Add scripts to check/fix copyright headers.

 * Add a script that will report files without copyright headers.
   (see hasCopyright.sh for sample usage).
 * Add a script that will add a header to files.
   (see fixCopyright.sh for sample usage).

Reviewed-by: Roberto Raggi

1 files changed, 31 insertions, 0 deletions

diff --git a/scripts/fixCopyright.sh b/scripts/fixCopyright.sh
new file mode 100755
index 0000000000..cdc3a57a70
--- /dev/null
+++ b/scripts/fixCopyright.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+# Prepend a copyright header to all files given on the command line.
+# Sample usage:
+# find . -type f -name \*.cpp -o -name \*.h | \
+#     xargs ~/bin/hasCopyright.sh | grep ": NO COPYRIGHT" | grep "^./src/" | \
+#     cut -d ':' -f1 | xargs ~/bin/fixCopyright.sh /tmp/copyright.txt
+
+COPYRIGHT_HEADER=$1
+
+test -f "$COPYRIGHT_HEADER" || exit 16
+shift
+
+echo "Using $COPYRIGHT_HEADER..."
+
+WORKDIR=`mktemp -d`
+test -d "$WORKDIR" || exit 17
+
+for i in $@ ; do
+    echo -n "Fixing $i..."
+    if test -f "$i" && test -s "$i" ; then
+        BASENAME=`basename "$i"`
+        TMP_NAME="$WORKDIR/$BASENAME"
+        sed '/./,$!d' "$i" > "$TMP_NAME" # remove leading empty lines
+        cat "$COPYRIGHT_HEADER" "$TMP_NAME" > "$i"
+        rm "$TMP_NAME"
+    fi
+    echo done.
+done
+
+rmdir "$WORKDIR"