debuginfo: Try to get minimal version of LLDB autotest framework running without crash with old LLDB version: Activate command execution but not Rust formatters

Author: michaelwoerister

src/compiletest/runtest.rs

@@ -545,17 +545,17 @@ fn run_debuginfo_lldb_test(config: &Config, props: &TestProps, testfile: &Path)
     script_str.push_str("version\n");
 
     // Switch LLDB into "Rust mode"
-    let rust_formatters_postfix = Path::new("./src/etc/lldb_rust_formatters.py");
-    let lldb_rust_formatters = rust_src_root.join(rust_formatters_postfix);
-
-    script_str.push_str("command script import ");
-    script_str.push_str(lldb_rust_formatters.as_str()
-        .expect("Could not convert lldb_rust_formatters path to UTF-8"));
-    script_str.push_str("\n");
-    script_str.push_str("type summary add --no-value ");
-    script_str.push_str("--python-function lldb_rust_formatters.print_val ");
-    script_str.push_str("-x \".*\" --category Rust\n");
-    script_str.push_str("type category enable Rust\n");
+    // let rust_formatters_postfix = Path::new("./src/etc/lldb_rust_formatters.py");
+    // let lldb_rust_formatters = rust_src_root.join(rust_formatters_postfix);
+
+    // script_str.push_str("command script import ");
+    // script_str.push_str(lldb_rust_formatters.as_str()
+    //     .expect("Could not convert lldb_rust_formatters path to UTF-8"));
+    // script_str.push_str("\n");
+    // script_str.push_str("type summary add --no-value ");
+    // script_str.push_str("--python-function lldb_rust_formatters.print_val ");
+    // script_str.push_str("-x \".*\" --category Rust\n");
+    // script_str.push_str("type category enable Rust\n");
 
     // Set breakpoints on every line that contains the string "#break"
     for line in breakpoint_lines.iter() {

src/etc/lldb_batchmode.py

@@ -113,7 +113,7 @@ def listen():
     event = lldb.SBEvent()
     wait_count = 0
     try:
-      while wait_count < 15:
+      while wait_count < 5:
         if listener.WaitForEvent(1, event):
           if lldb.SBBreakpoint.EventIsBreakpointEvent(event) and \
              lldb.SBBreakpoint.GetBreakpointEventTypeFromEvent(event) == \
@@ -171,21 +171,19 @@ def listen():
 print_debug("Starting breakpoint listener")
 start_breakpoint_listener(target)
 
-### command_interpreter = debugger.GetCommandInterpreter()
-
-### try:
-###   script_file = open(script_path, 'r')
-###
-###   for line in script_file:
-###     command = line.strip()
-###     if command != '':
-###       execute_command(command_interpreter, command)
-###
-### except IOError as e:
-###   print("Could not read debugging script '%s'." % script_path, file = sys.stderr)
-###   print(e, file = sys.stderr)
-###   print("Aborting.", file = sys.stderr)
-###   sys.exit(1)
-### finally:
-###   script_file.close()
+command_interpreter = debugger.GetCommandInterpreter()
+
+try:
+  script_file = open(script_path, 'r')
+  for line in script_file:
+    command = line.strip()
+    if command != '':
+      execute_command(command_interpreter, command)
+except IOError as e:
+  print("Could not read debugging script '%s'." % script_path, file = sys.stderr)
+  print(e, file = sys.stderr)
+  print("Aborting.", file = sys.stderr)
+  sys.exit(1)
+finally:
+  script_file.close()