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137 lines
4.7 KiB
137 lines
4.7 KiB
#!/bin/sh
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# reformat-all.sh - Reformat all git files in the checked out
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# git branch using uncrustify.
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#
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# Copyright (C) 2016-2023 - David Sommerseth <davids@openvpn.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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tstamp="$(date +%Y%m%d-%H%M%S)"
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files="$(pwd)/reformat-all_files-$tstamp.lst"
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log="$(pwd)/reformat-all_log-$tstamp.txt"
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srcroot="$(git rev-parse --show-toplevel)"
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cfg="$srcroot/dev-tools/uncrustify.conf"
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specialfiles="$srcroot/dev-tools/special-files.lst"
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export gitfiles=0
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export procfiles=0
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# Go to the root of the source tree
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cd "$srcroot"
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{
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echo -n "** Starting $0: "
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date
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# Find all C source/header files
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git ls-files | grep -E ".*\.[ch](\.in$|$)" > "${files}.git"
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# Manage files which needs special treatment
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awk -F\# '{gsub("\n| ", "", $1); print $1}' "$specialfiles" > "${files}.sp"
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while read srcfile
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do
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res=$(grep "$srcfile" "${files}.sp" 2>/dev/null)
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if [ $? -ne 0 ]; then
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# If grep didn't find the file among special files,
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# process it normally
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echo "$srcfile" >> "$files"
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else
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mode=$(echo "$res" | cut -d: -f1)
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case "$mode" in
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E)
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echo "** INFO ** Excluding '$srcfile'"
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;;
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P)
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echo "** INFO ** Pre-patching '$srcfile'"
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patchfile="${srcroot}"/dev-tools/reformat-patches/before_$(echo "$srcfile" | tr "/" "_").patch
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if [ -r "$patchfile" ]; then
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git apply "$patchfile"
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if [ $? -ne 0 ]; then
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echo "** ERROR ** Failed to apply pre-patch file: $patchfile"
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exit 2
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fi
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else
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echo "** WARN ** Pre-patch file for $srcfile is missing: $patchfile"
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fi
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echo "$srcfile" >> "${files}.postpatch"
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echo "$srcfile" >> "$files"
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;;
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*)
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echo "** WARN ** Unknown mode '$mode' for file '$srcfile'"
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;;
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esac
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fi
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done < "${files}.git"
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rm -f "${files}.git" "${files}.sp"
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# Kick off uncrustify
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echo
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echo "** INFO ** Running: uncrustify -c $cfg --no-backup -l C -F $files"
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uncrustify -c "$cfg" --no-backup -l C -F "$files" 2>&1
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res=$?
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echo "** INFO ** Uncrustify completed (exit code $res)"
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} | tee "${log}-1" # Log needs to be closed here, to be processed in next block
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{
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# Check the results
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gitfiles=$(wc -l "$files" | cut -d\ -f1)
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procfiles=$(grep "Parsing: " "${log}-1" | wc -l)
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echo
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echo "C source/header files checked into git: $gitfiles"
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echo "Files processed by uncrustify: $procfiles"
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echo
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# Post-Patch files modified after we uncrustify have adjusted them
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if [ -r "${files}.postpatch" ]; then
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while read srcfile;
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do
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patchfile="${srcroot}"/dev-tools/reformat-patches/after_$(echo "$srcfile" | tr "/" "_").patch
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if [ -r "$patchfile" ]; then
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echo "** INFO ** Post-patching '$srcfile'"
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git apply "$patchfile"
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if [ $? -ne 0 ]; then
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echo "** WARN ** Failed to apply $patchfile"
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fi
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else
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echo "** WARN ** Post-patch file for $srcfile is missing: $patchfile"
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fi
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done < "${files}.postpatch"
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rm -f "${files}.postpatch"
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fi
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} | tee "${log}-2" # Log needs to be closed here, to be processed in next block
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cat "${log}-1" "${log}-2" > "$log"
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{
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ec=1
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echo
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if [ "$gitfiles" -eq "$procfiles" ]; then
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echo "Reformatting completed successfully"
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ec=0
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else
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last=$(tail -n1 "${log}-1")
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echo "** ERROR ** Reformating failed to process all files."
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echo " uncrustify exit code: $res"
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echo " Last log line: $last"
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echo
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fi
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rm -f "${log}-1" "${log}-2"
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} | tee -a "$log"
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rm -f "${files}"
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exit $ec
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