X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=blobdiff_plain;f=devtools%2Fcheck-dup-includes.sh;fp=devtools%2Fcheck-dup-includes.sh;h=10365e4a12966e835c498a836e3c66ed489ce95f;hp=0000000000000000000000000000000000000000;hb=f3cb39e882deea117249f2f92eb1b0f22578f0af;hpb=26857dabb3c91031beb2faab6237969951341a30

diff --git a/devtools/check-dup-includes.sh b/devtools/check-dup-includes.sh
new file mode 100755
index 0000000000..10365e4a12
--- /dev/null
+++ b/devtools/check-dup-includes.sh
@@ -0,0 +1,37 @@
+#! /bin/sh -e
+
+# Copyright 2017 Mellanox Technologies, Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE  SOFTWARE.
+
+# Check C files in git repository for duplicated includes.
+# Usage: devtools/check-dup-includes.sh [directory]
+
+dir=${1:-$(dirname $(readlink -m $0))/..}
+cd $dir
+
+# speed up by ignoring Unicode details
+export LC_ALL=C
+
+for file in $(git ls-files '*.[ch]') ; do
+	sed -rn 's,^[[:space:]]*#include[[:space:]]*[<"](.*)[>"].*,\1,p' $file |
+	sort | uniq -d |
+	sed "s,^,$file: duplicated include: ,"
+done