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|
#!/bin/sh
# reformat-all.sh - Reformat all git files in the checked out
# git branch using uncrustify.
#
# Copyright (C) 2016-2018 - David Sommerseth <davids@openvpn.net>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
tstamp="$(date +%Y%m%d-%H%M%S)"
files="$(pwd)/reformat-all_files-$tstamp.lst"
log="$(pwd)/reformat-all_log-$tstamp.txt"
srcroot="$(git rev-parse --show-toplevel)"
cfg="$srcroot/dev-tools/uncrustify.conf"
specialfiles="$srcroot/dev-tools/special-files.lst"
export gitfiles=0
export procfiles=0
# Go to the root of the source tree
cd "$srcroot"
{
echo -n "** Starting $0: "
date
# Find all C source/header files
git ls-files | grep -E ".*\.[ch](\.in$|$)" > "${files}.git"
# Manage files which needs special treatment
awk -F\# '{gsub("\n| ", "", $1); print $1}' "$specialfiles" > "${files}.sp"
while read srcfile
do
res=$(grep "$srcfile" "${files}.sp" 2>/dev/null)
if [ $? -ne 0 ]; then
# If grep didn't find the file among special files,
# process it normally
echo "$srcfile" >> "$files"
else
mode=$(echo "$res" | cut -d: -f1)
case "$mode" in
E)
echo "** INFO ** Excluding '$srcfile'"
;;
P)
echo "** INFO ** Pre-patching '$srcfile'"
patchfile="${srcroot}"/dev-tools/reformat-patches/before_$(echo "$srcfile" | tr "/" "_").patch
if [ -r "$patchfile" ]; then
git apply "$patchfile"
if [ $? -ne 0 ]; then
echo "** ERROR ** Failed to apply pre-patch file: $patchfile"
exit 2
fi
else
echo "** WARN ** Pre-patch file for $srcfile is missing: $patchfile"
fi
echo "$srcfile" >> "${files}.postpatch"
echo "$srcfile" >> "$files"
;;
*)
echo "** WARN ** Unknown mode '$mode' for file '$srcfile'"
;;
esac
fi
done < "${files}.git"
rm -f "${files}.git" "${files}.sp"
# Kick off uncrustify
echo
echo "** INFO ** Running: uncrustify -c $cfg --no-backup -l C -p debug.uncr -F $files"
uncrustify -c "$cfg" --no-backup -l C -p debug.uncr -F "$files" 2>&1
res=$?
echo "** INFO ** Uncrustify completed (exit code $res)"
} | tee "${log}-1" # Log needs to be closed here, to be processed in next block
{
# Check the results
gitfiles=$(wc -l "$files" | cut -d\ -f1)
procfiles=$(grep "Parsing: " "${log}-1" | wc -l)
echo
echo "C source/header files checked into git: $gitfiles"
echo "Files processed by uncrustify: $procfiles"
echo
# Post-Patch files modified after we uncrustify have adjusted them
if [ -r "${files}.postpatch" ]; then
while read srcfile;
do
patchfile="${srcroot}"/dev-tools/reformat-patches/after_$(echo "$srcfile" | tr "/" "_").patch
if [ -r "$patchfile" ]; then
echo "** INFO ** Post-patching '$srcfile'"
git apply "$patchfile"
if [ $? -ne 0 ]; then
echo "** WARN ** Failed to apply $patchfile"
fi
else
echo "** WARN ** Post-patch file for $srcfile is missing: $patchfile"
fi
done < "${files}.postpatch"
rm -f "${files}.postpatch"
fi
} | tee "${log}-2" # Log needs to be closed here, to be processed in next block
cat "${log}-1" "${log}-2" > "$log"
{
ec=1
echo
if [ "$gitfiles" -eq "$procfiles" ]; then
echo "Reformatting completed successfully"
ec=0
else
last=$(tail -n1 "${log}-1")
echo "** ERROR ** Reformating failed to process all files."
echo " uncrustify exit code: $res"
echo " Last log line: $last"
echo
fi
rm -f "${log}-1" "${log}-2"
} | tee -a "$log"
rm -f "${files}"
exit $ec
|
