Added EToC line to ddrescue-tui side-pane

* Is not shown in main menu

.bin/Scripts/functions/ddrescue.py

@@ -1,7 +1,9 @@
 # Wizard Kit: Functions - ddrescue-tui
 
+import datetime
 import pathlib
 import psutil
+import pytz
 import re
 import signal
 import stat
@@ -262,6 +264,7 @@ class RecoveryState():
     self.resumed = False
     self.started = False
     self.status = 'Inactive'
+    self.timezone = pytz.timezone(LINUX_TIME_ZONE)
     self.total_size = 0
     if mode not in ('clone', 'image'):
       raise GenericError('Unsupported mode')
@@ -1324,6 +1327,64 @@ def update_sidepane(state):
     output.extend(bp.status)
     output.append(' ')
 
+  # EToC
+  etoc = 'Unknown'
+  if re.search(r'(In Progress|NEEDS ATTENTION)', state.status):
+    if not output[-1].strip():
+      # Last line is empty
+      output.pop()
+    output.append('─────────────────────')
+    output.append('{BLUE}Estimated Pass Finish{CLEAR}'.format(**COLORS))
+    if 'In Progress' in state.status:
+      etoc_delta = None
+      text = ''
+
+      # Capture main tmux pane
+      try:
+        text = tmux_capture_pane()
+      except Exception:
+        # Ignore
+        pass
+
+      # Search for EToC delta
+      matches = re.findall(r'remaining time:.*$', text, re.MULTILINE)
+      if matches:
+        r = REGEX_REMAINING_TIME.search(matches[-1])
+        if r.group('na'):
+          etoc = 'N/A'
+        else:
+          etoc = r.string
+          days = r.group('days') if r.group('days') else 0
+          hours = r.group('hours') if r.group('hours') else 0
+          minutes = r.group('minutes') if r.group('minutes') else 0
+          seconds = r.group('seconds') if r.group('seconds') else 0
+          try:
+            etoc_delta = datetime.timedelta(
+              days=int(days),
+              hours=int(hours),
+              minutes=int(minutes),
+              seconds=int(seconds),
+              )
+          except Exception:
+            # Ignore and leave as raw string
+            pass
+
+      # Calc finish time if EToC delta found
+      if etoc_delta:
+        try:
+          now = datetime.datetime.now(tz=state.timezone)
+          etoc = now + etoc_delta
+          etoc = etoc.strftime('%Y-%m-%d %H:%M %Z')
+        except Exception:
+          # Ignore and leave as current string
+          pass
+
+    # Finally add EToC
+    if 'N/A' in etoc.upper():
+      output.append('{YELLOW}N/A{CLEAR}'.format(**COLORS))
+    else:
+      output.append(etoc)
+
   # Add line-endings
   output = ['{}\n'.format(line) for line in output]
 

.bin/Scripts/functions/tmux.py

@@ -10,6 +10,21 @@ def create_file(filepath):
       f.write('')
 
 
+def tmux_capture_pane(pane_id=None):
+  """Capture text from target, or current, pane, returns str."""
+  cmd = ['tmux', 'capture-pane', '-p']
+  if pane_id:
+    cmd.extend(['-t', pane_id])
+  text = ''
+
+  # Capture
+  result = run_program(cmd, check=False, encoding='utf-8', errors='ignore')
+  text = result.stdout
+
+  # Done
+  return str(text)
+
+
 def tmux_get_pane_size(pane_id=None):
   """Get target, or current, pane size, returns tuple."""
   x = -1

.bin/Scripts/settings/ddrescue.py

@@ -1,5 +1,7 @@
 # Wizard Kit: Settings - ddrescue-tui
 
+import re
+
 from collections import OrderedDict
 
 # General
@@ -33,6 +35,15 @@ DDRESCUE_SETTINGS = {
   '--timeout':          {'Enabled': True,   'Value': '5m',                },
   '-vvvv':              {'Enabled': True,                 'Hidden': True, },
   }
+REGEX_REMAINING_TIME = re.compile(
+  r'remaining time:'
+  r'\s*((?P<days>\d+)d)?'
+  r'\s*((?P<hours>\d+)h)?'
+  r'\s*((?P<minutes>\d+)m)?'
+  r'\s*((?P<seconds>\d+)s)?'
+  r'\s*(?P<na>n/a)?',
+  re.IGNORECASE
+  )
 
 
 if __name__ == '__main__':