2:12 p.m.
From: Ben Crocker <bcrocker(a)redhat.com>
⢠SC2006: Use $(...) notation instead of legacy backticked `...`.
⢠SC2034: <variable> appears unused. Verify use (or export if used externally).
⢠SC2045: Iterating over ls output is fragile. Use globs.
⢠SC2046: Quote this to prevent word splitting.
⢠SC2086: Double quote to prevent globbing and word splitting.
⢠SC2231: Quote expansions in this for-loop glob to prevent wordsplitting, e.g.
"$dir"/*.txt .
Ignore:
⢠SC2164: Use 'cd ... || exit' or 'cd ... || return' in case cd fails.
Signed-off-by: Ben Crocker <bcrocker(a)redhat.com>
---
redhat/configs/process_configs.sh | 69 ++++++++++++++++---------------
1 file changed, 35 insertions(+), 34 deletions(-)
diff --git a/redhat/configs/process_configs.sh b/redhat/configs/process_configs.sh
index 14773fef2410..86d8f805418c 100755
--- a/redhat/configs/process_configs.sh
+++ b/redhat/configs/process_configs.sh
@@ -3,6 +3,8 @@
# This script takes the merged config files and processes them through oldconfig
# and listnewconfig
#
+# Globally disable suggestion of appending '|| exit' or '|| return' to
cd/pushd/popd commands
+# shellcheck disable=SC2164
usage()
{
@@ -30,11 +32,11 @@ switch_to_toplevel()
path="$(pwd)"
while test -n "$path"
do
- test -e $path/MAINTAINERS && \
- test -d $path/drivers && \
+ test -e "$path"/MAINTAINERS && \
+ test -d "$path"/drivers && \
break
- path="$(dirname $path)"
+ path="$(dirname "$path")"
done
test -n "$path" || die "Can't find toplevel"
@@ -65,7 +67,7 @@ checkoptions()
print "Found "a[1]"="a[2]" after generation, had "
a[1]"="configs[a[1]]" in Source tree";
}
}
- ' $1 $2 > .mismatches
+ ' "$1" "$2" > .mismatches
if test -s .mismatches
then
@@ -84,7 +86,7 @@ parsenewconfigs()
# and puts it into CONFIG_FOO files. Using the output of
# listnewconfig is much easier to ensure we get the default
# output.
- /usr/bin/awk -v BASE=$tmpdir '
+ /usr/bin/awk -v BASE="$tmpdir" '
/is not set/ {
split ($0, a, "#");
split(a[2], b);
@@ -109,7 +111,7 @@ parsenewconfigs()
# each CONFIG_FOO file. Because of how awk works
# there's a lot of moving files around and catting to
# get what we need.
- /usr/bin/awk -v BASE=$tmpdir '
+ /usr/bin/awk -v BASE="$tmpdir" '
BEGIN { inpatch=0;
outfile="none";
symbol="none"; }
@@ -141,28 +143,28 @@ parsenewconfigs()
' .helpnewconfig
- pushd $tmpdir &> /dev/null
+ pushd "$tmpdir" &> /dev/null
rm fake_*
popd &> /dev/null
- for f in `ls $tmpdir`; do
- [[ -e "$tmpdir/$f" ]] || break
- cp $tmpdir/$f $SCRIPT_DIR/pending"$FLAVOR"/generic/
+ for f in "$tmpdir"/*; do
+ [[ -e "$f" ]] || break
+ cp "$f" "$SCRIPT_DIR"/pending"$FLAVOR"/generic/
done
- rm -rf $tmpdir
+ rm -rf "$tmpdir"
}
function commit_new_configs()
{
# assume we are in $source_tree/configs, need to get to top level
- pushd $(switch_to_toplevel) &>/dev/null
+ pushd "$(switch_to_toplevel)" &>/dev/null
- for cfg in $SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}${SUBARCH}*.config
+ for cfg in
"$SCRIPT_DIR"/"${PACKAGE_NAME}""${KVERREL}""${SUBARCH}"*.config
do
- arch=$(head -1 $cfg | cut -b 3-)
+ arch=$(head -1 "$cfg" | cut -b 3-)
