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-rwxr-xr-xSOURCES/process_configs.sh89
1 files changed, 55 insertions, 34 deletions
diff --git a/SOURCES/process_configs.sh b/SOURCES/process_configs.sh
index 14773fe..166d476 100755
--- a/SOURCES/process_configs.sh
+++ b/SOURCES/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()
{
@@ -15,6 +17,11 @@ usage()
echo " -t: test run, do not overwrite original config"
echo " -w: error on misconfigured config options"
echo " -z: commit new configs to pending directory"
+ echo ""
+ echo " A special CONFIG file tag, process_configs_known_broken can be added as a"
+ echo " comment to any CONFIG file. This tag indicates that there is no way to "
+ echo " fix a CONFIG's entry. This tag should only be used in extreme cases"
+ echo " and is not to be used as a workaround to solve CONFIG problems."
exit 1
}
@@ -30,11 +37,11 @@ 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"
@@ -65,10 +72,25 @@ checkoptions()
print "Found "a[1]"="a[2]" after generation, had " a[1]"="configs[a[1]]" in Source tree";
}
}
- ' $1 $2 > .mismatches
+ ' "$1" "$2" > .mismatches
+ checkoptions_error=false
if test -s .mismatches
then
+ while read -r LINE
+ do
+ if find ./ -name "$(echo "$LINE" | awk -F "=" ' { print $1 } ' | awk ' { print $2 }')" -print0 | xargs -0 grep ^ | grep -q "process_configs_known_broken"; then
+ # This is a known broken config.
+ # See script help warning.
+ checkoptions_error=false
+ else
+ checkoptions_error=true
+ break
+ fi
+ done < .mismatches
+
+ ! $checkoptions_error && return
+
echo "Error: Mismatches found in configuration files"
cat .mismatches
RETURNCODE=1
@@ -84,7 +106,7 @@ parsenewconfigs()
# and puts it into CONFIG_FOO files. Using the output of
# listnewconfig is much easier to ensure we get the default
# output.
- /usr/bin/awk -v BASE=$tmpdir '
+ /usr/bin/awk -v BASE="$tmpdir" '
/is not set/ {
split ($0, a, "#");
split(a[2], b);
@@ -109,7 +131,7 @@ parsenewconfigs()
# each CONFIG_FOO file. Because of how awk works
# there's a lot of moving files around and catting to
# get what we need.
- /usr/bin/awk -v BASE=$tmpdir '
+ /usr/bin/awk -v BASE="$tmpdir" '
BEGIN { inpatch=0;
outfile="none";
symbol="none"; }
@@ -141,28 +163,28 @@ 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 +193,32 @@ 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 +227,7 @@ 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 +252,21 @@ 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 ${cfgtmp}
+ rm -f "$cfgtmp"
else
- mv ${cfgtmp} ${cfg}
+ mv "$cfgtmp" "$cfg"
fi
- rm ${cfgorig}
+ rm -f "$cfgorig"
echo "done"
done
rm "$SCRIPT_DIR"/*.config*.old
@@ -302,9 +324,8 @@ PACKAGE_NAME="${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 +335,7 @@ then
fi
# to handle this script being a symlink
-cd $SCRIPT_DIR
+cd "$SCRIPT_DIR"
if test -n "$COMMITNEWCONFIGS"; then
commit_new_configs