[PATCH 1/2] scripts: format with shfmt

[Alyssa Ross <hi@alyssa.is>]

This is actually a treewide shfmt run, but I guess nothing outside of
scripts/ has any formatting issues.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
---
 scripts/dist-cloud-hypervisor.sh |   4 +-
 scripts/format-uuid.sh           |   2 +-
 scripts/make-erofs.sh            |   8 +--
 scripts/run-qemu.sh              | 109 ++++++++++++++++---------------
 scripts/update-nixpkgs.sh        |   4 +-
 5 files changed, 64 insertions(+), 63 deletions(-)

diff --git a/scripts/dist-cloud-hypervisor.sh b/scripts/dist-cloud-hypervisor.sh
index 603c2df..22bcbaa 100755
--- a/scripts/dist-cloud-hypervisor.sh
+++ b/scripts/dist-cloud-hypervisor.sh
@@ -16,6 +16,6 @@ trap 'rm -rf -- "$dir"' EXIT
 mkdir -p -- "$dir/$name/LICENSES"
 cp -- LICENSES/Apache-2.0.txt LICENSES/LicenseRef-BSD-3-Clause-Google.txt \
 	"$dir/$name/LICENSES"
-cat pkgs/cloud-hypervisor/*.patch > "$dir/$name/cloud-hypervisor.patch"
-cat pkgs/cloud-hypervisor/vhost/*.patch > "$dir/$name/vhost.patch"
+cat pkgs/cloud-hypervisor/*.patch >"$dir/$name/cloud-hypervisor.patch"
+cat pkgs/cloud-hypervisor/vhost/*.patch >"$dir/$name/vhost.patch"
 tar -C "$dir" -czf "$name.tar.gz" -- "$name"
diff --git a/scripts/format-uuid.sh b/scripts/format-uuid.sh
index 497a5f2..3b38278 100755
--- a/scripts/format-uuid.sh
+++ b/scripts/format-uuid.sh
@@ -4,7 +4,7 @@
 # SPDX-FileCopyrightText: 2022 Unikie
 # SPDX-License-Identifier: EUPL-1.2+
 
-substr () {
+substr() {
 	str=$1
 	beg=$2
 	end=$3
diff --git a/scripts/make-erofs.sh b/scripts/make-erofs.sh
index ad04844..7e46847 100755
--- a/scripts/make-erofs.sh
+++ b/scripts/make-erofs.sh
@@ -35,8 +35,8 @@ while read -r arg1; do
 	# a subset of all paths, but this subset includes all of
 	# the ones passed in practice other than /.
 	case $arg2 in
-	(*/*) parent=${arg2%/*};;
-	(*) parent=.;;
+	*/*) parent=${arg2%/*} ;;
+	*) parent=. ;;
 	esac
 
 	# Ensure any existing directories we want to write into are writable.
@@ -50,8 +50,8 @@ while read -r arg1; do
 
 			# shellcheck disable=SC2030 # shadowed on purpose
 			case "$parent" in
-				*/*) parent="${parent%/*}" ;;
-				*) break ;;
+			*/*) parent="${parent%/*}" ;;
+			*) break ;;
 			esac
 		done
 
diff --git a/scripts/run-qemu.sh b/scripts/run-qemu.sh
index 64fd292..75ecef4 100755
--- a/scripts/run-qemu.sh
+++ b/scripts/run-qemu.sh
@@ -6,14 +6,14 @@
 # which can't be handled portably in Make language.
 
 case "${ARCH:="$(uname -m)"}" in
-	aarch64)
-		machine=virt,accel=kvm:tcg,gic-version=3,iommu=smmuv3
-		;;
-	x86_64)
-		append="console=ttyS0${append:+ $append}"
-		iommu=intel-iommu,intremap=on
-		machine=q35,accel=kvm:tcg,kernel-irqchip=split
-		;;
+aarch64)
+	machine=virt,accel=kvm:tcg,gic-version=3,iommu=smmuv3
+	;;
+x86_64)
+	append="console=ttyS0${append:+ $append}"
+	iommu=intel-iommu,intremap=on
+	machine=q35,accel=kvm:tcg,kernel-irqchip=split
+	;;
 esac
 
 i=0
@@ -22,49 +22,50 @@ while [ $i -lt $# ]; do
 	shift
 
 	case "$arg" in
-		-append)
-			set -- "$@" -append "${append:+$append }$1"
-			i=$((i + 2))
-			shift
-			continue
-			;;
-		-device)
-			IFS=,
-			for opt in $1; do
-				case "$opt" in
-					*-iommu)
-						unset iommu
-						;;
+	-append)
+		set -- "$@" -append "${append:+$append }$1"
+		i=$((i + 2))
+		shift
+		continue
+		;;
+	-device)
+		IFS=,
+		for opt in $1; do
+			case "$opt" in
+			*-iommu)
+				unset iommu
+				;;
+			esac
+			break
+		done
+		unset IFS
+		;;
+	-machine)
+		set -- "$@" "$arg"
+		i=$((i + 1))
+		arg=
+
+		IFS=,
+		for opt in $1; do
+			case "$opt" in
+			virtualization=on)
+				case "$ARCH" in
+				aarch64)
+					opt="$opt,accel=tcg"
+					;;
+				*)
+					continue
+					;;
 				esac
-				break
-			done
-			unset IFS
-			;;
-		-machine)
-			set -- "$@" "$arg"
-			i=$((i + 1))
-			arg=
+				;;
+			esac
 
-			IFS=,
-			for opt in $1; do
-				case "$opt" in
-					virtualization=on)
-						case "$ARCH" in
-							aarch64)
-								opt="$opt,accel=tcg"
-								;;
-							*)
-								continue
-								;;
-						esac
-						;;
-				esac
+			arg="$arg${arg:+,}$opt"
+		done
+		unset IFS
 
-				arg="$arg${arg:+,}$opt"
-			done
-			unset IFS
-
-			shift
+		shift
+		;;
 	esac
 
 	set -- "$@" "$arg"
@@ -74,12 +75,12 @@ done
 
 for arg; do
 	case "$arg" in
-		-append)
-			append=
-			;;
-		-kernel)
-			kernel=1
-			;;
+	-append)
+		append=
+		;;
+	-kernel)
+		kernel=1
+		;;
 	esac
 done
 
diff --git a/scripts/update-nixpkgs.sh b/scripts/update-nixpkgs.sh
index dd1b7de..e481eb0 100755
--- a/scripts/update-nixpkgs.sh
+++ b/scripts/update-nixpkgs.sh
@@ -12,11 +12,11 @@ set -ueo pipefail
 root="$(dirname "$0")/.."
 out="$(mktemp -p "$root/lib" -t nixpkgs.default.nix.XXXXXXXXXX)"
 
-exec > "$out"
+exec >"$out"
 
 rev="$(
 	curl -fsLS "https://api.github.com/repos/NixOS/nixpkgs/branches/${1-nixos-unstable}" |
-	jq -r .commit.sha
+		jq -r .commit.sha
 )"
 url="https://github.com/NixOS/nixpkgs/archive/$rev.tar.gz"
 
-- 
2.51.0