Add integrity test script.

bin/integrity.sh

@@ -0,0 +1,39 @@
+#! /bin/sh
+# Test integrity of freecol save files
+#
+if test $# -lt 1 ; then
+    echo "usage: $0 <freecol-save-file|directory>..." >&2
+    exit 1
+fi
+FCBIN=${FCBIN-freecol}
+TMPDIR=${TMPDIR-/tmp}
+
+check () {
+    case "$1" in
+    *.fsg)
+        $FCBIN --log-file "$TMPDIR/fclog-"`basename "$1" .fsg` \
+               --no-sound --splash /dev/null \
+               --check-savegame "$1" 1> /dev/null 2>&1
+        case $? in
+        0) echo "${1}: ok" >&2 ;;
+        1) echo "${1}: game unreadable" >&2 ;;
+        2) echo "${1}: game integrity failure" >&2 ;;
+        *) echo "${1}: unexpected status $?" >&2 ;;
+        esac
+        ;;
+    *)
+        ;;
+    esac
+}
+
+for d in ${1+"$@"} ; do
+    if test -d "$d" ; then
+        for f in `find "$d" -name \*.fsg -print` ; do
+            check "$f"
+        done
+    elif test -f "$d" ; then
+        check "$d"
+    else
+        echo "What is this?: $d" >&2
+    fi
+done