File indexing completed on 2024-12-01 04:38:16

 #!/bin/sh
 
 export LC_ALL=en_US.utf8
 export LANG=C
 MY_NAME="$(basename "$0")"
 
 SET_VERBOSE=0
 ALL_FILES=0
 HEAD_COMMIT=0
 
 function parsearguments {
         local ARGS=$(getopt -o "h" -l "verbose,all,head,help" -n "${MY_NAME}" -- "$@")
         local PRINT_HELP=0
 
         #Bad arguments
         if [ $? -ne 0 ] ; then
                 exit 1
         fi
 
         # A little magic
         eval set -- "$ARGS"
 
         while true ; do
                 case "$1" in
                 -h|--help)
                         PRINT_HELP=1
                         shift
                 ;;
                 --verbose )
                         SET_VERBOSE=1
                         shift
                 ;;
                 --all )
                         ALL_FILES=1
                         HEAD_COMMIT=0
                         shift
                 ;;
                 --head )
                         HEAD_COMMIT=1
                         ALL_FILES=0
                         shift
                 ;;
                 --)
                         shift
                         break
                 esac
         done
 
         if [[ ${PRINT_HELP} -ne 0 ]] ; then
                 echo "Usage: ${MY_NAME} [--all|--head] [--verbose]" >&2
                 echo "Format C++ source code and headers in a git-controlled directory structure." >&2
                 echo >&2
                 echo "Options:" >&2
                 echo " --help" >&2
                 echo "    Show this help" >&2
                 echo " --verbose" >&2
                 echo "    Show verbose (more) output" >&2
                 echo " --head" >&2
                 echo "    Format .cpp/.h files changed in current HEAD commit">&2
                 echo " --all" >&2
                 echo "    Format all .cpp/.h files, not just those marked by git as added or modified">&2
                 exit 1
         fi
 }
 
 parsearguments "$@"
 
 if [[ ${HEAD_COMMIT} -eq 1 ]] ; then
         git diff-tree --no-commit-id --name-only -r HEAD | grep -E '[.](cpp|h)$'
 elif [[ ${ALL_FILES} -eq 0 ]] ; then
         # Format only files seen by git as added or modified,
         # filter for .cpp or .h files.
         # Trying to handle filenames with spaces correctly (not tested)
         git status --untracked-files=no --porcelain | awk '/^\s*[AM]+\s+.*[.](cpp|h)$/ {for(i=2;i<NF;++i){printf $i" "};printf $NF"\n"}'
 else
         # Format all .cpp or .h files; using "find" to located those files
         find . -type f -name '*.cpp' -o -name '*.h'
 fi | \
 # Sort files alphabetically, omit duplicates
 sort -u | \
 grep --color=NEVER -vE 'src/config/preferences.(cpp|h)$' | \
 while read filename ; do
         if [[ ! -s "${filename}" ]] ; then
                 echo "${MY_NAME}: File not found: \"${filename}\"" >&2
                 continue
         fi
 
         TEMPFILE=$(mktemp -t 'kbibtex_formatted_source_XXXXXXXXXXX.cpp')
 
         echo "Processing \"${filename}\""
         astyle -n --align-reference=name --align-pointer=name --indent=spaces=4 --indent-labels --pad-oper --unpad-paren --pad-header --keep-one-line-statements --convert-tabs <"${filename}" >${TEMPFILE}
 
         # Astyle has problem with 'foreach' statements
         sed -i -e 's/\bforeach(/foreach (/g' ${TEMPFILE}
 
         # normalize SIGNAL statements as recommended at
         # http://marcmutz.wordpress.com/effective-qt/prefer-to-use-normalised-signalslot-signatures/
         # astyle would insert spaces etc
         grep -Po '(SIGNAL|SLOT)\([^(]+\([^)]*\)\)' "${TEMPFILE}" | while read original ; do
                 normalized="$(sed -e 's/const //g;s/&//g;s/ //g;s/\//\\\//g' <<<${original})"
                 originalregexpized="$(sed -e 's/\*/\\*/g;s/\//\\\//g' <<<${original})"
                 sed -i -e 's/'"${originalregexpized}"'/'"${normalized}"'/g' ${TEMPFILE}
         done
 
         # correct some astyle mis-formattings
         if [[ "${filename}" != "${filename/%.h/}" ]] ; then
                 sed -i -e 's/^\([ ]*\)\(:[ ][a-zA-Z]\)/\1    \2/g' ${TEMPFILE}
         elif [[ "${filename}" != "${filename/%.cpp/}" ]] ; then
                 sed -i -e  's/^\([ ]*\)\(:[ ][a-zA-Z]\)/\1    \2/g;s/\(foreach([^)]*\) \([&*]\) /\1 \2/g' ${TEMPFILE}
         fi
 
         # In const_cast operations, ensure space before ampersand
         sed -i -r 's!( : const_cast<[^(;]+[^ ])&>[(]!\1 \&>(!g' ${TEMPFILE}
 
         # Remove superfluous empty lines at file's end
         #  http://unix.stackexchange.com/a/81687
         #  http://sed.sourceforge.net/sed1line.txt
         sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' ${TEMPFILE}
 
         # Check if copyright year is up to date
         head -n 5 ${TEMPFILE} | grep -Eo --color=NEVER '20[0-9][0-9] Thomas' | head -n 1 | while read year rest ; do
                 [ "${year}" = $(date '+%Y') ] || echo "File '${filename}' has an outdated copyright year: ${year}"
         done
 
         # only change/touch original file if it has been changed
         diff -q ${TEMPFILE} "${filename}" >/dev/null || { echo "Updating \"${filename}\"" ; cp -p ${TEMPFILE} "${filename}" || echo "Cannot copy \"${TEMPFILE}\" \"${filename}\"" ; }
 
         rm -f ${TEMPFILE}
 done
 
 year=$(date '+%Y')
 test -s README && { grep -q "2004-${year} Thomas Fischer" README || echo "README should have current year in copyright: ${year}" ; }
 for copyrightfile in src/program/program.cpp src/test/main.cpp src/parts/partfactory.cpp ; do
     test -s "${copyrightfile}" && { grep -q "SPDX-FileCopyrightText: 2004-${year} Thomas Fischer" "${copyrightfile}" || echo "'${copyrightfile}' should have current year in copyright: ${year}" ; }
 done