File indexing completed on 2023-10-01 03:58:22

0001 #!/bin/bash
0002 #
0003 # This script checks if all Marble development headers are really necessary
0004 # as often unnecessary headers get included by accident.
0005 #
0006 # Parameter 1: Directory with Marble development headers
0007 #
0008 # Algorithm:
0009 #     - for each marble header:
0010 #          - check if it is included in another marble header,
0011 #            if it is not included in any other marble header,
0012 #            it is perhaps unnecessary
0013 #
0014 marble_include_dir=${1}
0015 #echo Marble include directory: $marble_include_dir
0016 
0017 marble_headers=$(find $marble_include_dir -name "*.h")
0018 #echo Marble headers: $marble_headers
0019 
0020 for header_path in $marble_headers; do
0021     header_filename=$(basename $header_path)
0022     #echo $header_filename
0023 
0024     #echo grep --exclude=$header_filename $header_filename $marble_headers
0025     grep --silent --exclude=$header_filename $header_filename $marble_headers
0026     # grep exit status
0027     # 0 => matches found
0028     # 1 => no matches found
0029     # 2 => error
0030     if [[ $? -eq 1 ]]; then
0031         grep --silent EXPORT $header_path
0032         if [[ $? -eq 1 ]]; then
0033             # class is at least exported
0034             echo >/dev/null
0035             echo not exported, probably unnecessary: $header_filename;
0036 #        else
0037 #            echo exported, but perhaps unnecessary: $header_filename;
0038         fi;
0039 
0040     fi;
0041 done