067a9cbdac
https://fedoraproject.org/wiki/Changes/SPDX_Licenses_Phase_2 Reviewed-by: Frédéric Bérat <fberat@redhat.com>
109 lines
3.6 KiB
Bash
Executable File
109 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# Run this in a bison source tree basedir to quickly guess the licensing
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# status of various bison source files. e.g. when using
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# glibc-maintainer-scripts for package maintenance, this means running it in
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# the bison-patches directory.
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# We use this because for some reason, fossology is unable to grok bison
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# sources for a license analysis.
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for f in $(find . -type f | grep -v '\.git/' | grep -v 'gnulib/'); do
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if file $f | grep -q text; then # Hoping this is true iff the file is a text file
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license="Unknown"
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if head -n50 $f \
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| grep -C50 -i "This.*file is free software; the Free Software Foundation" \
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| grep -C50 -i "unlimited permission to copy and/or distribute it" \
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| grep -C50 -i "with or without" \
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| grep -qi "modifications, as long as this notice is preserved"; then
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license="FSFULLR"
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fi
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if head -n50 $f \
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| grep -C50 -i "This.*\(program\|file\) is free software" \
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| grep -C50 -i "GNU General Public License" \
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| grep -C50 -i "either version 2" \
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| grep -qi "any later version"; then
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license="GPL-2.0-or-later"
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fi
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if head -n50 $f \
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| grep -C50 -i "This.*\(program\|file\) is free" \
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| grep -C50 -i "GNU General Public License" \
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| grep -C50 -i "either version 3" \
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| grep -qi "any later version"; then
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license="GPL-3.0-or-later"
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fi
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# Order of check for v2 and v2.1 is important here;
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# "either version 2" will also match "either version 2.1"
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if head -n50 $f \
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| grep -C50 -i "This.*\(program\|file\) is free software" \
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| grep -C50 -i "GNU Lesser General Public License" \
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| grep -C50 -i "either version 2" \
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| grep -qi "any later version"; then
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license="LGPL-2.0-or-later"
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fi
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if head -n50 $f \
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| grep -C50 -i "Th.* is free software" \
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| grep -C50 -i "GNU Lesser General Public" \
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| grep -C50 -i "License" \
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| grep -C50 -i "either" \
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| grep -C50 -i "version 2.1" \
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| grep -qi "any later version"; then
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license="LGPL-2.1-or-later"
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fi
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if head -n50 $f \
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| grep -C50 -i "This.*\(program\|file\) is free software" \
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| grep -C50 -i "GNU Lesser General Public License" \
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| grep -C50 -i "either version 3" \
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| grep -qi "any later version"; then
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license="LGPL-3.0-or-later"
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fi
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if head -n50 $f \
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| grep -C50 -i "Permission is granted" \
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| grep -C50 -i "copy, distribute.*modify" \
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| grep -C50 -i "GNU Free Documentation License" \
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| grep -C50 -i "Version 1.3" \
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| grep -qi "any later version"; then
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license="GFDL-1.3-or-later"
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fi
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if head -n50 $f \
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| grep -C50 -i "Permission is hereby granted, free of charge" \
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| grep -C50 -i "to any person" \
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| grep -C50 -i "the Software without restriction" \
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| grep -C50 -i "use, copy, modify, merge, publish, distribute, sublicense" \
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| grep -qi "X Consortium"; then
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license="X11"
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fi
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if head -n50 $f \
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| grep -C50 -i "This file is distributed under the same license as" \
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| grep -qi "package"; then
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license="Same-as-package-license"
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fi
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if head -n50 $f \
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| grep -A20 -i "as .*exception" \
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| grep -qi "2\.2 of bison"; then
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license="$license WITH Bison-exception-2.2"
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fi
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if head -n50 $f \
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| grep -A20 -i "as .*exception" \
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| grep -A20 -i "distribute" \
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| grep -A20 -i "generated by autoconf" \
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| grep -qi "same distribution terms"; then
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license="$license WITH Autoconf-exception-generic-3.0"
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fi
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echo $license "("$f")"
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fi;
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done | sort
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