1`metalog_reader.lua` is a script that reads METALOG file created by pkgbase 2(make packages) and generates reports about the installed system 3and issues 4 5the script accepts an mtree file in a format that's returned by 6`mtree -c | mtree -C` 7 8synopsis: 9``` 10metalog_reader.lua [-h] [-a | -c | -p [-count] [-size] [-f...]] [-W...] [-v] metalog-path 11``` 12 13options: 14 15* `-a` prints all scan results. this is the default option if no option is 16 provided. 17* `-c` lints the file and gives warnings/errors, including duplication and 18 conflicting metadata 19 * `-Wcheck-notagdir` entries with dir type and no tags will be also included 20 the first time they appear (1) 21* `-p` list all package names found in the file as exactly specified by 22 `tags=package=...` 23 * `-count` display the number of files of the package 24 * `-size` display the size of the package 25 * `-fsetgid` only include packages with setgid files 26 * `-fsetuid` only include packages with setuid files 27 * `-fsetid` only include packages with setgid or setuid files 28* `-v` verbose mode 29* `-h` help page 30 31some examples: 32 33* `metalog_reader.lua -a METALOG` 34 prints all scan results described below. this is the default option 35* `metalog_reader.lua -c METALOG` 36 only prints errors and warnings found in the file 37* `metalog_reader.lua -c -Wcheck-notagdir METALOG` 38 prints errors and warnings found in the file, including directories with no 39 tags 40* `metalog_reader.lua -p METALOG` 41 only prints all the package names found in the file 42* `metalog_reader.lua -p -count -size METALOG` 43 prints all the package names, followed by number of files, followed by total 44 size 45* `metalog_reader.lua -p -size -fsetid METALOG` 46 prints packages that has either setuid/setgid files, followed by the total 47 size 48* `metalog_reader.lua -p -fsetuid -fsetgid METALOG` 49 prints packages that has both setuid and setgid files (if more than one 50 filters are specified, they are composed using logic and) 51* `metalog_reader.lua -p -count -size -fsetuid METALOG` 52 prints packages that has setuid files, followed by number of files and total 53 size 54 55(1) if we have two entries 56``` 57./bin type=dir uname=root gname=wheel mode=0755 58./bin type=dir uname=root gname=wheel mode=0755 tags=... 59``` 60by default, this is not warned. if the option is enabled, this will be warned 61as the second line sufficiently covers the first line. 62