scancpan: README as default license file

add this heuristic when no specific license file is found

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/perl-db-file/perl-db-file.mk

@@ -9,5 +9,6 @@ PERL_DB_FILE_SOURCE = DB_File-$(PERL_DB_FILE_VERSION).tar.gz
 PERL_DB_FILE_SITE = $(BR2_CPAN_MIRROR)/authors/id/P/PM/PMQS
 PERL_DB_FILE_DEPENDENCIES = berkeleydb
 PERL_DB_FILE_LICENSE = Artistic or GPLv1+
+PERL_DB_FILE_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-digest-sha1/perl-digest-sha1.mk

@@ -8,5 +8,6 @@ PERL_DIGEST_SHA1_VERSION = 2.13
 PERL_DIGEST_SHA1_SOURCE = Digest-SHA1-$(PERL_DIGEST_SHA1_VERSION).tar.gz
 PERL_DIGEST_SHA1_SITE = $(BR2_CPAN_MIRROR)/authors/id/G/GA/GAAS
 PERL_DIGEST_SHA1_LICENSE = Artistic or GPLv1+
+PERL_DIGEST_SHA1_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-io-socket-ssl/perl-io-socket-ssl.mk

@@ -9,5 +9,6 @@ PERL_IO_SOCKET_SSL_SOURCE = IO-Socket-SSL-$(PERL_IO_SOCKET_SSL_VERSION).tar.gz
 PERL_IO_SOCKET_SSL_SITE = $(BR2_CPAN_MIRROR)/authors/id/S/SU/SULLR
 PERL_IO_SOCKET_SSL_DEPENDENCIES = perl-net-ssleay
 PERL_IO_SOCKET_SSL_LICENSE = Artistic or GPLv1+
+PERL_IO_SOCKET_SSL_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-mail-dkim/perl-mail-dkim.mk

@@ -8,5 +8,6 @@ PERL_MAIL_DKIM_VERSION = 0.40
 PERL_MAIL_DKIM_SOURCE = Mail-DKIM-$(PERL_MAIL_DKIM_VERSION).tar.gz
 PERL_MAIL_DKIM_SITE = $(BR2_CPAN_MIRROR)/authors/id/J/JA/JASLONG
 PERL_MAIL_DKIM_DEPENDENCIES = perl-crypt-openssl-rsa perl-mailtools perl-net-dns
+PERL_MAIL_DKIM_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-mailtools/perl-mailtools.mk

@@ -9,5 +9,6 @@ PERL_MAILTOOLS_SOURCE = MailTools-$(PERL_MAILTOOLS_VERSION).tar.gz
 PERL_MAILTOOLS_SITE = $(BR2_CPAN_MIRROR)/authors/id/M/MA/MARKOV
 PERL_MAILTOOLS_DEPENDENCIES = perl-timedate
 PERL_MAILTOOLS_LICENSE = Artistic or GPLv1+
+PERL_MAILTOOLS_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-timedate/perl-timedate.mk

@@ -8,5 +8,6 @@ PERL_TIMEDATE_VERSION = 2.30
 PERL_TIMEDATE_SOURCE = TimeDate-$(PERL_TIMEDATE_VERSION).tar.gz
 PERL_TIMEDATE_SITE = $(BR2_CPAN_MIRROR)/authors/id/G/GB/GBARR
 PERL_TIMEDATE_LICENSE = Artistic or GPLv1+
+PERL_TIMEDATE_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-xml-namespacesupport/perl-xml-namespacesupport.mk

@@ -8,5 +8,6 @@ PERL_XML_NAMESPACESUPPORT_VERSION = 1.11
 PERL_XML_NAMESPACESUPPORT_SOURCE = XML-NamespaceSupport-$(PERL_XML_NAMESPACESUPPORT_VERSION).tar.gz
 PERL_XML_NAMESPACESUPPORT_SITE = $(BR2_CPAN_MIRROR)/authors/id/P/PE/PERIGRIN
 PERL_XML_NAMESPACESUPPORT_LICENSE = Artistic or GPLv1+
+PERL_XML_NAMESPACESUPPORT_LICENSE_FILES = README
 
 $(eval $(perl-package))

package/perl-xml-sax-base/perl-xml-sax-base.mk

@@ -8,5 +8,6 @@ PERL_XML_SAX_BASE_VERSION = 1.08
 PERL_XML_SAX_BASE_SOURCE = XML-SAX-Base-$(PERL_XML_SAX_BASE_VERSION).tar.gz
 PERL_XML_SAX_BASE_SITE = $(BR2_CPAN_MIRROR)/authors/id/G/GR/GRANTM
 PERL_XML_SAX_BASE_LICENSE = Artistic or GPLv1+
+PERL_XML_SAX_BASE_LICENSE_FILES = README
 
 $(eval $(perl-package))

support/scripts/scancpan

@@ -544,6 +544,9 @@ sub find_license_files {
         next if m|/|;
         push @license_files, $_ if m/(ARTISTIC|COPYING|COPYRIGHT|LICENSE)/i;
     }
+    if (scalar @license_files == 0 && $manifest =~ m/(README)[\n\s]/i) {
+        @license_files = ($1);
+    }
     return \@license_files;
 }