[tools/ck-copyright-notice] Update from the trunk.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/branches/3.1@9442 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 27 insertions, 8 deletions

diff --git a/tools/ck-copyright-notice b/tools/ck-copyright-notice
index 290390f03..064698bb6 100755
--- a/tools/ck-copyright-notice
+++ b/tools/ck-copyright-notice
@@ -11,31 +11,50 @@
 # PARTICULAR PURPOSE.
 
 # ck-copyright-notice can be run from the tools directory
-dir=`pwd`
-[ -d src ] || [ "`basename "$dir"`" != tools ] || cd ..
+dir=$(pwd)
+[ -d src ] || [ "$(basename "$dir")" != tools ] || cd ..
+
+err=0
 
 # Note: if paragraphs are reformatted, this may need to be updated.
 
-lgpl="`sed -n '/version [0-9.]* or any later version/ {
+yrx="\([0-9][0-9][0-9][0-9]\)"
+
+lgpl=$(sed -n "/version [0-9.]* or any later version/ {
   s/.*version //
   s/ or.*//
   p
   q
-  }' doc/mpfr.texi`"
+  }" doc/mpfr.texi)
+
+clyr=$(sed -n "/^r/ {
+  s/.* | $yrx-.*/\1/p
+  q
+  }" ChangeLog)
 
 # Do not use "find ... | while read file do ... done" because the "do"
 # part needs to be run in the current shell, and some shells behave in
 # a different way.
-srctests=`find src tests -name '*.[ch]'`
+srctests=$(find examples src tests -name '*.[ch]')
 
-err=0
-for file in $srctests
+# Take the copyright notice last year of NEWS file as a reference.
+z=$(sed -n "s/^Copyright 2000-$yrx Free Software Foundation.*/\1/p" NEWS)
+
+if [ $z -lt $clyr ]; then
+  echo "The copyright year of NEWS is out-of-date."
+  err=1
+fi
+
+for file in $srctests BUGS INSTALL README TODO configure.ac
 do
   y=""
   case $file in
     tests/RRTest.c)
       # This file doesn't have a copyright notice, but isn't distributed.
       continue ;;
+    src/mini-gmp.[ch])
+      # These files may have been added by the user or 3rd party.
+      continue ;;
     src/mpfr-longlong.h)
       # This file (which comes from GMP) has a specific copyright notice.
       continue ;;
@@ -44,7 +63,7 @@ do
     */mparam.h)
       y="2005-" ;;
   esac
-  grep -q "Copyright $y.* Free Software Foundation" "$file" && \
+  grep -q "Copyright $y.*$z Free Software Foundation" "$file" && \
   grep -q "GNU MPFR Library" "$file" && \
   grep -q "either version $lgpl of the License" "$file" && continue
   echo "Possibly missing or incorrect copyright notice in $file"