scan-copyrights - Scan source file and print lines for debian/copyright files

       Dominique Dumont <dod@debian.org>

perl v5.40.1                                       2025-03-18                                SCAN-COPYRIGHTS(1p)

Reliability
       Extracting license and copyright data from unstructured comments is not reliable.  User must check
       manually the files when no copyright info is found or when the license is unknown.

       The required changes can be stored in "debian/fill.copyright.blanks.yml" so that future runs of scan-
       copyrights will be more accurate.  Please see "Filling the blanks" in Dpkg::Copyright::Scanner for
       instructions to write this file.

   ExtractinginformationfromCargo.toml
       Copyright and information is extracted from "Cargo.toml" files, but Cargo workspace information is
       ignored. The command "cargo metadata" cannot be used as it produces information for packages, whereas
       "debian/copyright" expects information for files.

       This commands use "licensecheck" command to scan license and copyright information from source files. The
       output of licensecheck is parsed to generate the Files information of "debian/copyright" files according
       to Debian specifications <https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/>

       In pan source directory:

        $ scan-copyright
        no info for ./uulib/fptools.h, check manually this file
        no info for ./uulib/fptools.c, check manually this file
        no info for ./uulib/uustring.h, check manually this file
        no info for ./uulib/crc32.h, check manually this file
        no info for ./pan/data/defgroup.h, check manually this file
        no info for ./pan/general/time-elapsed.h, check manually this file
        [ snip ]
        Files: *
        Copyright: 1994-2001, by Frank Pilhofer.
        License: GPL-2+

        Files: pan/*
        Copyright: 2002-2006, Charles Kerr <charles@rebelbase.com>
        License: GPL-2

        Files: pan/data/cert-store.cc
        Copyright: 2011, Heinrich Muller <henmull@src.gnome.org>
          2002-2006, Charles Kerr <charles@rebelbase.com>
        License: GPL-2

        Files: pan/data/cert-store.h
        Copyright: 2002-2006, Charles Kerr <charles@rebelbase.com>
          2011, Heinrich Muller <henmull@src.gnome.org>
        License: GPL-2
        [ snip ]

       scan-copyrights - Scan source file and print lines for debian/copyright files

       licensecheck, "licensecheck2dep5" from "cdbs" package

       For support, please contact the author.

         # in source package directory
         scan-copyrights > debian/copyright.new
         meld debian/copyright{,.new}