Update 2023-09-05 11:55 OpenBSD/amd64-x13
This commit is contained in:
c0dev0id
parent
fff63f11b3
commit
a442d37d55
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@ -12,7 +12,7 @@ _ports=$(find \
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-maxdepth 1 \
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| grep -v -E distfiles\|pobj\|plist\|CVS)
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_sys=$(find /usr/src/* /usr/src/sys/* -type d -maxdepth 0 \
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_sys=$(find /usr/src/*/* -type d -maxdepth 0 \
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| grep -v -E distfiles\|pobj\|plist\|CVS)
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_system=\
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132
.gdbinit
132
.gdbinit
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@ -6,7 +6,7 @@ python
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# License ----------------------------------------------------------------------
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# Copyright (c) 2015-2022 Andrea Cardaci <cyrus.and@gmail.com>
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# Copyright (c) 2015-2023 Andrea Cardaci <cyrus.and@gmail.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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@ -650,7 +650,8 @@ class Dashboard(gdb.Command):
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# process all the init files in order
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for root, dirs, files in itertools.chain.from_iterable(inits_dirs):
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dirs.sort()
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for init in sorted(files):
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# skipping dotfiles
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for init in sorted(file for file in files if not file.startswith('.')):
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path = os.path.join(root, init)
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_, ext = os.path.splitext(path)
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# either load Python files or GDB
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@ -674,8 +675,19 @@ class Dashboard(gdb.Command):
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@staticmethod
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def create_command(name, invoke, doc, is_prefix, complete=None):
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Class = type('', (gdb.Command,), {'invoke': invoke, '__doc__': doc})
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Class(name, gdb.COMMAND_USER, complete or gdb.COMPLETE_NONE, is_prefix)
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if callable(complete):
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Class = type('', (gdb.Command,), {
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'__doc__': doc,
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'invoke': invoke,
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'complete': complete
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})
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Class(name, gdb.COMMAND_USER, prefix=is_prefix)
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else:
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Class = type('', (gdb.Command,), {
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'__doc__': doc,
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'invoke': invoke
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})
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Class(name, gdb.COMMAND_USER, complete or gdb.COMPLETE_NONE, is_prefix)
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@staticmethod
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def err(string):
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@ -697,7 +709,7 @@ class Dashboard(gdb.Command):
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# ANSI: move the cursor to top-left corner and clear the screen
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# (optionally also clear the scrollback buffer if supported by the
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# terminal)
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return '\x1b[H\x1b[J' + '\x1b[3J' if R.discard_scrollback else ''
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return '\x1b[H\x1b[2J' + ('\x1b[3J' if R.discard_scrollback else '')
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@staticmethod
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def setup_terminal():
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@ -1647,46 +1659,53 @@ Optionally list the frame arguments and locals too.'''
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# skip if the current thread is not stopped
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if not gdb.selected_thread().is_stopped():
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return []
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# find the selected frame (i.e., the first to display)
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selected_index = 0
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# find the selected frame level (XXX Frame.level() is a recent addition)
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start_level = 0
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frame = gdb.newest_frame()
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while frame:
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if frame == gdb.selected_frame():
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break
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frame = frame.older()
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selected_index += 1
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# format up to "limit" frames
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frames = []
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number = selected_index
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start_level += 1
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# gather the frames
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more = False
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while frame:
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# the first is the selected one
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selected = (len(frames) == 0)
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# fetch frame info
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style = R.style_selected_1 if selected else R.style_selected_2
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frame_id = ansi(str(number), style)
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info = Stack.get_pc_line(frame, style)
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frame_lines = []
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frame_lines.append('[{}] {}'.format(frame_id, info))
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# add frame arguments and locals
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variables = Variables.format_frame(
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frame, self.show_arguments, self.show_locals, self.compact, self.align, self.sort)
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frame_lines.extend(variables)
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# add frame
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frames.append(frame_lines)
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# next
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frame = frame.older()
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number += 1
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# check finished according to the limit
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if self.limit and len(frames) == self.limit:
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# more frames to show but limited
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if frame:
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more = True
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frames = [gdb.selected_frame()]
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going_down = True
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while True:
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# stack frames limit reached
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if len(frames) == self.limit:
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more = True
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break
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# zigzag the frames starting from the selected one
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if going_down:
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frame = frames[-1].older()
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if frame:
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frames.append(frame)
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else:
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frame = frames[0].newer()
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if frame:
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frames.insert(0, frame)
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start_level -= 1
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else:
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break
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else:
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frame = frames[0].newer()
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if frame:
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frames.insert(0, frame)
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start_level -= 1
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else:
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frame = frames[-1].older()
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if frame:
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frames.append(frame)
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else:
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break
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# switch direction
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going_down = not going_down
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# format the output
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lines = []
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for frame_lines in frames:
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lines.extend(frame_lines)
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for number, frame in enumerate(frames, start=start_level):
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selected = frame == gdb.selected_frame()
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lines.extend(self.get_frame_lines(number, frame, selected))
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# add the placeholder
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if more:
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lines.append('[{}]'.format(ansi('+', R.style_selected_2)))
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@ -1729,6 +1748,19 @@ Optionally list the frame arguments and locals too.'''
