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-rwxr-xr-xsrc/spdk/scripts/eofnl38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/spdk/scripts/eofnl b/src/spdk/scripts/eofnl
new file mode 100755
index 000000000..59544561d
--- /dev/null
+++ b/src/spdk/scripts/eofnl
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# Make sure file has a trailing newline
+
+f="$1"
+
+if [ -z "$f" ]; then
+ echo "usage: $0 <file>"
+ exit 1
+fi
+
+if [ ! -f "$f" ]; then
+ exit 0
+fi
+
+if [[ $(tail -c1 "$f") ]]; then
+ echo "$f: No newline at end of file"
+ echo '' >> "$f"
+ exit 1
+fi
+
+if [[ ! $(tail -c2 "$f") ]]; then
+ echo "$f: Extra trailing newline"
+ exit 1
+fi
+
+if grep -q $'\r' "$f"; then
+ echo "$f: DOS-style newlines"
+ dos2unix "$f" &> /dev/null
+ exit 1
+fi
+
+if grep -q $'[\t ]$' "$f"; then
+ echo "$f: Trailing whitespace"
+ sed -i $'s/[ \t]*$//' "$f"
+ exit 1
+fi
+
+exit 0