Add script to list fixed bugs for the NEWS file.

This patch adds a script to list fixed bugs for the NEWS file, as
proposed in
<https://sourceware.org/ml/libc-alpha/2015-10/msg01043.html>, with the
bugs listed in the format proposed in
<https://sourceware.org/ml/libc-alpha/2015-11/msg00088.html>.

	* scripts/list-fixed-bugs.py: New file.

3 files changed, 53 insertions, 17 deletions

diff --git a/ChangeLog b/ChangeLog
index 95dae4b..2610525 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2015-11-05  Joseph Myers  <joseph@codesourcery.com>
 
+	* scripts/list-fixed-bugs.py: New file.
+
 	[BZ #19213]
 	* sysdeps/i386/fpu/e_log.S (__log_finite): Ensure +0 is always
 	returned for argument 1.
diff --git a/NEWS b/NEWS
index 4e41998..870ad6f 100644
--- a/NEWS
+++ b/NEWS
@@ -7,23 +7,6 @@ using `glibc' in the "product" field.
 
 Version 2.23
 
-* The following bugs are resolved with this release:
-
-  887, 2542, 2543, 2558, 2898, 4404, 6799, 6803, 10432, 14341, 14912, 15367,
-  15384, 15470, 15491, 15786, 15918, 16068, 16141, 16171, 16296, 16347,
-  16399, 16415, 16422, 16517, 16519, 16520, 16521, 16620, 16734, 16973,
-  16985, 17118, 17243, 17244, 17250, 17404, 17441, 17787, 17886, 17887,
-  17905, 18084, 18086, 18240, 18265, 18370, 18421, 18480, 18525, 18595,
-  18589, 18604, 18610, 18611, 18618, 18647, 18661, 18674, 18675, 18681,
-  18699, 18724, 18743, 18757, 18778, 18781, 18787, 18789, 18790, 18795,
-  18796, 18803, 18820, 18823, 18824, 18825, 18857, 18863, 18870, 18872,
-  18873, 18875, 18887, 18918, 18921, 18928, 18951, 18952, 18953, 18956,
-  18961, 18966, 18967, 18969, 18970, 18977, 18980, 18981, 18982, 18985,
-  19003, 19007, 19012, 19016, 19018, 19032, 19046, 19048, 19049, 19050,
-  19059, 19071, 19074, 19076, 19077, 19078, 19079, 19085, 19086, 19088,
-  19094, 19095, 19124, 19125, 19129, 19134, 19137, 19156, 19174, 19181,
-  19189, 19201, 19205, 19209, 19211, 19212, 19213.
-
 * A defect in the malloc implementation, present since glibc 2.15 (2012) or
   glibc 2.10 via --enable-experimental-malloc (2009), could result in the
   unnecessary serialization of memory allocation requests across threads.
@@ -50,6 +33,11 @@ Version 2.23
 * The minimum GCC version that can be used to build this version of the GNU
   C Library is GCC 4.7.  Older GCC versions, and non-GNU compilers, can
   still be used to compile programs using the GNU C Library.
+
+* The following bugs are resolved with this release:
+
+  [The release manager will add the list generated by
+  scripts/list-fixed-bugs.py just before the release.]
 
 Version 2.22
 
diff --git a/scripts/list-fixed-bugs.py b/scripts/list-fixed-bugs.py
new file mode 100755
index 0000000..37e9a43
--- /dev/null
+++ b/scripts/list-fixed-bugs.py
@@ -0,0 +1,46 @@
+#! /usr/bin/python3
+# Copyright (C) 2015 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+#
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# The GNU C Library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+"""List fixed bugs for the NEWS file.
+
+This script takes a version number as input and generates a list of
+bugs marked as FIXED with that milestone, to be added to the NEWS file
+just before release.  The output is in UTF-8.
+"""
+
+import json
+import sys
+import textwrap
+import urllib.request
+
+def list_fixed_bugs(version):
+    """List the bugs fixed in a given version."""
+    url = ('https://sourceware.org/bugzilla/rest.cgi/bug?product=glibc'
+           '&resolution=FIXED&target_milestone=%s'
+           '&include_fields=id,component,summary' % version)
+    response = urllib.request.urlopen(url)
+    json_data = response.read().decode('utf-8')
+    data = json.loads(json_data)
+    for bug in data['bugs']:
+        desc = '[%d] %s: %s' % (bug['id'], bug['component'], bug['summary'])
+        desc = textwrap.fill(desc, width=76, initial_indent='  ',
+                             subsequent_indent='    ') + '\n'
+        sys.stdout.buffer.write(desc.encode('utf-8'))
+
+if __name__ == '__main__':
+    list_fixed_bugs(sys.argv[1])