Tim Crawford 968a612824 scripts: Address shellcheck issues
Report issues by shell files with:

    git ls-files '*.sh' | xargs shellcheck --exclude=SC2162

Address the following:

- SC1087: Use braces when expanding arrays
- SC1091: Not following
- SC2004: `$`/`${}` is unnecessary on arithmetic variables
- SC2024: `sudo` doesn't affect redirects
- SC2034: foo appears unused. Verify it or export it
- SC2086: Double quote to prevent globbing and word splitting
- SC2087: Quote `EOF`
- SC2115: Use `"${var:?}"` to ensure this never expands to `/*`
- SC2148: Add a shebang

Addresses (at least partially) some POSIX/dash issues:

- SC2113: `function` keyword is non-standard
- SC3010: In POSIX sh, `[[` `]]` is undefined
- SC3014: In POSIX sh, `==` in place of `=` is undefined
- SC3020: In POSIX sh, `&>` is undefined
- SC3046: In POSIX sh, `source` in place of `.` is undefined

Does not address:

- SC2162: `read` without `-r` will mangle backslashes
- Any other POSIX/dash-specific issues

Signed-off-by: Tim Crawford <tcrawford@system76.com>
2023-10-19 14:45:22 -06:00

30 lines
845 B
Bash
Executable File

#!/usr/bin/env bash
set -e
MODEL="qemu"
qemu-system-x86_64 \
-enable-kvm \
-M q35 \
-m 4096 \
-cpu Skylake-Client \
-vga std \
-bios "build/${MODEL}/firmware.rom" \
-chardev stdio,mux=on,id=debug \
-device isa-serial,index=2,chardev=debug \
-device isa-debugcon,iobase=0x402,chardev=debug \
-device pcie-root-port,bus=pcie.0,id=rp1 \
-device pcie-pci-bridge,id=br1,bus=rp1 \
-net none \
"$@"
# COM1: -device isa-serial,index=0,chardev=debug
# COM2: -device isa-serial,index=1,chardev=debug
# COM3: -device isa-serial,index=2,chardev=debug
# COM4: -device isa-serial,index=3,chardev=debug
# PCIe hotplugging (https://github.com/qemu/qemu/blob/master/docs/pcie_pci_bridge.txt):
# Root port: -device pcie-root-port,bus=pcie.0,id=rp1
# PCIe bridge: -device pcie-pci-bridge,id=br1,bus=rp1