${HOSTDIR:+-b $HOSTDIR:/host} -- $MASTERDIR $CMD $@
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