Merge pull request #19370 from mrc0mmand/shellcheck-pt4

More shellcheck shenanigans

src/basic/generate-af-list.sh

@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
+set -o pipefail
 
-$1 -E -dM -include sys/socket.h -include "$2" -include "$3" - </dev/null | \
-    grep -Ev 'AF_UNSPEC|AF_MAX' | \
-    awk '/^#define[ \t]+AF_[^ \t]+[ \t]+[AP]F_[^ \t]/ { print $2; }'
+${1:?} -E -dM -include sys/socket.h -include "${2:?}" -include "${3:?}" - </dev/null | \
+       grep -Ev 'AF_UNSPEC|AF_MAX' | \
+       awk '/^#define[ \t]+AF_[^ \t]+[ \t]+[AP]F_[^ \t]/ { print $2; }'

src/basic/generate-arphrd-list.sh

@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
+set -o pipefail
 
-$1 -dM -include linux/if_arp.h -include "$2" - </dev/null | \
-    awk '/^#define[ \t]+ARPHRD_[^ \t]+[ \t]+[^ \t]/ { print $2; }' | \
-    sed -e 's/ARPHRD_//'
+${1:?} -dM -include linux/if_arp.h -include "${2:?}" - </dev/null | \
+       awk '/^#define[ \t]+ARPHRD_[^ \t]+[ \t]+[^ \t]/ { print $2; }' | \
+       sed -e 's/ARPHRD_//'

src/basic/generate-cap-list.sh

@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
+set -o pipefail
 
-$1 -dM -include linux/capability.h -include "$2" -include "$3" - </dev/null | \
-    awk '/^#define[ \t]+CAP_[A-Z_]+[ \t]+/ { print $2; }' | \
-    grep -v CAP_LAST_CAP
+${1:?} -dM -include linux/capability.h -include "${2:?}" -include "${3:?}" - </dev/null | \
+       awk '/^#define[ \t]+CAP_[A-Z_]+[ \t]+/ { print $2; }' | \
+       grep -v CAP_LAST_CAP

src/basic/generate-errno-list.sh

@@ -1,6 +1,7 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
+set -o pipefail
 
-$1 -dM -include errno.h - </dev/null | \
-    awk '/^#define[ \t]+E[^ _]+[ \t]+/ { print $2; }'
+${1:?} -dM -include errno.h - </dev/null | \
+       awk '/^#define[ \t]+E[^ _]+[ \t]+/ { print $2; }'

src/basic/linux/update.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 # SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
+set -o pipefail
 
 for i in *.h */*.h; do
-    if [[ $i == 'loadavg.h' ]]; then
-        curl --fail https://raw.githubusercontent.com/torvalds/linux/master/include/linux/sched/$i -o $i
+    if [[ "$i" == "loadavg.h" ]]; then
+        curl --fail "https://raw.githubusercontent.com/torvalds/linux/master/include/linux/sched/$i" -o "$i"
     else
-        curl --fail https://raw.githubusercontent.com/torvalds/linux/master/include/uapi/linux/$i -o $i
+        curl --fail "https://raw.githubusercontent.com/torvalds/linux/master/include/uapi/linux/$i" -o "$i"
     fi
 
-    sed -i -e 's/__user //g' -e '/^#include <linux\/compiler.h>/ d' $i
+    sed -i -e 's/__user //g' -e '/^#include <linux\/compiler.h>/ d' "$i"
 done