1 files changed, 82 insertions, 0 deletions
diff --git a/scripts/addlicenses.sh b/scripts/addlicenses.sh
new file mode 100755
index 0000000..112dfff
--- /dev/null
+++ b/scripts/addlicenses.sh
@@ -0,0 +1,82 @@
+#!/bin/bash
+echo "Prepend Apache Licenses to JSyn source."
+
+
+file_year=0
+files_missed=0
+files_processed=0
+license_dir=$HOME/Documents/workspace/JSyn/licenses
+    
+function prepend_license_file {
+    filename=$1
+    year=$2
+    add_author=0
+	if [ $year -eq 0 ]; then
+        year=2009
+    	add_author=1
+    fi
+    grep "Licensed under the Apache License" $filename > /dev/null
+    if [ $? -eq 1 ]; then
+		mv $filename temp2.txt
+		cat $license_dir/license_part1.txt >temp1.txt
+		echo " * Copyright $year Phil Burk, Mobileer Inc" >> temp1.txt
+		cat $license_dir/license_part2.txt >> temp1.txt
+	    if [ $add_author -eq 1 ]; then
+		    cat $license_dir/license_part3.txt >> temp1.txt
+		fi
+		cat temp1.txt temp2.txt > $filename
+		rm temp1.txt
+		rm temp2.txt
+    	(( files_processed += 1 ))
+	fi
+}
+
+function process_file_year {
+    filename=$1
+    year=$2
+    grep "(C) $year" $filename > /dev/null
+    if [ $? -eq 0 ]; then
+        # echo "prepend $year license file"
+        prepend_license_file $filename $year
+        file_year=$year
+    fi
+}
+
+function process_java_file {
+    filename=$1
+    # echo "process $filename"
+    file_year=0
+    N=1997
+    while [[ $N -lt 2015 && $file_year -eq 0 ]]; do
+        process_file_year $filename $N
+	    let N=N+1
+    done
+    if [ $file_year -eq 0 ]; then
+    	(( files_missed += 1 ))
+        echo "FILE $1 did not have a copyright."
+        prepend_license_file $filename 0
+    fi
+}
+
+function process_directory {
+	for filename in *.java; do
+		if [ -e $filename ]; then 
+	    	process_java_file $filename
+	    fi
+	done
+	# now scan subdirectories
+	for filename in *; do
+	    if [ -d "$filename" ]; then
+	          echo "$filename is a directory"
+	          cd $filename
+	          pwd
+	          process_directory
+	          cd ../
+	    fi
+	done
+}
+
+process_directory
+# prepend_license_file src/com/jsyn/JSyn.java 2007
+echo "$files_missed files missed"
+echo "$files_processed files processed"