diff options
Diffstat (limited to 'debian/cdbs/1/rules/copyright-check.mk')
| -rw-r--r-- | debian/cdbs/1/rules/copyright-check.mk | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/debian/cdbs/1/rules/copyright-check.mk b/debian/cdbs/1/rules/copyright-check.mk new file mode 100644 index 0000000..d4ead0d --- /dev/null +++ b/debian/cdbs/1/rules/copyright-check.mk @@ -0,0 +1,93 @@ +# -*- mode: makefile; coding: utf-8 -*- +# Copyright © 2005-2008 Jonas Smedegaard <dr@jones.dk> +# Description: Check for changes to copyright notices in source +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2, or (at +# your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +# 02111-1307 USA. + +_cdbs_scripts_path ?= /usr/lib/cdbs +_cdbs_rules_path ?= /usr/share/cdbs/1/rules +_cdbs_class_path ?= /usr/share/cdbs/1/class + +ifndef _cdbs_rules_copyright-check +_cdbs_rules_copyright-check := 1 + +include $(_cdbs_rules_path)/buildcore.mk$(_cdbs_makefile_suffix) + +CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), devscripts (>= 2.10.7) + +# Single regular expression for files to include or ignore +DEB_COPYRIGHT_CHECK_REGEX = .* +DEB_COPYRIGHT_CHECK_IGNORE_REGEX = ^(debian/.*|(.*/)?config\.(guess|sub|rpath)(\..*)?)$ + +pre-build:: debian/stamp-copyright-check + +debian/stamp-copyright-check: + @echo 'Scanning upstream source for new/changed copyright notices (except debian subdir!)...' + +# Perl in shell in make requires extra care: +# * Single-quoting ('...') protects against shell expansion +# * Double-dollar ($$) expands to plain dollar ($) in make + licensecheck -c '$(DEB_COPYRIGHT_CHECK_REGEX)' -r --copyright -i '$(DEB_COPYRIGHT_CHECK_IGNORE_REGEX)' * \ + | LC_ALL=C perl -e \ + '$$n=0; while (<>) {'\ + ' if (/^([^:\s][^:]+):[\s]+(\S.*?)\s*$$/) {'\ + ' $$files[$$n]{name}=$$1;'\ + ' $$files[$$n]{license}=$$2;'\ + ' };'\ + ' if (/^\s*\[Copyright:\s*(\S.*?)\s*\]/) {'\ + ' $$files[$$n]{copyright}=$$1;'\ + ' };'\ + ' /^$$/ and $$n++;'\ + '};'\ + 'foreach $$file (@files) {'\ + ' $$file->{license} =~ s/\s*\(with incorrect FSF address\)//;'\ + ' $$file->{license} =~ s/\s+\(v([^)]+) or later\)/-$$1+/;'\ + ' $$file->{copyright} =~ s/(?<=(\b\d{4}))(?{$$y=$$^N})\s*[,-]\s*((??{$$y+1}))\b/-$$2/g;'\ + ' $$file->{copyright} =~ s/(?<=\b\d{4})\s*-\s*\d{4}(?=\s*-\s*(\d{4})\b)//g;'\ + ' $$pattern = "$$file->{license} [$$file->{copyright}]";'\ + ' push @{ $$patternfiles{"$$pattern"} }, $$file->{name};'\ + '};'\ + 'foreach $$pattern ( sort {'\ + ' @{$$patternfiles{$$b}} <=> @{$$patternfiles{$$a}}'\ + ' ||'\ + ' $$a cmp $$b'\ + ' } keys %patternfiles ) {'\ + ' print "$$pattern: ", join(", ", sort @{ $$patternfiles{$$pattern} }), "\n";'\ + '};'\ + > debian/copyright_newhints + @patterncount="`cat debian/copyright_newhints | sed 's/^[^:]*://' | LANG=C sort -u | grep . -c -`"; \ + echo "Found $$patterncount different copyright and licensing combinations." + @if [ ! -f debian/copyright_hints ]; then touch debian/copyright_hints; fi + @newstrings=`diff -u debian/copyright_hints debian/copyright_newhints | sed '1,2d' | egrep '^\+' - | sed 's/^\+//'`; \ + if [ -n "$$newstrings" ]; then \ + echo "ERROR: The following new or changed copyright notices discovered:"; \ + echo; \ + echo "$$newstrings"; \ + echo; \ + echo "To fix the situation please do the following:"; \ + echo " 1) Investigate the above changes and update debian/copyright as needed"; \ + echo " 2) Replace debian/copyright_hints with debian/copyright_newhints"; \ + exit 1; \ + fi + + @echo 'No new copyright notices found - assuming no news is good news...' + rm -f debian/copyright_newhints + touch $@ + +clean:: + rm -f debian/stamp-copyright-check + +endif |