1 files changed, 36 insertions, 0 deletions
diff --git a/corpus/support/utf8-normalize.sh b/corpus/support/utf8-normalize.sh
new file mode 100755
index 00000000..2f347854
--- /dev/null
+++ b/corpus/support/utf8-normalize.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# this is the location on malbec, if you want to run on another machine
+# ICU may be installed in /usr or /usr/local
+ICU_DIR=/usr0/tools/icu
+UCONV_BIN=$ICU_DIR/bin/uconv
+UCONV_LIB=$ICU_DIR/lib
+
+if [ -e $UCONV_BIN ] && [ -d $UCONV_LIB ]
+then
+  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$UCONV_LIB
+  if [ ! -x $UCONV_BIN ]
+  then
+    echo "$0: Cannot execute $UCONV_BIN! Please fix." 1>&2
+    exit
+  fi
+  CMD="$UCONV_BIN -f utf8 -t utf8 -x Any-NFKC --callback skip"
+else
+  if which uconv > /dev/null
+  then
+    CMD="uconv -f utf8 -t utf8 -x Any-NFKC --callback skip"
+  else
+    echo "$0: Cannot find ICU uconv (http://site.icu-project.org/) ... falling back to iconv. Quality may suffer." 1>&2
+    CMD="iconv -f utf8 -t utf8 -c"
+  fi
+fi
+
+perl -e 'while(<>){s/\r\n*/\n/g; print;}' | $CMD | /usr/bin/perl -w -e '
+ while (<>) {
+     chomp;
+      s/[\x00-\x1F]+/ /g;
+      s/  +/ /g;
+      s/^ //;
+      s/ $//;
+      print "$_\n";
+    }'