cfgtmp="${cfg}.tmp"
cfgorig="${cfg}.orig"
- cat $cfg > $cfgorig
+ cat "$cfg" > "$cfgorig"
if [ "$arch" = "EMPTY" ]
then
@@ -171,32 +173,32 @@ function commit_new_configs()
fi
echo -n "Checking for new configs in $cfg ... "
- make ARCH=$arch KCONFIG_CONFIG=$cfgorig listnewconfig >& .listnewconfig
+ make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" listnewconfig >&
.listnewconfig
grep -E 'CONFIG_' .listnewconfig > .newoptions
if test -s .newoptions
then
- make ARCH=$arch KCONFIG_CONFIG=$cfgorig helpnewconfig >& .helpnewconfig
+ make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" helpnewconfig
>& .helpnewconfig
parsenewconfigs
fi
rm .newoptions
echo "done"
done
- git add $SCRIPT_DIR/pending"$FLAVOR"
+ git add "$SCRIPT_DIR"/pending"$FLAVOR"
git commit -m "[redhat] AUTOMATIC: New configs"
}
function process_configs()
{
# assume we are in $source_tree/configs, need to get to top level
- pushd $(switch_to_toplevel) &>/dev/null
+ pushd "$(switch_to_toplevel)" &>/dev/null
- for cfg in $SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}${SUBARCH}*.config
+ for cfg in
"$SCRIPT_DIR"/"${PACKAGE_NAME}""${KVERREL}""${SUBARCH}"*.config
do
- arch=$(head -1 $cfg | cut -b 3-)
+ arch=$(head -1 "$cfg" | cut -b 3-)
cfgtmp="${cfg}.tmp"
cfgorig="${cfg}.orig"
- cat $cfg > $cfgorig
+ cat "$cfg" > "$cfgorig"
if [ "$arch" = "EMPTY" ]
then
@@ -205,7 +207,7 @@ function process_configs()
fi
echo -n "Processing $cfg ... "
- make ARCH=$arch KCONFIG_CONFIG=$cfgorig listnewconfig >& .listnewconfig
+ make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" listnewconfig >&
.listnewconfig
grep -E 'CONFIG_' .listnewconfig > .newoptions
if test -n "$NEWOPTIONS" && test -s .newoptions
then
@@ -230,21 +232,21 @@ function process_configs()
rm .listnewconfig
- make ARCH=$arch KCONFIG_CONFIG=$cfgorig olddefconfig > /dev/null || exit 1
- echo "# $arch" > ${cfgtmp}
- cat "${cfgorig}" >> ${cfgtmp}
+ make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" olddefconfig >
/dev/null || exit 1
+ echo "# $arch" > "${cfgtmp}"
+ cat "${cfgorig}" >> "${cfgtmp}"
if test -n "$CHECKOPTIONS"
then
- checkoptions $cfg $cfgtmp
+ checkoptions "$cfg" "$cfgtmp"
fi
# if test run, don't overwrite original
if test -n "$TESTRUN"
then
- rm ${cfgtmp}
+ rm "${cfgtmp}"
else
- mv ${cfgtmp} ${cfg}
+ mv "${cfgtmp}" "${cfg}"
fi
- rm ${cfgorig}
+ rm "${cfgorig}"
echo "done"
done
rm "$SCRIPT_DIR"/*.config*.old
@@ -302,9 +304,8 @@ PACKAGE_NAME="${1:-kernel}" # defines the package name used
KVERREL="$(test -n "$2" && echo "-$2" || echo
"")"
SUBARCH="$(test -n "$3" && echo "-$3" || echo
"")"
FLAVOR="$(test -n "$4" && echo "-$4" || echo
"-common")"
-SCRIPT="$(readlink -f $0)"
-OUTPUT_DIR="$PWD"
-SCRIPT_DIR="$(dirname $SCRIPT)"
+SCRIPT="$(readlink -f "$0")"
+SCRIPT_DIR="$(dirname "$SCRIPT")"
# Most RHEL options are options we want in Fedora so RHEL pending settings head
# to common/
@@ -314,7 +315,7 @@ then
fi
# to handle this script being a symlink
-cd $SCRIPT_DIR
+cd "$SCRIPT_DIR"
if test -n "$COMMITNEWCONFIGS"; then
commit_new_configs
--
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