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feat: Add ARGS_FILE to pass QEMU arguments exactly #2234

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feat: Add ARGS_FILE to pass QEMU arguments exactly #2234

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1 change: 1 addition & 0 deletions docs/environment.md
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ An empty default means the variable is unset and its value is determined automat
| `SOUND` | `intel-hda` | Audio device used when `AUDIO=Y`. |
| `SM_BIOS` | | Additional arguments passed to QEMU鈥檚 `-smbios` option. |
| `ARGUMENTS` | | Additional raw arguments appended to the QEMU command line. |
| `ARGS_FILE` | | Path to a file with extra QEMU arguments, one per line, passed exactly as written (no word splitting). |

## 馃殌 Boot

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6 changes: 6 additions & 0 deletions src/entry.sh
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Expand Up @@ -38,6 +38,12 @@ trap - ERR

cmd=(qemu-system-x86_64)
version=$("${cmd[@]}" --version | awk 'NR==1 { print $4 }')
if [ -n "${ARGS_FILE:-}" ]; then
while IFS= read -r arg || [ -n "$arg" ]; do
if [ -n "$arg" ]; then cmd+=("$arg"); fi
done < "$ARGS_FILE"
fi

info "Booting ${APP}${BOOT_DESC} using QEMU v$version..." && echo

pipe="$QEMU_DIR/qemu.pipe"
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