[contrib] Add contrib/maintainers-verify.sh

2018-07-13  Tom de Vries  <tdevries@suse.de>

	* maintainers-verify.sh: New file.

	* gcc.src/maintainers.exp: New file.

From-SVN: r262627

contrib/ChangeLog

+2018-07-13  Tom de Vries  <tdevries@suse.de>
+
+	* maintainers-verify.sh: New file.
+
 2018-07-12  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* compare_tests: Print number of tests in each category.

contrib/maintainers-verify.sh

+#!/bin/sh
+
+# Copyright (C) 2018 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC 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 3, or (at your option)
+# any later version.
+#
+# GCC 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 GCC; see the file COPYING.  If not, write to
+# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+if [ "$1" != "" ]; then
+    f="$1"
+else
+    f=./MAINTAINERS
+fi
+
+grep @ $f \
+    | sed 's/[\t][\t]*/\t/g' \
+    | awk -F '\t' \
+	  "
+{
+  if (NF == 2) {
+    name=\$1
+    email=\$2
+    if (names[name] == 1) {
+        printf \"Redundant in write approval: %s\n\", name
+    }
+  } else if (NF == 3 ) {
+    name=\$2
+    email=\$3
+    names[name] = 1
+  }
+}
+"

gcc/testsuite/ChangeLog

+2018-07-13  Tom de Vries  <tdevries@suse.de>
+
+	* gcc.src/maintainers.exp: New file.
+
 2018-07-13  Kugan Vivekanandarajah  <kuganv@linaro.org>
 
 	PR middle-end/86489

gcc/testsuite/gcc.src/maintainers.exp

+#   Copyright (C) 2018 Free Software Foundation, Inc.
+
+# 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 3 of the License, 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 GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+load_lib "gcc-defs.exp"
+
+proc gcc_src_run_maintainers_verify_sh {} {
+    set script maintainers-verify.sh
+
+    global srcdir
+    set rootdir $srcdir/../..
+    set contrib $rootdir/contrib
+
+    set maintainers $rootdir/MAINTAINERS
+
+    set verify_output [exec $contrib/$script $maintainers]
+    if { "$verify_output"  == "" } {
+	pass "$script"
+    } else {
+	send_log "$verify_output\n"
+	fail "$script"
+    }
+}
+
+if ![gcc_parallel_test_run_p maintainers] {
+    return
+}
+gcc_parallel_test_enable 0
+gcc_src_run_maintainers_verify_sh
+gcc_parallel_test_enable 1
+