Move capture transforms tool to our current setup

1 files changed, 27 insertions, 0 deletions

diff --git a/src/focaccia/tools/capture_transforms.py b/src/focaccia/tools/capture_transforms.py
new file mode 100755
index 0000000..552b855
--- /dev/null
+++ b/src/focaccia/tools/capture_transforms.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+import argparse
+
+from focaccia import parser, utils
+from focaccia.symbolic import collect_symbolic_trace
+from focaccia.trace import TraceEnvironment
+
+def main():
+    prog = argparse.ArgumentParser()
+    prog.description = 'Trace an executable concolically to capture symbolic' \
+                       ' transformations among instructions.'
+    prog.add_argument('binary', help='The program to analyse.')
+    prog.add_argument('args', action='store', nargs=argparse.REMAINDER,
+                      help='Arguments to the program.')
+    prog.add_argument('-o', '--output',
+                      default='trace.out',
+                      help='Name of output file. (default: trace.out)')
+    args = prog.parse_args()
+
+    env = TraceEnvironment(args.binary, args.args, utils.get_envp())
+    trace = collect_symbolic_trace(env, None)
+    with open(args.output, 'w') as file:
+        parser.serialize_transformations(trace, file)
+
+if __name__ == "__main__":
+    main()