1 files changed, 78 insertions, 0 deletions
diff --git a/unit/atf-src/admin/check-style-common.awk b/unit/atf-src/admin/check-style-common.awk
new file mode 100644
index 0000000..196d70c
--- /dev/null
+++ b/unit/atf-src/admin/check-style-common.awk
@@ -0,0 +1,78 @@
+# Copyright (c) 2007 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. 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.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+function warn(msg) {
+    print FILENAME "[" FNR "]: " msg > "/dev/stderr"
+    error = 1
+}
+
+BEGIN {
+    skip = 0
+    error = 0
+}
+
+/NO_CHECK_STYLE_BEGIN/ {
+    skip = 1
+    next
+}
+
+/NO_CHECK_STYLE_END/ {
+    skip = 0
+    next
+}
+
+/NO_CHECK_STYLE/ {
+    next
+}
+
+{
+    if (skip)
+        next
+
+    if (length > 80)
+        warn("Line too long to fit on screen")
+}
+
+/^ *\t+/ {
+    if (! match(FILENAME, "Makefile"))
+        warn("Tab character used for indentation");
+}
+
+/[ \t]+$/ {
+    warn("Trailing spaces or tabs");
+}
+
+/#![^ ]/ { # NO_CHECK_STYLE
+    warn("Invalid shellbang: missing space after !");
+}
+
+END {
+    if (skip)
+        warn("Missing NO_CHECK_STYLE_END");
+    if (error)
+        exit 1
+}
+
+# vim: syntax=awk:expandtab:shiftwidth=4:softtabstop=4