1 files changed, 63 insertions, 0 deletions
diff --git a/tests/gen.sh b/tests/gen.sh
new file mode 100755
index 0000000..6f3e803
--- /dev/null
+++ b/tests/gen.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# This script generates seven folders with incremental
+# file type additions. This setup allows for the creation
+# of patches for cross-platform testing of tbdiff. These patches
+# are then commited and recreated and compared on different
+# platforms to check compatibility between different systems
+# including endianness and architecture.
+
+. ./test_lib.sh
+
+labelmeta() {
+    touch -ht 197001010100.42 $1
+    chmod 607 $1
+}
+
+cleanup() {
+    for ((i=0; i<8; i++)); do
+        rm -rf ${nums[$i]}
+    done
+}
+
+if [ ! -f run_tests.sh ]
+then
+    echo "Test needs to be run from the tests directory" 1>&2
+    exit 1
+fi
+
+if [ ! $(id -u) -eq 0 ]
+then
+    echo "Root."
+    exit 1
+fi
+
+if [ -d PATCHES ]
+then
+    echo -n "Overwrite Existing Patches? "
+    read input
+    input=`echo $input | tr '[:upper:]' '[:lower:]'`
+    case "$input" in
+        [Yy]|'') ;;
+        [Nn]*) echo "Aborted."; exit 1;;
+        *) echo "??";;
+    esac
+fi
+
+rm -rf PATCHES
+
+mkdir -p zero
+mkdir -p PATCHES
+for ((i=1; i<8; i++)); do
+    mkdir -p ${nums[$i]}
+    cd ${nums[$i]}
+    insertfiles $i
+    for ((j=1; j<=$i; j++)); do
+        labelmeta ${files[$j]}
+    done
+    cd ..
+    tbdiff-create PATCHES/patch${nums[$i]}.tbd ${nums[$(($i - 1))]} ${nums[$i]}
+done
+
+cleanup
+
+exit 0