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fb22969380
In d4m.sh line 14:
(cd $DB && \
^-- SC2086: Double quote to prevent globbing and word splitting.
In d4m.sh line 21:
(cd $DB; git reset --hard)
^-- SC2086: Double quote to prevent globbing and word splitting.
In d4m.sh line 22:
if [ -f ${DB}/${DB_BRIDGE} ]; then
^-- SC2086: Double quote to prevent globbing and word splitting.
In d4m.sh line 23:
content=$(cat ${DB}/${DB_BRIDGE})
^-- SC2086: Double quote to prevent globbing and word splitting.
In d4m.sh line 24:
[ ${content} != "1" ] && enable_bridge
^-- SC2086: Double quote to prevent globbing and word splitting.
In d4m.sh line 34:
dd if=/dev/zero of=$DISK bs=1048576 count=256
^-- SC2086: Double quote to prevent globbing and word splitting.
Signed-off-by: Tycho Andersen <tycho@docker.com>
45 lines
1.3 KiB
Bash
Executable File
45 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# This script runs a HyperKit VM reusing the Docker for Mac VPNKit.
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# It requires a recent version of Docker for Mac with an updated VPNKit
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set -e
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HYPERKIT=/Applications/Docker.app/Contents/MacOS/com.docker.hyperkit
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DB=${HOME}/Library/Containers/com.docker.docker/Data/database
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DB_BRIDGE=com.docker.driver.amd64-linux/slirp/bridge-connections
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# Check if VPNKit L2 bridge mode is enabled
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enable_bridge() {
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(cd "${DB}" && \
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echo -n "1" > ${DB_BRIDGE} && \
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git add ${DB_BRIDGE} && \
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git commit -m "enable bridge"
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)
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}
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(cd "${DB}"; git reset --hard)
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if [ -f "${DB}/${DB_BRIDGE}" ]; then
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content=$(cat "${DB}/${DB_BRIDGE}")
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[ "${content}" != "1" ] && enable_bridge
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else
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enable_bridge
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fi
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KERNEL="kernel/x86_64/vmlinuz64"
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: ${INITRD:="alpine/initrd.img"}
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CMDLINE="earlyprintk=serial console=ttyS0"
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DISK=$(mktemp disk.img.XXXX)
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dd if=/dev/zero of="$DISK" bs=1048576 count=256
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MEM="-m 1G"
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SMP="-c 1"
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SLIRP_SOCK=${HOME}/Library/Containers/com.docker.docker/Data/s50
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NET="-s 2:0,virtio-vpnkit,uuid=35e617a8-5db9-4420-9dfb-84da72dec7ac,path=$SLIRP_SOCK"
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IMG_HDD="-s 4,virtio-blk,$DISK"
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PCI_DEV="-s 0:0,hostbridge -s 31,lpc"
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RND="-s 5,virtio-rnd"
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LPC_DEV="-l com1,stdio"
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$HYPERKIT -A $MEM $SMP $PCI_DEV $LPC_DEV $NET $IMG_HDD $RND -u -f kexec,$KERNEL,$INITRD,"$CMDLINE"
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