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}
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}
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def get_frame_lines(self, number, frame, selected=False):
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# fetch frame info
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style = R.style_selected_1 if selected else R.style_selected_2
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frame_id = ansi(str(number), style)
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info = Stack.get_pc_line(frame, style)
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frame_lines = []
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frame_lines.append('[{}] {}'.format(frame_id, info))
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# add frame arguments and locals
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variables = Variables.format_frame(
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frame, self.show_arguments, self.show_locals, self.compact, self.align, self.sort)
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frame_lines.extend(variables)
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return frame_lines
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@staticmethod
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def format_line(prefix, line):
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prefix = ansi(prefix, R.style_low)
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@ -1985,6 +2017,10 @@ class Registers(Dashboard.Module):
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changed = self.table and (self.table.get(name, '') != string_value)
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self.table[name] = string_value
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registers.append((name, string_value, changed))
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# handle the empty register list
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if not registers:
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msg = 'No registers to show (check the "dashboard registers -style list" attribute)'
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return [ansi(msg, R.style_error)]
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# compute lengths considering an extra space between and around the
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# entries (hence the +2 and term_width - 1)
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max_name = max(len(name) for name, _, _ in registers)
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@ -2036,7 +2072,8 @@ class Registers(Dashboard.Module):
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'list': {
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'doc': '''String of space-separated register names to display.
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The empty list (default) causes to show all the available registers.''',
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The empty list (default) causes to show all the available registers. For
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architectures different from x86 setting this attribute might be mandatory.''',
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'default': '',
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'name': 'register_list',
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}
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@ -2137,7 +2174,7 @@ class Expressions(Dashboard.Module):
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'''Watch user expressions.'''
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def __init__(self):
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self.table = set()
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self.table = []
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def label(self):
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return 'Expressions'
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@ -2148,7 +2185,7 @@ class Expressions(Dashboard.Module):
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if self.align:
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label_width = max(len(expression) for expression in self.table) if self.table else 0
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default_radix = Expressions.get_default_radix()
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for expression in self.table:
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for number, expression in enumerate(self.table, start=1):
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label = expression
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match = re.match('^/(\d+) +(.+)$', expression)
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try:
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@ -2161,9 +2198,10 @@ class Expressions(Dashboard.Module):
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finally:
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if match:
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run('set output-radix {}'.format(default_radix))
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number = ansi(str(number), R.style_selected_2)
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label = ansi(expression, R.style_high) + ' ' * (label_width - len(expression))
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equal = ansi('=', R.style_low)
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out.append('{} {} {}'.format(label, equal, value))
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out.append('[{}] {} {} {}'.format(number, label, equal, value))
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return out
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def commands(self):
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@ -2175,8 +2213,7 @@ class Expressions(Dashboard.Module):
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},
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'unwatch': {
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'action': self.unwatch,
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'doc': 'Stop watching an expression.',
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'complete': gdb.COMPLETE_EXPRESSION
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'doc': 'Stop watching an expression by index.'
