Drop support for printing MCU information

3 files changed, 2 insertions, 50 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4511186a..3bf0e038 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ Most changes are breaking.
 * The version is now stored in `klippy/klippy.py` in `__version__` and is no
   longer automatically retrieved from git or from `klippy/.version`.
 * The version numbering has changed and versions are not compatible.
+* Drop support for printing most recent built MCU firmware details.
 
 ### Removed
 
diff --git a/klippy/klippy.py b/klippy/klippy.py
index 093b6619..4b444e48 100644
--- a/klippy/klippy.py
+++ b/klippy/klippy.py
@@ -157,14 +157,12 @@ class Printer:
             logging.exception(msg)
             self._set_state(msg)
             self.send_event("klippy:notify_mcu_error", msg, {"error": str(e)})
-            util.dump_mcu_build()
             return
         except mcu.error as e:
             msg = "MCU error during connect"
             logging.exception(msg)
             self._set_state(msg)
             self.send_event("klippy:notify_mcu_error", msg, {"error": str(e)})
-            util.dump_mcu_build()
             return
         except Exception as e:
             logging.exception("Unhandled exception during connect")
diff --git a/klippy/util.py b/klippy/util.py
index 8ad8ccaa..687c1435 100644
--- a/klippy/util.py
+++ b/klippy/util.py
@@ -3,7 +3,7 @@
 # Copyright (C) 2016-2020  Kevin O'Connor <kevin@koconnor.net>
 #
 # This file may be distributed under the terms of the GNU GPLv3 license.
-import os, pty, fcntl, termios, signal, logging, json, time
+import os, pty, fcntl, termios, signal, logging
 import traceback
 
 
@@ -53,53 +53,6 @@ def create_pty(ptyname):
 
 
 ######################################################################
-# Helper code for extracting mcu build info
-######################################################################
-
-
-def dump_file_stats(build_dir, filename):
-    fname = os.path.join(build_dir, filename)
-    try:
-        mtime = os.path.getmtime(fname)
-        fsize = os.path.getsize(fname)
-        timestr = time.asctime(time.localtime(mtime))
-        logging.info("Build file %s(%d): %s", fname, fsize, timestr)
-    except:
-        logging.info("No build file %s", fname)
-
-
-# Try to log information on the last mcu build
-def dump_mcu_build():
-    build_dir = os.path.join(os.path.dirname(__file__), "..")
-    # Try to log last mcu config
-    dump_file_stats(build_dir, ".config")
-    try:
-        f = open(os.path.join(build_dir, ".config"), "r")
-        data = f.read(32 * 1024)
-        f.close()
-        logging.info(
-            "========= Last MCU build config =========\n%s" "=======================",
-            data,
-        )
-    except:
-        pass
-    # Try to log last mcu build version
-    dump_file_stats(build_dir, "out/klipper.dict")
-    try:
-        f = open(os.path.join(build_dir, "out/klipper.dict"), "r")
-        data = f.read(32 * 1024)
-        f.close()
-        data = json.loads(data)
-        logging.info("Last MCU build version: %s", data.get("version", ""))
-        logging.info("Last MCU build tools: %s", data.get("build_versions", ""))
-        cparts = ["%s=%s" % (k, v) for k, v in data.get("config", {}).items()]
-        logging.info("Last MCU build config: %s", " ".join(cparts))
-    except:
-        pass
-    dump_file_stats(build_dir, "out/klipper.elf")
-
-
-######################################################################
 # General system and software information
 ######################################################################