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25 lines
957 B
Bash
25 lines
957 B
Bash
#!/bin/sh
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# NOTE: Close any non-standard fds, so that it doesn't come back to bite us in the ass with USBMS later...
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for fd in /proc/"$$"/fd/*; do
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fd_id="$(basename "${fd}")"
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if [ -e "${fd}" ] && [ "${fd_id}" -gt 2 ]; then
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# NOTE: dash (meaning, in turn, busybox's ash, uses fd 10+ open to /dev/tty or $0 (w/ CLOEXEC))
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fd_path="$(readlink -f "${fd}")"
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if [ "${fd_path}" != "/dev/tty" ] && [ "${fd_path}" != "$(readlink -f "${0}")" ] && [ "${fd}" != "${fd_path}" ]; then
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eval "exec ${fd_id}>&-"
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echo "[obtain-ip.sh] Closed fd ${fd_id} -> ${fd_path}"
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fi
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fi
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done
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./release-ip.sh
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# NOTE: Prefer dhcpcd over udhcpc if available. That's what Nickel uses,
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# and udhcpc appears to trip some insanely wonky corner cases on current FW (#6421)
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if [ -x "/sbin/dhcpcd" ]; then
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dhcpcd -d -t 30 -w "${INTERFACE}"
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else
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udhcpc -S -i "${INTERFACE}" -s /etc/udhcpc.d/default.script -b -q
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fi
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