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},
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'clear': {
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'action': self.clear,
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@ -2195,15 +2232,22 @@ class Expressions(Dashboard.Module):
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def watch(self, arg):
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if arg:
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self.table.add(arg)
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if arg not in self.table:
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self.table.append(arg)
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else:
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raise Exception('Expression already watched')
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else:
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raise Exception('Specify an expression')
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def unwatch(self, arg):
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if arg:
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try:
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self.table.remove(arg)
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number = int(arg) - 1
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except:
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number = -1
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if 0 <= number < len(self.table):
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self.table.pop(number)
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else:
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raise Exception('Expression not watched')
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else:
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raise Exception('Specify an expression')
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@ -1,9 +1,7 @@
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# auto generated by GDB dashboard
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dashboard -layout !assembly breakpoints !expressions !history !memory !registers threads stack source !variables
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dashboard source -style height 22
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dashboard -layout !assembly breakpoints !expressions !history !memory !registers threads stack variables source
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dashboard source -style height 32
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dashboard variables -style compact False
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dashboard -style compact_values
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dashboard -style dereference
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set confirm off
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set disassembly-flavor intel
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31
.kshrc
31
.kshrc
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@ -198,9 +198,16 @@ alias pkg_info="\pkg_info ${PKGOPT}"
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pkg_reset() { pkg_delete -cIX $(</home/sdk/.pkglist); }
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# servers
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x() { ssh -t home.codevoid.de 'tmux -u attach || tmux -u'; }
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t() { ssh -t tweety.dhcp.codevoid.de 'tmux -u attach || tmux -u'; }
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o() { ssh -t openbsd.codevoid.de 'tmux -u attach || tmux -u'; }
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x() { printf '\033]0;$ ssh home.codevoid.de\007' \
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&& ssh -t home.codevoid.de 'tmux -u attach || tmux -u'; }
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t() { printf '\033]0;$ ssh tweety.home.codevoid.de\007' \
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&& ssh -t -J home.codevoid.de \
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tweety.home.codevoid.de 'tmux -u attach || tmux -u'; }
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o() { printf '\033]0;$ ssh cvs.openbsd.org\007' \
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&& ssh -t -J home.codevoid.de \
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cvs.openbsd.org 'tmux -u attach || tmux -u'; }
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scr() { [ -z "$1" ] && doas wsconsctl -n display.brightness \
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|| doas wsconsctl display.brightness="$1"; }
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@ -245,7 +252,7 @@ pw() { pwgen -1 -y --remove-chars=\~\`\"\'{}\(\)\[\]\*.\;\|,\<\> 22; }
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alias tarsnap="doas \tarsnap"
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# archives
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alias innoextract="\innoextract -g --no-gog-galaxy"
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alias innoextract="\innoextract -g"
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alias wget-mirror="wget --mirror --page-requisites --html-extension --convert-links"
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@ -384,6 +391,13 @@ cvs-sync-sunny() {
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rsync -arv --delete /usr/xenocara/ root@sunny:/usr/xenocara/
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}
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set_autoconf() {
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set -x
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export AUTOMAKE_VERSION=1.16
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export AUTOCONF_VERSION=2.69
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set +x
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}
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# PORTS
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portclean() {(
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cd /usr/ports
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@ -430,6 +444,15 @@ openbsd-gitupdate() {
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cd ~/code/OpenBSD
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}
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# mygdb <breakpoint> <program> <arguments>
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mygdb() {
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[ -z $3 ] \
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&& echo "mygdb <breakpoint> <program> <arguments>" \
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&& return
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break="$1"; shift; prog="$1"; shift; args="$@";
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egdb -ex "break $break" -ex "run $args" $prog
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}
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########################################################################
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# KERNEL STUFF
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########################################################################
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@ -1,5 +1,7 @@
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let g:netrw_dirhistmax =10
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let g:netrw_dirhistcnt =0
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let g:netrw_dirhistcnt =2
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let g:netrw_dirhist_2='/home/sdk/.cache/mutt'
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let g:netrw_dirhist_1='/home/dpb/usr/ports/games/devilutionx'
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let g:netrw_dirhist_0='/usr/local/share/doc/crispy-strife'
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let g:netrw_dirhist_9='/usr/local/share/doc/crispy-hexen'
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let g:netrw_dirhist_8='/usr/local/share/doc/crispy-heretic'
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@ -8,5 +10,3 @@ let g:netrw_dirhist_6='/home/sdk'
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let g:netrw_dirhist_5='/home/sdk/.config'
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let g:netrw_dirhist_4='/home/sdk/satzung'
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let g:netrw_dirhist_3='/usr/xenocara/lib/libva'
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let g:netrw_dirhist_2='/home/dpb/usr/ports/mystuff/net/gurk-rs/files'
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let g:netrw_dirhist_1='/etc/X11/xenodm'
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